Fireproof polymer composition for film material |
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IPC classes for russian patent Fireproof polymer composition for film material (RU 2439102):
Polyvinyl chloride-based wood-polymer composition for profiled-trim moulding articles / 2436816
Polyvinyl chloride-based wood-polymer composition for profiled-trim moulding articles contains polyvinyl chloride, wood flour, a complex stabiliser, an acrylic modifier, polyethylene wax and a metal-containing lubricant. The metal-containing lubricant used in the composition is obtained by reacting higher monocarboxylic acids with glycerin at 130-230°C at molar ratio 1:(1-2) in the presence of oxides of divalent metals Ca, Zn, Mg or their two-component mixtures in weight ratio 0.25-1.0:0.5-1.0 in amount of 0.5-2.0 wt % of the overall reaction mass, where the higher monocarboxylic acids used are VIK, oleic and stearic acid. The composition also uses polyethylene wax with melting point not higher than 100°C. The complex stabiliser used is selected from: BAEROPAN R 9003 (produced by Baerlocher GmbH, Germany) or Naftosafe PEK 922 B (produced by Chemson, Austria). The acrylic modifier used is impact-resistant modifiers selected from: MB-87, DURASTRENGTH D320, DURASTRENGTH D300S (produced by Arkema, France), Metablen P-5500S (produced by Dangdong), Paraloid BTA 736H-S OS (produced by Rohm & Haac), Kane ACE F50 (produced by Kalek), Lariks on TU 2216-235-05757533-2000.
 Extrusion facilitating polyvinylidene fluoride-based agent / 2433149
Invention relates to a processing additive for extrusion of polyolefins or thermoplastic resins. The composition contains at least one fluoropolymer (A), at least one inter-phase agent (B) and at least one stabiliser (C). The invention also relates to an extrusion method, which involves: (i) bringing the composition in solid state, as described above in any of claims 1-13, into contact with polyolefin or thermoplastic resin and (ii) extrusion of the mixture obtained at step (i) to obtain a film, pipe, relief or hollow body.
 Wood-polymer composition for polyvinyl chloride based articles / 2431648
Wood-polymer composition for articles contains polyvinyl chloride, wood flour, calcium-zinc complex stabiliser and the composition can additionally contain a metal-containing lubricant obtained via reaction of higher monocarboxylic acids with glycerine at 130-230°C in molar ratio 1:(1-2) in the presence of oxides of divalent metals Ca, Zn, Mg or other two-component mixtures in weight ratio 0.25-1.0:0.5-1.0 and polyethylene wax.
Pvc-based plasticised compositions / 2431647
Stable plasticised composition contains C4-C30-alkyl-pyrrolidone with a straight, branched or cyclic alkyl radical in amount ranging from more than 10 phr to 400 phr (parts per 100 parts of PVC), sufficient for plasticising said PVC to a flexible state. The PVC product is characterised by Shore hardness (scale A) less than 100 and is in form of calendered sheet, plastisol, foam, dispersion, film, siding, tube or pipe.
 Polyvinyl chloride composition for producing film materials / 2429255
Polyvinyl chloride composition for producing film materials contains suspended polyvinyl chloride, a mixture of plasticisers di-(2-ethylhexyl)phthalate, di-(2-ethylhexyl) sebacate, a complex metal-containing stabiliser - complex Ba-Zn stabiliser, filler - chalk, titanium dioxide, cellulose, lubricant - calcium stearate, pigments, polymer modifier - copolymer of vinyl chloride and vinyl acetate (VA-5) and a mixture of an oligomeric plasticiser based on a mixture of adipic or phthalic esters, n-butyl alcohol, 2-ethylhexanol and polypropylene glycol - component A with a surfactant which contains oxyethylated monoalkylphenol based on trimers of propylene - component B in ratio A:B equal to (11.5-18.23):1.
 Polymer composition / 2425072
Polymer composition contains suspended polyvinyl chloride or suspended polyvinyl chloride C-01 wastes, ester plasticiser dioctylphthalate or butylbenzylphthalate, tribasic lead sulphate, calcium stearate, stearic acid, chalk, soot, hexachlorobenzene, obtained from perchloroethylene production wastes, and if needed, chlorinated C14-C32 hydrocarbon fractions containing 45-52% chlorine and diphenylol propane.
