(D06M15/693)

Refractory polymer composition // 2640769
FIELD: chemistry.SUBSTANCE: invention relates to the refractory polymer composition suitable for use when applying the coating on the treated articles containing thermoplastic polymer containing vinyl acetate, and an unsaturated elastomer containing double bonds as polymeric components, where the polymer components are present in the form of a homogeneous polymer blend, and where a composite matrix is formed, vulcanized only with the use of sulfur or a crosslinking system containing sulfur, where the sulfur crosslinking system is distributed throughout the matrix and fully penetrates into the matrix, and at least one flame retardant or a combination of flame retardants. The invention further relates to articles obtained from such a composition and to composite elements coated with the composition as well as to the method for their preparation.EFFECT: producing compositions for protecting a dynamically tense component with a coating of this composition, so that the aggregate component is sufficiently refractory, in particular, complies with the standard for fire safety CEN TS 45545-2 without rendering noticeable adverse effects by the specified coating on the dynamic properties of the composite element during its service life.38 cl, 16 dwg, 5 tbl, 5 ex
ultilayer protective polymer-textile material based on butadiene-styrene thermoelastoplast // 2636500
FIELD: chemistry.SUBSTANCE: material contains a base fabric impregnated with a polymer mixture including antimony trioxide, chloroparaffin HP-470, a pigment, and a mixture of nefras and ethyl acetate solvents. Herewith as a base fabric, it comprises a polyester or cotton polyester or polyamide or viscose-polyamide base weave. In addition, the material additionally contains an antistatic additive, the pigment Minatec 51 CM, and the polymer composition additionally contains butadiene-styrene thermoplastic elastomer, branched DST R 30-814 and DST R 30-00, polyvinyl chloride suspension grade PVC-C-70U, pigment organic varnish ruby SK of brand B, and a mixture of organic solvents of nefras and ethyl acetate.EFFECT: production of a multilayer material based on butadiene-styrene thermoplastic elastomer with a high level of protective properties, simplification and reduction in the cost of manufacturing process.1 tbl, 5 ex

