Compositions of natural resins and compositions of derivatives thereof (C08L93)

C   Chemistry; metallurgy(318327)
C08L93                 Compositions of natural resins; compositions of derivatives thereof (of polysaccharides c08l0001000000-c08l0005000000; of natural rubber c08l0007000000)(84)
C08L93/02 - Shellac(1)
C08L93/04 - Rosin(51)
Stretching for colored asphalt concrete // 2620120
FIELD: chemistry.SUBSTANCE: stretching includes aromatic oil, glycerin rosin ester, coumarone-indene resin, styrene-butadiene-styrene block copolymer, antioxidant and surfactant-based surfactant containing amine groups at the following component ratio, wt %: aromatic oil - 25-50, glycerol ester of rosin - 30-60, coumarone-indene resin - 5-20, styrene-butadiene-styrene copolymer - 3-10, antioxidant - 0.1-0.5, adhesion additive - 0.1-1.0.EFFECT: stretching has an increased plasticity at low ambient temperatures, increased resistance to shear deformations at elevated temperatures, adhesion to various types of stone material.4 cl, 1 tbl

Tire which rolling surface contains emulsion butadiene-styrene rubber with high content of trans-links // 2596279
FIELD: chemistry.SUBSTANCE: invention relates to tire rolling surface which contains a rubber composition containing at least: from 35 to 65 phr emulsion butadiene-styrene copolymer "E-SBR" called the first diene elastomer, in which the share of butadiene links of trans-1,4 structure is more than 50 % of the weight of all butadiene links; from 35 to 65 phr polybutadiene (BR) as the second diene elastomer; optionally, from 0 to 30 phr another diene elastomer, referred to as the third diene elastomer; from 90 to 150 phr intensifying inorganic filler; plasticizing system containing: number A: in the interval between 10 and 60 phr, hydrocarbon resin, characterized by the Tg is more than 20 C; quantity B: in the range between 10 and 60 phr, plasticizer and, liquid at 20 C, Tg is less than -20 C; provided that the total amount of plasticizers, a + B is between 50 and 100 phr.EFFECT: application of emulsion SBR and polybutadiene (BR) in combination with an inorganic filler and plasticizer for tire rolling surface enables to obtain improved adhesion with wet road and improved wear resistance, without deterioration of rolling resistance.11 cl, 2 tbl, 2 ex

Rubber mixture and pneumatic tyre made from said mixture // 2468045
FIELD: chemistry.SUBSTANCE: invention relates to a rubber mixture for making a pneumatic tyre. The pneumatic tyre is provided with sidewall filler consisting of a rubber mixture which contains a rubber component, at least one resin selected from terpene-based resin and a colophony-based resin in amount of 0.5-15 pts.wt, 60-120 pts.wt silicon dioxide, 5 pts.wt or less soot and 0.1-0.8 pts.wt peptising agent per 100 pts.wt said rubber component. The pneumatic tyre is additionally provided with clinch part rubber consisting of a rubber mixture which contains a rubber component, at least one resin selected from terpene-based resin and colophony-based resin in amount of 0.5-20 pts.wt and 35-150 pts.wt silicon dioxide per 100 pts.wt said rubber component. The rubber component consists of a natural rubber component consisting of at least one rubber selected from natural rubber and epoxidated natural rubber.EFFECT: pneumatic tyre is made from rubber mixtures in which materials obtained from oil resources are used in a lesser amount and provide properties required for the desired application and have improved processability.4 cl, 1 dwg, 5 tbl, 10 ex
Rubber mixture // 2461591
FIELD: chemistry.SUBSTANCE: rubber mixture contains the following in pts.wt: isoprene rubber 30-70 combined with butadiene rubber 30-70, hydrocarbon resin 0.5-3.0 combined with colophony 0.5-3.0, silane-modified talc 5-20, petroleum oil 4-10. The rubber mixture also contains the following in pts.wt: sulphur 1.2-1.8; zinc oxide 5; stearic acid 1-2; protective wax 2; N-isopropyl-N'-phenyl-n-phenylene diamine 1-2; polymerised 2,2,4-trimethyl-1,2-dihydroquinoline 2; N-cyclohexylthiophthalimide 0.2-0.3; benzoic acid 0.2-0.3; N-cyclohexyl-2-benzthiazolylsulphenamide 0.8-1.2 and technical carbon 40-50.EFFECT: invention increases dynamic endurance of rubber in conditions where an industrial rubber article operates under pressure.2 tbl

