Composition (co)polymer of the olefin, the way of obtaining (options), catalyst (co)polymerization of olefins, process for its production

 

(57) Abstract:

Discusses the composition of (co)polymer of olefin, containing from 0.01 to 5.0 wt. including high molecular weight polyethylene, which is homopolymer of ethylene or a copolymer of atiana with olefin containing 50 wt.% or more units of ethylene; and 100 wt.h. (co)polymer of olefin other than high molecular weight polyethylene, in which the specified high molecular weight polyethylene has a characteristic viscosity [E] from 15 to 100 DL/g measured in tetraline at 135oC or more, and the specified high molecular weight polyethylene is in the form of fine particles having srednesemennyh a particle size of from 1 to 5000 nm. Technical problem - increasing the production of polyolefin, the problem of odor, heat resistance, improved tension of the melt and crystallization temperature. 5 C. and 45 C.p. f-crystals, 14 tab., 13 Il.

The invention relates to compositions of (co)polymer of olefins and method of reception and catalyst for (co)polymerization of olefins and method of its production. More specifically, the present invention relates to a preliminarily activated catalyst for (co)polymerization of olefins, obtained by the provision of a catalyst to obtain polyolef the servants at least a compound of titanium, for coating polymerizing a polyolefin and a polyolefin having a high degree of polymerization, and method for producing a pre-activated catalyst for copolymerization of olefins and a catalyst copolymerization of olefins with the pre-activated catalyst as the main component and the polyolefin composition having a high voltage melt and high temperature crystallization, which uses the catalyst for the (co)polymerization of olefins and the way it was received.

Background of the invention

As the polyolefin, such as polypropylene, high density polyethylene, linear low-density polyethylene or the like, has excellent mechanical properties, chemical resistance, etc. and is very suitable for the material balance, it is widely used in any manufacturing industry. However, the polyolefin has a small voltage melt and low temperature crystallization. For this reason, the processability such as pneumotropica, molded foam, extrusion molding, etc. is bad and high-performance molding of the melt and crystallization temperature of the polypropylene was considered a way to provide interaction polypropylene with an organic peroxide and an additional cross-linking agent in the molten state (Japanese unexamined patent application NN 59-93711, 61-152754 and so on), the way in which is the interaction of the peroxide with a low decomposition temperature with semi-crystalline polypropylene in the absence of oxygen to obtain polypropylene, which has a free-end long chain branching and does not contain gel (Japanese unexamined patent application N 2-298536), etc.

The composition, which is mixed polyethylene having different characteristic viscosity or molecular weight, or propylene and method for producing such a composition of the multistage polymerization have been proposed as another method for improving the viscosity of the elastic properties of the melt, such as the tension of the melt or the like.

Considered are the way to add 2-30 wt.h. polypropylene ultra-high molecular weight to 100 wt. including conventional polypropylene and extruded product at a temperature equal to or higher than the melting point and equal to or lower than 210oC (Japanese examined patent application N 61-28694), the method of obtaining the extruded sheet made of polypropylene, which is obtained by the method of multi-stage polymerization and contains two components, having a maximum viscosity of 2 and recomposite, which contains 1-10 wt.% polyethylene having a high srednevozrastnoe molecular weight and contains three types of polyethylene with different srednevozrastnoe molecular weight, a method of melting and mixing or multistage polymerization (Japanese examined patent application N 6-261057), the method of polymerization of polyethylene ultra-high molecular weight, having a limiting viscosity of 20 DL/g or more, in accordance with the method of multi-stage polymerization using from 0.05 to less than 1 wt.% active titanium-vanadium solid catalytic component (Japanese examined patent application N 5-79683), the method of polymerization of 0.1-5 wt.% polyethylene ultra-high molecular weight, having a limiting viscosity of 15 DL/g or more, when using active titanium catalyst component, which was pre-polymerized with 1-butene or 4-methyl-1-pentanol in accordance with the method of multi-stage polymerization using a polymerization vessel having a special device (Japanese examined patent application N 7-8890), etc.

Besides, there are a method of producing polypropylene having a high voltage RA is the component on the carrier and a catalytic component on the basis of alumoorganic connection when using the pre-polymerized catalyst, which is obtained by preliminary polymerization of ethylene and polyene compounds (Japanese unexamined patent application N 5-222122), and a method of producing a copolymer of ethylene with an alpha olefin having a high tension of the melt, when using ethylene containing pre-polarisavenue catalyst, which contains a polyethylene having a limiting viscosity of 20 DL/g or more, which is obtained by preliminary polymerization of one of ethylene, using the same catalyst component (Japanese unexamined patent application N 4-55410).

In accordance with various compositions and methods of preparation, which proposed prototypes, the tension of the melt can be increased to some extent, but should be improved residual smell of additional cross-linking agent, the crystallization temperature, heat resistance, etc.

The method of obtaining high molecular weight polyolefin must be modified for the following reasons. More specifically, it is difficult to accurately control the degree of (co)polymerization of olefins in order to obtain a small amount of polyolefin having a high molecular weight, in a multistage way sex is supposed to be reduced, the temperature of polymerization, to obtain a polyolefin having a molecular weight that is sufficiently large. In addition, reduces the production of the final polyolefin composition.

In the method of pre-polymerization of the unsaturated compounds need to get a polyene compound separately. In the method of pre-polymerization of polyethylene dispersibility pre-polymerized polyethylene polyolefin, which is obtained in the final analysis, is heterogeneous. Therefore, further improvement in the stability of the polyolefin composition.

According to the existing analogues tension of the melt and crystallization temperature are not sufficiently improved, as described above. In addition, there are problems that must be solved in respect of the smell and heat resistance. In addition, it is necessary to increase the production of such a polyolefin.

Brief description of the invention

The aim of the present invention is to provide a polyolefin composition having a high voltage melt and a high crystallization temperature, which is suitable for pneumaturia, forming foams and extrusion molding, and which moji composition.

Another objective of the present invention is to provide a catalyst for the (co)polymerization of olefins used to obtain the polyolefin composition and method for producing this catalyst.

As a result of investigations to achieve the above objectives the present applicants found that the olefin (co)polymerized using a pre-activated catalyst by providing the ability of the catalyst to obtain a polyolefin to maintain a small amount of polyolefin, which should (with)polimerizuet and having a specific characteristic viscosity and a small amount of polyolefin, having high specific characteristic viscosity, so that the obtained polyolefin composition having a high voltage melt and high temperature crystallization.

The first aspect of the invention is a composition of (co)polymers of olefins containing from 0.01 to 5.0 wt.h. high molecular weight polyethylene, which is homopolymer of ethylene or copolymer of ethylene with an olefin containing 50 wt. percent or more of the level of ethylene and 100 wt.h. (co)polymer of olefin, other than the high molecular weight polyethylene, where high molecular weight polyethylene has x the RNA polyethylene is in the form of fine particles, having srednesemennyh a particle size of from 1 to 5000 nm.

Preferably, the characteristic viscosity [E] 15-50 DL/g and, more preferably, 17-50 DL/g Preferably the amount of high molecular weight polyethylene is from 0.02 to 2.0 wt.h., and, more preferably, 0.05 to 1.0 wt. H. Preferably, srednesemennyh the size of the particles of high molecular weight polyethylene is from 1 to 1000 nm, and more preferably 10-500 nm.

The first aspect of the invention is, preferably, composition (copolymer of olefin, which has a characteristic viscosity [r] composition (copolymer of olefin, measured in tetraline at 135oC is 0.2-10 DL/g, Preferably, the characteristic viscosity [r] is 0.2-8 DL/g and, more preferably, 0.7 to 5 DL/g

In the first aspect of the invention, preferably, in the composition of the olefin (co)polymer (co)polymer of olefin, excluding high molecular weight polyethylene is at least one representative of the group consisting of homopolymer propylene and a copolymer of propylene with an olefin containing 50 wt.% or more parts of propylene.

In the first aspect of the invention, preferably, in the composition of FOSS is politely, satisfied the following correlation expressed by the formula:

log (G'( = 10o)) - log(G'( = 10-2))<2odynamic modulus with frequency

= 10ofor molten product at 230oC and

G'( = 10-2dynamic modulus with frequency

= 10-2.

In the first aspect of the invention, preferably, in the composition of the (co)polymer of the olefin in a state where there is exposure to a flow of electrons, is satisfied, the following dependency:

log(N1) > -log(MFR) + 5

where N1- the difference between the normal stress at the shear rate of 4 x 10-1(with-1) at 190oC, 230oC and 250oC,

MFR is the melt flow index (unit: g/10 min).

In the first aspect of the invention, preferably, in the composition of the (co)polymer of the olefin at 190oC and 250oC is satisfied, the following dependency:

(N1(190oC)-N1(250oC))/N1(190oC) < 0,6,

where N1(190oC) and N1(250oC) is the dierence between the normal stress at the shear rate of 4 x 10-1(with-1).

In the first aspect of the invention, preferably, in the composition of the (co)polymer of the olefin at 190oC and 250ooC) and MS(250oC) the tension of the melt at the shear rate of 3 x 10-1(with-1).

In the first aspect of the invention, preferably, in the composition of the (co)polymer of olefin satisfied the following dependency:

(G(t=10)-G(t=300))/G(t=10) < 1,

where G(t=10) is the relaxation modulus at t=10 (C)

G (t= 300) relaxation modulus at t=300 (C) at 500% elongation of the molten product at 230oC.

In the first aspect of the invention, preferably, in the composition of the (co)polymer of olefin viscosity at the extrusion increases in the region of large deformations in the melting and stretching, which shows the strain hardening property. The term "region of large deformations" means more than a certain voltage value, when the dependence of the "stress-strain" is no longer linear. The voltage in the region of large deformation is so large that the deformation is proportional voltage.

In the first aspect of the invention, preferably, in the composition of the (co)polymer of olefin fine particles of high molecular weight polyethylene is introduced before or during (co)polymerization of olefin.

In the first aspect of the invention, prejmer propylene-olefin, containing 50 wt.% or more parts of the olefin and composition (co)polymer of olefin satisfies the following relation between the tension of the melt (MS) at 230oC and a characteristic viscosity [E] measured in tetraline at 135oC:

log(MS) > 4,24 log(T)-1,20.

In the first aspect of the invention, preferably, in the composition of the (co)polymer of the olefin (co)polymer of the olefin is propylene homopolymer or a copolymer of propylene with an olefin containing 50 wt.% or more units of propylene, and composition (co)polymer of olefin satisfies the following relation between the tension of the melt (MS) at 230oC and a characteristic viscosity, measured in tetraline at 135oC, [E]:

4,24 log[T]+0,24 > 4,24 log[T]-1,10

In the first aspect of the invention, preferably, in the composition of the (co)polymer of the olefin (co)polymer of the olefin is a homopolymer of ethylene or copolymer of ethylene with an olefin containing 50 wt.% links ethylene.

In the first aspect of the invention, preferably, in the composition of the (co)polymer of an olefin of 0.001-2 wt.h., at least one stabilizer selected from the group consisting of a phenolic antioxidant and a phosphorus antioxidant, is added to 100 wt.h. HDMI is the olefin (co)polymer of olefin, excluding high molecular weight polyethylene is a homopolymer of propylene or a copolymer of propylene with an olefin containing 50 wt.% or more units of propylene and olefin copolymer, excluding high molecular weight polyethylene obtained by polymerization of propylene or copolymerization of propylene and another olefin having 2 to 12 carbon atoms, in the presence of pre-activated catalyst containing kleinpaste catalyst and polyethylene supported kleinplastik catalyst, and kleinpaste the catalyst is formed by the combination of the catalytic component on the basis of transition metal compounds containing at least a titanium compound, 0.01 to 1000 mol of ORGANOMETALLIC compound (A1) selected from the group consisting of a metal which belongs to group I, group II, group XII and group XIII of the periodic system of the elements, published in 1991, relative to 1 mol of the transition metal atom and 0-500 of moles of electrondonor (E1) in the ratio of 1 mol of the transition metal atom.

In the first aspect of the invention, preferably, in the composition of the (co)polymer of the olefin composition is obtained by polymerization of one propylene ilango catalyst, moreover, the pre-activated catalyst further comprises ORGANOMETALLIC compound (AL2) and electrondonor (E2), and the ORGANOMETALLIC compound (AL2) is a compound of the metal selected from the group consisting of metals belonging to groups I, II, XII and XIII of the periodic system of the elements, published in 1991, and the content of the ORGANOMETALLIC compounds (AL1) and (AL2) is 0.05-5000 Mols per 1 mol of the transition metal atom in the pre-activated catalyst, and the content of electrondonor (E1) and (E2) is 0-3000 moles per 1 mole of the transition metal atom in the pre-activated catalyst.

In the first aspect of the invention, preferably, in the composition of the (co)polymer of the olefin pre-activated catalyst supports from 0.01 to 5000 g of polyethylene with a characteristic viscosity [E] 15-100 DL/g, measured in tetraline at 135oC, per 1 g of the catalytic component compounds of the transition metal. Preferably, the number of supported polyethylene per 1 g of the catalytic component compounds of the transition metal is 0.05 to 2000 and more preferably, 0.1 to 1000

In the first aspect invented the et from 0.01 to 100 g of the polypropylene (b) and 0.01 to 5000 g of polyethylene (A) per 1 g of the catalytic component compounds of the transition metal, moreover, the polypropylene (B) has a characteristic viscosity [B] measured in tetraline at 135oC, less than 15 DL/g and is homopolymer propylene or a copolymer of propylene with an olefin containing 50 wt.% or more link propylene, and polyethylene (A) has a characteristic viscosity [E] from 15 to 1000 DL/g, measured in tetraline at 135oC. Preferably, the characteristic viscosity of the pre-polymerized polypropylene is 0.2-8 DL/g and, more preferably, 0.5 to 8 DL/g, the Amount of pre-polymerized polypropylene per 1 g of the catalytic component compounds of the transition metal is from 0.01 to 50 g and, more preferably, 0.5 to 50, in Addition, preferably, the content of the pre-polymerized polypropylene is 0.001-2 wt.%, more preferably, 0.005 to 1.5 wt.%, and most preferably 0.001 to 1 wt.%.

In the first aspect of the invention, preferably, in the composition of the (co)polymer of the olefin (co)polymer of olefin, excluding high molecular weight polyethylene is obtained by using 0.01 to 1000 mol of catalyst, in terms of transition metal atom in the catalyst, per 1 liter of copolymerization volume of propylene or other olefins.

The second aspect of the invention is a method for adveritising activated catalyst, containing the catalyst polyolefin and polyethylene, with the formation of the (co)polymer of olefin, in which the catalyst obtain polyolefin contains (i) a catalytic component compounds of the transition metal including at least a titanium compound, (ii) ORGANOMETALLIC compound (AL1) and (iii) electrondonor (E1), and the ORGANOMETALLIC compound (AL1) is a compound of a metal selected from the group consisting of metals belonging to groups I, II, XII and XIII of the periodic system of the elements, published in 1991, and the content of the ORGANOMETALLIC compound (AL1) is from 0.01 to 1000 mol per 1 mol of the transition metal atom, the content of electrondonor (E1) is 0-500 moles per 1 mole of the transition metal atom and in which the polyethylene covers the catalyst obtain polyolefin and contains a homopolymer of ethylene or copolymer of ethylene with an olefin containing 50 wt.%, or more units of ethylene, and the content of the polyethylene covering is 0.01 to 5000 g per 1 g of the catalytic component compounds of the transition metal and polyethylene has a characteristic viscosity [] 15-100 DL/g, measured in tetraline at 135oC.

In the second aspect of the invention, preferably, in the method according to or olefin, having 2-12 carbon atoms and (with)the olefin polymer is a homopolymer of propylene or a copolymer of propylene with an olefin containing 50 wt.% or more units of propylene and an olefin having 2 to 12 carbon atoms.

In the second aspect of the invention, preferably, the method of obtaining the composition (co)polymer of olefin additionally includes a step of introducing alumoorganic connection and electrondonor (E2) in the pre-activated catalyst, and the content of the ORGANOMETALLIC compound (AL1) and alumoorganic compound (AL2) in the pre-activated catalyst is from 0.05 to 5000 mol.h. on 1 mol of titanium atom, and the content of electrondonor (E1) and (E2) in the pre-activated catalyst is 0-3000 mol.h. on 1 mol of titanium atom in the pre-activated catalyst.

In the second aspect of the invention, preferably, in the method of obtaining the composition of the copolymer of the olefin, the amount of titanium atom in the catalyst is from 0.01 to 1000 mmole per 1 liter volume copolymerization of olefin.

In the second aspect of the invention, preferably, in the method of obtaining the composition (co)polymer of the olefin pre-activated catalyst function has a characteristic viscosity [B] less than 25 DL/g, measured in tetraline at 135oC is homopolymer propylene or a copolymer of propylene with an olefin containing 50 wt.% or more parts of propylene.

In the second aspect of the invention, preferably, in the method of obtaining the composition (co)polymer of the olefin, the amount of the transition metal atom in the catalyst is from 0.01 to 1000 mmol per 1 liter volume of the (co)polymerization of olefin.

In the second aspect of the invention, it is preferable in the method of obtaining the composition (co)polymer of the olefin, the method comprises the stage of: (a) process preliminary (co)polymerization, containing the polymerization or copolymerization of olefins in the presence of a catalyst to obtain a polyolefin with obtaining 0.01 to 100 g of the polyolefin (B) having a characteristic viscosity [] less than 15 DL/g, measured in tetraline at 135oC, per 1 g of the catalytic component compounds of the transition metal, and a catalyst to obtain a polyolefin contains: (i) a catalytic component compounds of the transition metal including at least a titanium compound, (ii) ORGANOMETALLIC compound (AL1) and (iii) electrondonor (E1), and the ORGANOMETALLIC compound (AL1) is a compound of the metal, vybrannoi in 1991, and the content of the ORGANOMETALLIC compound (AL1) is from 0.01 to 1000 mol per 1 mol of the transition metal atom, the content of electrondonor (E1) is 0-500 moles per 1 mole of the transition metal atom; b) a process of pre-trigger (co)polymerization, comprising the polymerization or copolymerization of the olefin with the formation of 0.01 to 100 g of the polyolefin (A) having a characteristic viscosity [] 15-100 DL/g, measured in tetraline at 135oC, per 1 g of the catalytic component compounds of the transition metal; and (C) process main (co)polymerization, comprising the polymerization of olefins having 2-12 carbon atoms, in the presence of pre-activated catalyst for polymerization of olefin, and the pre-activated catalyst obtained by coating the catalytic component of the transition metal compounds of the polyolefin (B) and (A).

In the second aspect of the invention, preferably, in the method of obtaining the composition (co)polymer of the olefin, the method includes a step of polymerization or copolymerization of olefins in the presence of: (a) pre-activated catalyst for polymerization or copolymerization of olefin, which is obtained in such a way that you were: process preliminary (co)polymerization, containing the polymerization or copolymerization of olefins in the presence of a catalyst to obtain a polyolefin with the formation of 0.01 to 100 g of the polyolefin (B) having a characteristic viscosity [] less than 15 DL/g, measured in tetraline at 135oC, per 1 g of the catalytic component compounds of the transition metal, and a catalyst to obtain a polyolefin contains (i) a catalytic component compounds of the transition metal including at least a titanium compound, (ii) ORGANOMETALLIC compound (AL1) and (iii) electrondonor (E1), and the ORGANOMETALLIC compound (AL1) is a compound of the metal selected from the group consisting of metals belonging to groups I, II, XII and XIII of the periodic system of the elements, published in 1991, and the content of the ORGANOMETALLIC compound (AL1) is from 0.01 to 1000 mol per 1 mol of the transition metal atom, the content of electrondonor (E1) is 0-500 moles per 1 mole of the transition metal atom; and the process of pre-trigger (co)polymerization, containing the polymerization or copolymerization of the olefin with the formation of from 0.01 to 100 g of the polyolefin (A) having a characteristic viscosity [] of 15 to 100 DL/g measured in tetraline at 135oC, 1 g catalyti the metal connection, selected from the group consisting of metals belonging to groups I, II, XII and XIII of the periodic system of the elements, published in 1991, and the content of the ORGANOMETALLIC compounds (AL1) and (AL2) is 0.05-5000 Mols per 1 mol of the transition metal atom in the pre-activated catalyst, and (C) of electrondonor (E2), and the content of electrondonor (E1) and (E2) is 0-3000 moles per 1 mole of the transition metal atom.

In the second aspect of the invention, preferably, the production method of the composition olefin (co)polymer further includes a stage of introduction of 0.001-2 wt.h., at least one stabilizer selected from the group consisting of a phenolic antioxidant and a phosphorus antioxidant, olefin (co)polymer after the (co)polymerization of olefin.

In the second aspect of the invention, preferably, to obtain a (co)polymer of an olefin, including the stage of introduction 0-10000 wt.h. (co)polymer of the olefin obtained in a known manner, on 100 wt.h. composition (co)polymer of the olefin obtained by the method, as defined in the second aspect of the invention, preferably, 0-5000 wt.h. and, more preferably, 0-2000 wt.h.

The third aspect of the invention is a catalyst for the (co)polymerase connection and (co)polymer of the olefin (A), covering the catalyst, in which the olefin (co)polymer (A) has a characteristic viscosity [] of 15 to 100 DL/g measured in tetraline at 135oC and the content of the olefin (co)polymer (A) is from 0.01 to 5000 g to 2 g of titanium containing solid catalytic component.

The fourth aspect of the invention is a method of obtaining a catalyst (co)polymerization of olefins, comprising a stage of polymerization or copolymerization of olefins in the presence of a catalyst to obtain a polyolefin with the formation of the olefin copolymer (A) having a characteristic viscosity [] of 15 to 100 DL/g measured in tetraline at 135oC and with capability of coating titanium containing solid catalytic component, 0.01 to 5000 g (co)polymer of the olefin (A) per 1 g of titanium containing solid catalytic component, in which the catalyst obtain polyolefin contains (i) a catalytic component compounds of the transition metal including at least a titanium compound, (ii) ORGANOMETALLIC compound (AL1) and (iii) electrondonor (E1), and the content of the ORGANOMETALLIC compound (AL1) is from 0.01 to 1000 mol per 1 mol of titanium atom, and the content of electrondonor (E1) is 0-500 moles per 1 mo is olymerization olefins catalytic component compounds of the transition metal is obtained by a combination of 0.01 to 1000 mol of ORGANOMETALLIC compound (AL1), where the metal is selected from group I, group II, group XII and group XIII of the periodic system of the elements, published in 1991, per 1 mol of the transition metal atom and 0-500 of moles of electrondonor (E1) on 1 mol of the transition metal atom.

In the third and fourth aspects of the invention, preferably, in the catalyst for the (co)polymerization of olefins olefin (co)polymer (A) is a homopolymer of ethylene or copolymer of ethylene with an olefin, which contains 50% or more of units of ethylene.

In the third and fourth aspects of the invention, preferably, the catalyst for the (co)polymerization of olefins further comprises alumoorganic connection and electrondonor (E1), and the content of alumoorganic compounds is from 0.01 to 1000 mol per 1 mol of titanium atom in the catalyst, and the content of electrondonor (E1) is 0-500 moles per 1 mole of titanium atom in the catalyst.