Liquid low-molecular siloxane rubber-based composition for coating fire-proof material // 2529227
FIELD: chemistry.SUBSTANCE: composition comprises liquid low-molecular siloxane rubber, ethylsilicate-40 or tetraethoxysilane as a curing agent, alkoxytitranium borate and vanadium pentoxide. Components are in the following ratio, pts.wt: liquid low-molecular siloxane rubber - 100, ethylsilicate-40 or tetraethoxysilane - 10-30, alkoxytitranium borate - 10-30, vanadium pentoxide - 10-20.EFFECT: high water-resistance, wear-resistance and fire-resistance of the coating.2 cl, 1 tbl
ethod of obtaining polymer base of soaking composition for tyre cord // 2527855
FIELD: chemistry.SUBSTANCE: invention relates to the tyre industry, in particular to a method of obtaining a polymer base of a soaking composition for the tyre cord. Obtaining the polymer base of the soaking composition is performed in three stages: at the first stage latex of an inoculating butadiene-styrene-butylacrylate copolymer, containing in the main chain a copolymer of butadiene, styrene and butylacrylate in a ratio (13-45):(50-80):(5-12) respectively, is obtained. In the process of the copolymer obtaining a combination of anion-active surface active substances: sodium alkylbenzolsulphonate and sodium salt of sulphate of oxyethylated alkylphenol or oxyethylated fatty alcohol with a degree of oxyethylation 10-40 is applied. At the second stage of polymerisation butadiene, methacrylic acid, methacrylamide are inoculated to the main polymer chain in a ratio (93.0-97.5):(2-5):(0.5-2.0), respectively, with a ratio between the basic polymer and the total quantity of monomers being (20 - 35):(65 - 80). At the third stage butadiene-1,3, which has not reacted, is distilled with further bringing the polymer base to a value of pH 9.0-9.5.EFFECT: invention makes it possible to obtain a universal, non-toxic, fire-safe highly adhesive polymer base for soaking the tyre cords of various makes in the absence of a leukanol disperser, producing a negative effect on ecology.1 tbl, 8 ex
Composite material for manufacturing protective clothes // 2521043
FIELD: chemistry.SUBSTANCE: invention relates to the field of production of composite protective rubberised materials used for manufacturing protective clothes, and respiratory protection equipment for people, including self-rescuers, breathing bags of isolating gas masks. A composite material contains chlorosulphonated polyethylene, polychloropren, kaolin, titanium dioxide, a nanodisperse filling agent montmorillonite, modified with quaternary ammonium salts, chloroparaffin-470, antimony trioxide, decabromodiphenyl oxide, magnesium oxide, zinc oxide, thiuram D, captax, rosin, benzene and ethylacetate mixture and polyether or cotton-polyether, or viscose-polyamide.EFFECT: material possesses higher strength with simultaneous protection against action of toxic and aggressive chemical substances and open fire.1 tbl, 3 ex
Composition based on liquid siloxane caoutchouc for covering textile material // 2512342
FIELD: chemistry.SUBSTANCE: composition contains low-molecular siloxane caoutchouc, ethylsilicate-40, octaphenyltetraasaporphyrinatocobalt(II) or octaphenyltetrapyrazinoporphyrazinatocobalt(II).EFFECT: increase of covering stability to abrasion and its water-resistance.1 tbl
Liquid low-molecular siloxane rubber-based composition for making fire-resistant material // 2460751
FIELD: chemistry.SUBSTANCE: liquid low-molecular siloxane rubber-based composition for fire-resistant material also contains ethyl silicate-40 or tetraethoxy silane as a curing agent and a titanium-containing compound in form of alkoxytitanium borate, where the alkoxy groups are ethoxy, propoxy or butoxy groups.EFFECT: composition having high stability and adhesion to synthetic fabrics, which increases fire-resistance and reduces hardness of material with a coating made from said composition.1 tbl
Adhesive composition, method of treating reinforcing layers and method of producing reinforced polymeric products using said composition // 2409601
FIELD: chemistry.SUBSTANCE: invention relates to an adhesive composition in form of an aqueous dispersion with content of solid substance from 1 to 50 wt %, as well as to a method of treating reinforcing layers with said composition, particularly a cord for tyres, and to a method of producing reinforced polymeric products by treating reinforcing layers. The adhesive composition contains: (a) 0.001-5 mol epoxide compound with molecular weight 50-290 in a form dissolved in water, per 1000 g of the overall composition, (b) 0.1-20 wt % completely or partially blocked isocyanate in form of a solid substance, (c) 0.1-40 wt % resorcin-formaldehyde latex in form of a solid substance and (d) water.EFFECT: preparation of an adhesive composition which can be used in form of a single-step system, having good wettability and good adhesion, and high rate of reaction with non-activated fibres, particularly on polyethyleneterephthalate fibres.15 cl, 1 ex, 2 tbl
ethod of aramid cord treatment // 2330132
FIELD: technological processes.SUBSTANCE: invention is related to production technology of synthetic cord, in particular, to impregnation and thermal treatment of aramid cord, and may be used in tyre and rubber industry. Aramid cord of all brands is impregnated with latex-resorcin-formaldehyde or latex-resorcin-formaldehyde-soot compounds on the basis of latexes "ДБА"-1, "СКД"-1s and 5% solution of resin "СФ"-282, with concentration of 12-14%. Then cord is thermally treated to residual moisture of 0.5-1.0% at 120-140°C with load of 400-800 kg/cloth. Cord produced by this method is repeatedly impregnated and thermally treated according to the same modes.EFFECT: simplified treatment of aramid cord; reduction of power inputs; improvement of its physical-mechanical properties and increase of operability of tyres and rubber items.1 tbl