 Method of producing highly filled polyvinyl chloride-based plastisol / 2412962
Invention relates to processing polyvinyl chloride through dispersion, particularly to production of highly filled adhesive plastisols used in making protective coatings in motor-car construction, as anticorrosion protection of inner surfaces of metal structures. The method of producing highly filled plastisol based on polyvinyl chloride involves successive addition and mixture in a mixer of di(2-ethylhexyl)phthalate, triethylene glycol dimethacrylate, isopropylbenzene hydroperoxide, half of the given amount of kaolin, calcium strearate, polyvinyl chloride and the remaining amount of kaolin. Aliphatic silicon acrylate, diatomite and NGZ-4 phosphate hydraulic fluid are added before adding polyvinyl chloride, and after adding the remaining amount of kaolin, a polysulphide oligomer - liquid thiocol II with weight ratio of SH groups of 1.7-2.6% and molecular weight of 2100 is added.
 Method of producing highly filled polyvinyl chloride-based plastisol / 2412961
Invention relates to processing polyvinyl chloride through dispersion, particularly to production of highly filled adhesive plastisols used in making protective coatings in motor-car construction, as anticorrosion protection of inner surfaces of metal structures. The method of producing highly filled plastisol based on polyvinyl chloride involves successive addition and mixture in a mixer of di(2-ethylhexyl)phthalate, triethylene glycol dimethacrylate, isopropylbenzene hydroperoxide, half of the given amount of kaolin, calcium strearate, polyvinyl chloride and the remaining amount of kaolin. Hexafunctional oligourethane acrylate, diatomite and NGZ-4 phosphate hydraulic fluid are added before adding polyvinyl chloride, and after adding the remaining amount of kaolin, a polysulphide oligomer - liquid thiocol II with weight ratio of SH groups of 1.7-2.6% and molecular weight of 2100 is added.
 Method of producing highly filled polyvinyl chloride-based plastisol / 2412960
Invention relates to processing polyvinyl chloride through dispersion, particularly to production of highly filled adhesive plastisols used in making protective coatings in motor-car construction, as anticorrosion protection of inner surfaces of metal structures. The method of producing highly filled plastisol based on polyvinyl chloride involves successive addition and mixture in a mixer of di(2-ethylhexyl)phthalate, isopropylbenzene hydroperoxide, half of the given amount of kaolin, calcium strearate, polyvinyl chloride and the remaining amount of kaolin. Hexafunctional oligourethane acrylate, diatomite and NGZ-4 phosphate hydraulic fluid are added before adding polyvinyl chloride, and after adding the remaining amount of kaolin, a polysulphide oligomer - liquid thiocol II with weight ratio of SH groups of 1.7-2.6% and molecular weight of 2100 is added.
 Method of producing fire-resistant polyvinylchloride materials / 2411265
Invention relates to production of fire-resistant plasticised polyvinylchloride materials and can be used in production of fire-proof polymer materials and coatings. In the method of producing fire-resistant polyvinylchloride materials, the plasticiser-antipyrenes used are bis-(2-dialkoxyphosphorylethyl)benzenes which contain four ether groups and two complete (secondary) phosphate groups.
Composite material for shielding electromagnetic emission and a method for manufacture thereof / 2243980
Invention discloses a method for manufacturing composite material for shielding-mediated protection against electromagnetic emission and can be used in electronics, in radio engineering, and also in a series of special-destination articles. In addition, material may be used for anechoic boxes and in various assemblies of technical devices and radio apparatuses. Method comprises mixing modified graphite-containing conducting filler and polymeric binder at weight ratio (50-80):(20-50). Once ingredients combined, mixture is additionally subjected to thermal expansion in thermal shock mode at 250-310оС and then molded. Polymeric binder is selected from polyolefins, polystyrene, fluoroplastic, polyvinylchloride paste and modified graphite is product obtained by modifying graphite with concentrated sulfuric and nitric acids. Material is characterized by that, in wavelength band from 2 to 5 cm at thickness of material up to 0.1 mm, transmission coefficient is decreased from -40 to -85 dB.