In the third and fourth aspects of the invention, preferably, in the catalyst for the (co)polymerization of olefin (co)polymerizing the polyolefin (B) is formed on the layer that is below the (co)polymerizing the polyolefin (A) and the polyolefin (B) has a characteristic viscosity [] less than 15 DL/g, measured in tetraline at 135

In the third and fourth aspects of the invention, preferably, in the catalyst for the (co)polymerization of olefins by the catalytic component compounds of the transition metal is titanium containing solid catalytic component, the main component of which is timanttimallia composition or titanothere.

In the third and fourth aspects of the invention, preferably, in the catalyst for the (co)polymerization of olefins ORGANOMETALLIC compound (AL1) is alumoorganic connection.

In the third and fourth aspects of the invention, preferably, in the catalyst for the (co)polymerization of olefins by electrondonor (E1) is an organic compound containing in the molecule of oxygen, nitrogen, phosphorus or sulfur, or an organosilicon compound having in a molecule Si-O-C-bond.

In the third and fourth aspects of the invention, preferably, in the catalyst for the (co)polymerization of olefins, the polyolefin (B) is a homopolymer or copolymer of an olefin having 2 to 12 carbon atoms.

In the third and fourth aspects of the invention, preferably, the catalyst for the (co)polymerization of olefins further comprises electrondonor (E2), and the content of electrons and fourth aspects of the invention, preferably, in the catalyst for the (co)polymerization of olefins by electrondonor (E2) is an organic compound containing in the molecule of oxygen, nitrogen, phosphorus or sulfur, or an organosilicon compound having in a molecule Si-O-C-bond.

In the third and fourth aspects of the invention, preferably, the catalyst for the (co)polymerization of olefins further comprises ORGANOMETALLIC compound (AL2) and electrondonor (E2), and the ORGANOMETALLIC compound (AL2) contains a metal selected from the group consisting of metals that belong to group I, group II, group XII and group XIII of the periodic system of the elements, published in 1991, and the content of the ORGANOMETALLIC compounds (AL1) and (AL2) is 0.05-5000 Mols per 1 mol of the transition metal atom in the pre-activated catalyst, and the content of electrondonor (E1) and (E2) is 0-3000 moles per 1 mole of the transition metal atom in the pre-activated catalyst.

Brief description of drawings

In Fig. 1 shows a micrograph with a magnification h obtained in the study using transmission electron microscope (TEM) polymer composition of example 26 of the present from the LASS="ptx2">

In Fig. 3 presents the TEM-micrograph of well-known polypropylene.

In Fig. 4 is a diagram explaining the micrograph shown in Fig. 3.

In Fig. 5 through 7 presents graphs showing the rheological properties of the polymer composition from example 26 of the present invention and the dependence of the dynamic modulus of elasticity G' of the frequency .

In Fig. 8 and 9 are diagrams of the rheological properties of the polymer composition from example 26 of the present invention and the relationship between the first difference of normal stresses1and shear rate .

In Fig. 10 and 11 are diagrams showing the rheological properties of the polymer composition from example 26 of the present invention and the dependence of the relaxation modulus G(t) on time; and

in Fig. 12 and 13 are diagrams showing the rheological properties of the polymer composition from example 26 of the present invention and the dependence of viscosity by pulling from time to time.

Preferred variants of the invention

In the description, the term "polyolefin" refers to polymers of olefins comprising (i) homopolymers of olefins containing olefin monomers having 2-block copolymers of olefins, containing not less than 2 olefinic monomers.

The terms "polyethylene, polymers of ethylene and copolymers of ethylene include ethylene polymers and copolymers of ethylene, comprising (i) homopolymers of ethylene, (ii) a random copolymer of ethylene with an olefin containing 50 wt.% or more ethylene monomers, and (iii) block copolymers of ethylene with an olefin containing 50 wt.% or more ethylene monomers.

The term "polypropylene" refers to (i) homopolymers of propylene, (ii) statistical copolymers of propylene with an olefin containing 50 wt.% propylene monomers, and (iii) block-copolymers of propylene with an olefin containing 50 wt.% propylene monomers.

The term "polyolefin composition" refers to a mixture of polyolefins, which differ from each other in the form of monomers, molecular weight, disorder within the block copolymer link, etc.

The term "pre-activation" means the activation of the catalyst obtain polyolefins in activity before polymerization or copolymerization of olefins. Pre-activation is carried out by polymerization or copolymerization of olefins in the presence of a catalyst to obtain polyolefins with pre-activation as a result of artelino activated catalyst" means a catalyst, containing traditional catalyst to obtain a polyolefin and a small amount of at least two polyolefins. These two polyolefins are for polyolefin polymerization, having a certain characteristic viscosity and the polyolefin having a high characteristic viscosity. Pre-activated catalyst was pre-activated due to the fact that the catalyst obtain polyolefins supports the above two polyolefin. Traditional catalyst to obtain a polyolefin catalyst is traditionally applied in the production of polyolefins and traditional catalyst obtain polyolefin contains a catalytic component compounds of the transition metal including at least a titanium compound, ORGANOMETALLIC compound and, if required, electrondonor. Catalytic component of the compound of the transition metal may be any known catalytic component of obtaining polyolefins containing catalytic component compounds of the transition metal including at least a titanium compound as the main component. Among the famous in the production of catalytic cue solid catalytic component may be any among the titanium containing solid catalytic component, containing dittrichring composition. Examples of the titanium containing solid catalytic components include components proposed in the publications examined Japanese applications N 56-3356, 59-28573, 63-66323 and others, and titanium containing catalyst component on the carrier comprises titanium, magnesium, halogen and electrondonor as main components, where the magnesium compound is titanothere, as proposed in the publications of Japanese unexamined applications NN 62-104810, 62-104811, 62-104812, 57-63310, 57-63311, 58-83006, 58-138712 and other

ORGANOMETALLIC compound may be a compound having an organic group (ligand) metal selected from the group consisting of metals of group I metals, group II metals, group XII and metals of group XIII of the periodic system of the elements, published in 1991, Examples of compounds having an organic group (ligand) metal include organolithium compounds, metriorhynchidae connection magyarkanizsa connection tsinkorganicheskie connection and alumoorganic connection. ORGANOMETALLIC compound may be used in combination with the above-mentioned catalytic components of the compound of the transition metal. Examples include, preferably, is 2X3-(p+q)),

in which R1and R2each represents a hydrocarbon group such as an alkyl group, cycloalkyl group, aryl group or alkoxygroup, X represents a halogen atom and p and q are positive integers satisfying the expression < (p+q) 3.

Examples alumoorganic compounds include trialkylamine, such as trimethylaluminum, triethylaluminum, tri-n-Propylamine, tri-n-butylamine, triisobutylaluminum, tri-n-hexylamine, triisocyanate or tri-n-octylamine; dialkylaminoalkyl, such as di-ethylaluminum, di-n-propylalanine, diisobutylaluminium, diethylaluminium or diethylaluminium; dialkylaminoalkyl, such as diethylaluminium; alkylaminocarbonyl, such as ethylaminoethanol; monoalkylammonium, such as ethylaminoethanol; and alkoxysilane, such as diethoxymethylsilane, preferably, trialkylaluminium - or di-alkalinemanganese. Such alumoorganic compounds can be used either separately or in combination.

Electrondonor, if required, is used to regulate the speed of Poluchenie in the molecule of any one of oxygen, nitrogen, sulfur and phosphorus, such as ethers, alcohols, esters, aldehydes, fatty acids, ketones, NITRILES, amines, amides, urea, isomotion, estimacion, isocyanates, azo compounds, phosphines, phosphites, hydrogen sulfide, thioethers, neosport, silanol and organosilicon compounds containing in the molecule Si-O-C-bond.

Examples of ethers include dimethyl ether, di-ethyl ether, di-n-propyl ether, di-n-butyl ether, dietarily ether, di-n-pentalogy ether, di-n-hexyl ether, desolately ether, di-n-oktilovom ether, diisooctyl ether, di-n-dodecyloxy ether, diphenyl ether, etilenglikolevye ether, diethylethylenediamine ether and tetrahydrofuran.

Examples of alcohols include methanol, ethanol, propanol, butanol, pentanol, hexanol, octanol, 2-ethylhexanol, allyl alcohol, benzyl alcohol, ethylene glycol and glycerol.

Examples of phenols include phenol, cresol, Xylenol, ethylphenol and naphthol.

Examples of esters include esters of monocarboxylic acids such as methyl methacrylate, methyl ester of formic acid, methyl acetate, methylbutyrate, ethyl acetate, vinyl acetate, propyl-n-acetate, propylitized, butyl Telesot, propylbenzoate, butylbenzoate, octylbenzoic, 2-ethylhexanoate, methyl ester Truelove acid, ethyl ester Truelove acid, methyl ester anise acid, propyl ester anise acid, phenyl ester anise acid, ethyl ester of cinnamic acid, methyl ester naphthoic acid, ethyl ester naphthoic acid, propyl ester naphthoic acid, methyl ester naphthoic acid, 2-ethylhexylamine acid, or ethylvinyl-acetate; esters of aliphatic polycarboxylic acids, such as diethylamine, diethyl ether methylmalonic acid, diethyl ether of butylmalonic acid, dibutylated or deliverylasuna acid; and esters of aromatic polycarboxylic acids, such as monomethylether, dimethylphthalate, diethylphthalate, di-n-propylvinyl, mono-n-butylphthalate, di-n-butylphthalate, diisobutylphthalate, di-n-heptylphenol, di-2-ethylhexylphthalate, di-n-octylphthalate, di-utilisateur, dipropionate, dibutylsebacate, di-2-ethylhexylphthalate, diethyltartrate, dipropylacetate, dibutylphthalate or Diisobutyl ether naphthaleneboronic acid.

Examples of aldehydes include acetaldehyde, Propionaldehyde and benzaldehyde.

Examples of ketones include acetone, methyl ethyl ketone, methyl isobutyl ketone and benzophenone.

Examples of nitrogen-containing organic compounds include NITRILES, such as acetonitrile or benzonitrile; amines, such as methylamine, diethylamine, tributylamine, triethanolamine, -(N,N-dimethylamino)ethanol, pyridine, quinoline, picoline, 2,4,6-trimethylpyridine, 2,2,5,6-tetramethylpiperidine, of 2.2.5.5-tetramethylpyrrolidine, N,N,N',N-tetramethylethylenediamine, aniline or dimethylaniline; amides, such as formaldehyde, triamide hexamethylphosphoric acid triamide, N, N, N', N',N'-pentamethyl-N'--dimethylaminomethylphenol acid or octamethylpyrophosphoramide; urea such as N,N,N',N'-tetramethylrhodamine; isocyanates such as phenylisocyanate or colorization; azo compounds such as azobenzene.

Examples of phosphorus-containing compounds include phosphines such as edelfosine, triethylphosphine, di-n-octylphosphine, tri-n-octylphosphine, triphenylphosphine or three is Ivanilova.

Examples of sulfur-containing compounds include thioethers, such as diethyl thioether, diphenyl thioether or methylene thioether; and teopista, such as ethyl dispert, n-propyl dispert or thiophenol.

Examples of organosilicon compounds include silanol, such as trimethylsilanol, triethylsilanol or triphenylsilanol; and organosilicon compounds having Si-O-C-bond, such as trimethyloxonium, dimethyldiethoxysilane, methylphenyldichlorosilane, diphenylmethylsilane, methyltrimethoxysilane, VINYLTRIMETHOXYSILANE, phenyltrimethoxysilane, trimethylaluminium, dimethyldiethoxysilane, diisobutyldimethoxysilane, diisobutyldimethoxysilane, diphenyldichlorosilane, methyltriethoxysilane, ethyltriethoxysilane, vinyltriethoxysilane, cyclopentadienylmagnesium, Cyclopentasiloxane, dicyclopentadienyliron, cyclohexanedimethanol, cyclohexyltrichlorosilane, dicyclohexylammonium or 2-norbornenedicarboxylic.

The above electrondonor may be used either individually or in combination.

In the pre-activated catalysts for the polymerization of olefins, polyolefin (A) has the characteristic measured in tetraline at 135oC. the Polyolefin (A) is monopolisers or copolymer containing olefin having 2 to 12 carbon atoms, preferably, monopolisers containing ethylene or propylene, or a copolymer of ethylene or propylene with an olefin containing 50 wt.% or more ethylene or propylene monomer, preferably at least 70 wt.%, more preferably, at least 90 wt.%. Further, the polyolefin (A) is, more preferably, ethylene monopolisers or a copolymer of ethylene with an olefin containing 50 wt.% or more ethylene monomer or, more preferably, at least 70 wt.%, more preferably, at least 90 wt.%.

Too low characteristic viscosity [] polyolefin (A) can hardly provide sufficient tension melt and sufficient crystallization temperature of the intended polyolefin composition as a final product. The upper limit of the characteristic viscosity [] is not particularly crucial. However, the preferred upper limit may be about 100 DL/g, whereas the efficiency of manufacture and the following reason: when the characteristic viscosity [] polyolefin (A) is too different from the characteristic viscosity obtained by the OIC of the composition, what causes low voltage melt. In addition, the characteristic viscosity [] polyolefin (A), measured in tetraline at 135oC should be increased to 15 DL/g, to provide the final product with high molecular weight. For this reason, monopoliser of ethylene or copolymer of ethylene with an olefin containing 50 wt.% or more ethylene monomer, is preferred from the viewpoint of the efficiency of polymerization.

Despite the fact that the density of the polyolefin (A) is not particularly determining the density 880-980 g/l is preferred.

The amount of polyolefin (A), covering the catalytic component compounds of the transition metal is from 0.01 to 5000 g per 1 g of the catalytic component, preferably, from 0.05 to 2000, more preferably, 0.1 to 1000 Less than 0.01 g of the polyolefin (A) per 1 g of the catalytic component may not provide the resulting composition as a final product with a sufficient tension of the melt and sufficient crystallization temperature. More than 5000 g of the polyolefin (A) per 1 g of the catalytic component is inefficient and can disrupt the homogeneity of the final product.

Examples of preferred oil-1-penten and 3-methyl-1-penten. Among them, ethylene, propylene, 1-butene and 4-methyl-1-penten are particularly preferred.

The polyolefin (B) is the same as polymerized polyolefin having a characteristic viscosity [] less than 15 DL/g, measured in tetraline at 135oC. the Polyolefin (B) provides the polyolefin (A) contained in the polyolefin composition as a final product with good dispersibility in the composition. Characteristic viscosity [] polyolefin (B), preferably, is lower than that of the polyolefin (a) and higher than the polyolefin composition as a final product.

The amount of polyolefin (B) to cover the catalytic component compounds of the transition metal is preferably 0.01 to 100 g of the catalytic component. In other words, the preferred amount is from 0.001 to 1 wt.% with respect to the polyolefin composition as a final product. Too small amount of the polyolefin (B) prevents the dispersion of the polyolefin (A) in the polyolefin composition as a final product. Too many of the polyolefin (C) makes obtaining pre-activated catalysts for polymerization of olefins less effectory for olefin polymerization obtained by the preliminary activating treatment, allowing the catalytic component compounds of the transition metal to support the polyolefin (b) and (A). Preliminary activating treatment includes the stage of the preliminary polymerization and the preliminary activating polymerization in the presence of a catalyst to obtain polyolefins. Pre-polymerization pre-polymerized olefin with the formation of the polyolefin (B). Preliminary activating polymerization will polimerizuet olefin with the formation of the polyolefin (A). The catalyst for obtaining polyolefins is a combination of the catalytic component compounds of the transition metal containing at least a titanium compound, ORGANOMETALLIC compound and, if required, electrondonor.

In the catalyst obtain polyolefins for the preliminary activating treatment ORGANOMETALLIC compound is from 0.01 to 1000 mol.h., preferably, 0.05 to 500 mol. o'clock, and electrondonor ranges from 0 to 500 mol. hours , preferably 0-100 mol.h. on 1 mol.h. the transition metal contained in the catalyst component compound of the transition metal containing at least a titanium compound.

The following method allows Catalytica is a number from 0.01 to 100 g per 1 g of the catalytic component compounds of the transition metal is formed preliminary polymerization with the use of 0.01 to 500 g of polymerizable olefin in the presence of a catalyst for polymerization of polyolefin from 0.001 to 5000 mmol, preferably, 0.01 to 1000 mmol with respect to the transition metal atom in the catalyst component per 1 liter of olefin polymerization volume. This method is not used or is used greatest 500 g solvent per 1 g of the catalytic component compounds of the transition metal. Then from 0.01 to 5000 g of the polyolefin (A) per 1 g of the catalytic component of the transition metal compounds formed by polymerization with the use of 0.01 to 1000 g of the olefin. The term "polymerization volume" refers to the volume of the liquid phase in the polymerization vessel for liquid-phase polymerization or the volume of the gas phase in the polymerization vessel for gas-phase polymerization.

The amount of the catalytic component of the transition metal compounds preferably used in the above interval in relation to the effective and controlled polymerization of polyolefin (A). Too little is used the amount of ORGANOMETALLIC compound makes the polymerization disproportionately slower. Too many ORGANOMETALLIC compound is ineffective, because the obtained polyolefin composition as a final product tends to contain a large otorisasi disproportionately slower. Too much is used, the amount of solvent requires a large reactor and makes the polymerization difficult to effectively control.

Preliminary activating treatment is carried out in the liquid phase using a solvent. Examples of the solvents include aliphatic hydrocarbons, such as butane, pentane, hexane, heptane, octane, isooctane, decane or dodecane; alicyclic hydrocarbons such as cyclopentane, cyclohexane or methylcyclohexane; aromatic hydrocarbons such as toluene, xylene or ethylbenzene; inert solvents, such as gasoline fraction or fraction hydrogenated diesel fuel; and olefins. Preliminary activating treatment is carried out in the gas phase, do not use solvent.

To obtain a polyolefin (A) having a high molecular weight and characteristic viscosity [] of 15 to 100 DL/g, the preliminary activating treatment is carried out, preferably, without the use of hydrogen, although the treatment can be carried out in the presence of hydrogen.

The preliminary polymerization polymerized polyolefin is carried out under the condition of education from 0.01 to 100 g of the polyolefin (b) for 1 g of Catalytica is 5 MPa over a period of time from 1 minute to 24 hours Preliminary activating polymerization is carried out under the condition of education polyolefin (A) in an amount of from 0.01 to 5,000 g, preferably 0.05 to 2000, more preferably, 0.1 to 1000 g per 1 g of the catalytic component compounds of the transition metal. It is usually performed at low temperature such as -40 to 40oC, preferably from -40 to 30oC, more preferably from -40 to 20oC and a pressure of 0.1-5 MPa, preferably 0.2 to 5 MPa, more preferably 0.3 to 5 MPa, for a period of time from 1 min to 24 h, preferably from 5 minutes to 18 hours, more preferably from 10 minutes to 12 o'clock

After the implementation of pre-activation can be carried out additional polymerization using 0.01 to 100 g of polymerizable olefin per 1 g of the catalytic component compounds of the transition metal. Additional polymerization maintains a high activity in the polymerization with pre-activation. The amount of ORGANOMETALLIC compound, of electrondonor, solvent and olefin are in the same range as specified for the preliminary activation, preferably, the number of electrondonor is 0.005 to 10 Mols, preferably 0.01 to 5 mol. Dopolnitelniie time from 1 min to 24 hours View ORGANOMETALLIC compounds, electrondonor and solvents for additional polymerization may be the same as in the case of the preliminary activating polymerization. Kind of for additional olefin polymerization is identical to polymerize the olefin.

Characteristic viscosity [] polyolefin obtained by additional polymerization, is the biggest in the range of the characteristic viscosity [] polyolefin (A). Characteristic viscosity [] polyolefin obtained by additional polymerization, is introduced in the final polyolefin.

To obtain a given polyolefin composition pre-activated catalyst may be used for the main polymerization using the olefin having 2 to 12 carbon atoms, either in isolation or in combination with an ORGANOMETALLIC compound (AL2) and electroantennogram (E2).

The catalyst for the main polymerization of the olefin contains the above-mentioned pre-activated catalyst, ORGANOMETALLIC compound (AL2) and electrondonor (E2). The total number of ORGANOMETALLIC compounds (AL1) and (AL2) for catalyst obtain polyolefins is 0.05-3000 moles, precatalysts. The total number of electrondonor (E1) and (E2) for catalyst obtain polyolefins is 0-5000 moles, preferably, 0-3000 moles per 1 mole of the transition metal atom contained in the pre-activated catalyst.

When the total number of ORGANOMETALLIC compounds (AL1) and (AL2) is too low, the reaction rate in the main polymerization of the olefin becomes too small. Too a large number of ORGANOMETALLIC compounds (AL1) and (AL2) is inefficient and, a bit, gives a great balance of ORGANOMETALLIC compounds in the resulting polyolefin composition as a final product. Too many of electrondonor (E1) and (E2) for catalyst obtain polyolefins makes the reaction rate in the main polymerization of an olefin is extremely low.

View ORGANOMETALLIC compound (AL2) and electrondonor (E2) to obtain a catalyst for the main polymerization of an olefin is the same as the ORGANOMETALLIC compound (AL1) and electrondonor (E1). ORGANOMETALLIC compound (AL1) and electrondonor (E1) can be used each either individually or in combination. View ORGANOMETALLIC compound is, or different from that used in the preliminary activating treatment.

The catalyst for the main polymerization of the olefin can be a combination of powdered sediment ORGANOMETALLIC compound (AL2) and, if required, electrondonor (E2). Powdery residue can be mixed with the solvent in the suspension. Powdery precipitate is formed during the removal of solvent, unreacted olefin, unreacted ORGANOMETALLIC compound (AL1) and electrondonor (E1) of the pre-activated catalyst by filtration or by decantation. The catalyst for the main polymerization of the olefin can also be a combination of other powdery precipitate ORGANOMETALLIC compound (AL2) and, if required, electrondonor (E2). This powdery precipitate is formed by evaporating and removing the solvent and unreacted olefin from the pre-activated catalyst, by vacuum distillation or by a current of inert gas.

The polyolefin composition of the invention obtained as follows. Olefin is polymerized in the presence of pre-activated catalyst or catalyst for the main polymerization of an olefin. Ispolzovalist from 0.001 to 1000 mmol, preferably, 0.005 to 500 mmol per 1 liter of the polymerization volume relative to the transition metal atom in the pre-activated catalyst. The above-defined interval catalytic component compounds of the transition metal provides effective regulation of polymerization of the olefin.

The main polymerization of an olefin can be carried out by a known polymerization method such as suspension polymerization, polymerization in mass, gas-phase polymerization, liquid phase polymerization or a combination thereof. In the case of suspension polymerization of the olefin is polymerized in a solvent, such as aliphatic hydrocarbons, including propane, butane, pentane, hexane, heptane, octane, isooctane, decane or dodecane; alicyclic hydrocarbons, including cyclopentane, cyclohexane or methylcyclohexane; aromatic hydrocarbons such as toluene, xylene or ethylbenzene; inert hydrocarbons, such as gasoline fraction or fraction hydrogenated diesel fuel; and olefins. In the case of polymerization in the mass of the olefin acts as a solvent. In the case of gas-phase polymerization of the olefin is polymerized in the gas phase. In the case of liquid-phase polymerization of polyolefin formed osobov are: temperature from 20 to 120oC, preferably 30-100oC, more preferably 40-100oC, a pressure of from 0.1 to 5 MPa, preferably 0.3 to 5 MPa at a continuous, semi-continuous or batch polymerization and the polymerization of from 5 minutes to 24 hours At these conditions effectively form a polyolefin.