ultilayer fire-protection material // 2305036
FIELD: fire-protection; oil-and-gas industries; petrochemical industry; production of the multilayer fire-protection materials.SUBSTANCE: the invention is pertaining to the field of production of the multilayer fire-protection materials and may be used for manufacture of the special purpose fire-protective clothing for the workers acting in the highly inflammable aerosphere - the fire fighters, the employees of the refueling stations and in the oil-and-gas industries. The multilayer fire-protection material is made in the form of the packet containing the outer layer made out of the heat-resistant fibers, the intermediate thermo-insulating layer, the inner layer made out of the cotton fabric and the hydraulic insulating layer located between the intermediate thermo-insulating layer and the outer layer. The hydraulic insulating layer is made in the form of the polymeric composition consisting of (in mass shares): 60-75 - chlorosulfonated polyethylene, 25-40 - the chloroprene rubber, 5-100 - the mineral inactive filler, 0.5-15 - the fire-retardant agent, 1-10 - the vulcanization accelerators, 5-15 - the tri chloroethylphosfate and 200-400 - the dissolvent. As the mineral inactive filler may be used kaolin, as the fire retardant - antimony trioxide, as the vulcanization accelerator - magnesium oxide. As the dissolvent they may use the mixture of the butyl acetate and toluene taken in the ratio of 1:1. The produced multilayer fire-proof material has the high flame resistance and the flex stability, the low abradability of the hydraulic insulating layer and also stability of the vulcanization production process at the multilayer fire-protection material manufacture.EFFECT: the invention ensures production of the multilayer fire-protection material, which has the high flame resistance, the flex stability, the low abradability of the hydraulic insulating layer and stability of the vulcanization production process at the multilayer fire-protection material manufacture.5 cl, 1 tbl, 3 ex
ultilayer fire-protection material // 2305035
FIELD: fire-protection; oil-and-gas industries; petrochemical industry; production of the multilayer fire-protection materials.SUBSTANCE: the invention is pertaining to the field of production of the multilayer fire-protection materials and may be used for manufacture of the special purpose fire-protective clothing for the workers acting in the highly inflammable aerosphere - the fire fighters, the employees of the refueling stations and the oil-and-gas industry. The multilayer fire-protection material is made in the form of the packet containing the outer layer made out of the heat-resistant fibers, the hydraulic insulating layer, the intermediate thermo-insulating layer and the inner layer made out of the cotton cloth. The hydraulic insulating layer is applied on the outer surface of the outer layer and made in the form of the polymeric composition consisting of (in mass %): 80-95 - the chlorosulfonated polyethylene, 5-20 - the chloroprene rubber, 5-100 - the mineral inactive filler, 0.5-15 - the fire-retardant agent, 1-10 - the vulcanization accelerator and 200-400 - dissolvent. As the mineral inactive filler may be used kaolin, as the fire retardant - antimony trioxide, as the vulcanization accelerator - magnesium oxide. As the dissolvent they use the mixture of butyl acetate and toluene taken in the ratio of 1:1. The produced multilayer fire-protection material has the high flame resistance, the flex stability and the frost resistance, the reduced rigidity and high efficiency of manufacture.EFFECT: the invention ensures, that the produced material has the high flame resistance, the flex stability and the frost resistance, the reduced rigidity and the high efficiency of its manufacture.5 cl, 1 tbl, 3 ex
ethod for processing of fibrous material // 2298053
FIELD: rubber industry, in particular, processing of fibrous materials.SUBSTANCE: method involves impregnating fibrous material with composition containing, per 100 weight parts of 2-chlorobutadiene rubber-based adhesive, 5-18 weight parts of chloropropene rubber of aniline production bottoms with aniline content of 5-18 weight parts; drying; encasing impregnated fibrous material with rubber mixture and curing.EFFECT: increased strength of impregnated cord, enhanced adhesion with rubber and increased fire resistance, simplified method of processing fibrous material due to elimination of thermal processing stage.2 tbl, 4 ex
Textile cord impregnation composition // 2298021
FIELD: rubber industry.SUBSTANCE: invention relates to preparation of impregnation compositions for attachment of textile cord to rubbers. Impregnation composition of invention contains 100 wt parts of glue 88SA based on chloroprene rubber "Nairite DP" and 5.0-15.0 wt parts of bottom wastes from production of aniline containing 15-18 wt parts aniline.EFFECT: increased strength of impregnated cord due to stronger attachment of cord to rubber, and increased heat resistance of cord.
Fire-resistant textile material // 2294414
FIELD: fire-resistant materials.SUBSTANCE: invention relates to fabricating protective materials with fire-resistant coatings. Material is composed of woven base stock and hardened low-molecular weight siloxane rubber-based fire-protection coating applied thereon. Woven base stock is constituted by fabric made from capron, polyester, and cotton fibers at their weight ratio (30÷50):(20÷40):(20÷40), provided that warp is made from capron thread and weft is made from twisted cotton-polyester thread with number of twists per meter 200-500.EFFECT: sixfold increased fire resistance of material in open flame.1 tbl, 7 ex