Rubber mixture for side walls and pneumatic tyre made from said mixture // 2458082
FIELD: chemistry.SUBSTANCE: rubber mixture for side walls contains a rubber component - 100 pts.wt, 20-60 pts.wt silicon dioxide and 0.5-15 pts.wt of at least one resin selected from terpene-based resin or colophony-based resin. The rubber component is a natural rubber component consisting of natural rubber and epoxidated, deproteinised or hydrogenated natural rubber. The rubber mixture for side walls according to the invention has improved processability, longevity and environmental friendliness owing to reduced use of petroleum materials.EFFECT: tyre with side wall made form the disclosed rubber mixture has high safety during motion.4 cl, 1 dwg, 1 tbl, 3 ex

Composite oil-and-petrol resistant, wear- and frost-resistant material // 2437903
FIELD: chemistry.SUBSTANCE: rubber mixture contains the following in wt %: BNKS-18AN rubber 34.51-38.48, sulphur 0.9-1.0, sulphenamide T 1.04-1.15, N,N-diphenyl guanidine 0.07-0.12, zinc oxide 1.04-1.15, diaphene FP 0.35-0.36, acetonanyl N 0.69-0.77, colophony 0.69-0.77, stearine 0.35-0.38, ultra-high molecular weight polyethylene modified with 7 wt % natural carbon-containing material - carbosil 5.76-15.50, technical carbon P-803 27.61-30.79, technical carbon P-324 6.9-7.76, dioctyl sebacate 10.35-11.54.EFFECT: invention improves operational, wear-resistant and frost-resistant characteristics of composite material while simultaneously providing physical and mechanical characteristics and strength properties.2 tbl

Foam former for concrete mix aeration // 2400452
FIELD: construction.SUBSTANCE: foam maker contains resin and surfactant. Resin is represented by rosin saponified by caustic soda or caustic potash. Surfactant is represented by one or several substances selected from primary alkyl sulfates, alkyl-etoxysulfates, alkyl-dimethylcarboxybetaine, cocamidopropyl betaine, oxides of alkyl dimethylamine, alfa-olefin sulfonates, secondary alkyl sulfates. Foam maker additionally contains organic dissolvent. Organic dissolvent is selected from group of lower primary alcohols or products of their oxyethylation or hydroxypropylation. Minimum total content of rosin soap and surfactant in foam maker makes 4.0 wt %.EFFECT: production of stable foams in cement grout with multiplication factor of at least 15.7 cl, 5 tbl
Wax composition for restoring surfaces of vehicles // 2394863
FIELD: chemistry.SUBSTANCE: invention relates to a wax composition for protecting surfaces of vehicles from atmospheric effects and is also a car care product, particularly for filling various defects on surfaces of vehicles. The composition contains a substance with a wax structure, a pigment and liquid silicon polymer material. The wax material used is carnauba wax or ceresin wax. The liquid polymer material used is polymethylsiloxane. The composition also contains mica and abietic acid.EFFECT: obtaining a composition which has a long storage period and has high plasticity and adhesion, as well as water-repellent and anticorrosion properties.