The polymerization conditions are set to obtain a polyolefin formed in the main polymerization and the polyolefin composition as a final product with a characteristic viscosity [] from 0.2 to 10 DL/g, preferably 0.7 to 5 DL/g and for the regulation of the polyolefin (A), obtained from the used pre-activated catalyst at from 0.01 to 5 wt.% of the composition. Like a known olefin polymerization, the molecular weight of the polymer is controlled by use in the polymerization of hydrogen.

Characteristic viscosity of a given composition is less than 0.2 DL/g leads to degraded mechanical properties of the final polyolefin product. Characteristic viscosity higher than 10 DL/g degrades formability.

When the content of the polyolefin (A), derived from the pre-activated catalyst is less than 0.01 wt.% given the polyolefin composition, tion. The content in the specified polyolefin composition is more than 5 wt.% polyolefin (A) is inefficient and the specified content can degrade the homogeneity of the polyolefin composition.

The olefin having 2 to 12 carbon atoms, is preferred for polymerization in obtaining the polyolefin compositions of the invention. The preferred examples of the olefin include ethylene, propylene, 1-butene, 1-penten, 1-hexene, 1-octene, 1-mission 4-methyl-1-penten and 3-methyl-1-penten. Among them, particularly preferred are ethylene, propylene, 1-butene and 4-methyl-1-penten. These olefins may be used either individually or in combination.

The polyolefin obtained the main polymerization can be homopolymers of olefin, statistical olefin copolymer or a block copolymer of olefin containing 50 wt.% or more olefinic monomer. The polyolefin preferably is homopolymers of olefin, a statistical copolymer of olefin containing 90 wt. percent or more olefinic monomer, or a block copolymer of olefin containing 70 wt.% olefinic monomer.

After the main polymerization of the olefin, if required by such known processes as decontamination processing the information. Given the polyolefin composition has a high voltage melt and high temperature crystallization.

The method of pre-activation provides a polyolefin (A) having a high molecular weight, and the polyolefin (A) uniformly dispersed in the polyolefin composition as a final product. Because the invention uses the above method, the required number of pre-activated catalyst can be obtained at one time. In addition, the main polymerization is carried out in a continuous method of polymerization of olefin. Therefore, compared with the traditional production of polyolefins achieved similar performance.

Polyolefin composition obtained by using a pre-activated catalyst in the invention has a high voltage melt. As the olefin is polypropylene, the tension of the melt (MS) obtained polypropylene composition has a ratio of the characteristic viscosity [] the obtained polypropylene composition measured in tetraline at 135oC:

loq (MS) > 4,24 x loq[] - 1,05

Too much stress melt degrades forming the 4,24 loq[] + 0,05 > loq(MS) > 4,24 loq[] - 1,05,

preferably,

4,24 loq[] + 0,24 > loq(MS) > 4,24 loq[] - 1,05,

more preferably,

4,24 loq[] + 0,24 > loq(MS) > 4,24 loq[] - 0,93.

The term "tension melt at 230oC refers to the voltage (cN) polyolefin filament, measured under the following conditions: polyolefin is heated to 230oC and using a device called "Tension melt II", manufactured by Toyo Seiki Seikaku-Sho Ltd., melt polyolefin extruded into air through a nozzle having a diameter 2,095 mm, with a speed of 200 mm/min with the formation of the strand, and at the end, the tension of polyolefin filament is measured, when the strand is wound with the speed of 3.14 m/min

After the main polymerization, if necessary, by such known processes as decontamination treatment of the catalyst, catalyst removal and drying. Then finally it turns out specified polypropylene composition. The following description is an example of polypropylene (PP) composition.

Phenolic stabilizers are introduced into the composition to improve the heat resistance, the voltage of the melt and crystallization temperature of the composition. The amount of stabilizer is 0.001-2 mA (PP) composition. Interval number implements the influence of the stabilizer without inhibiting properties of the composition as a polyolefin (A). The above interval is also preferable, from the viewpoint of cost.

Phenolic stabilizers can be any of the known phenolic stabilizer having a phenolic structure. Examples are 2,6-di-t-butyl-p-cresol, 2,6-di-t-butyl-4-ethylphenol, 2,6 - DICYCLOHEXYL-p-cresol, 2,6-aminobutiramida 4-ethylphenol, 2,6-di-t-amyl-p-cresol, 2,6-di-t-octyl-4-n-propylene, 2,6-DICYCLOHEXYL-4-n-op, 2-isopropyl-4-methyl-6-t-butylphenol, 2-t-butyl-4-ethyl-6-t-op, 2-isobutyl-4-ethyl-6-t-hexylene, 2-cyclohexyl-4-n-butyl-6-isopropylphenol, 2-t-butyl-6-(3'-t-butyl)-5'-methyl-2'-hydroxybenzyl)-4-methylphenylacetic, t-butylhydroquinone, 2,2'-Methylenebis(4-methyl-6-t-butylphenol), 4,4'-butylidene(3-methyl-6-t-butylphenol), 4,4'-THIOBIS(3-methyl-6-t-butylphenol), 2,2'-THIOBIS(4-methyl-6-t-butylphenol), 4,4'-Methylenebis (2,6-di-t-butylphenol), 2,2'-Methylenebis[6-(1-methyl-cyclohexyl)-p-cresol] , 2,2'-ethylidene(4,6-di-t-butylphenol, 2,2'-butylidene(2-t-butyl-p-cresol), 1,1,3-Tris(2-methyl-4-hydroxy-5-t-butylphenyl)butane, triethyleneglycol[3-(3-t-butyl-5-methyl-4-hydroxyphenyl)propionate] , 1,6-hexanediol-bis[3-(3,5-di-t-butyl-4-hydroxyphenyl)iphenyl)propionate, N, N'-hexamethylenebis(3,5-di-t-4-hydroxyhydrocinnamate), 3,5-di-t-butyl-4-hydroxymethylphosphonate-diethylether, 1,3,5-Tris(2,6-dimethyl-3-hydroxy-4-t-butylbenzyl)isocyanurate, 1,3,5-Tris[(3,5-di-t-butyl-4-hydroxyphenyl)propionyloxy]isocyanurate, 2,4-bis(n-octylthio)-6-(4-hydroxy-3,5-di-t-butylaniline)-1,3,5-triazine, tetrakis[methylene-3-(3,5-di-t-butyl-4-hydroxyphenyl)propionate] methane, bis(3,5-di-t-butyl-4-hydroxymethylphosphonate)calcium, bis(3,5-di-t-butyl-4-hydroxymethylphosphonate acid) ethyl)Nickel, N,N'-bis[3,5-di-t-butyl-4-hydroxyphenyl)propionyl] hydrazine, 2,2'-Methylenebis(4-methyl-6-t-butylphenol)terephthalate, 1,3,5-trimethyl-2,4,6-Tris(3,5-di-t-butyl-4-hydroxybenzyl)benzene, 3,9-bis[1,1-dimethyl-2-{ 3-(3-t-butyl-4-hydroxy-5-were)propionyloxy} ethyl]-2,4,8,10-tetraoxaspiro[5,5]undecane, 2,2-bis[4-[2-(3,5-di-t-butyl-4-hydroxyhydrocinnamate)] -ethoxyphenyl] propane -(3,5-di-t-butyl-4-hydroxyphenyl)propionitrile etc.

In particular, preferred examples are 2,6-di-t-butyl-p-cresol, tetrakis[methylene-3-(3,5-di-t-butyl-4-hydroxyphenyl)propionate]methane, n-octadecyl-3-(3', 5'-di-t-butyl-4'-hydroxyphenyl) propionate, 2-t-butyl-6-(3'-t-butyl-5'-methyl-2'-hydroxybenzyl)-4-methylphenylacetic, 2,2'-ethylidene(4,6-di-t-butylphenyl), etc. Can be used is x stabilizers.

In the present invention the phosphorus antioxidant is blended as a component, which shows the high tension of the melt, a high crystallization temperature of the polypropylene composition, which must be obtained in the molding process, resistance to thermooxidation, weather resistance and preventing discoloration.

Mix the amount is 0.001-2 wt.h., more preferably, 0.005 to 1.5 wt. hours , most preferably 0.01 to 1 wt.h. on 100 wt.h. polypropylene composition (PP) of the component (A) which affects the characteristics of the polypropylene composition according to the present invention and the value of the antioxidant.

Phosphoric antioxidant, which is used for polypropylene compositions of existing analogues, can be used without restrictions. More specifically, the examples listed below. Can only be used one phosphoric antioxidant, or can be used together two or more kinds of phosphoric antioxidants.

Examples of biphenylene-diphosphonate are tetrakis (2,4-di-t-butylphenyl)-4,4'-biphenylene-diphosphate, tetrakis (2,4-di-t-amylphenol)-4,4'-biphenylene-diphosphate, tetrakis (2,4-di-t-butyl-5-were)-4,4'-biphenyl shall oxycarbonate)-4,4'-biphenylene-diphosphonate, tetrakis [2,6-di-t-butyl-4-(2'4'-di-t-butylphenoxyacetyl)phenyl] -4,4'-biphenylene-diphosphate, tetrakis (2,6-di-t-butyl-4-n-hexadecyloxypropyl)-4,4'-biphenylene-diphosphonate, bis[2,2'-methylene-bis(4-methyl-6-t-butylphenyl)] -4,4'-biphenylene-diphosphonate, bis[2,2'-methylene-bis(4,6)di-t-butylphenyl)] -4,4'-biphenylene-diphosphonate, bis [2,2'-ethylidene-bis(4-methyl-6-t-butylphenyl)] -4,4'-biphenylene-diphosphonate, bis[2,2'-ethylidene-bis(4,6-di-t-butylphenyl)]-4,4'-biphenylene-diphosphonate etc.

Examples are catell-2,6-di-t-butyl-4 - methylphenylacetic, katell-2,4,6-tri-t-butylphenylphosphine, alpha nettikasinot, 2,2'-Methylenebis(4-methyl-6-t-butylphenyl) -2-afterpost, 4,4'-butylidene-bis(3-methyl-6-t-butylphenyl di tridesilon), 1,1,3-Tris(2-methyl-4-di-tridesilon-5-t-butylphenyl)butane, trilaurylamine, triethylcitrate, 9,10-dihydro-9-oxa-10-phosphatisation-10-oxide, 10-hydroxy-9,10-dihydro-9-oxa-10-phosphatisation-10-oxide, triphenylphosphite, Tris(nonylphenyl)FOSFA, Tris(2,4-di-nonylphenyl)FOSFA, Tris(mono - or di-nonylphenyl)FOSFA, Tris (2,4-di-t-butylphenyl) FOSFA, Tris (2,6-di-t-butyl-4-were)postit etc.

Examples of pentaerythritol-diphosphite are DISTEARYL-pentaerythritol-diphosphite, diphenyl-pentaerythritol-diphosphite, bis(nonylphenyl) Pentanes(2,4-dokumenter) pentaerythritol-diphosphite, bis(2,4-di-t-butyl-5-were) pentaerythritol-diphosphite, bis(2,6-di-t-butyl-4-were) pentaerythritol-diphosphite, bis(2,6-di-t-butyl-4-S-butylphenyl) pentaerythritol-diphosphite, bis(2,4,6-tri-t-butylphenyl) pentaerythritol-diphosphite, bis(2,4,6-tri-t-amylphenol) pentaerythritol-diphosphite, bis(2,6-di-t-butyl-4-n-octadecyltrichlorosilane-phenyl) pentaerythritol-diphosphite, bis[2,6-di-t-butyl-4-(2', 4'-di-t - butylphenoxyacetyl)phenyl] pentaerythritol-diphosphite, bis(2,6-di-t-butyl-4-n-hexadecyloxypropyl)pentaerythrityl etc.

Examples of tetraoxaspiro[5,5]undecane-diphosphite are tetrakis (2,4-di-t-butylphenyl)-3,9-bis(1,1-dimethyl-2-hydroxyethyl) -2,4,8,10-tetraoxaspiro[5,5] undecane-diphosphite, tetrakis (2,6-di-t-butyl-4-(2',4'-di-t-butylphenoxyacetyl) -3,9-bis(1,1-dimethyl-2-hydroxyethyl)-2,4,8,10-tetraoxaspiro[5, 5]underageboys, tetrakis (2,6-di-t-butyl-4-n-hexadecyloxypropyl)-3,9-bis(1,1-dimethyl-2-hydroxyethyl)-2,4,8,10-tetraoxaspiro[5,5] undecane-diphosphite, tetrakis (2,4-di-t-amylphenol)-3,9-bis(1,1-dimethyl-2 - hydroxyethyl)-2,4,8,10-tetraoxaspiro[5,5]undecane-diphosphite, tetrakis (2,6-di-t-butyl-4-were)-3,9-bis(1,1-dimethyl-2-hydroxyethyl)-2,4,8,10-tetraoxaspiro[5,5] -undecane-diphosphite, tetrakis (2,4,6-tri-t-butylphenyl)-3,9-bis(1,1-dimethyl-2 - hydroxyethyl)-2,4,8,10-texpire[5,5] undecane-diphosphite, tetrakis (2,6-di-t-butyl-4-n-octadecyltrichlorosilane-phenyl)- 3,9-bis(1,1-dimethyl-2-hydroxyethyl)-2,4,8,10-tetraoxaspiro[5,5] undecane-diphosphite, bis[2,2'-methylene-bis(4-methyl-6-t-butylphenyl)] -3,9-bis (1,1-dimethyl-2-hydroxyethyl)-2,4,8,10-tetraoxaspiro[5,5] undecane-diphosphite, bis[2,2'-methylene-bis(4,6-di-t-butylphenyl] -3,9-bis(1,1-dimethyl-2-hydroxyethyl)-2,4,8,10-tetraoxaspiro[5,5] undecane-diphosphite, bis[2,2'- methylene-bis(4,6-di-t-amylphenol)]-3,9-bis (1,1-dimethyl-2-hydroxyethyl)-2,4,8,10-tetraoxaspiro [5,5]undecane-diphosphite, bis[2,2'-ethylidene-bis(4-methyl-6-t-butylphenyl)] -3,9-bis(1,1-dimethyl-2-hydroxyethyl)-2,4,8,10-tetraoxaspiro[5,5] undecane - diphosphite, bis[2,2'-ethylidene-bis(4,6-di-t-butylphenyl)] -3,9-bis(1,1-dimethyl-2-hydroxyethyl)-2,4,8,10-tetraoxaspiro[5,5] undecane-diphosphite, bis[2,2'-ethylidene-bis(4,6-di-t-amylphenol)] -3,9-bis(1,1-dimethyl-2-hydroxyethyl)-2,4,8,10-tetraoxaspiro[5,5]undecane-diphosphite, etc.

Examples of 2,2'-bis(4,6-di-t-butylphenyl)phosphite are 2,2'-bis(4,6-di-t-butylphenyl)octylphosphine, 2,2'-bis(4,6-di-t-butylphenyl)nonelastic, 2,2'-bis(4,6-di-t-butylphenyl)laurifolia, 2,2'-bis(4,6-di-t-butylphenyl)tridecyl-pofit, 2,2'-bis(4,6-di-t-butylphenyl)myristoleic, 2,2'-bis(4,6-di-t-butylphenyl)stearidonic, 2,2'-bis(4,6-di-t-butylphenyl)(2,4-di-t-butylphenyl)FOSFA, 2,2'-bis(4,6-di-t-butylphenyl) (2,6-di-t-busutil-4-n-octadecylamine-carbonylethyl)FOSFA, 2,2'-bis(4,6-di-t-butylphenyl)[2,6-di-t-butyl-4-(2'-4'-di-t-butylphenoxyacetyl)phenyl] postit, 2,2'-bis(4,6-di-t-butylphenyl)(2,6-di-t-butyl-4-n-hexadecyloxypropyl)postit etc.

Examples of 2,2'-methylene-bis(4-methyl-6-t-butylphenyl)phosphite are 2,2'-methylene-bis(4-methyl-6-t-butylphenyl)octylphosphine, 2,2'-methylene-bis(4-methyl-6-t-butylphenyl)nonelastic, 2,2'-methylene-bis(4-methyl-6-t-butylphenyl)laurifolia, 2,2'-methylene-bis(4-methyl-6-t-butylphenyl)tridesilon, 2,2'-methylene-bis(4-methyl-6-t-butylphenyl)myristoleic, 2,2'-methylene-bis(4-methyl-6-t-butylphenyl)stearidonic, 2,2'-methylene-bis(4-methyl-6-t-butylphenyl)(2,4-di-t-butylphenyl)FOSFA, 2,2'-methylene-bis(4-methyl-6-t-butylphenyl)(2,6-di-t-butyl-4-were)FOSFA, 2,2'-methylene-bis(4-methyl-6-t-butylphenyl)(2,4,6-tri-t-butylphenyl)FOSFA, 2,2'-methylene-bis(4-methyl-6-t-butylphenyl)(2,6-di-t-butyl-4-n-octadecyltrichlorosilane)FOSFA, 2,2'-methylene-bis(4-methyl-6-t-butylphenyl)[2,6-di-t-butyl-4-(2', 4'-di-t-butylphenoxyacetyl)phenyl] postit, 2,2'-Methylenebis(4-methyl-6-t-butylphenyl)(2,6-di-t-butyl-4-n-hexadecyloxypropyl) postit etc.

Examples of 2,2'-methylene-bis(4,6-di-t-butylphenyl)phosphite are 2,2'-methylene-bis(4,6-di-t-butylphenyl)octylphosphine, 2,2'-methylene-bis(4,6-di-t-butylphenyl)nonelastic, 2,2'-methylene-terphenyl)myristoleic, 2,2'-methylene-bis(4,6-di-t-butylphenyl)stearidonic, 2,2'-methylene-bis(4,6-di-t-butylphenyl)(2,4-di-t-butylphenyl)FOSFA, 2,2'-methylene-bis(4,6-di-t-butylphenyl)(2,6-di-t-butyl-4-were)FOSFA, 2,2'-methylene-bis(4,6-di-t-butylphenyl)(2,4,6-tri-t-butylphenyl)FOSFA, 2,2'-methylene-bis(4,6-di-t-butylphenyl)(2,6-di-t-butyl-4-n-octadecyltrichlorosilane-phenyl)FOSFA, 2,2'-methylene-bis(4,6-di-t-butylphenyl)[2,6-di-t-butyl-4-(2'-4'-di-t-butylphenoxyacetyl)phenyl] postit, 2,2'-methylene-bis(4,6-di-t-butylphenyl)(2,6-di-t-butyl-4-n-hexadecyloxypropyl-phenyl)postit etc.

Examples of 2,2'-methylene-bis(4,6-di-t-amylphenol)phosphite are 2,2'-methylene-bis(4,6-di-t-amylphenol)octylphosphine, 2,2'-methylene-bis(4,6-di-t-amylphenol)stearidonic, 2,2'-methylene-bis(4,6-di-t-amylphenol)(2,4-di-t-butylphenyl)FOSFA, 2,2'-methylene-bis(4,6-di-t-amylphenol)(2,6-di-t-butyl-4-were)FOSFA, 2,2'-methylene-bis(4,6-di-t - amylphenol)(2,4,6-tri-t-amylphenol)FOSFA, 2,2'-methylene-bis(4,6-di-t-amylphenol)(2,6-di-t-butyl-4-n-octadecyltrichlorosilane-phenyl)FOSFA, 2,2'-methylene-bis(4,6-di-t-amylphenol)[2,6-di-t-butyl-4-(2'-4'-di-t-butylphenoxyacetyl)-phenyl] postit, 2,2'-methylene-bis(4,6-di-t-amylphenol)(2,6-di-t-butyl-4-n-hexadecyloxypropyl-phenyl)postit etc.

Examples of 2,2'-ethylidene-bis(4-methyl-6-t-butylphenyl)phosphite are the ene-bis(4-methyl-6-t-butylphenyl)lauryl-pofit, 2,2'-ethylidene-bis(4-methyl-6-t-butylphenyl)tridecyl-pofit, 2,2'-ethylidene-bis(4-methyl-6-t-butyl-phenyl)myristyl-pofit, 2,2'-ethylidene-bis(4-methyl-6-t-butylphenyl)stearyl-pofit, 2,2'-ethylidene-bis(4-methyl-6-t-butylphenyl) (2,4-di-t-butylphenyl) FOSFA, 2,2'-ethylidene-bis(4-methyl-6-t-butylphenyl) (2,6-di-t-butyl-4-were)FOSFA, 2,2'-ethylidene-bis(4-methyl-6-t-butylphenyl) (2,4,6-tri-t-butylphenyl)FOSFA, 2,2'-ethylidene-bis(4-methyl-6-t-butylphenyl)(2,6-di-t-butyl-4-n-octadecyltrichlorosilane)FOSFA, 2,2'-ethylidene-bis(4-methyl-6-t-butylphenyl) [2,6-di-t-butyl-4-(2'-4'-di-t-butylphenoxyacetyl)-phenyl] postit, 2,2'-ethylidene-bis(4-methyl-6-t-butylphenyl)(2,6-di-t-butyl-4-n-hexadecyloxypropyl-phenyl)postit etc.

Examples of 2,2'-ethylidene-bis(4,6-di-t-butylphenyl)phosphite are 2,2-ethylidene-bis(4,6-di-t-butylphenyl)octylphosphine, 2,2'-ethylidene-bis(4,6-di-t-butylphenyl)nonelastic, 2,2'-ethylidene-bis(4,6-di-t-butylphenyl)laurifolia, 2,2'-ethylidene-bis(4,6-di-t-butylphenyl)tridesilon, 2,2'-ethylidene-bis(4,6-di-t-butylphenyl)myristoleic, 2,2'-ethylidene-bis(4,6-di-t-butylphenyl)stearidonic, 2,2'-ethylidene-bis(4,6-di-t-butylphenyl)(2,4-di-t-butylphenyl)FOSFA, 2,2'-ethylidene-bis(4,6-di-t-butylphenyl)(2,6-di-t-butyl-4-methyl-phenyl)FOSFA, 2,2'-ethylidene-bis(4,6-di-t-butylphenyl) (2,4,6-tri-t-butylphenyl)POS(4,6-di-t-butylphenyl)[2,6-di-t-butyl-4-(2-4'-di-t-butylphenoxyacetyl)-phenyl] postit, 2,2'-ethylidene-bis(4,6-di-t-butylphenyl)(2,6-di-t-butyl - 4-n-hexadecyloxypropyl-phenyl)postit etc.

Examples of 2,2'-ethylidene-bis(4,6-di-t-amylphenol)phosphite are 2,2'-ethylidene-bis(4,6-di-t-amylphenol)octylphosphine, 2,2'-ethylidene-bis(4,6-di-t-amylphenol)stearidonic, 2,2'-ethylidene-bis (4,6-di-t-amylphenol)(2,4-di-t-amylphenol)FOSFA, 2,2'-ethylidene-bis(4,6-di-t-amylphenol)(2,4,6-tri-t-amylphenol)FOSFA, 2,2'-ethylidene-bis(4,6-di-t-amylphenol)(2,6-di-t-butyl-4-n - octadecyltrichlorosilane-phenyl)FOSFA, 2,2'-ethylidene-bis(4,6-di-t-amylphenol)[2,6-di-t-butyl-4-(2',4'-di-t-butylphenoxyacetyl)phenyl]postit, 2,2'-ethylidene-bis(4,6-di-t-amylphenol)(2,6-di-t-butyl-4-n-hexadecyloxypropyl)postit etc.