Impregnating compound for textile cord // 2272053
FIELD: general mechanical rubber goods and tires.SUBSTANCE: invention provides impregnating compound serving for attachment of textile materials to rubbers, which compound contains combination of latexes including butadiene/methacrylic acid latex and butadiene/vinylidene dichloride latex with 5-10% chlorine content taken at ratio between 70:30 and 50:50; resorcinol-formaldehyde resin, formaldehyde, aqueous ammonia, sodium hydroxide, and water.EFFECT: improved performance characteristics of impregnating compound including adhesive characteristics thereof.1 tbl, 4 ex

Composition for production of fireproof textile materials // 2265683
FIELD: production of fireproof materials and protective textile materials possessing specific properties.SUBSTANCE: proposed composition contains 100 parts by mass of low-molecular siloxane rubber, 25-80 parts by mass of hardening agent and 20-60 parts by mass of ortho-titanium ester. Stability of composition may be increased at room temperature to 72 h and abrasion resistance may be increased by six times.EFFECT: enhanced efficiency; enhanced stability and abrasion resistance.1 tbl, 5 ex

Composition for treatment of thread-like fibrous materials // 2260641
FIELD: textile industry.SUBSTANCE: invention relates to technology of manufacturing sewing threads, in particular to treating sewing threads with composition to impart sweet-smelling properties, and can be used at thread enterprises manufacturing synthetic and cotton threads, which can be used for sewing clothes. Composition contains, wt %: paraffin 25-55, stearin 18-32, low-molecular weight methylvinylsiloxane rubber 20-33, bee wax 3-6, triethanolamine 3.5-4.9, and aromatizer 0.05-0,5.EFFECT: improved consumer properties of product.4 dwg, 2 tbl, 3 ex

The composition for impregnation of textile materials // 2187521
The invention relates to the tire and rubber industry, in particular impregnating compositions that enhance the bond strength of a textile material with rubber

Impregnating composition and it has impregnated non-woven material for processing the rubbing surfaces of rubber // 2184806
The invention relates to impregnating compositions based on polymeric binders for non-woven fibrous or spongy materials to give them certain properties, namely the impregnating composition to obtain a nonwoven material intended for processing of the rubbing surfaces of rubber, in particular for processing the rubbing surfaces of the rubber wiper blades

ulti-layer protective material // 2176598
The invention relates to technology of textile finishing production, namely, to furnish heat-resistant materials for sewing special flame-retardant and oil service, giving them a high physico-mechanical properties

Preparation for restoring the operational properties of the products of cellulose-containing fabrics special purpose // 2091528
The invention relates to the textile industry and can be used to restore protective properties of special products of cellulose-containing fabrics for special purposes, which were lost during operation
 
2550914.
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