Coating compositions, e.g. paints, varnishes or lacquers and filling pastes and chemical paint or ink removers and inks and correcting fluids and woodstains and pastes or solids for colouring or printing and use of materials therefor (C09D)

C   Chemistry; metallurgy(318327)
C09D              Coating compositions, e.g. paints, varnishes or lacquers; filling pastes; chemical paint or ink removers; inks; correcting fluids; woodstains; pastes or solids for colouring or printing; use of materials therefor (cosmetics a61k; processes for applying liquids or other fluent materials to surfaces, in general, b05d; staining wood b27k0005020000; glazes or vitreous enamels c03c; natural resins, french polish, drying-oils, driers, turpentine, per se, c09f; polishing compositions other than french polish, ski waxes c09g; adhesives or use of materials as adhesives c09j; materials for sealing or packing joints or covers c09k0003100000; materials for stopping leaks c09k0003120000; processes for the electrolytic or electrophoretic production of coatings c25d)(5499)
C09D11 - Inks(509)
C09D15 - Woodstains(100)

Fire-resistant paint // 2642793
FIELD: chemistry.SUBSTANCE: spray paint contains an aqueous suspension of finely powdered particles of expanded vermiculite, where the particles of vermiculite are a mixture of chemically exfoliated vermiculite in an amount of, preferably, approximately 75 to 99 wt %, and thermally exfoliated vermiculite in an amount of, preferably, approximately 1 to 25 wt %. The viscosity of the spray paint measured on a Brookfield viscometer (spindle No. 6, 20 rpm) is preferably in the range of 5,500 to 10,000 cPs.EFFECT: invention provides a refractory and/or fire-resistant paint with good adhesion and non-stickiness.26 cl, 1 dwg, 2 ex
Fire-retardant varnish on organic basis // 2642792
FIELD: chemistry.SUBSTANCE: fire-retardant varnish on an organic basis contains styrene-acrylic resin, solvents, adhesives, and white spirit, biocide-rheological additive, flame retardant-ammonium polyphosphate (APP), thickener-bentonite clay, tris (2-chloroethyl) phosphate in the following ratio of components, wt %: styrene-acrylic resin - 10-15, butyl acetate - 8-15, white spirit - 35-45, biocide-rheological additive - 0.5-2, flame retardant- APP - 20-30, thickener - 0.7-1.2, tris (2-chloroethyl) phosphate - 5-10.EFFECT: increasing the level of the fire safety of products made of wood and plastic, coated with fire-retardant varnish on an organic basis.1 cl
Water-soluble glue // 2642671
FIELD: chemistry.SUBSTANCE: group of inventions relates to an aqueous adhesive composition for gluing various paper products, as well as to a method of producing a substrate, on which a paper label is placed, to a pasted label having resistance to a mixture of ice water and a method of removing a paper label from the substrate. The aqueous adhesive composition includes emulsion polymer and epoxysilane in predetermined amounts, and the adhesive composition contains substantially no crosslinking reagent. The method of producing a substrate, on which the paper label is located, involves producing an adhesive composition and applying this composition to the paper label, then drying it, and applying a label with the adhesive to the substrate. The method of removing a paper label from the substrate includes fabricating the substrate and processing the label to remove it.EFFECT: stability in ice water and removability of labels.3 cl, 1 tbl, 4 ex