Examples of 2,2'-thio-bis(4-methyl-6-t-butylphenyl)phosphite are 2,2'-thio-bis(4-methyl-6-t-butylphenyl)octylphosphine, 2,2'-thio-bis(4-methyl-6-t-butylphenyl)nonelastic, 2,2'-thio-bis (4-methyl-6-t-butylphenyl)laurifolia, 2,2'-thio-bis(4-methyl-6-t-butylphenyl) tridesilon, 2,2'-thio-bis(4-methyl-6-t-butylphenyl)myristoleic, 2,2'-thio-bis(4-methyl-6-t-butylphenyl)stearidonic, 2,2'-thio-bis(4-methyl-6-t-butylphenyl)(2,4-di-t-butylphenyl)FOSFA, 2,2'-thio-bis(4-methyl-6-t-butylphenyl) (2,6-di-t-butyl-4-were)FOSFA, 2,2'-thio-bis(4-methyl-6-t-butylphenyl)(2,4,6-tri-t-butylphenyl)FOSFA, 2,2'-thio-bis(4-Medi-t-butyl-4-(2'-4'-di-t-butylphenoxyacetyl-phenyl] postit, 2,2'-thio-bis(4-methyl-6-t-butylphenyl)(2,6-di-t-butyl-4-n-hexadecyloxypropyl)postit etc.

Examples of floristica are 2,2'-bis(4,6-di-t-butylphenyl)floristic, 2,2'-bis(4-methyl-6-t-butylphenyl)floristic, 2,2'-bis(4-t-amyl-6-were)floristic, 2,2'-bis(4-S-ecosilver)floristic, 2,2'-methylene-bis(4-methyl-6-t-butylphenyl)floristic, 2,2'-methylene-bis(4-ethyl-6-t-butylphenyl)floristic, 2,2'-methylene-bis(4-methyl-6-Nonylphenol)floristic, 2,2'-methylene-bis(4,6-dinonylphenol)floristic, 2,2'-methylene-bis(4-methyl-6-cyclohexylphenol)floristic, 2,2'-methylene-bis(4-methyl-6-(1'-methylcyclohexyl)phenyl)floristic, 2,2'-isopropylidene-bis(4-nonylphenyl)periostat, 2,2'-butylidene-bis(4,6-dimetilfenil)floristic, 2,2'-methylene-bis(4,6-di-t-butylphenyl) floristic, 2,2'-methylene-bis(4,6-di-t-amylphenol)floristic, 2,2'-ethylidene-bis(4-methyl-6-t-butylphenyl)floristic, 2,2'-ethylidene-bis(4-ethyl-6-t-butylphenyl)floristic, 2,2'-ethylidene-bis(4-S-butyl-6-t-butylphenyl)floristic, 2,2'-ethylidene-bis(4,6-di-t-butylphenyl)floristic, 2,2'-ethylidene-bis (4,6-di-t-amylphenol)floristic, 2,2'-methylene-bis(4-methyl-6-t-octylphenyl)floristic, 2,2'- butylidene-bis(4-methyl-6-(1'-methylcyclohexyl)phenyl)floristic, 2,2'-methylene-bis(4,6-dimetilfenil)floristic, 2,2'-thio-bis(4-t-active is(5-t-butylphenyl)floristic, 2,2'-thio-bis(4-methyl-6-t-butylphenyl)floristic, 2,2'-thio-bis(4-methyl-6-alpha-methylbenzylidene)floristic, 2,2'-thio-bis(3-methyl-4,6-di-t-butylphenyl)floristic, 2,2'-thio-bis(4-t-amylphenol)floristic etc.

Examples diphosphite is bis [2,2'-methylene-bis(4,6-di-t-butylphenyl)] -ethylene glycol-diphosphite, bis[2,2'-methylene-bis(4,6-di-t-butylphenyl)] -1,4-butanediol-diphosphite, bis[2,2'-methylene-bis(4,6-di-t-butylphenyl)]-1,6-hexanediol-diphosphite, bis[2,2'-methylene-bis(4-methyl-6-t-butylphenyl)] -3,9-bis(1,1 - dimethyl-2-hydroxyethyl)-2,4,8,10-tetraoxaspiro[5,5] undecane-diphosphite, bis[2,2'-methylene-bis(4,6-di-t-butylphenyl)] -3,9-bis(1,1-dimethyl-2-hydroxyethyl)-2,4,8,10-tetraoxaspiro[5,5] undecane-diphosphite, bis[2,2'-methylene-bis(4,6-di-t-amylphenol)] -3,9-bis(1,1-dimethyl-2-hydroxyethyl)-2,4,8,10-tetraoxaspiro[5,5] undecane-diphosphite, bis[2,2'-ethylidene-bis(4-methyl-6-t-butylphenyl)] -3,9-bis(1,1-dimethyl-2-hydroxyethyl)-2,4,8,10 - tetraoxaspiro[5,5] undecane-diphosphite, bis[2,2'-ethylidene-bis(4,6-di-t-butylphenyl)]-3,9-bis(1,1-dimethyl-2-hydroxyethyl)- 2,4,8,10-tetraoxaspiro[5,5] undecane-diphosphite, bis[2,2'- ethylidene-bis(4,6-di-t-amylphenol)] -3,9-bis-(1,1-dimethyl-2-hydroxyethyl)-2,4,8,10-tetraoxaspiro[5,5] undecane-befefit, bis[2,2'-methylene-bis(4,6-di-t-butylphenyl]-N,N'-bis(2-hydroxyethyl)oksamid-diphosphite, etc.

Examples t is fenil)]-trimethyloctane-triphosphate, Tris[2,2'-methylene-bis(4,6-di-t-butylphenyl]-trimethylolpropane-triphosphate, Tris[2,2'-bis(4,6-di-t-butylphenyl)] -triethanolamine-triphosphate, Tris[2,2'-bis(4,6-di-t-amylphenol)] -tri-ethanolamine-triphosphate, Tris[2,2'-methylene-bis(4,6-di-t-butyl-phenyl)] -triethanolamine-triphosphate, Tris[2,2'-methylene-bis(4,6-di-t-amylphenol)] -triethanolamine-triphosphate, Tris[2,2'- ethylidene-bis(4,6-di-t-butylphenyl)] -triethanolamine-triphosphate, Tris-[2,2'-ethylidene-bis(4,6-di-t-amylphenol)] -triethanolamine-triphosphate, Tris[2,2'-methylene-bis(4,6-di-t-butylphenyl)] -N, N', N"-Tris(2-hydroxyethyl)isocyanurate-triphosphate etc.

Examples of phosphate-based antioxidant is tetrakis [2,2'-methylene-bis(4,6-di-t-butylphenyl] -aritra-TETRAPHOSPHATE, tetrakis[2,2'-methylene-bis(4,6-di-t-butylphenyl)] -pentaerythritol-TETRAPHOSPHATE, bis(2,4-di-t-butyl-6-were)ethylphosphate, bis(2,4-di-t-butyl-6-were)-2-ethylhexyloxy, bis(2,4-di-t-butyl-6-were)stearidonic, 2,4,6-tri-t-butylphenyl-2-ethyl-2-butyl-1,3-propanedioic etc.

For the compositions according to the present invention can be used other than phosphoric antioxidants, so, in order to fulfill the objectives of the present invention.

Examples of the antioxidant are well known phenolic antioxidants and thio-antioxidantien, distearyldimethylammonium, lawrenceunifyingproject, dilaudidcarisoprodol, pentaerythritol-tetrakis (3-lawrenceofarabia), dictatorially, distearyldimethyl etc.

These phenolic and thio-antioxidants can be used alone or in combination with two or more types of phenolic antioxidants.

The amount used of such antioxidants is for each of 0.001 to 1.5 wt.h. on 100 wt.h. polypropylene composition, preferably, from 0.005 to 1 wt.h., particularly preferably, from 0.01 to 0.5.h.

For the compositions according to the present invention can be used other than the above stabilizers so as to fulfill the objectives of the present invention.

Examples of stabilizers include halogenofullerene. Halogenofullerene works with capture of halogen, remaining as a residue of the catalyst in the polypropylene contained in the composition. Using halogenofullerenes improves the composition of the invention in respect of heat resistance, odor, color, corrosion resistance, weather resistance, etc.

Halogencontaining can be any metal salts of fatty acids, metal salts alkanolamines of Kolotilov, metal hydroxides, metal carbonates, aliphatic phosphates of metals, epoxy compounds, aliphatic amines, aliphatic amides, amine employed connection, connection aminotriazines etc.

Examples of halogenopyrimidines include metal salts of aliphatic acids such as acetic acid, propionic acid, butyric acid, valeric acid, alpha-matlakala acid, hexanoic acid, sorbic acid, octanova acid, 2-ethylhexanoic acid, navaneeta acid, dekania acid, 9-detinova acid, undecanoate acid, undecylenoyl acid, lauric acid, lingeriea acid, myristic acid, physeteridae acid, Mirandolina acid, palmitic acid, palmitoleic acid, Giraglia acid, stearic acid, Petroselinum acid, oleic acid, elaidic acid, CIS-11-octadecenoate acid, Aksenova acid, linoleic acid, alpha-aleocharinae acid, beta-aleocharinae acid, uncinula acid, linolenic acid, gamma-linolenic acid, morechina acid, stereonova acid, staronova acid, arachnid acid, gadolinia acid, CIS-11-eicosan the acid, kopandanova acid, Ognianova acid, selfrenewal acid, 4,8,12,15,18,21-tetracyclinea acid, cerotoma acid, Semenova acid, montanoa acid, medicinova acid, Lumumba acid; metal salts alkanolamine acids, such as dodekanision acid, tetradecanoylphorbol acid, octadecanoyloxy acid; metal salts of aliphatic hydroxy acids such as glycolic acid, lactic acid, hydrography acid, alpha-gidroksinalidicksova acid, glyceric acid, malic acid, tartaric acid, matovina acid, grape acid, citric acid, 2-hydroxyatrazine acid, Yuryeva acid, 2-hydroxyhexadecanoic acid, jalapenomama acid, uniproba acid, embryology acid, 9,10,16-trihydroxyanthracene acid, 2-hydroxyoctadecadienoic acid, 12-hydroxyoctadecadienoic acid, 18-hydroxyoctadecadienoic acid, 9,10-dihydroxyanthracene acid, ricinoleic acid, kamalamba acid, lisanova acid, 22-hydroxydecanoate acid or Cherepanova acid; alicyclic carboxylates of metals such as metalnaphthenates; aromatic carboxylates of metals, the PTA; alicyclic hydroxylate metals derived from alicyclic hydroxy acids, such as akinfenwa acid; aromatic hydroxylate metals derived from aromatic hydroxy acids such as salicylic acid, m-hydroxybenzoic acid, p-hydroxybenzoic acid or 3,5-di-t-butyl-4-hydroxybenzoic acid; a number of aminocarboxylate metals; metal salts of complex hydroxide of lithium/aluminum primary aluminum/litohydrodynamical and primary aluminum/litohydrodynamical; metal oxides; metal hydroxides; metal carbonates and phosphates of metals.

Examples of the metal salt of aliphatic phosphate (mono - or di-mixed)existspath, (mono -, di-mixed)octylphosphine, (mono - or di-mixed)-2-ethylhexanoate, (mono - or di - mixed)dellhost, (mono - or di-mixed)laurifolia, (mono - or di-mixed)ministerpost, (mono - or di - mixed)palmitoleic, (mono - or di-mixed) steadyfast, (mono - or di-mixed) alertsget, (mono - or di-mixed) linoleumfest, (mono - or di-mixed)linoleumfest, (mono - or di-mixed) domainfest, (mono - or di-mixed)artistocrat, (mono - or di-mixed)tetrac>Examples of the metal salt of aromatic phosphate are bis(para-t-butylphenyl)phosphate, mono(para-t-butylphenyl)phosphate, 2,2'-methylene-bis(4,6-di-t-butylphenyl)phosphate, 2,2'-methylene-bis(4,6-di-t-amylphenol)phosphate, 2,2'-ethylidene-bis(4,6-di-t-butylphenyl)phosphate, 2,2'-ethylidene-bis(4,6-di-t-amylphenol)phosphate, etc.

Additional examples are rejonowy sulfate, hydrazone, alkene, cyclic ester, ORGANOMETALLIC compounds, benzhydrol, epoxy compounds, such as the condensation product of epichlorohydrin and bisphenol a, the condensation products of 2-methylephedrine and bisphenol a, tripyridyltriazine, epoxydecane soybean oil, epoxydecane linseed oil, epoxydecane castor oil, etc., and hydroxylamine.

Examples of the aliphatic amine are octylamine, laurylamine, militiamen, palmitylated, stearylamine, oleylamine, kakonen, tallowy amine, soya amine, N, N-dikaio-amine, N,N-disallowed, N,N-disofenin, N-lauryl-N, N-dimethylamine, N-myristyl-N,N-dimethylamine, N-palmityl-N,N-dimethylamine, N-stearyl-N, N-dimethylamine, N-cocoa-N,N-dimethylamine, N-Tullow-N,N-dimethylamine, N-soya-N, N-dimethylamine, N-methyl-N,N-disallowed, N-methyl-N,N-diaconis, N-oleyl-1,3-di-aminopropan, N-Tullow-1,3 - diaminopropan, geid, N-palmityl-N, N, N-trimethylammoniumchloride, N-stearyl-N,N,N-trimethylammoniumchloride, N-docosyl-N, N,N - trimethylammoniumchloride, N-cocoa-N,N,N-trimethylammoniumchloride, N-Tullow-N,N,N-trimethylammoniumchloride, N-soya-N,N,N - trimethylammoniumchloride, N, N, N-triethyl-N-benzylaniline, N-lauryl-N,N-dimethyl-N-benzylammonium, N-myristyl-N, N-dimethyl-N-benzylaniline, N-cocoa-N,N-dimethyl-N-benzylammonium, N,N-dioleoyl-N,N-dimethylammoniumchloride, N, N-dikaio-N, N - dimethylammoniumchloride, N,N-ditallow-N,N-dimethylammoniumchloride, N,N-diiso-N,N-dimethylammoniumchloride, N,N-bis(2-hydroxyethyl)-N-lauryl-N-matrimoniale, N,N-bis(2-hydroxyethyl)-N-stearyl-N-matrimoniale, N,N-bis(2-hydroxyethyl)-N-oleyl-N-matrimoniale, N,N-bis(2-hydroxyethyl)-N-cocoa-N - matrimoniale, N,N-bis(polyoxyethylene)-N-lauryl-N-matrimoniale, N,N-bis(polyoxyethylene)-N-stearyl-N - matrimoniale, N,N-bis(polyoxyethylene)-N-oleyl-N-matrimoniale, N,N-bis(polyoxyethylene)-N-stearyl-N-matrimoniale, N,N-bis(polyoxyethylene)-N-cocoa-N-matrimoniale etc.

Examples of the betaine are N,N-bis(2-hydroxyethyl)laurylamine, N, N-bis(2-hydroxyethyl)tridecylamine, N,N-bis(2-hydroxyethyl)myristoleate, N, N-bis(2-hydroxyethyl)pentadecanolide, N, N-bis(2-hydroxyethyl)palmitoleate, N,N-bilobetin, N,N-bis(2-hydroxyethyl)-octanesulfonate, N, N-bis(2-hydroxyethyl)carolinablue, N,N-bis(2-hydroxyethyl)carolinablue etc.

Hexamethylenetetramine. Alkanolamine, such as triethanolamine, triisopropanolamine etc.

Examples of N-(2-hydroxyethyl)amine is N-(2-hydroxyethyl)laurylamine, N-(2-hydroxyethyl)tridecylamine, N-(2-hydroxyethyl) militiamen, N-(2-hydroxyethyl)pentadecyl, N-(2-hydroxyethyl)palmitylated, N-(2-hydroxyethyl)stearylamine, N-(2-hydroxyethyl)oleylamine, N-(2-hydroxyethyl)decoiler, N-(2-hydroxyethyl)octacosane, N-(2-hydroxyethyl)-cocoamine, N-(2-hydroxyethyl)tallow amine, N-methyl-N-(2-hydroxyethyl)laurylamine, N-methyl-N-(2-hydroxyethyl)tridecylamine, N-methyl-N-(2-hydroxyethyl)militiamen, N-methyl-N-(2-hydroxyethyl)pentadecyl, N-methyl-N-(2-hydroxyethyl)palmitylated, N-methyl-N-(2-hydroxyethyl)stearylamine, N-methyl-N-(2-hydroxyethyl)oleylamine, N-methyl-N-(2-hydroxyethyl)decoiler, N-methyl-N-(2-hydroxyethyl)octacosane, N-methyl-N-(2-hydroxyethyl)cocoamine, N-methyl-N-(2-hydroxyethyl)tallow amine, etc.

Examples of N, N-bis(2-hydroxyethyl)aliphatic amine is N,N-bis(2-hydroxyethyl)laurylamine, N, N-bis(2-hydroxyethyl)tridecylamine, N,N-bis(2-hydroxyethyl)militiamen, N, N-bis(2-hydroxyethyl) oleylamine, N,N-bis(2-hydroxyethyl)decoiler, N,N-bis(2-hydroxyethyl)octacosane, N, N-bis(2-hydroxyethyl)kakonen, N,N-bis(2-hydroxyethyl) tallow amine, etc., Mono - or di-ester of N,N-bis(2-hydroxyethyl) aliphatic amine and aliphatic acids such as lauric acid, myristic acid, palmitic acid, stearic acid, oleic acid, Bekenova acid, erucic acid, etc.

Examples of simple aminoether are polyoxyethylenesorbitan, polyoxyethylenesorbitan, polyoxyethylenesorbitan, polyoxyethylenesorbitan, polyoxyethylenesorbitan etc.

Examples of diaminoalkyl are N,N,N',N'-Tetra(2-hydroxyethyl)- 1,3-diaminopropane, N, N, N', N'-Tetra(2-hydroxyethyl)-1,6-diaminohexane, N-lauryl-N, N', N'-Tris(2-hydroxyethyl)-1,3-diaminopropane, N-stearyl-N, N',N'-Tris(2-hydroxyethyl)-1,3-diaminopropane, N-cocoa-N, N',N'-Tris(2-hydroxyethyl)-1,3-diaminopropane, N-Tullow-N, N', N'-Tris(2-hydroxyethyl)-1,3-diaminopropane, N, N-dikaio-N',N'-bis(2-hydroxyethyl)-1,3-diaminopropane, N,N-ditallow-N, N'-bis(2-hydroxyethyl)-1,3-diaminopropane, N-cocoa-N,N',N'-Tris(2-hydroxyethyl)-1,6-diaminohexane, N-Tullow-N, N', N'-Tris(2-hydroxyethyl)-1,6-diaminohexane, N,N-dikaio-N',N'-bis(2-hydroxyethyl)-1,6-diaminohexane, N,Pid, oleic acid, amide and stearic acid amide and erucic acid amide beganovi acid amide montenovo acid amide N-stearylamine acid amide N-Aerolineas acid amide N-stearylamine acid amide N-reistering acid amide N-stellarwasabi acid amide N-realpolitical acid amide and N, N'-methylene-bis-lauric acid amide, N,N'-methylene-bis-myristic acid amide and N, N'-methylene-bis-palmitic acid amide, N,N'-methylene-bis - palmitoleic acid, N,N'-methylene-bis-stearamide, amide N,N'-methylene-bis-12-hydroxystearates acid amide and N, N'-methylene-bis-oleic acid amide and N,N'-methylene-bis-beganovi acid amide and N,N'-methylene-bis-erucic acid amide and N, N'-methylene-bis-montenovo acid amide and N,N'-ethylene bis-lauric acid, N, N'-ethylene-bis-myristic acid amide and N,N'-ethylene - bipartiteness acid amide and N, N'-ethylene-bis-palmitoleic acid amide and N, N'-ethylene-bis-stearic acid amide and N,N'-ethylene-bis-12-hydroxystearates acid amide and N,N'-ethylene-bis-oleic acid amide of N,N'-ethylenebis-beganovi acid, amide N,N'-ethylene-bis-erucic acid amide and N, N'-ethylene-bis-montenovo acid, N,N'-hexamethylene-bis-stearamide, amide N, N'-hexamethylene-bis-oleic acid amide and N,N'-hexamethylene-bis - running acid, amide N,N'-dealerantonio acid amide and N, N'-distearyldimonium acid amide and N,N'-dealeradvantage acid amide and N, N'-distearyldimonium acid amide and N,N'-dialysable acid, etc.

Examples of the aliphatic amide is N,N-bis(2-hydroxyethyl)laurylamine, N, N-bis(2-hydroxyethyl)tridecylamine, N,N-bis(2-hydroxyethyl)myristylated, N,N-bis(2-hydroxyethyl) pentadecane, N,N-bis(2-hydroxyethyl)palmitate, N,N-bis(2-hydroxyethyl)stearylamine, N,N-bis(2-hydroxyethyl)oleylamine, N,N-bis(2-hydroxyethyl)decollated, N,N-bis(2-hydroxyethyl) octacosane, N,N'-bis(2-hydroxyethyl)cocoamide, N,N-bis(2-hydroxyethyl) tallow amide, etc.

Examples of polyoxyalkylene aliphatic amide are polyoxyethylenesorbitan, polyoxyethylenated-humidifer, polyoxyethylenesorbitan, polyoxyethylene-humidifer, polyoxyethylenated amizetir etc.

Examples of difficult amine compounds are 4-hydroxy-2,2,6,6-tetramethylpiperidine, 1-aryl-4-hydroxy-2,2,6,6-tetramethylpiperidine, 1-benzyl-4-hydroxy-2,2,6,6-tetramethylpiperidine, 1-(4-t-butyl-2-butenyl)-4-hydroxy-2,2,6,6-tetramethylpiperidine, 4-stearolic-2,2,6,6 - tetramethylpiperidine, 4-methacryloyloxy-1,2,2,6,6-pentamethylpiperidin, 1-benzyl-2,2,6,6-Tetra is IP(2,2,6,6-tetramethyl-4-piperidyl)adipate, bis(2,2,6,6-tetramethyl-4-piperidyl)sevkat-bis(2,2,6,6-tetramethyl - 4-piperidyl)fumarate, bis(1,2,3,6-tetramethyl-2,6-diethyl-4-piperidyl)cavecat, bis(1-aryl-2,2,6,6-tetramethyl-4-piperidyl)phthalate, bis (1,2,2,6,6-pentamethyl-4-piperidyl)cavecat, 1,1'-(1,2-ethandiyl)bis(3,3,5,5-tetramethylpiperidine), 2-methyl-2-(2,2,6,6-tetramethyl-4-piperidyl)-imino-N-(2,2,6,6-tetramethyl-4-piperidyl)imino-N-(2,2,6,6-tetramethyl-4-piperidyl)propionamide, 2-methyl-2- (1,2,2,6,6-pentamethyl-4-piperidyl)imino-N-(1,2,2,6,6-pentamethyl-4-piperidyl)propionamide, 1-propargyl-4-beta-cyanoethoxy-2,2,6,6-tetramethylpiperidine, 1-acetyl-2,2,6,6-tetramethyl-4-piperidyl-acetate, (trimellitate acid)-Tris(2,2,6,6-tetramethyl-4-piperidyl) (ester), 1-acryloyl-4-benzyloxy-2,2,6,6-tetramethylpiperidine, bis (1,2,2,6,6-pentamethyl-4 - piperidyl)dibutylamine, bis(1,2,2,6,6-pentamethyl-4-piperidyl) dibenzoylmethane, bis(1,2,3,6-tetramethyl-2,6-diethyl-4-piperidyl)dibenzoylmethane, bis(1,2,2,6,6-pentamethyl-4-piperidyl)-2-(3,5-di-t-butyl-4-hydroxybenzyl)-2-n-butylmalonate etc.