 Cable plastic composition / 2246508
Cable plastic composition contains polyvinylchloride, dioctyl phthalate, lead(III) sulfate, calcium stearate, antimony trioxide, chalk, diphenylolpropane, and secondary plasticizer, in particular chloro-C14-C32-hydrocarbons with chlorination degree 24-55%, obtained through chlorination of ethylene oligomerization production waste.
Polymer composition / 2249019
Invention relates to creation plasticized compositions based on suspension polyvinylchloride, which are used in manufacturing film materials, in particular polyvinylchloride insulation tape. Composition contains suspension polyvinylchloride, dioctyl phthalate plasticizer, lead(III) sulfate, calcium stearate lubricant, carbon black, mixture of chlorinated C10-C30-hydrocarbons with 40-50% Cl content as secondary plasticizer, and residue of vacuum distillation of cobalt-freed still residue obtained in rectification of propylene hydroformylation product with boiling range 300-310°C.
 Polymer composition for preparing microporous plastic separator / 2249020
Invention relates to composition based on powderlike emulsion polyvinylchloride efficiently processed into microporous plastic separator to separate opposite-charge electrodes of lead accumulators. Composition containing 85-95% emulsion polyvinylchloride, preferably the one with Fikentcher constant equal to 62-69, and 5-15% suspension polyvinylchloride with Fikentcher constant equal to 80-110. Composition is characterized by thermostability 342-365 sec. Caking of composition leads to separators with following properties: volume porosity 40.0-50.3%, resistivity of equivalent layer 0.25-0.30 cm, rupture strength 5.2-6.7 MPa, and maximum pore size 28.0-31.0 μm. Hourly productivity of caking draw frame is 242-250 m2 separators.
 Resin composition / 2251557
Claimed composition contains polyvinylchloride with Kf = 55-60, tribasic lead sulfate, dibasic lead stearate, titanium dioxide, paraffin, metal-containing lubricant with acidic number at most 3 mg KOH/g. Lubricant is obtained by interaction of alpha-branched saturated monocarboxylic C10-C28-acids with polyhydric alcohol at 180-220°C in molar ratio of 1:(1-2) in presence of bivalent metal oxides: CaO, PbO, ZnO, MgO or two-component mixture thereof in ratio of 1:1, in amount of 0.5-2.0 mass % calculated as total reaction mass. As polyhydric alcohol ethylene glycol, glycerol, polyglycerol, which represents slop from glycerol distillation, are used.
Resin composition / 2251558
Invention relates to plasticized composition based on emulsion polyvinylchloride, i.e. plastisols useful in production of polymeric articles. Plastisol contains emulsion polyvinylchloride, ester plasticizer such as dioctylphtalate, chalk, titanium dioxide, epoxy resin, barium stearate, and additionally contains metal-containing lubricant with acidic number at most 3 mg KOH/g. Lubricant is obtained by interaction of alpha-branched saturated monocarboxylic C10-C28-acids with polyhydric alcohol at 180-220°C in molar ratio of 1:(1-2) in presence of bivalent metal oxides: CaO, PbO, ZnO, MgO or two-component mixture thereof in ratio of 0.25-1:0.5-1, in amount of 0.5-2.0 mass % calculated as total reaction mass. As polyhydric alcohol ethylene glycol, glycerol, polyglycerol, which represents slop from glycerol distillation, are used. Composition of present invention is useful in production of thin-layer polymeric articles.
Resin composition for cable plasticate / 2251559
Claimed composition contains polyvinylchloride, dioctylphtalate, chloroparaffin, tribasic lead sulfate, calcium stearate, antimony trioxide, chalk, diphenylolpropane, carbon black and additionally contains metal-containing lubricant with acidic number at most 30 mg KOH/g. Lubricant is obtained by interaction of alpha-branched saturated monocarboxylic C10-C28-acids with polyhydric alcohol at 180-220°C in molar ratio of 1:(1-2) in presence of bivalent metal oxides: CaO, PbO, ZnO, MgO, BaO or two-component mixture thereof in ratio of 0.25-1:0.5-1, in amount of 0.5-2.0 mass % calculated as total reaction mass. As polyhydric alcohol ethylene glycol, glycerol, polyglycerol, which represents slop from glycerol distillation, are used.