Sealing lower-density compound // 2372370
FIELD: process engineering, aircraft engineering.SUBSTANCE: invention relates to sealing compounds, particularly to sealing lower-density compound intended for sealing various assembly units and parts of aircraft structures (airframe, fuel tanks, etc.) operated in wide temperature range from -60C to +130C. Proposed compound comprises the following elements, weight parts, i.e. fluid thiokol - 100, adhesive additive - 6-14, carbon - 18 to 28, dibutyl phthalate - 3.2 to 6.5, melaniline - 0.9 to 1.05, manganese dioxide - 5.6 to 7.0, microspheres - 8 to 18, stearic acid - 0.028 to 0.38 and colophonium - 1 to 3.EFFECT: higher tensile strength and heat resistance, longer life.2 tbl, 1 ex

Vibration-absorbing material // 2235106
The invention relates to the production of materials designed to absorb vibration vehicles

The rubber mixture // 2232172
The invention relates to the rubber industry, in particular the production of rubber compounds used for the manufacture of products for various purposes, including acoustic coatings

The rubber mixture // 2232171
The invention relates to the rubber industry, in particular the production of rubber compounds used for the manufacture of products for various purposes, including acoustic coatings

The rubber mixture // 2232170
The invention relates to the rubber industry, in particular the production of rubber compounds used for the manufacture of products for various purposes, such as plates for acoustic coatings

The rubber mixture // 2232169
The invention relates to the rubber industry, in particular the production of rubber compounds used for the manufacture of products for various purposes, such as plates for acoustic coatings

Technological additive for dispersion of the ingredients of the rubber mixtures // 2232168
The invention relates to the ingredients of the rubber mixtures and can be used in the tire industry
The rubber composition for a cushioning layer of solid tires // 2213750
The invention relates to compositions of macromolecular compounds, and in particular to compositions of rubbers and their derivatives, in particular homopolymers or copolymers of diene hydrocarbons with conjugated double bonds used in the tire industry
The rubber mixture for the tread part of the massive tires // 2213109
The invention relates to compositions of macromolecular compounds, and in particular to compositions of rubbers and their derivatives, in particular homopolymers or copolymers of diene hydrocarbons with conjugated double bonds used in the tire industry
The method of producing articles made of composite materials on the basis of amber // 2187519
The invention relates to the production of artistic and decorative and industrial products from composite materials based on amber predominantly fine fractions by pressing

Thermoplastic molded product and method of its manufacture // 2138526
The invention relates to biologically destroy molded product based on vegetable fibrous material, which is integrated in a matrix of at least translated at elevated temperature and elevated pressure in gillespeterson state, termoplasticheskie processed, biogenic material, and method of its manufacture

Vulcanicola rubber compound // 2129575
The invention relates to a new vulkanizetas rubber compound

The rubber mixture // 2125067

The rubber mixture // 2122551
The invention relates to the tire industry, in particular to the development of rubber compounds based on unsaturated rubbers for General purpose cooking chambers

Bituminous composition and its preparation // 2119513
The invention relates to the production of bituminous compositions for road construction, roofing materials and waterproofing

Roofing roll material // 2100387
The invention relates to the field of construction roll roofing and waterproofing materials

The rubber mixture // 2094444
The invention relates to the tire and rubber industry, in particular to developing formulas based on General purpose rubbers

Polymer composition // 2088615
The invention relates to polymeric compositions based on polyvinyl chloride, used to obtain soft and semi-rigid materials, such as linoleum, plastic Shoe, faux leather

Composition for foam // 2086586
The invention relates to compositions for the preparation of foams that can be used in construction, for example, as insulation for roofs, for pipelines for cold and hot water, as a filler panels

Composition for the surface treatment of leather goods // 2076123
The invention relates to compositions used in light industry, in particular to compositions based on polyurethanes, intended for use in the leather industry and consumer services for the dyeing of natural leather, restoration and retouching leather footwear and leather haberdashery

Composition for manufacturing filaments // 2028302
The invention relates to the manufacture of rubber articles, in particular strands of latex compositions

The composition for artificial amber and method for producing artificial amber // 2016016
The invention relates to the production of artificial amber on the basis of unsaturated polyester and rosin and can be used as heat-resistant coatings, composite materials, molded products

The rubber mixture of hot vulcanization // 2016008
The invention relates to light industry, in particular to a Shoe production, and can be used in the manufacture of shoes by hot vulcanization, and in the manufacture of various rubber products
 
2551172.
Up!