Examples of difficult amine compounds are bis(2,2,6,6-tetramethyl-4-piperidyl)-1.5-dioxaspiro[5.5] undecane-3,3-in primary forms, bis(1,2,2,6,6-pentamethyl-4-piperidyl)-1.5 - dioxaspiro[5.5]undecane-3,3-in primary forms, bis(1-acetyl-2,2,6,6-tetramethyl-4-piperidyl)-1,5-dioc the Silat)] , bis(2,2,6,6 - tetramethyl-4-piperidyl)-2-[1-methylethyl[1,3-dioxocyclohexa-5,5-in primary forms] ] , 1,2-bis[2,2'-[bis(2,2,6,6-tetramethyl-4-piperidyl)-2-methyl-1,3-dioxocyclohexa-5,5-in primary forms] ], bis(2,2,6,6-tetramethyl-4-piperidyl)-2-[2-(3,5-di-t-butyl-4 - hydroxyphenyl)] ethyl-2-methyl-1,3-dioxocyclohexa-5,5-in primary forms, bis(2,2,6,6-tetramethyl-4-piperidyl)-1.5-dioxaspiro[5.11] heptadecan-3,3-in primary forms, etc.

Examples of difficult amine compounds are hexane-1',6'-bis(4-carbamoylated-1-n-butyl-2,2,6,6-tetramethylpiperidine), toluene-2',4'-bis(4-carbamoylated-1-n-butyl-2,2,6,6 - tetramethylpiperidine), dimethyl-bis(2,2,6,6-tetramethylpiperidine-4-oxy)silane, phenyl-Tris(2,2,6,6-tetramethylpiperidine-4-oxy) silane, Tris(1-propyl-2,2,6,6-tetramethyl-4-piperidyl)-pofit, Tris(1-propyl-2,2,6,6-tetramethyl-4-piperidyl)phosphate, phenyl-[bis(1,2,2,6,6-pentamethyl-4 - piperidyl)] -phosphonate, tetrakis(2,2,6,6-tetramethyl-4-piperidyl)-1,2,3,4-butanetetracarboxylic, tetrakis(1,2,2,6,6-pentamethyl-4-piperidyl)-1,2,3,4-butanetetracarboxylic, tetrakis(2,2,6,6-tetramethyl-4-piperidyl)-1,2,3,4-butanetetracarboxylic acid amide, tetrakis(1,2,2,6,6-pentamethyl-4-piperidyl)-1,2,3,4-butanetetracarboxylic etc.

Examples of difficult amine compounds are 2-dibutylamino-4,6-bis(9-Aza-3-ethyl - 8,8 the-1,5-dioxaspiro[5.5] -3-undecyloxy)-S-triazine, tetrakis(9-Aza-3-ethyl-8,8,10,10-tetramethyl-1,5-dioxaspiro[5.5] -3-undecimated)-1,2,3,4-butanetetracarboxylic, tetrakis(9-Aza-3-ethyl-8,8,9,10,10-pentamethyl-1.5-dioxaspiro[5.5]-3 - undecimated)-1,2,3,4-butanetetracarboxylic, tridecyl-Tris(2,2,6,6-tetramethyl-4-piperidyl)-1,2,3,4-butanetetracarboxylic, tridecyl-Tris(1,2,2,6,6-pentamethyl-4-piperidyl)-1,2,3,4 - balancetra-carboxylate, di(tridecyl)bis(2,2,6,6-tetramethyl-4-piperidyl)-1,2,3,4-butanetetracarboxylic, di(tridecyl)-bis(1,2,2,6,6-pentamethyl-4-piperidyl)-1,2,3,4-butanetetracarboxylic, 2,2,4,4-tetramethyl-7-oxa-3,20-diazadispiro[5.1.11.2]heneicosan-21-he, 3,9-bis[1,1-dimethyl-2-{ Tris(2,2,6,6-tetramethyl-4-piperidinylcarbonyl) BUTYLCARBAMATE}ethyl]-2,4,8,10-tetraoxaspiro[5.5]undecane, 3,9-bis[1,1-dimethyl-2-{ Tris(1,2,2,6,6-pentamethyl-4-piperidinylcarbonyl)BUTYLCARBAMATE}ethyl]-2,4,8,10-tetraoxaspiro[5.5]-undecane, etc.

Examples of difficult amine compounds are poly(2,2,6,6-tetramethyl-4-piperidylamine), poly(1,2,2,6,6-pentamethyl-4-piperidylamine), poly(2,2,6,6-tetramethyl-4 - piperidineacetate), poly(1,2,2,6,6-pentamethyl-4-piperidyl-methacrylate), poly[[bis(2,2,6,6-tetramethyl-4-piperidyl)itaconate] ] vinylmation] ], poly[[bis(1,2,2,6,6-pentamethyl-4 - piperidyl)itaconate] [vinyl butylether] ] , poly[[bis(2,2,6,6-tetramethyl-4-piperidin-2-(4-hydroxy-2,2,6,6-tetramethylpiperidine)-ethanol - condensation products, etc.

Examples of difficult amine compounds are poly[hexamethylene[(2,2,6,6-tetramethyl-4-piperidyl)imino] ] , poly[ethylene-[[2,2,6,6 - tetramethyl-4-piperidyl) imino] hexamethylene [(2,2,6,6-tetramethyl-4-piperidyl)imino] ] , poly[[1,3,5-triazine-2,4-diyl]-[(2,2,6,6-tetramethyl-4-piperidyl)imino]] hexamethylene[(2,2,6,6 - tetramethyl-4-piperidyl)KIWA] ] , poly[[6-(diethylamino)-1,3,5-triazine-2,4-diyl] [(2,2,6,6-tetramethyl-4-piperidyl) imino] hexamethylene[[2,2,6,6-tetramethyl-4-piperidyl)imino]], poly[[6-[(2-ethylhexyl)imino] -1,3,5-triazine-2,4-diyl] [(2,2,6,6-tetramethyl-4-piperidyl)imino] hexamethylene [(2,2,6,6-tetramethyl-4-piperidyl)imino] ] , poly[[6-[(1,1,3,3-TETRAMETHYLBUTYL)imino]-1,3,5-triazine-2,4-diyl]-[(2,2,6,6-tetramethyl-4-piperidyl)imino] hexamethylene[(2,2,6,6-tetramethyl-4-piperidyl)imino] ] , poly[[6-(cyclohexylamino)-1,3,5-triazine-2,4-diyl] [(2,2,6,6-tetramethyl-4-piperidyl)imino] hexamethylene [(2,2,6,6-tetramethyl-4-piperidin)imino] ] , poly[[6-morpholino-1,3,5-triazine - 2,4-diyl] [(2,2,6,6-tetramethyl-4-piperidyl)imino] hexamethylene [(2,2,6,6-tetramethyl-4-piperidyl)imino] ], poly[[6-(butachimie)-1,3,5-triazine-2,4-di-yl] [(2,2,6,6-tetramethyl-4-piperidyl)imino] hexamethylene [(2,2,6,6-tetramethyl-4-piperidyl)imino] ], poly[[1,1,3,3-tetramethyl-butyl)oxy]-1,3,5-triazine-2,4-diyl]-[(2,2,6,6 - tetramethyl-amine compounds are poly[hydroxy [6-[(1-piperidyl)-1,3,5-triazine-2,4-direksi-1,2-ethandiyl] [(2,2,6,6-tetramethyl-3-oxo-1,4-piperidyl)-1,2-ethandiyl] [(3,3,5,5-tetramethyl-2-oxo-1,4-piperidyl)-1,2-ethandiyl] ] , poly[oxy[6-[1,1,3,3-TETRAMETHYLBUTYL)imino]-1,3,5-tri-Azin-2,4-direksi-1,2-ethandiyl] -[(2,2,6,6-tetramethyl-3-oxo-1,4-piperidyl)-1,2-ethandiyl] [(3,3,5,5-tetramethyl-2-oxo-1,4-piperidyl)-1,2-ethandiyl] ] , poly[[6-[(atlacatl)imino] -1,3,5-triazine-2,4-diyl] [(2,2,6, 6-tetramethyl-4-piperidyl)imino)hexamethylene [(2,2,6,6 - tetramethyl-4-piperidyl)imino] ] , poly-[[6-[(2,2,6,6-tetramethyl-4-piperidyl)butylamino]-1,3,5-triazine-2,4-diyl] [(2,2,6,6-tetramethyl-4-piperidyl)imino] hexamethylene[(2,2,6,6-tetramethyl - 4-piperidyl)imino]], etc.

Examples of difficult amine compounds are 1,6,11-Tris{(4,6-bis(N-butyl-N-(2,2,6,6-tetramethyl-4-piperidyl)amino)-1,3,5-triazine-2-yl} amino] undecane, 1,6,11-Tris[{4,6-bis(N-butyl-N-(1,2,2,6,6-pentamethyl-4-piperidyl)amino)-1,3,5-triazine-2-yl} amino] undecane, 1,6,11-Tris[{4,6-bis(N-octyl-N-(2,2,6,6-tetramethyl-4-piperidyl) amino)-1,3,5-triazine-2-yl}amino]undecane, 1,6,11-Tris{4,6-bis(N-octyl-N-(1,2,2,6,6-pentamethyl-4-piperidyl) amino)-1,3,5-triazine-2-yl} amino] undecane, 1,5,8,12-tetrakis[4,6-bis(N-(2,2,6,6-tetramethyl-4-piperidyl)-butylamino)-1,3,5-triazine-2-yl] -1,5,8,12-teresadeca, 1,5,8,12-tetrakis[4,6-bis(N-(1,2,2,6,6-pentamethyl-4-piperidyl) butylamino)-1,3,5-triazine-2-yl]-1,5,8,12-teresadeca etc.

Examples of compounds aminotriazines are 2,4,6-triamino-1,3,5-triazine, 2,4-diamino-6-methyl-1,3,5-triaz,4,8,10 tetraoxaspiro[5.5]undecane, etc.

Examples of metals for the above metal salts include lithium, sodium, potassium, magnesium, calcium, strontium, barium, zinc or aluminum. Such metal salts may exist in the form of average salt or basic salt. Examples of preferred metal salts include metal salts of fatty acids, metal salts alkanolamine acid, metal salts of aliphatic hydroxy acids, hydrotalcite, salt complex lithium aluminum hydroxide, metal oxides, metal hydroxides, metal carbonates, aliphatic phosphates of metals, epoxy compounds, aliphatic amines, aliphatic amides, amine employed connection, aminotriazines compounds or mixtures thereof. Such halogenofullerene can be either individually or in combination of two kinds or more.

Enter the number of halogenopyrimidines is 0.001-2 wt.h. on 100 wt. including polypropylene composition (PP) as a component And, preferably, from 0.005 to 1.5 wt.h., particularly preferably, 0.01 to 1 wt.h.

For the compositions according to the present invention can be used other than the above halogenofullerene, additives polypropylene so as to fulfill the objectives of the present invention. Examples of di, antistatic agents, additives that prevents fogging, additives, caking, antiabrasive additive generators radicals such as peroxide, flame retardants, flame retardant additives, pigments, organic and inorganic antibacterial additives, inorganic fillers such as talc, mica, clay, wollastonite, zeolite, kaolin, bentonite, perlite, diatomaceous earth, asbestos, silicon dioxide, titanium dioxide, zinc sulfate, barium sulfate, magnesium sulfate, calcium silicate, aluminum silicate, glass fiber, potassium titanate, carbon fiber, carbon black, graphite or metal fiber, coupling agents, such as cilostamide, titanosauridae, boron, aluminisoderjasimi or lead zirconate aluminisoderjasimi the coupling agents, inorganic fillers treated with a surface-active substance, such as sizing and organic fillers such as wood flour, pulp, recycled paper, synthetic fiber or natural fiber.

The obtained polypropylene composition can be mixed with a number of additives or synthetic fiber, if required. Examples of additives include antioxidants, ultraviolet absorbers rays, antistatics, the germs is adicheskie fillers. Then the composition is usually subjected to heat treatment, melting and mixing. Further compositions are formed by granulation to obtain granules and are used for production of various molded products.

EXAMPLES

Further, the present invention is described in more detail using examples and comparative examples.

Definitions and measurement methods used in examples and comparative examples are as follows. In addition, in the following examples and comparative examples, the polypropylene may be indicated by the abbreviation PP, and PE is the abbreviation PE.

(1) the Characteristic viscosity []: values of the limiting viscosity in tetraline at 135oC, measured using an Oswald viscometer, manufactured by Mitsui Toatsu chemicals Inc. (unit: DL/g).

(2) the Tension of the melt (MS): the values measured by the instrument "Tension melt P", manufactured by Toyo Seiki Seisaku-sho, Ltd. (unit: cH).

(3) the crystallization Temperature (Tc): the values measured by using a differential scanning calorimeter VII firm Perkin-Elmer Ltd., temperature showing the maximum value of the heat absorption when cristallinity of temperature rise 30oC/min, then the exposure temperature 230oC for 10 minutes, reduce the temperature to -20oC with a speed of 20oC/min, maintaining the temperature -20oC for 10 min, raising the temperature to 230oC with a speed of 20oC/min, maintaining the temperature 230oC for 10 minutes, reduce temperature to 150oC with a speed of 180oC/min and a further reduction in temperature at a speed of 5oC/min (unit:oC).

(4) temperature Resistance: pellets of the polyolefin composition obtained by mixing 0.1 wt.h. 2,6-di-t-butyl-p-cresol and 0.1 wt.h. calcium stearate to 100 wt.h. polyolefin compositions, melting and mixing, and then granulating the mixture at 230oC using an extruder having a screw diameter of 40 mm

The melt flow index (MFR) (unit: g/10 min) granules obtained as above and the pellet obtained by further processing the above-mentioned melt mixing and granulation using an extruder more than two times shall be determined in accordance with the methodology of 14 table 1 of JIS K. The difference between the TPP finally obtained granules and TPP in the beginning of the obtained granules (MFR of the final granules - TPP primary granules = VKT) is calculated as thermostat the Yu painting: using the same pellets, used to determine thermal stability, in accordance with the method of JIS K7103 is determined by the yellowing index (VI) of the granules obtained at the beginning and granules obtained additional recycling granulating more than two times and calculated the difference between the index of yellowing at the beginning of the obtained granules and the yellowing index of the final granules (VI = VI end-granules - VI of primary granules).

The smaller the difference VI indicates a better resistance to colour change.

EXAMPLE 1

(1) preparation of a catalytic composition comprising the compound of the transition metal

0.3 l Dean, 48 g of anhydrous magnesium chloride, 170 g orthotitanate-n-butyl and 195 g of 2-ethyl-1-hexanol mixed in a polymerization reactor of stainless steel with a stirrer, and then dissolved with stirring at 130oC for 1 h with the formation of a homogeneous solution. The homogeneous solution was heated to 70oC, then it is added 18 g of diisobutylphthalate under stirring. After 1 h 520 g of silicon tetrachloride is added over 2.5 hours to obtain a solid residue, and the temperature 70oC is maintained for a further 1 h, the Solid is separated from the solution and washed with hexane rastvorennogo in 1.5 liters of 1,2 - dichloroethane. Then added 36 g of diisobutylphthalate, and the mixture is stirred for 2 h at 100oC response. Liquid-phase portion is removed by decantation at the same temperature, then added to 1.5 l of 1,2-dichloroethane and 1.5 liters of titanium tetrachloride and maintained at 100oC for 2 h under stirring. Then, after washing with hexane and drying the obtained titanium catalyst component on the carrier, the catalytic component of the transition metal compounds) containing 2.8 wt.% titanium.

(2) obtaining a pre-activated catalyst

After creating the atmosphere of gaseous nitrogen in a polymerization reactor of stainless steel with a capacity of 5 l equipped with an inclined turbine stirrer, loads of 2.8 liters of n-hexane, 4 mmole of triethylaluminum (ORGANOMETALLIC compound (AL1) and 9.0 g of the titanium catalyst component on the carrier obtained as shown above (5,26 mmole per 1 mol of Ti atom), and then fed 20 g of propylene for preliminary polymerization for 10 min at -2oC.

Educated in the preliminary polymerization, the polymer obtained under the same conditions, is analyzed, resulting in a set that 2 g of propylene becomes [B] polypropylene (C), measured in tetraline at 135oC, is equal to 2.8 DL/g

After the end of the reaction period, the unreacted propylene is withdrawn from the reaction vessel. After substitution of gas-phase part in the polymerization reactor with gaseous nitrogen for 2 hours continuously fed ethylene so as to maintain the internal pressure of 0.59 MPa with an internal temperature of -1oC pre-activation.

Formed in the pre-activated polymerization of the polymer, charged under the same conditions, is analyzed, resulting in a set that has 24 g of polymer per 1 g of the titanium catalyst component on the carrier, and the characteristic viscosity [T2] measured in tetraline at 135oC, is equal to 31.4 DL/g

Number of (W2) polyethylene (A) per 1 g of the titanium catalyst component on the carrier generated in the preliminary activating polymerization with ethylene, can be calculated as the difference between the number of formed polymer (WT2) 1 g of the titanium catalyst component on the carrier after the preliminary activating treatment and the number formed by polypro the purpose according to the following formula:

W2= WT2- W1< / BR>
Characteristic viscosity [E] of the polyethylene (A) formed in the preliminary activating polymerization with ethylene, can be calculated from the characteristic viscosity [B] polypropylene (In) formed in the preliminary polymerization and the characteristic viscosity [T2] polymer formed in the preliminary activating treatment, according to the following formula:

[E] = [T2]WT2-[B]W1)/(WT2-W1) = [E]

In accordance with the above formula, the amount of polyethylene (A) formed in the preliminary activating polymerization with ethylene, is equal to 22 g per 1 g of the titanium catalyst component on the carrier, and the characteristic viscosity [E] equals 34,0 DL/g

After completion of the reaction period, the unreacted ethylene is vented from the polymerization reactor. After substitution of gas-phase part of the polymerization reactor with gaseous nitrogen and adding 1.6 mmole of diisobutyldimethoxysilane (electrondonor (E1)) is 20 g of propylene and held for 10 min with 1oC for an additional polymerization after prevaricate same conditions, analyzed, resulting in a set that has 26 g of polymer per 1 g of the titanium catalyst component on the carrier and the characteristic viscosity [T3] measured in tetraline at 135oC equals 29,2 DL/g Obtained quantity (W3) polypropylene formed in the additional polymerization, calculated as shown above, is equal to 2 g per 1 g of the titanium catalyst component on the carrier, and the characteristic viscosity [C] is equal to 2.8 DL/g

After completion of the reaction period, the unreacted propylene is vented from the polymerization reactor. Gas-phase part of the polymerization reactor is replaced with nitrogen gas once getting the suspension pre-activated catalyst main copolymerization.

(3) obtaining the polypropylene composition (main) copolymerization of propylene

After creating the atmosphere of gaseous nitrogen in a polymerization reactor of stainless steel with a capacity of 500 l with a stirrer is loaded at 20oC 240 liters of n-hexane, 780 mmol of triethylaluminum (ORGANOMETALLIC compound (AL2)), 78 mmol of diisobutyldimethoxysilane (electrondonor (E2)) and 1/2 of the number of cusp clanny reactor 55 liters of hydrogen, and the temperature rises to 70oC in the reaction, the reactor is continuously fed propylene so as to maintain the pressure of the gas phase part in the polymerization reactor at 0.79, which MPa for 2 h at the temperature of polymerization of the 70oC for the main polymerization of propylene.

After the end of polymerization in the polymerization reactor is introduced 1 liter of methanol and the reaction is carried out deactivation of the catalyst at 70oC for 15 minutes After removing the unreacted gas is separated, the solvent, and the polymer is dried to obtain 40.1 per kg of polymer having a characteristic viscosity [T] of 1.97 DL/g

The resulting polymer is a polypropylene composition containing 0.25 wt.% polyethylene (A) according to the preliminary activating polymerization as (A) component and the characteristic viscosity [T] polypropylene as (C) component is equal 1,89 DL/g

0.1 wt. including 2,6-di-t-butyl-p-cresol and 0.1 wt.h. calcium stearate is mixed with 100 wt.h. the obtained polypropylene composition. The mixture is granulated with 230oC using an extruder having a screw diameter of 40 mm, to obtain pellets. Define the different physical properties of the granules, which are sleduschii properties are given in table 1.

EXAMPLE 2 AND COMPARATIVE EXAMPLE 1

Polypropylene compositions are obtained using the same conditions as in example 1, except that the terms of the preliminary activating polymerization with ethylene are changed with the change of the formed amount of the polyethylene (A) to obtain test samples of example 2 and comparative example 1.

Various physical properties of the resulting polypropylene compositions are given in table 1.

COMPARATIVE EXAMPLE 2

Polypropylene composition obtained using the same conditions as in example 1 (2), except that the preliminary activating polymerization with ethylene is replaced by the fact that 220 g of propylene is fed into the polymerization reactor in three stages: 80 g at the initiation of the preliminary activating polymerization, 80 g - 30 minutes after initiation and 60 g - 1 h after initiation of obtaining the test sample of comparative example 2.

Various physical properties of the obtained polypropylene composition is given in table 1.

COMPARATIVE EXAMPLE 3

Polypropylene composition produced using the same pliticheskoe component on the carrier, containing titanium, are not conducted.

Various physical properties of the resulting polypropylene compositions are given in table 1.

COMPARATIVE EXAMPLE 4

After creating the atmosphere of gaseous nitrogen in a polymerization reactor of stainless steel, provided with an inclined turbine stirrer, 10 kg of powdery homopolymer propylene, having a characteristic viscosity [T] rate of 1.67 DL/g and average particle size of 150 μm, it turns out suspension polymerization of propylene in n-hexane using a catalyst obtained by a combination of catalytic titanium component containing composition titancard, diethylaluminium and dietilaminoetilovogo ether as a third component. Then after a 10-fold repetition of the operation of the vacuum polymerization reactor and feeding nitrogen gas at atmospheric pressure is introduced 70 wt.% toluene solution of 0.35 mol of di-2-ethylhexylcarbonate (conversion agent) and mixed with the gaseous atmosphere of nitrogen with stirring at 25oC. the temperature in the polymerization reactor was raised to 120oC and kept for 30 min for the reaction. After superseniority at the same temperature for 30 minutes After post-polymerization reactor is cooled to room temperature and then opened to obtain polypropylene.