 Vinyl chloride resin composition / 2258073
Claimed composition contains (A) 100 mass pts of vinyl chloride-based resin; (B) from 1 to 30 mass pts of graft copolymer obtained by graft polymerization; (C) from 0.1 to 5 mass pts of methylmethacrylate-based polymer obtained by two-step method in presence of polymer, wherein 0.1 g of said polymer in 100 ml of chloroform has intrinsic viscosity (ηsp) at 30°C of 0.7 or more and contains 0-50 mass % of methylmethacrylate repeated units, and 0.1 g of in two step obtained polymer in 100 ml of chloroform has intrinsic viscosity (ηsp) at 30°C of 0.5 or more; and (D) from 1 to 20 mass pts of calcium carbonate.
 Method of preparing plasticized polymer materials / 2258717
In polymer compositions, novel types of plasticizers comprising two ester groups in common with one secondary phosphonate group are used. Invention can be utilized in production of various polymer materials and coatings.
Method for preparing metal-containing lubricant for preparing materials made of chlorine-containing polymers / 2260020
Invention relates to chlorine-containing polymeric composition that can be sued in manufacturing rigid, semi-rigid and soft materials. Method is carried out by interaction of alpha-branched saturated monocarboxylic acids of (C10-C28)-fraction with polyhydric alcohol at 180-230°C in the mole ratio = 1:(1-2) in the presence of metal oxides and their bi- and tri-component mixtures in the mass ratio MgO : CaO (or ZnO, BaO, CdO, PbO) = (0.25-1):(0.5-1) and MgO : CaO : ZnO (or BaO, CdO) = (0.5-1):(0.5-1), respectively, taken in the amount 0.5-2.0 wt.-% of the total reaction mass and without additional stages of neutralization, washing out, clearing and drying the prepared product. Ethylene glycol, glycerol, polyglycerol-vat residue after the glycerol distillation process can be used as a polyatomic alcohol. Invention provides preparing effective lubricants showing additional thermostabilizing capacity by ecologically safety technology, and expanding assortment of additives for polymeric articles also.
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FIELD: construction. SUBSTANCE: composition contains a film binder - a suspension polyvinyl chloride, a plasticiser - diphenyl octyl phosphate, a stabiliser - barium, -cadmium, -zinc-containing complex brand Vigostab BKC, fireproofing additives - magnesium hydroxide brand "Ecopyrene 5C", antimony trioxide, micromarble fractionated in the ratio of (4.66÷6):1:1 accordingly, pigment is titanium dioxide and optical bleacher. EFFECT: composition has high strength properties, does not sustain combustion, does not produce drops in process of burning, has low weight, high extent of whiteness, has water resistance to several meters of water column. 4 tbl, 9 ex
The invention relates to the field of polymer processing, in particular to the development of a polymer composition for film material used in the production of stretch ceilings in industrial and domestic premises during construction and repair. Known polymeric compositions of enhanced fire resistance [RF patents №2336287 "Composition for polymer material" and No. 2152410 "flame-retardant polymer composition"] can not be implemented to obtain the film material because of the increased rigidity and insufficient degree of whiteness. Also known polymer composition for roll material [RF patent №2281962 "Polymer composition for roll material"], however, this composition cannot be used in the production of the film material domestic use because of toxicity used as plasticizer of tricresylphosphate (MPCTKF=0.5 mg/m3). The objective of this invention is to provide a polymeric film material intended for the production of stretch ceilings used in civil construction and repair of residential and industrial premises to align the ceiling. The essence of the invention lies in the fact that to ensure the fire safety of polymer composition on the basis of the suspension is of polyvinyl chloride with a constant of Fikentscher 70÷72 contains as plasticizer diphenylmethylphosphine. As the stabilizer of a comprehensive barium, cadmium-, zinc-containing complex stabilizer M. Vegetab BKC. Antivirusa Supplement is made in the form of a mixture of magnesium hydroxide m "Akopian 5C", antimony trioxide and mikromramor fractionated in the ratio (4,66÷6):1:1. The composition also contains a pigment - titanium dioxide and optical bleach at a ratio of 1:0,008 and quantitative composition of the polymeric composition is selected in the following ratio mass parts:
As raw materials are used with the components shown in table 4. In the manufacture of polymeric film material adhered to the following process steps: - preparation of a polymeric composition in 2-stage turbomachine followed by treatment in an intensive mixer, roll mill, strainer; - production of the film material on the backing car or calender. Implementation of the invention with different specific values of the distinctive features shown in the examples 1-9 (see table 1). Example 1. Polyvinyl chloride suspension m PVC-M, diphenylmethylphosphine, barium, cadmium-, zinc-containing complex stabilizer M. Vegetab BKC, taken in the ratio of 100:50:3, process 2-stage mixer at a temperature of 110÷120°C for 7-10 minutes In an intensive mixer, heated to 150°C, loaded swollen PVC composition of the 2-stage mixer, pre-mixed with the plasticizer in the ratio of magnesium hydroxide m "Akopian 5C" (2:1), mikromramor fractionated (2:1), jammed into a paste of titanium dioxide (2:1) and antimony trioxide (3:1), optical bleach. Components antivirusa supplements: magnesium hydroxide m "Akopian 5C", antimony trioxide and mikromramor fractionated taken in the ratio of 6:1:1 respectively. PVC plasticate after intenzivnog the faucet handle in the mill and in the strainer. Heated PVC compound in the form of a harness by means of belt conveyor is fed into the gap between the first and second shafts. The softened PVC weight in the form of a formed film is transferred to the primary third - smelting shaft, and then into the gap between the melting shaft and rubber with later embossed with tinylogo shaft. Example 2. Similar to example 1, but the content of the plasticizer is 55 parts by weight per 100 parts by weight of PVC, and the ratio antivirusa supplements is 6:1,5:2, respectively. Example 3. Similar to example 1, but the content of the plasticizer is 45 parts by weight per 100 parts by weight of PVC, and the ratio antivirusa supplements is 8:1:1 respectively. Example 4. Similar to example 1, but the content of the stabilizer is 4 parts by weight per 100 parts by weight of PVC, and the ratio antivirusa additive is 4:1:1 respectively. Example 5. Similar to example 1, but the content of the stabilizer is 2.5 parts by weight, and the content of titanium dioxide - 14 parts by weight per 100 parts by weight of PVC. Example 6. Similar to example 1, but the ratio antivirusa supplements is 6:0,6:0,6 respectively. Example 7. Similar to example 1, but the content of titanium dioxide is 10 parts by weight, and optical Brightener to 0.08 parts by weight per 100 parts by weight of PVC. Example 8. Similar to example 1, but the content of the plasticizer is 48 parts by weight per 100 parts by weight of P Is X. Example 9. Similar to example 1, but the content of the plasticizer is 52 parts by weight, of the stabilizer of 3.5 parts by weight, of titanium dioxide 14 parts by weight per 100 parts by weight of PVC, and the ratio antivirusa supplements is 4.66:1:1 respectively. The resulting material was tested for physical and mechanical properties in accordance with state Standards (see table 2-3). As can be seen from tables 1-3 proposed technological regimes and the production parameters of the material allow us to fully achieve the objectives of the present invention. As can be seen from the data presented in table 2 for example 1, the quantitative composition of polyvinylchloride composition is optimal and allows you to get stated in the description of the film material that meets the requirements documentation. Using this proposed polyvinylchloride composition of polymeric film material to give a reliable physical-mechanical characteristics: sufficient strength, vodovoroty to a few meters of the water column. Through the use of more efficient plasticizing, antipyrine and other additives to achieve high fire resistance and high degree of whiteness of the polymer film material, which undoubtedly increases the safety of living conditions and improves the aesthetic perception.
Flame retardant polymer composition for film material, including suspension polyvinyl chloride, plasticizer, thermo stabilizer, flame retardant, pigments, characterized in that the plasticizer is used diphenylmethylphosphine, as ThermoTube is Isadora barium-, cadmium-, zinc-containing complex stabilizer M. Vegetab BKC; antipyridoxine supplements - magnesium hydroxide m "Akopian 5C", antimony trioxide, mikromramor fractionated taken in the ratio (4,66÷6):1:1, respectively, as the pigment is titanium dioxide and optical bleach, and the quantitative composition of the polymeric composition is selected in the following ratio, parts by weight:
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