0.1 wt. including 2,6-di-t-butyl-p-cresol and 0.1 wt.h. calcium stearate is mixed with 100 wt.h. the obtained polypropylene composition. The mixture is granulated with 230oC using an extruder having a screw diameter of 40 mm, forming granules to obtain a test sample of comparative example 4.

Received various physical properties of the granules obtained in examples 1-2 and comparative examples 1-4 are given in table 1.

EXAMPLE 3

(1) preparation of a catalytic composition comprising the compound of the transition metal

37,5 l Dean, 7,14 kg of anhydrous magnesium chloride, 35,1 l 2-ethyl-1-hexanol mixed in a polymerization reactor of stainless steel with a stirrer and then dissolved with stirring at 140oC for 4 h to obtain a homogeneous solution. To the homogeneous solution is added to 1.67 kg of phthalic anhydride and conducted additional agitation and mixing for 1 h at 130oC to dissolve the phthalic anhydride in the uniform solution.

After cooling the resulting homogeneous is titanium, maintained at -20oC more than 3 hours After addition the solution was heated to 110oC more than 4 hours When the temperature rises to 110oC, is added to 5.03 l diisobutylphthalate and stirred for 2 h at 110oC for the reaction. After 2 h of reaction, the solid portion is collected by hot filtration. The hard part is re-suspendered 275 l of titanium tetrachloride and maintained at 110oC for 2 h again for the reaction.

After the reaction again the hard part is collected by hot filtration. The hard part is washed with n-hexane enough so that the titanium radicals are not detected in the washing liquid. The solvent is then separated by filtration and the solid part is dried under reduced pressure to obtain a titanium catalyst component on the carrier, the catalytic component of the transition metal compounds) containing 2.4 wt.% titanium.

(2) obtaining a pre-activated catalyst

After completing the polymerization reactor of Pravaya steel tank 30 l of the inclined turbine stirrer, nitrogen gas it is loaded 18 l n-hexane, 60 mmol of triethylaluminum (ORGANOMETALLIC compound (AL1) and 150 g of titanbag who eat served 210 g of propylene with preliminary polymerization for 20 min at -1oC.

Educated in the preliminary polymerization, the polymer obtained under the same conditions, is analyzed, resulting in a set that is formed of 1.2 g of polypropylene (B) per 1 g of the titanium catalyst component on the carrier and the characteristic viscosity of the polypropylene () [B] measured in tetraline at 135oC, is equal to 2.7 DL/g

After completion of the reaction period, the unreacted propylene is discharged out of the polymerization reactor. After substitution of gas-phase part of the gaseous nitrogen once in a polymerization reactor continuously for 3 h served ethylene so as to maintain the internal pressure of 0.59 MPa with an internal temperature when -1oC for preliminary activating polymerization.

Educated in the preliminary activating polymerization of the polymer obtained under the same conditions, is analyzed, resulting in a set that has a 33.2 g of polymer per 1 g of the titanium catalyst component on the carrier and the characteristic viscosity [T2] measured in tetraline at 135oC equals 29,2 DL/g

It was found that the amount of polyethylene (A), obrazovannejshego titanium, is 32 g per 1 g of the titanium catalyst component on the carrier, and the characteristic viscosity [E] equals 30,2 DL/g

After completion of the reaction period, the unreacted ethylene is vented from the polymerization reactor. After substitution of gas-phase part of the gaseous nitrogen once and introduction into the polymerization reactor 22.5 mmole of diisobutyldimethoxysilane (electrondonor (E1)) is 385 g of propylene and held for 20 min at 0oC for an additional polymerization after the preliminary activating treatment. After completion of the reaction period, the unreacted propylene is vented from the reaction vessel and the gas-phase part of the reaction vessel is replaced with nitrogen to obtain a suspension pre-activated catalyst main copolymerization.

Educated in additional polymerization of the polymer obtained using the same conditions, is analyzed, resulting in a set that features of 35.4 g of polymer per 1 g of the titanium catalyst component on the carrier and the characteristic viscosity of the polymer [T3] measured in tetraline at 135oC equals 27,6 DL/g

C] is equal to 2.8 DL/g

(3) obtaining the polypropylene composition (main copolymerization of propylene)

In horizontal gas-phase polymerization reactor of continuous operation with a capacity of 110 l with stirrer (length/diameter = 3,7) to create an atmosphere of nitrogen gas, and then downloaded to 25 kg of powdery polypropylene and then continuously fed to 0.61 g/h of a suspension pre-activated catalyst in the form of a titanium catalyst component on the carrier and 15 wt.% n-hexane solution of triethylaluminum (ORGANOMETALLIC compound (AL2)) and diisopropylethylamine (electrondonor (E2)) so that the respective molar ratio become 90 and 15 with respect to the titanium atoms in the titanium catalyst component on the carrier.

Further, in the conditions of a polymerization temperature of 70oC is hydrogen so as to be in a polymerization reactor, the ratio of hydrogen: propylene - 0,006, and propylene is fed so as to maintain the pressure inside the polymerization reactor at 2.15 MPa when carrying out gas-phase polymerization of propylene Nepal with a speed of 11 kg/h with the in order to maintain the level of polymer in the polymerization reactor at 60% by volume.

The selected polymer is treated by contact with nitrogen gas containing 5 volume % of water vapor at 100oC for 30 min to obtain a polymer having a characteristic viscosity [T] of 1.80 DL/g

The content of the polyethylene (A) formed in the preliminary activating treatment, the polymer is equal to 0.18 wt.%, and the characteristic viscosity [P] polypropylene is equal to 1.75 DL/g

Then using the same conditions as in example 1, using an extruder obtained polymer pellets. Define the different physical properties of granules, which are the following: PTR - 6.0 g/10 min, the crystallization temperature is 122oC and tension melt (MS) - 2,5 SN.

EXAMPLE 4

Polypropylene composition obtained using the same conditions as in example 3, except that the ratio of hydrogen:propylene in the gas phase varies 0.008 to change the TPP in example 3 to obtain the test sample of example 4.

Various physical properties of the obtained polypropylene composition is given in table e 3, except that no preliminary activating polymerization with ethylene, to obtain the test sample of comparative example 5.

Various physical properties of the obtained polymer are shown in table 2.

EXAMPLE 5

(1) preparation of a catalytic composition comprising the compound of the transition metal

Titanium catalytic component on the carrier is obtained using the same conditions as in example 3.

(2) obtaining a pre-activated catalyst

Suspension pre-activated catalyst produced using the same conditions preliminary activating polymerization as in example 3(2), except that the reaction temperature is 0oC, 30 g of propylene is fed in addition to ethylene and the reaction temperature is maintained for 45 minutes

The catalyst obtained by processing the preliminary activating treatment, analyzed, resulting in a set that has to 23.2 g of polymer per 1 g of the titanium catalyst component on the carrier and the characteristic viscosity of the polymer [T2] measured in tetraline at 135oC, Rav who SUB>] 22,5 DL/g and the content of the link in the polymerization of propylene to 0.7 wt.% (constant at C-NMR), is formed in the amount of 22 g per 1 g of the titanium catalyst component on the carrier in the preliminary activating treatment.

The polymer obtained additional polymerization after the preliminary activating treatment using the same conditions, is analyzed, resulting in a set that has to 25.3 g of polymer per 1 g of the titanium catalyst component on the carrier, and the characteristic viscosity of the polymer [T3] measured in tetraline at 135oC, equal to 19.9 DL/g, and the polymer having a characteristic viscosity [C] of 2.2 DL/g, is formed in the amount of 2.1 g per 1 g of the titanium catalyst component on the carrier when an additional polymerization.

(3) obtaining the polypropylene composition (main copolymerization of propylene)

The polymer having a characteristic viscosity [T] and 1.54 DL/g and the content of the link in the polymerization of ethylene to 0.8 wt.%, it turns out the performance of 11.6 kg/h when carrying out gas-phase polymerization for 150 hours continuously using the same conditions as in example 3 (3), except that the suspension has preliminarily is correctly activated catalyst, the ratio of hydrogen:propylene in the gas phase equals 0,012 and ethylene is fed in addition to propylene so that the ratio of its concentration of propylene in a polymerization reactor is maintained continuously at the 0,003.

The content of the ethylene-propylene statistical copolymer (A) in the polymer formed by the preliminary activating treatment is equal to 0.12 wt. %, and the characteristic viscosity of the propylene-ethylene copolymerP] equals of 1.52 DL/g

Then using an extruder under the same conditions as in example 1 (3), the resulting pellets of the polypropylene composition. Define the different physical properties of granules, which are the following: PTR to 15.4 g/10 min, the crystallization temperature is 121,2oC and tension melt (MS) - 1,4 cH.

COMPARATIVE EXAMPLE 6

The polymer produced using the same conditions as in example 5, except that no preliminary activating polymerization with ethylene and propylene, with the receipt of the test sample of comparative example 6.

Various physical properties of the obtained polymer are shown in table 2.

COMPARATIVE EXAMPLE 7

Only prachi with propylene or additional polymerization. To the resulting suspension pre-activated catalyst is added to 1 l of methanol to conduct decontamination of catalyst for 1 h at 70oC. After the reaction, the polyethylene is separated from the suspension by filtration, then dried under reduced pressure to obtain 200 g of polyethylene having a characteristic viscosity [E] 32,5 DL/g

Mixed 20 kg polypropylene obtained the main polymerization of propylene without the preliminary activating polymerization with ethylene or more polymerization with propylene in example 1 (2), and 50 g obtained above polyethylene. Later in Hensel-mixer with a capacity of 100 litres of boot 20 g of 2,6-di-t-butyl-p-cresol and 20 g of calcium stearate and mix for 3 minutes Then the mixture is granulated using an extruder having a screw diameter of 40 mm at 230oC obtaining the test sample of comparative example 7.

Define the different physical properties of the obtained pellets, which are as follows: characteristic viscosity [T] - of 1.97 DL/g, MFR of 3.5 g/10 min, the crystallization temperature for 116.2oC and tension melt (MS) - 1,0 cH.

EXAMPLE 6

(1) preparation of the catalytic composition, clypeolabral the same conditions as in example 3.

(2) obtaining a pre-activated catalyst

Suspension pre-activated catalyst produced using the same conditions as in example 3.

(3) obtaining the polypropylene composition (main (co)polymerization of propylene)

Used the same conditions as in example 3, except that the hydrogen is fed so as to be in a polymerization reactor are (1) the ratio of hydrogen: propylene, 0.002, and, in addition, propylene is fed so as to maintain the internal pressure of the polymerization reactor at 1.77 MPa for the implementation of the polymerization process (1).

The polymer obtained polymerization process using the same conditions, is analyzed, resulting in a set that PTR is equal to 1.1 g/10 min, the characteristic viscosity [T] of the polymer measured in tetraline at 135oC equals 2,39 DL/g Characteristic viscosity [P] polypropylene polymerization process (1) equals 2,32 DL/g

The polymer obtained in the above process, is fed continuously into the polymerization reactor (II) at 60oC thus, to maintain aspect] is to promote and maintain the pressure inside the polymerization reactor at 1.57 MPa for the implementation of the polymerization process (II).

In the polymerization process, the polymer derived from the polymerization reactor with a rate of 9.4 kg/h in order to maintain the level of polymer in the polymerization reactor at 60% by volume.

The selected polymer is treated by contact with nitrogen gas containing 5% vol. water vapor at 100oC for 30 min to obtain a polymer having a characteristic viscosity [T] 2,69 DL/g

The content of the polyethylene (A) formed in the preliminary activating treatment in the polymer is equal to 0.21 wt.%, and the characteristic viscosity [P] the composition of the block copolymer of propylene with an alpha olefin (C) is equal to 2.63 in DL/g

Curing ratio of the curing process (1) and the polymerization process (II) is calculated by obtaining copolymers having different reaction in advance quantitative ratio of ethylene: propylene and use them as reference samples to obtain the calibration curve of the spectrum of the IR-absorption, determination of the reaction, the quantitative ratio of ethylene: propylene in a polymerization process (II) to calculate the number of the ethylene content in the polymer clay is th, as in example 1, the obtained polymer pellets. Define the different physical properties of granules, which are the following: PTR - 0.52 g/10 min, the crystallization temperature is 121,9oC and tension melt (MS) - 5,2 SN.

EXAMPLE 7

(1) preparation of a catalytic composition comprising the compound of the transition metal

Titanium catalytic component on the carrier is obtained using the same conditions as in example 1.

(2) obtaining a pre-activated catalyst

Suspension pre-activated catalyst is obtained in the same conditions, the preliminary activating polymerization as in example 1.

(3) obtaining the polypropylene composition (main (co)polymerization of propylene)

After creating the atmosphere of gaseous nitrogen in a polymerization reactor of stainless steel with a capacity of 500 l with agitator it is loaded at 20oC 240 liters of n-hexane, 780 mmol of triethylaluminum (ORGANOMETALLIC compound (AL2), 78 mmol of diisobutyldimethoxysilane (electrondonor (E2)) and 1/2 the amount of suspension pre-activated catalyst obtained as described above. Then after the introduction of polymerization the propylene so, in order to maintain the pressure of the gas-phase part when 0,79 MPa for 90 minutes at a polymerization temperature of 70oC with carrying out a polymerization process (1). After carrying out a polymerization process (1) the propylene feed is discontinued and the temperature inside the polymerization reactor is reduced to 30oC and then hydrogen and unreacted propylene are displayed. Part of the polymerized slurry is selected to determine the TPP, which is equal to 7.5.

After increasing the temperature inside the polymerization reactor to 60oC it is put 30 litres of hydrogen and ethylene and propylene are served in such a way as to have a feed of ethylene 35 wt.% continuously for 2 hours Fully served, the number of ethylene equal to 7.5 kg

After completion of the curing period in the polymerization reactor is introduced 1 liter of methanol and within 15 min at 70oC is the deactivation of the catalyst. Then after removing the unreacted gas is separated, the solvent and the polymer is dried to obtain 40.5 kg of polymer having a characteristic viscosity [T] of 1.95 DL/g

The obtained polymer composition is a block copolymer of propylene with alpha-Aleph is the firmness of the (a) component, and the characteristic viscosity [P] the composition of the block copolymer of propylene with an alpha olefin as (C) component is equal to 1.87 DL/g

Curing ratio of the curing process (I) and the polymerization process (II) is calculated by obtaining copolymers having different reaction in advance quantitative ratio of ethylene:propylene, use them as reference samples to obtain the calibration curve of the spectrum of the IR absorption and the determination of the reaction, the quantitative ratio of ethylene:propylene in a polymerization process (II) and the subsequent calculation of the amount of the ethylene content in the entire polymer. The results are given in table 3.

Then, using the extruder using the same conditions as in example 1, the obtained polymer pellets. Define the different physical properties of granules, which are the following: MFR - 3.0 g/10 min, the crystallization temperature is 121,5oC and tension melt (MS) - cH 2,1.

EXAMPLE 8

The polymerization process (I) is carried out using the same conditions as in example 7 (3), except that the change of conditions of reception of the main (co)polymer compositional the reactor is put 50 liters of hydrogen, and the temperature rises to 60oC, propylene is fed continuously for 90 min under conditions of a polymerization temperature of 60oC and maintaining the pressure of the gas phase inside the polymerization reactor at 0.79, which MPa. After carrying out a polymerization process (I) feeding propylene and polyethylene is stopped, and the temperature inside the reactor is reduced to 30oC, then displays the hydrogen and unreacted propylene. Part of the polymerized slurry is selected to determine the TPP, which is equal to 3.0.

After raising the temperature inside the reactor to 60oC in a polymerization reactor is put 50 liters of hydrogen and ethylene and propylene are served in such a way as to have a feed of ethylene 35 wt.% continuously for 2 hours Full filed number of ethylene equal to 8.2 kg

After completion of the curing period in the polymerization reactor is introduced 1 liter of methanol, and within 15 min at 70oC is the deactivation of the catalyst. Then after removing the unreacted gas is separated, the solvent, and the polymer is dried to obtain 40.5 kg of polymer having a characteristic viscosity [T] 2,08 DL/g

The obtained polymer is comerically activating polymerization of (a) component and the characteristic viscosity [P] the composition of the block copolymer of propylene with an alpha olefin as (C) component is equal to 2.00 DL/g

Curing ratio of the curing process (I) and the polymerization process (II) is calculated by obtaining copolymers having different reaction in advance quantitative ratio of ethylene : propylene, use them as reference samples to obtain a reference curve of the spectrum. IR-absorption, determination of the reaction, the quantitative ratio of ethylene : propylene in a polymerization process (II) and the subsequent calculation of the amount of the ethylene content in the entire polymer. The results are given in table 3.

Then, using the extruder using the same conditions as in example 1, the obtained polymer pellets. Define the different physical properties of granules, which are the following: MFR of 2.0 g/10 min, the temperature of crystallization of 116.8oC and tension melt (MS) - 2,5 cH.

COMPARATIVE EXAMPLE 8

Using the same conditions as in comparative example 5, the obtained suspension of the titanium catalyst on the carrier. Using suspensions of titanium catalyst on the carrier turns the receipt of the test sample of comparative example 8.

Various physical properties of the resulting composition is a block copolymer of propylene with an alpha olefin are given in table 3.

COMPARATIVE EXAMPLE 9

Using the same conditions as in comparative example 3, obtained a suspension of the titanium catalyst on the carrier. Using suspensions of titanium catalyst on the carrier is obtained as the composition of a block copolymer of propylene with an alpha olefin using the same conditions as in example 7 (3), with the test sample of comparative example 9.

Various physical properties of the obtained composition, the block copolymer of alpha-olefin are given in table 3.

COMPARATIVE EXAMPLE 10

Using the same conditions as in comparative example 3, obtained a suspension of the titanium catalyst on the carrier.

Using suspensions of titanium catalyst on the carrier is obtained as the composition of a block copolymer of propylene with an alpha olefin using the same conditions as in example 8 (3) obtaining a test sample of comparative example 10.

Various physical properties of the resulting composition is a block copolymer of propylene with an alpha olefin privodyatego metal

Titanium catalytic component on the carrier is obtained using the same conditions as in example 1.

(2) obtaining a pre-activated catalyst

Suspension pre-activated catalyst produced using the same conditions as in example 1.

(3) obtaining the polypropylene composition (main (co)polymerization of propylene)

After establishing an atmosphere of gaseous nitrogen in a polymerization reactor of stainless steel with a capacity of 500 l with agitator it is loaded at 20oC 240 liters of n-hexane, 780 mmol of triethylaluminum (ORGANOMETALLIC compound (AL2), 78 mmol of diisobutyldimethoxysilane (electrondonor (E2)) and 1/2 the amount of suspension pre-activated catalyst obtained as described above. Feeding is carried out in such a way as to have a ratio of hydrogen:propylene and propylene:ethylene, equal to 0.04 and 0.03, respectively, and the temperature rises to 60oC, after which the polypropylene, hydrogen and ethylene are served continuously for 2 hours while maintaining the pressure of the gas phase inside the polymerization reactor at 0.79, which MPa implementation of the copolymerization of propylene with an alpha olefin.

The obtained polymer composition is a statistical copolymer of propylene with an alpha olefin containing 0.24 wt. % polyethylene (A) in accordance with the preliminary activating polymerization of (a) component and the characteristic viscosity [P] copolymer of propylene with an alpha olefin as (C) component is equal to 1.83 DL/g

Then, using the extruder using such same conditions as in example 1, the obtained polymer pellets. Define the different physical properties of granules, which are the following: PTR - 3.7 g/10 min, the crystallization temperature to 115,2oC and tension melt (MS) - cH 1,8.

EXAMPLE 10

(1) preparation of a catalytic composition comprising the compound of the transition metal

Titanium catalytic component on the carrier is obtained using the same conditions as in example 3.

(2) obtaining a pre-activated catalyst

Suspension pre-and the value of the polypropylene composition (main (co)polymerization of propylene)

In horizontal gas-phase reactor of continuous operation with a capacity of 110 l (length : diameter = 3,7) with stirrer is introduced 25 kg of powdery polypropylene, and then the suspension is pre-activated catalyst in the form of a titanium catalyst component on the carrier with the speed 0,81 g/h and 15 wt. % n-hexane solution of triethylaluminum (ORGANOMETALLIC compound (2)) and diisobutyldimethoxysilane (electrondonor (E2)) are fed continuously so as to have a molar ratio relative to the titanium atoms in the titanium catalyst component on the carrier 90 and 15, respectively.

In the conditions of a polymerization temperature of 60oC hydrogen and ethylene serves thus to be in a polymerization reactor, the ratio of ethylene : propylene, equal to 0.02. Then, when the feeding propylene so as to maintain the pressure inside the polymerization reactor at 1.77 MPa, is gas-phase polymerization of propylene continuously for 150 hours

In the polymerization process, the polymer derived from the polymerization reactor at a rate of 12 kg/h in order to maintain the level of polymer inside the polymerization reactor at 60% vol.

Selected by the UP>oC for 30 min to obtain a polymer having a characteristic viscosity [T] of 1.95 DL/g

The content of the polyethylene (A) formed in the preliminary activating treatment, the polymer is equal to 0.22 wt.%, and the characteristic viscosity [P] the composition of the block copolymer of propylene with an alpha olefin (C) is equal 1,89 DL/g

Then, using the extruder using the same conditions as in example 1, the obtained polymer pellets. Define the different physical properties of granules, which are as follows: PTR - 3.2 g/10 min, temperature of crystallization - 110,0oC and tension melt (MS) - 1,9 SN.

EXAMPLE 11

(1) preparation of a catalytic composition comprising the compound of the transition metal

Titanium catalytic component on the carrier is obtained using the same conditions as in example 1.

(2) obtaining a pre-activated catalyst

Suspension pre-activated catalyst produced using the same conditions as in example 1.

(3) obtaining the polypropylene composition (main (co)polymerization of propylene)

After ensuring the gaseous atmosphere and is UP>C 240 liters of n-hexane, 780 mmol of triethylaluminum (ORGANOMETALLIC compound (AL2)), 78 mmol of diisobutyldimethoxysilane (electrondonor (E2)) and 1/2 the amount of suspension pre-activated catalyst obtained as described above. Then, hydrogen, propylene, butene-1 and ethylene are served in such a way as to have a ratio of hydrogen:propylene, hydrogen: ethylene and propylene:butene-1, equal to 0.08, 0,038 0,025 and, accordingly, the temperature rises to 60oC and propylene, hydrogen, ethylene and butene-1 are served continuously for 2 hours while maintaining the pressure of the gas phase inside the polymerization reactor at 0.79, which MPa implementation of the copolymerization of propylene with an alpha olefin.

After completion of the curing period in the polymerization reactor is introduced 1 liter of methanol and for 15 min at 60oC is the deactivation of the catalyst. Then after removing the unreacted gas is separated, the solvent and the polymer is dried by getting to 39.6 kg of polymer having a characteristic viscosity [T] rate of 1.67 DL/g

The obtained polymer composition is a copolymer of propylene with an alpha olefin containing 0.25 wt.% polyethylene (A) in accordance with the preliminary activating the Lena alpha-olefin as (C) component is equal to 1.59 DL/g

Then, using the extruder using the same conditions as in example 1, the obtained polymer pellets. Define the different physical properties of granules, which are the following: PTR - 7.6 g/10 min, temperature of crystallization - 110,3oC and tension melt (MS) - 1,3 cH.

COMPARATIVE EXAMPLE 11

Using the same conditions as in comparative example 3, obtained a suspension of the titanium catalyst on the carrier. Using suspensions of titanium catalyst on the carrier is obtained as the composition of a block copolymer of propylene with an alpha olefin using the same conditions as in example 9(3), with the test sample, the comparative example. 11.

Various physical properties of the resulting composition is a block copolymer of propylene with an alpha olefin are given in table 4.

COMPARATIVE EXAMPLE 12

Using the same conditions as in comparative example 5, the obtained suspension of the titanium catalyst on the carrier. Using suspensions of titanium catalyst on the carrier is obtained as the composition of a block copolymer of propylene with an alpha olefin using the same conditions as in example 10 (3), with ispytav is OK-copolymer of propylene with an alpha olefin are given in table 4.

EXAMPLE 12

(1) preparation of a catalytic composition comprising the compound of the transition metal

Titanium catalytic component on the carrier is obtained using the same conditions as in example 1.

(2) obtaining a pre-activated catalyst

Using the same conditions as in example 1, preliminary activating polymerization with ethylene and additional polymerization with propylene without pre-polymerization with propylene.

The polymer obtained during the preliminary activating polymerization under the same conditions, is analyzed and it is determined that there is 22.2 g of polyethylene (A) per 1 g of the titanium catalyst component on the carrier and the characteristic viscosity [E] of the polymer measured in tetraline at 135oC equals 32,5 DL/g

The polymer formed in the process of preliminary activating polymerization using the same conditions and then subjected to a further polymerization is analyzed and it is determined that there is 2.0 g of polymer per 1 g of the titanium catalyst component on the carrier only when additional polymerization and characteristic viscosity [the new song (the main (co)polymerization of propylene)

Using the obtained pre-activated catalyst is the main polymerization of propylene using the same conditions as in example 1, to obtain polypropylene. The obtained granulated polypropylene using the same conditions as in example 1, obtaining the test sample of example 12.

Various physical properties of the obtained polypropylene are given in table 5.

COMPARATIVE EXAMPLE 14

Pre-activated catalyst produced using the same conditions as in example 1, except that the preliminary activating polymerization with propylene or preliminary activating polymerization with ethylene is not carried out, and is only an additional polymerization with propylene. Received pre-activated catalyst is used for the main polymerization of propylene using the same conditions as in example 1, to obtain polypropylene. The obtained granulated polypropylene using the same conditions as in example 1, obtaining the test sample of comparative example 14.

Various physical properties of the material compare the composition, having different content of the polyethylene (A), obtained using the same conditions as in example 1, except that no preliminary activating polymerization with propylene and change the terms of the preliminary activating polymerization with ethylene. Polypropylene compositions are processed using the same methods as in example 1 to obtain test samples of example 13 and comparative example 15.

Various physical properties of the materials of example 13 and comparative example 15 are shown in table 5.

EXAMPLE 14

(1) preparation of a catalytic composition comprising the compound of the transition metal

Titanium catalytic component on the carrier is obtained using the same conditions as in example 3.

(2) obtaining a pre-activated catalyst

The preliminary activating polymerization with ethylene and additional polymerization with propylene are conducted using the same conditions as in example 3, except that no pre-polymerization with propylene.

The polymer obtained preliminary activating polymerization in the component on the carrier, and the characteristic viscosity [E] of the polymer measured in tetraline at 135oC, is equal to 29.8 DL/g

The polymer formed by the preliminary activating polymerization using the same conditions to further the polymerization, is analyzed and it is determined that there is 2.2 g of polymer per 1 g of the titanium catalyst component on the carrier only when additional polymerization and characteristic viscosityE] of the polymer measured in tetraline at 135oC, is equal to 3.4 DL/g

(3) obtaining the polypropylene composition (main (co)polymerization of propylene)

Using the obtained pre-activated catalyst is the main polymerization of propylene using the same conditions as in example 3, to obtain polypropylene. The obtained granulated polypropylene using the same conditions as in example 3, to obtain the test sample of comparative example 14.

Various physical properties of the obtained polypropylene are given in table 5.

COMPARATIVE EXAMPLE 16

The composition of propylene copolymer is produced using the same conditions as in the sample is carried out in the presence of the solid titanium catalyst obtained in (1) under the same conditions as in (3), with the test sample of comparative example 16.

Various physical properties of the obtained polypropylene are given in table 5.

EXAMPLE 15

(1) preparation of a catalytic composition comprising the compound of the transition metal

Titanium catalytic component on the carrier is obtained using the same conditions as in example 1.

(2) obtaining a pre-activated catalyst

The preliminary activating polymerization with a gas mixture of ethylene and propylene is carried out using the same conditions as in example 5, except that no pre-polymerization with propylene or additional polymerization with propylene.

Ethylene-propylene copolymer formed in the preliminary activating polymerization using the same conditions, is analyzed and it is determined that containing 0.8 wt.% link propylene polymerization (determined by the method13C-NMR), 25 g of a copolymer of ethylene with propylene per 1 g of the titanium catalyst component on the carrier and the characteristic viscosity [E] of the polymer measured in a)polymerization of propylene)

Using the obtained pre-activated catalyst is the main polymerization of propylene using the same conditions as in example 1, to obtain polypropylene. The obtained granulated polypropylene using the same conditions as in example 1, obtaining the test sample of example 15.

Various physical properties of the obtained polypropylene are given in table 6.

COMPARATIVE EXAMPLE 17

Composition (co)polymer of propylene is produced using the same conditions as in example 1, except that the preliminary activating treatment (2) is not carried out, and the polymerization of propylene is carried out in the presence of the solid titanium catalyst obtained in (1) under the same conditions as in (3), with the test sample of comparative example. 17.

Various physical properties of the obtained polypropylene are given in table 6.

COMPARATIVE EXAMPLE 18

Composition (co)polymer of propylene is obtained by polymerization of propylene using the same conditions as in example 1, except that pre-activation with propylene or additional primenitelnoj activating treatment with a gas mixture of ethylene and propylene in a polymerization reactor is introduced 240 g of propylene, obtaining the test sample of comparative example 18.

Various physical properties of the obtained polypropylene are given in table 6.

EXAMPLE 16 AND COMPARATIVE EXAMPLE 19

Polypropylene compounds having different content of the polyethylene (A), obtained using the same conditions as in example 1, except that no preliminary activating polymerization with propylene or additional polymerization with propylene and change the terms of the preliminary activating polymerization with ethylene. Polypropylene compounds are processed using the same methods as in example 1 to obtain test samples of example 16 and comparative example 19.

Various physical properties of the samples of example 16 and comparative example 19 are shown in table 6.

EXAMPLE 17

(1) preparation of a catalytic composition comprising the compound of the transition metal

Titanium catalytic component on the carrier is obtained using the same conditions as in example 3.

(2) obtaining a pre-activated catalyst

The preliminary activating polymerization with the pre-polymerization with propylene or additional polymerization with propylene.

The polymer obtained during the preliminary activating polymerization using the same conditions, is analyzed and it is determined that there are 29 grams of polyethylene (A) per 1 g of the titanium catalyst component on the carrier and the characteristic viscosity [E] of the polymer measured in tetraline at 135oC, is equal to 35.5 DL/g

(3) obtaining the polypropylene composition (main copolymerization of propylene)

Using the obtained pre-activated catalyst is the main polymerization of propylene under the same conditions as in example 5, to obtain polypropylene.

The obtained granulated polypropylene using the same conditions as in example 1, obtaining the test sample of example 17.

Various physical properties of the obtained polypropylene are given in table 6.

EXAMPLE 18

Repeat the conditions of example 1, except that 0.1 wt.h. antioxidant phosphate type Tris(2,4-di-t-butylphenyl)phosphite is added to 100 wt. including the obtained polypropylene composition instead of 0.1 wt.h. antioxidant phenolic type of 2,6-di-t-butylketone in example 1 (3), granules obtained by granulating with POM is who: PTR - 3.6 g/10 min, temperature of crystallization - 119,5oC and tension melt (MS) is 2.1 CH. Detailed physical properties are given in table 7.

EXAMPLE 19

Repeat the conditions of example 2, except that the phosphorus type antioxidant is Tris(2,4-di-t-butylphenyl)postit is added to 100 wt.h. the obtained polypropylene composition instead of the phenolic type developer 1,6-di-t-butyl-p-cresol in example 2(3). Obtained polypropylene composition with obtaining the test sample of example 19.

Various physical properties of the obtained polypropylene are given in table 7.

COMPARATIVE EXAMPLES 20-23

Polypropylene compositions are obtained by repetition of the comparative examples 1 through 4, except that the phosphorus type antioxidant is Tris(2,4-di-t-butylphenyl)postit is added to 100 wt.h. the obtained polypropylene composition instead of the phenolic type antioxidant 2,6-di-t-butyl-p-cresol, obtaining test samples of comparative examples 20 to 23.

Various physical properties of the obtained polypropylene are given in table 7.

EXAMPLES 20-21

Polypropylene compositions are obtained using the same conditions € is added to 100 wt.h. the obtained polypropylene composition instead of the phenolic type developer 2,5-di-t-butyl-p-cresol, obtaining test samples of examples 20 and 21.

Various physical properties of the obtained polypropylene are given in table 8.

COMPARATIVE EXAMPLES 24-26

Polypropylene compositions are obtained using the same conditions as in comparative examples 5 through 7, except that the phosphorus type antioxidant is Tris(2,4-di-t-butylphenyl)postit is added to 100 wt. including the obtained polypropylene composition instead of the phenolic type antioxidant 2,6-di-t-butyl-p-cresol, obtaining test samples of examples 24 to 26.

Various physical properties of the obtained polypropylene are given in table 8.

EXAMPLE 22

Polypropylene composition obtained by using an extruder using the same conditions as in example 1, except that 0.09 wt. including phosphorus type antioxidant is Tris(2,4-di-t-butylphenyl)phosphite and 0.01 wt.h. phenolic type antioxidant 2,6-di-t-butyl-p-cresol is added to 100 wt.h. the obtained polypropylene composition instead of 0.1 wt.h. phenolic type antioxidant 2,6-di-t-butyl-p-cresol in example 1(3) nazyvautsa the following: characteristic viscosity [T] - of 1.97 DL/g, MFR of 3.5 g/10 min, the crystallization temperature is 120,7oC and tension melt (MS) - 2,8 CH. Detailed physical properties are given in table 9.

EXAMPLE 23

Polypropylene composition obtained by using an extruder as in example 1 using the same conditions as in example 1(3), except that 0.08 wt.h. phosphorus type antioxidant is Tris(2,4-di-t-butylphenyl)phosphite and 0.02 wt.h. dipyridiliumdibromide is added to 100 wt. including the obtained polypropylene composition instead of 0.1 wt.h. phenolic type antioxidant 2,6-di-t-butyl-p-cresol.

Define the different physical properties of the obtained polypropylene composition, which are the following: the characteristic viscosity [T] - of 1.97 DL/g, MFR of 3.5 g/10 min, the crystallization temperature is 119,8oC and tension melt (MS) is 2.5 mV. Detailed physical properties are given in table 9.

EXAMPLE 24

(1) preparation of a catalytic composition comprising the compound of the transition metal.

Titanium catalytic component on the carrier is obtained using the same conditions as in example 1.

(2) obtaining a pre-activated catalysate is s, example 1.

(3) obtaining the polypropylene composition (main (co)polymerization of propylene)

After creating the atmosphere of gaseous nitrogen in a polymerization reactor of stainless steel with a capacity of 500 l with agitator it is loaded at 20oC 240 liters of n-hexane, 780 mmol of triethylaluminum (ORGANOMETALLIC compound (AL2)), 78 mmol of diisobutyldimethoxysilane (electrondonor (E2)) and 1/2 the amount of suspension pre-activated catalyst obtained as described above. Then, after introduction into a polymerization reactor 95 liters of hydrogen, and the temperature rises to 70oC continuously for 45 min serves propylene with maintaining the pressure of the gas phase inside the polymerization reactor at 0.79, which the IPA implementing the polymerization process (I). After completion of the polymerization process (I) propylene feed is discontinued and the temperature inside the polymerization reactor is reduced to 30oC. Hydrogen and unreacted gas output. A portion of the polymerization slurry is collected and analyzed to determine the TPP and the characteristic viscosity [T1] measured in tetraline at 135oC, which are equal to 6.5 g/10 min and of 1.78 DL/g, respectively. The characteristics of the ATEM in a polymerization reactor is introduced 45 liters of hydrogen, and the temperature in the polymerization reactor is increased to 70oC, then continuously for 60 min, served propylene while maintaining the polymerization temperature at 70oC and pressure of the gas phase within the polymerization reactor at 0,98 MPa implementation of the polymerization process (II). After completion of the polymerization process (II) the propylene feed is discontinued and the temperature inside the polymerization reactor is reduced to 30oC. Hydrogen and unreacted propylene are displayed. A portion of the polymerization slurry is collected and analyzed to determine the TPP and the characteristic viscosity [T2] measured in tetraline at 135oC, which are equal to 3.1 g/10 min and a 2.01 DL/g, respectively. Characteristic viscosity [P2] obtained in the polymerization process (II), is equal to 2.29 DL/g

Then in a polymerization reactor is introduced 30 liters of hydrogen, and the temperature inside the polymerization reactor was raised to 70oC, then continuously for 90 minutes served propylene while maintaining the polymerization temperature at 70oC and pressure of the gas phase within the polymerization reactor at 0,98 MPa implementation polymerization process (III).

After completion of the polymerization process (III) is reacted propylene derived. After completion of the curing period in the polymerization reactor is introduced 1 liter of methanol and within 15 min at 70oC is the deactivation of the catalyst. Then after removing the unreacted gas is separated, the solvent and the polymer is dried by getting 39,1 kg of polymer having a characteristic viscosity [T3] 2,33 DL/g Characteristic viscosity [P3] the polymer obtained in the polymerization process (III), equals 3,86 DL/g

The obtained polymer composition is a polypropylene polymer containing 0.25 wt.% polyethylene (A) in accordance with the preliminary activating polymerization of (a) component and the characteristic viscosity [P] (b) a component equal to 2.25 DL/g

The mass ratio of the polymerization process (I), the polymerization process (II) and curing process (III) is calculated on the content of magnesium in powder at each stage and are given in table 10.

Then using the same conditions as in example 1, using an extruder obtained polymer pellets. Define the different physical properties of granules, which are the following: MFR of 1.3 g/10 min, the temperature crystallizability compositions are given in table 10.

COMPARATIVE EXAMPLE 27

Using the same conditions as in comparative example 3, obtained a suspension of the titanium catalyst on the carrier.

Using suspensions of titanium catalyst on the carrier is obtained polypropylene composition using the same conditions as in example 24 (3) obtaining a test sample of comparative example 27.

Various physical properties of the obtained polypropylene composition is given in table 10.

EXAMPLE 25

Mixed 50 wt.% polypropylene compositions of example 1 and 50 wt.% polypropylene compositions of comparative example 3 is then mixed with 0.1 wt.% 2,6-di-t-butyl-p-cresol and 0.1 wt.% calcium stearate. The mixture is granulated using an extruder having a screw diameter of 40 mm at 230oC. Various physical properties of the obtained pellets are given in table 11.

EXAMPLE 26

Polypropylene compositions are obtained using the same conditions as in example 1, except that the amount of pre-activated catalyst containing high molecular weight polyethylene, is changed to 0.24 wt.% and 0.46 wt.%. The obtained polypropylene of compositedata (TEM)

Studies using transmission electron microscope (TEM) are as follows. Samples of the granules are heated for 3 min in a hot press at 200oC, pressed for 5 minutes under a pressure of 50 kg/cm2and harden in a cold press at 50oC for 3 min with getting plastination sample for testing thickness of 1 mm After cleaning the samples for testing are processed by electronic etching couple aqueous solution RUO Li4to give contrast for TEM studies. An aqueous solution RUO Li4obtained by dissolving 0.6 g NaIO4(guaranteed reagent manufactured by Ovako pure chemical industries, Ltd.) and 0.1 g RuCl nH2O (the same company) in 10 ml of pure water. The sample for testing is established in a closed container with an aqueous solution RUO Li4and remains there for 48 h at room temperature for etching. Although the present invention the etching is carried out by steam from the aqueous solution, with the same success can be used other methods of obtaining the same effect, such as treatment with soaking in an aqueous solution RUO Li4or sublimated gas from crystals RUO Li4. Potraviny sample is cut with obtaining t is the tilt angle of the knife 45o. Ultra-thin sections are examined using TEM brand JEM-100CX firm JEOL Ltd. with accelerating voltage of 100 kV.

Micrograph obtained using the above TEM with increasing h shown in Fig. 1. As can be seen in Fig. 1, high molecular weight polyethylene having srednesemennyh a particle size of approximately 70 nm, dispersed in the surrounding polymer. It is observed that high molecular weight polyethylene has a lamellar structure.

In Fig. 1 shows plotted chart of Fig. 1 with an explanation for better understanding. Globular and lamellar structure of high molecular weight polyethylene is added for clarification.

On the other hand, the particles are not dispersed in the well-known traditional polipropileno, as shown in the micrograph in Fig. 2 and drawn her chart in Fig. 4.

(2) Rheological studies

2.1. Get sample for research using rheometrical mechanical spectrometer RMS-800.

Granules for research on PMS-800 (mixed with 0.1 wt.% thermo stabilizer: 2,6-di-t-butyl-p-cresol (BHT) and 0.1 wt.% lubrication: calcium stearate) are pressed into the plate diameter of 25 mm at 200oC. Plate sets,1 wt.%, the lubricant is calcium stearate: 0.1 wt. %) is added to the powder and mixed in Henshel-mixer for 3 minutes

(ii) the Above mixture is granulated using an extruder having a diameter of 40 mm at a temperature of 230oC.

(iii) Filament having a uniform diameter, obtained from the above-mentioned granules by means of a device for determining the tension of the melt with a hole diameter of 3 mm, supplied by the firm Toyo Seiki Seisaku-sho, Ltd., at a temperature of 210oC and the speed of extruded 5 mm/min after pre-heating for 5 min before extrusion.

Next explained rheological properties.

1. Relative G'

In relation to the melted product is determined by the dynamic modulus G' at 230oC deformation in the linear frequency range from 10-2up to 102[rad/s] using rheometrical mechanical spectrometer RMS -800, made by Rheometrics Incorporated with parallel plate with a diameter of 25 mm, attached to it. The results are shown in Fig. 5 through 7.

As shown in Fig. 5 and 6 (vertical axis: dynamic modulus G', the horizontal axis: frequency ), the G' of the polymer of the present izobreteyonija polymer ("Conv. PP"). The height of the second plateau is increased in accordance with the number of pre-treated PE. It is known that the second plateau is observed in the copolymers or polymers filled with inorganic compounds having a configuration in which rubber particles are dispersed in the plastic phase in the form of Islands. This is seen as caused by the mechanism of long-term mitigation, derived from the dispersed phase structure. It is believed that the second plateau appears due to the fact that the material of the invention HMS-PP is dispersed a quantity of particles of high-molecular PE at the submicron level. The abbreviation "HIMONT LCB-PP" in Fig. 5 denotes a crosslinked by electron beam polypropylene obtained electron-beam radiation method Himont Incorporated. It is important that the stitched electron beam polypropylene does not have anywhere the second plateau.

2. Relative to N1< / BR>
The first difference of normal stresses N1the molten product at 190oC, 230oC and 250oC is determined in the range of shear rate from 10-210 [with-1] rheometrical mechanical spectrometer RMS-800 manufactured by Rheometrics Incorporated with conical plate diameter anouki sample and temperature stabilization. The time to reach a permanent state of flow is determined by preliminary measurements.

Preliminary measurement: constant flow is applied to the samples 150 [Cm] 0,01 [-1] and 100 [Cm] 0,1 [with-1], and is determined by the minimum time to achieve a certain viscosity.

As can be seen in Fig. 8 (vertical axis: the first difference of normal stresses N1horizontal axis: shear rate), Fig. 9 (vertical axis: the first difference of normal stresses N1horizontal axis: TPP), N1the material of the invention HMS-PP is higher than that of conventional polypropylene (Conv. RR) and increases in accordance with the number of pre-treated PE. PP with Nihigher than conventional PP is PP, the received e-radiation method company Himont Incorporated. But, as shown in Fig. 9. (vertical axis: the first difference of the vertical stress N1horizontal axis: temperature), N1traditional PP or PP obtained electron-beam radiation method, decreases with increasing temperature, whereas the temperature dependence of the material of the invention (HMS-PP) is insignificant.

is a at deformation of 500% and the timeline 330 [with] using rheometrical mechanical spectrometer RMS-800, produced by Rheometrics Incorporated with conical plate diameter of 25 mm and a cone angle of 0.1 rad attached to it. In particular, the samples are installed between the conical plate having a cone angle of 0.1, and the lower plate is rotated by the angle 28,65othat in this moment corresponds to the deformation of 500%. Angle 28,65ois determined as follows. 500% strain means that the deformation is expressed 5. According to the formula = K, where K is a deformation constant, and the offset angle (rad), equals /K. In this case, K = 10 in accordance with 1/0,1, provided that the angle of taper is 0.1. It therefore becomes equal to 5/10, i.e. 0,5 (rad), 28,65o.

As shown in Fig. 10 and 11, the vertical axis: the relaxation modulus G(t) horizontal axis: time), the slope of the curve G(t) of the material of the invention (HMS-PP) is almost the same as the traditional PP, in the field of small times, but the slope is averaged to the region of large times and large times there is a plateau. Marginal land is not observed within the measurement scale (330 [s] or less), and the starting point bolshevitsogo plateau is shifted towards small times in accordance with the increase in the number of predmeta company Himont Incorporated, is average compared to the slope of the curve G(t) traditional PP or material of the invention, but is not observed ballsirenen plateau and there is no limit on the plot, as in the case of traditional PP.

Ballsirenen plateau of the curve G(t) is also observed in PP with docmodule molecular weight distribution.

4. Relative viscosity at pulling

Filaments having a uniform diameter, pre-heated for 5 minutes in a silicone oil bath at 180oC and pulled with a constant rate of strain (0,05, 0,10, 0,30) using a melt rheometer, manufactured by Toyo Seiki Seisaku-sho, Ltd., measurement of viscosity at extrusion. Using the above viscometer is measured tension and the diameter of the thread, with the passage of time (the thread diameter is measured using a CCD-camera).

In Fig. 12 (vertical axis: viscosity during extrusion, horizontal axis: time) presents a case in which the polypropylene composition obtained using the same conditions as in example 1, except that the amount of pre-activated catalyst containing high molecular weight polyethylene, modified 0.46 wt.%, and ISM is at different strain rates () . The measurement results are given in table 12.

In Fig. 13 (vertical axis: viscosity during extrusion, horizontal axis: time) presents a case in which the polypropylene composition obtained using the same conditions as in comparative example 3, except that changes the amount of hydrogen.

The viscosity at the extrusion of the obtained polypropylene composition is defined at different strain rates ). The measurement results are given in table 13.

As indicated above, the value of viscosity at the extrusion traditional PP tends to a constant value, even when large strain is applied by pulling (table 13). Whereas in the case of the material of the invention HMS-PP is observed strain hardening with increasing the viscosity beyond a certain value of strain (see table 12). The increase of viscosity is advantageous for injection molding or pneumatomachi with large deformation. Strain hardening is observed in PP, the obtained electron beam radiation method or ionomer company Himont Incorporated. However, the phenomenon is not observed in block polypropylene composition. In table 14 altoadige of the invention is observed or observed significantly above advantage compared with the control PP without adding pre-activated catalyst, containing high-molecular polyethylene regardless of homopolymer propylene, statistical propylene copolymer or block copolymer of propylene. This is likely due to interactions between molecules dispersed high molecular weight polyethylene and polypropylene molecules.

Also confirmed that, even when the powder is pre-activated catalyst containing high molecular weight polyethylene, is mixed with a base polypropylene, the above rheological properties do not manifest.

As this invention may be implemented in several forms without departure from the spirit of its main characteristics, therefore, the present embodiments of the invention are illustrative, but not restrictive, since the scope of the invention defined by the attached claims and not preceded by the description, and all changes that come within the limits and bounds of the claims, or equivalents of such limits and boundaries, so covered by the claims.

1. Composition (co)polymer of olefin, containing from 0.01 to 5.0 wt.h. high molecular weight polymer of ethylene, which is homopolymer ethylene or the tion, than high molecular weight polymer of ethylene, where the specified high molecular weight polymer of ethylene has a characteristic viscosity (E), measured in tetraline at 135oC, equal to 15 to 100 DL/g, and the specified high molecular weight polymer of ethylene is in the form of dispersed fine particles having srednetsenovoj a particle size of 1 to 5000 nm.

2. Composition (co)polymer of the olefin under item 1, in which srednetsenovoj the size of the particles of high molecular weight polymer of ethylene is 10 to 500 nm.

3. Composition (co)polymer of the olefin under item 1, in which the characteristic viscosity (T)composition (co)polymer of olefin, measured in tetraline at 135oC is 0.2 - 10 DL/g

4. Composition (co)polymer of the olefin under item 1, where the (co)polymer of an olefin other than the high molecular weight polymer of ethylene is at least one representative selected from the group consisting of homopolymer propylene and a copolymer of propylene with an olefin containing 50 wt.% or more parts of propylene.

5. Composition (co)polymer of the olefin under item 1, where the following correlation is satisfied in the condensed state, when not contain a rubber component or inorganic filler, as the expression is progoti frequency =10othe molten product at 230oC and

G'(=10-2dynamic modulus with frequency =10-2.

6. Composition (co)polymer of the olefin under item 1, where the following correlation is satisfied in a state that does not occur when the irradiation of electron flow:

log(N1) > - log(MFR) + 5,

where N1the first difference of normal stresses in shear rate 4 10-1(with-1) at 190oC, 230oC and 250oC;

MFR is the melt flow index.

7. Composition (co)polymer of the olefin under item 1, where at 190 and 250oC is satisfied, the following dependency:

(N1(190oC) - N1(250oC))/N1(190oC) < 0,6,

where N1(190oC) and N1(250oC) the first difference of normal stresses in shear rate 4 10-1(with-1).

8. Composition (co)polymer of the olefin under item 1, where at 190oC and 250oC is satisfied, the following dependency:

(MS(190oC) - MS(250oC))/MS(190oC) < 3,1,

where MS(190oC) and MS(250oC) the tension of the melt with the speed shift 3 10-1(with-1).

9. Composition (co)polymer of the olefin under item 1, which satisfies the following relationship:

(G(t=10) - G(t=300))/G(t=10 t=300 (C), assuming 500% deformation of the molten product at 230oC.

10. Composition (co)polymer of the olefin under item 1, where the viscosity at the extrusion increases in the region of large deformations in the melting and stretching, showing hardening during deformation.

11. Composition (co)polymer of the olefin under item 1, in which fine particles of a specified high molecular weight polymer of ethylene added before or during the (co)polymerization of olefin.

12. Composition (co)polymer of the olefin under item 1, in which the (co)polymer of an olefin other than the high molecular weight polymer of ethylene is at least one representative selected from the group consisting of homopolymer propylene and a copolymer of propylene with an olefin containing 50 wt.% or more units of propylene, and the specified composition (co)polymer of olefin satisfies the following relationships between stress melt (MS) at 230oC and a characteristic viscosity (T), measured in tetraline at 135oC, where the tension of the melt is measured in such conditions, when the composition of the (co)polymer of the olefin is heated to 230oC and ekstragiruyut molten composition (co)polymer of the olefin into the air through a nozzle having a diameter is of limera of olefin measure when the yarn is wound with the speed of 3.14 m/min:

log(MS) > 4,24 log(T)-1,20.

13. Composition (co)polymer of the olefin under item 1, in which the (co)polymer of the olefin is a homopolymer of ethylene or copolymer of ethylene with an olefin containing 50 wt.% or more units of ethylene.

14. Composition (co)polymer of the olefin under item 1, per 100 wt.h. composition (co)polymer of the olefin is introduced to 0.001 - 2 wt.h., at least one stabilizer selected from the group consisting of a phenolic antioxidant and a phosphorus antioxidant.

15. Composition (co)polymer of the olefin under item 1, in which the (co)polymer of an olefin other than the high molecular weight polymer of ethylene is at least one representative selected from the group consisting of homopolymer propylene and a copolymer of propylene with an olefin containing 50 wt.% or more units of propylene, the propylene polymer is obtained by polymerization of only propylene or copolymerization of propylene with an olefin containing from 2 to 12 carbon atoms, in the presence of pre-activated catalyst comprising a catalyst for obtaining polyolefins, covered with a high molecular weight polymer of ethylene, which is homopolymer of ethylene or a copolymer of the ethyl is the Torah, comprising a transition metal compound containing at least one compound of titanium, from 0.001 to 1000 mol of ORGANOMETALLIC compound (AL1) is selected from the group comprising a metal which belongs to Group I, group II, XII and group XIII group of the Periodic system, published in 1991, per 1 mol of the transition metal atom, and from 0 to 500 mol of the electron donor (E1) per 1 mol of the transition metal atom.

16. Composition (co)polymer of the olefin under item 15, in which the pre-activated catalyst in addition to (AL1) and (E1) contains the ORGANOMETALLIC compound (AL2) and the electron donor (E2) specified ORGANOMETALLIC compound (AL2) is a compound of a metal selected from the group comprising metals belonging to I, II, XII and XIII of the groups of the Periodic system, published in 1991, the content of the ORGANOMETALLIC compounds (AL1) and (AL2) is from 0.05 to 5000 mol per 1 mol of the transition metal atom in the pre-activated catalyst, and the content of the electron donor (E1) and (E2) is from 0 to 3000 mol per mol of the transition metal atom in the pre-activated catalyst.

17. Composition (co)polymer of the olefin under item 15 or 16, in which predsedatelchurlanova polymer of ethylene with a characteristic viscosity (Efrom 15 to 100 DL/g measured in tetraline at 135oC, per 1 g of the catalytic component compounds of the transition metal.

18. Composition (co)polymer of the olefin under item 15 or 16, in which the pre-activated catalyst includes a catalyst for polymerization of olefins, coated with from 0.01 to 100 g of the propylene polymer (B) and from 0.01 to 5,000 g of high molecular weight polymer of ethylene (A) per 1 g of the catalytic component compounds of the transition metal, the said propylene polymer (B) has a characteristic viscosity, measured in tetraline at 135oCBless than 15 DL/g, and is homopolymer propylene or a copolymer of propylene with an olefin, comprising parts of propylene in amounts of 50 wt.%, and the specified high molecular weight polymer of ethylene (A) has a characteristic viscosity (E), measured in tetraline at 135oC, from 15 to 100 DL/g

19. Composition (co)polymer of the olefin under item 15 or 16, in which the (co)polymer of an olefin other than the high molecular weight polymer of ethylene, obtained using from 0.01 to 1000 mmol of catalyst, in terms of transition metal atom in the catalyst, per 1 liter (co)polymerized volume of propylene or other olefins.

20. Composition (with)polimeros mixture (b) of the propylene polymer, which is homopolymer propylene or a copolymer of propylene with an olefin containing 50 wt.% or more units of propylene, and (a) polymer of propylene, which is homopolymer propylene or a copolymer of propylene with an olefin containing from 2 to 12 carbon atoms, which is obtained in the presence of pre-activated catalyst containing the catalyst obtain polyolefins, covered with a high molecular weight polymer of ethylene and the catalyst receiving polyolefin is formed when combining catalytic component compounds of the transition metal containing at least a compound of titanium, from 0.01 to 1000 mol organic compounds metal (AL1) selected from the group comprising metals belonging to I, II, XII and XIII of the groups of the Periodic system, published in 1991, per 1 mol of the transition metal atom, and from 0 to 500 mol of the electron donor (E1) per 1 mol of the transition metal atom.

21. The method of obtaining the composition (co)polymer of an olefin, comprising: (a) obtaining a pre-activated catalyst, which contains a catalyst to obtain a polyolefin, coated with high molecular weight polymer of ethylene, where the specified catalyst obtain the polyol is a bottom connection titanium, (ii) ORGANOMETALLIC compound (AL1) and (iii) electron donor (E1) specified ORGANOMETALLIC compound (AL1) is a compound of a metal selected from the group comprising a combination of metals I, II, XII and XIII of the groups of the Periodic system, published in 1991, the content of the ORGANOMETALLIC compound (AL1) is from 0.01 to 1000 mol per mol of the transition metal atom, the content of the electron donor (E1) is 0 to 500 mol per 1 mol of the transition metal atom, where specified high molecular weight polymer of ethylene is a homopolymer of ethylene or copolymer of ethylene with an olefin containing units of ethylene in amount of 50 wt.% or more and having a characteristic viscosity, measured in tetraline at 135oCE) equal to from 15 to 100 DL/g, and where the specified pre-activated catalyst includes a catalyst obtain olefin, covered with a high molecular weight polymer of ethylene, and the content of high molecular weight polymer of ethylene is from 0.01 to 5000 g per 1 g of the catalytic component compounds of the transition metal; and (b) a polymerization process, which includes obtaining a polymer of the olefin, other than the high molecular weight polymer of ethylene, in prisutstvie is the iMER olefins under item 21, in which the olefin polymer, other than the high molecular weight polymer of ethylene, is a homopolymer of propylene or a copolymer of propylene with an olefin containing from 2 to 12 carbon atoms, containing 50 wt.% or more parts of propylene.

23. The method of obtaining the composition (co)polymer of the olefin under item 21, which in addition to adding (AL1) and (E1) includes a step of adding to the pre-activated catalyst alyuminiiorganicheskikh compound (AL2) and the electron donor (E2), in which the content alyuminiiorganicheskikh compounds (AL1) and (AL2) in the pre-activated catalyst is from 0.05 to 5000 mol per 1 mol of titanium atom of the metal, and the content of the electron donor (E1) and (E2) in the pre-activated catalyst is from 0 to 3000 mol per 1 mol of titanium atom in the pre-activated catalyst.

24. The method of obtaining the composition (co)polymer of the olefin under item 21, in which the content of titanium atom in the catalyst is from 0.01 to 1000 mmol per 1 liter of exposed (co)polymerization of olefin.

25. The method of obtaining the composition (co)polymer of an olefin comprising the following stages: (a) preliminary polymerization process, which includes obtaining Penia polyolefin contains (i) a catalytic component, comprising a transition metal compound that contains at least one compound of titanium (ii) ORGANOMETALLIC compound (AL1) and (iii) electron donor (E1) specified ORGANOMETALLIC compound (AL1), in which the metal is a metal selected from the group comprising metals belonging to I, II, XII and XIII of the groups of the Periodic system, published in 1991, the content of the ORGANOMETALLIC compound (AL1) is from 0.01 to 1000 mol per 1 mol of the transition metal atom, the content of the electron donor (E1) ranges from 0 to 500 mol per 1 mol of the transition metal atom, wherein said propylene polymer (B) is a homopolymer of propylene or a copolymer of propylene with an olefin containing 50 wt.% or more units of propylene and having a characteristic viscosity (B), measured in tetraline at 135oC, equal to less than 15 DL/g, and wherein said catalyst is subjected to preliminary polymerization includes the catalyst obtain a polyolefin-covered propylene polymer (B), and the content of the propylene polymer (B) is from 0.01 to 100 g per 1 g of the catalytic component of the transition metal compounds; (b) the process of preliminary activating polymerization kotorii catalyst with obtaining a pre-activated catalyst, where specified high molecular weight polymer of ethylene (A) is a homopolymer of ethylene or copolymer of ethylene with an olefin containing 50 wt. percent or more units of ethylene and having a characteristic viscosityE), measured in tetraline at 135oC, equal to from 15 to 100 DL/g, and where the specified pre-activated catalyst includes previously subjected to polymerization catalyst, covered with a high molecular weight polymer of ethylene (A), and the content of high molecular weight polymer of ethylene (A) is from 0.01 to 5000 g per 1 g of catalyst component comprising a transition metal compound; and (c) the main process of polymerization, which includes obtaining a polymer of the olefin having 2 to 12 carbon atoms, in the presence of pre-activated catalyst.

26. The method of obtaining the composition (co)polymer of an olefin, comprising the following stages: (a) the pre-polymerization, which comprises the production of propylene polymer (B) in the presence of a catalyst to obtain a polyolefin, wherein said catalyst receiving polyolefin contains (i) a catalytic component compounds of the transition metal which contains at least the compound ti (AL1) is a compound of the metal, selected from the group comprising metals belonging to I, II, XII and XIII of the groups of the Periodic system, published in 1991, the contents of the specified ORGANOMETALLIC compound (AL1) is from 0.01 to 1000 mol per 1 mol of the transition metal atom, the contents of the specified electron donor (E1) is 0 to 500 mol per mol of the transition metal atom, wherein said propylene polymer (B) is a homopolymer of propylene or a copolymer of propylene with an olefin containing 50 wt.% or more units of propylene, and having a characteristic viscosity (B), measured in tetraline at 135oC, equal to less than 15 DL/g, and wherein said catalyst prior to polymerization comprises the catalyst obtain a polyolefin-covered propylene polymer (B), and the content of the propylene polymer (B) is from 0.01 to 100 g per 1 g of the catalytic component of the transition metal compounds; (b) the process of preliminary activating polymerization, which comprises the production of high molecular weight polymer of ethylene (A) in the presence of the specified previously subjected to a polymerization catalyst to obtain a pre-activated catalyst, in which the specified vysokomolecul is 50 wt.% or more units of ethylene, and having a characteristic viscosity (E), measured in tetraline at 135oC, equal to from 15 to 100 DL/g, where the specified pre-activated catalyst contains previously subjected to polymerization catalyst, covered with a high molecular weight polymer of ethylene (A) and the content of high molecular weight polymer of ethylene (A) is from 0.01 to 5000 g per 1 g of the catalytic component compounds of the transition metal, and (c) the main process of polymerization, which includes obtaining a polymer of the olefin having from 2 to 12 carbon atoms, in the presence of: (I) the specified pre-activated catalyst; (II) ORGANOMETALLIC compound (AL2), which is a compound of the metal, selected from the group comprising metals belonging to I, II, XII and XIII of the groups of the Periodic system, published in 1991, the total content of the ORGANOMETALLIC compounds (AL1) and (AL2) is from 0.05 to 5000 mol per 1 mol of the transition metal atom in the pre-activated catalyst; and (III) an electron donor (E2), the total content of the electron donor (E1) and (E2) is from 0 to 3000 mol per 1 mol of the transition metal atom.

27. The method of obtaining the composition (co)polymer ol the congestion, selected from the group consisting of a phenolic antioxidant and a phosphorus-containing antioxidant (co)polymer of olefin after the (co)polymerization of olefin.

28. The method of obtaining the composition (co)polymer of an olefin, comprising the stage of adding from 0 to 2000 weight.h. composition (co)polymer of the olefin obtained by a known method, to 100 weight.h. composition (co)polymer of the olefin obtained by the method according to p. 21.

29. The catalyst obtain composition (co)polymer of olefin according to p. 1 containing catalytic component compounds of the transition metal which contains at least one compound of titanium and high molecular weight polymer of ethylene (A), which covers the catalytic component, in which high molecular weight polymer of ethylene (A) has a characteristic viscosity (E), measured in tetraline at 135oC, equal to from 15 to 100 DL/g, and the contents of the specified high molecular weight polymer of ethylene (A) is from 0.01 to 5000 g per 1 g of the catalytic component compounds of the transition metal.

30. The catalyst for the (co)polymerization of olefin according to p. 29, in which the catalytic component of the transition metal compounds, obtained by combining the compound of the transition metal, representing SL selected from the group includes metal belonging to I, II, XII and XIII of the groups of the Periodic system, published in 1991, per 1 mol of the transition metal atom, and from 0 to 500 mol of the electron donor (E1) per 1 mol of the transition metal atom.

31. The catalyst for the (co)polymerization of olefin according to p. 29, in which high molecular weight polymer of ethylene (A) is a homopolymer of ethylene or copolymer of ethylene with an olefin, which contains 50 wt.% or more units of ethylene.

32. The catalyst for the (co)polymerization of olefin according to p. 29, in which the propylene polymer (B) also covers the catalytic component compounds of the transition metal, the said propylene polymer (B) is a homopolymer of propylene or a copolymer of propylene with an olefin containing 50 wt.% or more units of propylene and having a characteristic viscosity (B), measured in tetraline at 135oC, equal to less than 15 DL/g, and the contents of the specified propylene polymer (B) is from 0.01 to 100 g per 1 g of the catalytic component compounds of the transition metal.

33. The catalyst for the (co)polymerization of olefin according to p. 29, where the catalytic component compounds of the transition metal is titanium containing solid catalytic component, the main R (co)polymerization of olefin according to p. 29, where the ORGANOMETALLIC compound (AL1) is alumoorganic connection.

35. The catalyst for the (co)polymerization of olefin by p. 30, where electrondonor (E1) is an organic compound containing in the molecule of oxygen, nitrogen, phosphorus or sulfur, or an organosilicon compound having in the molecule the bond Si-O-C.

36. The catalyst for the (co)polymerization of olefin by p. 32, in which the propylene polymer (B) is a homopolymer of propylene or a copolymer of propylene with an olefin containing from 2 to 12 carbon atoms.

37. The catalyst for the (co)polymerization of olefin by p. 30, where he further comprises electrondonor (E2), and the content of these electrondonor (E1) and (E2) is 0 - 3000 moles per 1 mole of the transition metal atom in the catalyst.

38. The catalyst for the (co)polymerization of olefin by p. 37, where electrondonor (E2) is an organic compound containing in the molecule of oxygen, nitrogen, phosphorus or sulfur, or an organosilicon compound having in the molecule the bond Si-O-C.

39. The catalyst for the (co)polymerization of olefin by p. 30, where he further comprises ORGANOMETALLIC compound (AL2) and electrondonor (E2), and specified in the ORGANOMETALLIC soedineniya XIII of the periodic system of elements, published in 1991, the content of the ORGANOMETALLIC compounds (AL1) and (AL2) is 0.05 - 5000 Mols per 1 mol of the transition metal atom in the pre-activated catalyst, and the content of electrondonor (E1) and (E2) is 0 - 3000 moles per 1 mole of the transition metal atom in the pre-activated catalyst.

40. The method of producing catalyst for (co)polymerization of olefin according to p. 29, comprising a stage of high molecular weight polymer of ethylene (A) in the presence of a catalyst to obtain a polyolefin, wherein said catalyst receiving polyolefin contains (i) a catalytic component compounds of the transition metal which contains at least one compound of titanium (ii) ORGANOMETALLIC compound (AL1) and the electron donor (E1), the contents of the specified ORGANOMETALLIC compound (AL1) is from 0.01 to 1000 mol per 1 mol of titanium atom, and the contents of the specified electron donor (E1) ranges from 0 to 500 mol per 1 mol of titanium atom and in which the high molecular weight polymer of ethylene (A) covers the catalytic component of a transitional metal, in the ratio of from 0.01 to 5,000 g of high molecular weight polymer of ethylene (A) per 1 g of the catalytic component connection transition is th component of the transition metal compounds obtained by a combination of 0.01 to 1000 mol of ORGANOMETALLIC compound (AL1) and 0 to 500 moles of electrondonor (E1) relative to 1 pray atom of titanium, and the specified ORGANOMETALLIC compound (AL1) contains a metal selected from group I, group II, group XII and group XIII of the periodic system of the elements, published in 1991

42. The method of producing catalyst for (co)polymerization of olefin according to p. 40, in which the high molecular weight polymer of ethylene (A) is a homopolymer of ethylene or copolymer of ethylene with an olefin containing 50 wt.% or more units of ethylene.

43. The method of producing catalyst for (co)polymerization of olefin according to p. 40, further comprising a stage of catalytic coating of the component compounds of the transition metal, the propylene polymer (B) to the stage of coating the catalytic component of the transition metal compounds, high molecular weight polymer of ethylene (A), wherein said propylene polymer (B) is a homopolymer of propylene or a copolymer of propylene with an olefin containing 50 wt. percent or more parts of propylene and having a characteristic viscosity (B), measured in tetraline at 135oC, equal to less than 15 DL/g, and the content of the propylene polymer (B) is from 0.01 to 100 g per 1 g ka is liberizatsii of olefin according to p. 40, where is the catalytic component of the compound of the transition metal is titanium containing solid catalytic component, the main component of which is timanttimallia composition or titanothere.

45. The method of producing catalyst for (co)polymerization of olefin according to p. 40, where the ORGANOMETALLIC compound (AL1) is alumoorganic connection.

46. The method of producing catalyst for (co)polymerization of olefin according to p. 40, where electrondonor (E1) is an organic compound containing in the molecule of oxygen, nitrogen, phosphorus or sulfur, or an organosilicon compound having in the molecule the bond Si-O-C.

47. The method of producing catalyst for (co)polymerization of olefin by p. 43, in which the propylene polymer (B) is a homopolymer of propylene or a copolymer of propylene with an olefin containing from 1 to 12 carbon atoms.

48. The method of producing catalyst for (co)polymerization of olefin according to p. 40, where it further comprises a stage of introduction of the catalyst of electrondonor (E2), and the content of electrondonor (E1) and (E2) is 0 - 3000 moles per 1 mole of the transition metal atom in the catalyst.

49. The method of producing catalyst for (co)polymerization ol the phosphorus or sulfur or silicon compound, having in the molecule the bond Si-O-C.

50. The method of producing catalyst for (co)polymerization of olefin according to p. 40, including additional stage added to the catalyst ORGANOMETALLIC compound (AL2) and the electron donor (E2), in which the specified ORGANOMETALLIC compound (AL2) includes a metal selected from the group consisting of metals belonging to I, II, XII and XIII of the groups of the Periodic system, published in 1991, the content of the ORGANOMETALLIC compounds (AL1) and (AL2) is from 0.05 to 5000 mol per 1 mol of the transition metal atom in the catalyst, and the content of the electron donor (E1) and (E2) is from 0 to 3000 mol per 1 mol of the transition metal atom in the pre-activated catalyst.

Priority points and features:

18.10.1995 under item 1, the definition of srednecenovogo particle size was introduced from 17.10.1996;

18.10.1995 on PP.3, 4, 13, 15 - 26, 29 - 50;

09.08.1996 on PP.14, 27;

17.10.1996 on PP.2, 5 - 12, 28.

 

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