Composition of water-soluble coating for protecting nuclear fuel core surface // 2642667
FIELD: chemistry.SUBSTANCE: composition contains a polymeric resin based on methacrylic acid, 2-hydroxyethyl methacrylate and methyl methacrylate. The composition is a polymer resin containing 52-62 wt % of methacrylic acid, 34-42 wt % of 2-hydroxyethyl methacrylate, and 0.01-12 wt % of methyl methacrylate.EFFECT: production of the film coating having high strength and wear resistance that can be easily removed by washing with water.7 cl, 12 dwg, 8 tbl, 8 ex
Anti-corrosion compositions for zinc-containing primer coating, containing full glass spheres and conducting pigment // 2642665
FIELD: chemistry.SUBSTANCE: composition comprises a) a binder system selected from epoxy resin binder systems, polysiloxane-based binder systems, polyurethane-based binder systems, cyclized rubber binder systems, and phenoxy resin binder systems, b) zinc particles, c) uncovered hollows glass microspheres, and d) a conductive pigment selected from the group consisting of graphite, carbon black, aluminium-based pigments, black iron oxide pigment, antimony doped tin oxide, mica coated with doped antimony tin oxide, indium tin oxide, carbon nanotubes, fibres based on carbon black, graphite, and any mixture thereof. The said composition further comprises a solvent.EFFECT: improving the corrosion resistance of metal structures.17 cl, 9 tbl, 6 ex
Coating compositions cured by ultraviolet radiation and methods for their application // 2642663
FIELD: chemistry.SUBSTANCE: coating composition comprises: (a) functional urethane acrylate having 3 to 15 functionalities; (b) a photoinitiator; (c) an organic solvent and (d) a solvent-modified functional urethane acrylate oligomer. The functional urethane acrylate is present in an amount of 20 to 30 wt %, based on the total weight of the composition, and the said solvent-modified functional urethane acrylate oligomer is present in an amount of not more than 11 wt %, based on the total weight of the coating composition.EFFECT: coating composition can impart excellent rheological properties, as well as excellent gloss properties of the resulting film.21 cl, 6 tbl
Oil-resin composition // 2642638
FIELD: chemistry.SUBSTANCE: oil-resin composition contains (in wt %) oxidized sunflower oil 30-35; ozonized petroleum resin modified with monoethanolamine, 15-20; solvent - the rest.EFFECT: obtaining of coatings with increased impact strength.1 tbl, 3 ex
Hybrid aqueous dispersions, composite latex emulsion of copolymer of (poly) ethylene and (meth) acrylic acid, hybrid organosilane composite latex emulsion of copolymer of (poly) ethylene and (meth) acrylic acid and coating compositions obtained therefrom // 2642423
FIELD: chemistry.SUBSTANCE: composite latex emulsion of the copolymer of (poly) ethylene and (meth) acrylic acids is produced by the method that includes: a) mixing the copolymer of (poly) ethylene and (meth) acrylic acid and a neutralizing agent in water to form a mixture; and b) blending the mixture with ethylene-unsaturated monomeric component to form a composite latex emulsion of the copolymer of (poly) ethylene and (meth) acrylic acid. A hybrid aqueous dispersion which is prepared by mixing a copolymer of (poly) ethylene and (meth) acrylic acid with water to form a mixture and introducing this mixture into reaction with an organosilane compound is also claimed. Also coating compositions and substrates coated with the compositions are also claimed.EFFECT: coatings produced using the above emulsions and dispersions have a good resistance to clouding, abrasion resistance, bubble resistance, hardness, and scratch resistance.15 cl, 1 tbl, 11 ex
Complex polyesters and their coatings // 2642063
FIELD: chemistry.SUBSTANCE: complex polyester obtained from a mixture of reagents is described, including: a) aromatic monoacid where aromatic monoacid is from 25 to 60 wt % when calculating the total mass of the reagents; b) poliacid where poliacid has less than 90 mol % of isophthalic acid; and c) polyol containing at least 3 hydroxyl groups. The mixture of reagents contains less than 1000 parts based on parts per million (ppm) of nonaromatic monoacid, and the above-mentioned polyester is characterized by a dynamic viscosity greater than 15,000 centipoises at 40°C under measurement when using the viscometer Physica MCR 301 rheometer with a parallel plate of 25 mm and a gap of 0.1 mm, depending on the increasing shear rate (from 0.1 to 10 s-1), and an acid number smaller than 15 mg KOH/g. A composition of the coating is also described, containing: a) polyester obtained from a mixture of reagents comprising: 1) aromatic monoacid where aromatic monoacid is from 25 to 60 wt % when calculating the total mass of the reagents; 2) poliacid where poliacid has less than 90 mol % of isophthalic acid; and 3) polyol containing at least 3 hydroxyl groups, where the mixture of reagents contains less than 1000 ppm of nonaromatic monoacid, and the above-mentioned polyester is characterized by a dynamic viscosity greater than 15,000 centipoises at 40°C under measurement when using the viscometer Physica MCR 301 rheometer with a parallel plate of 25 mm and a gap of 0.1 mm, depending on the increasing shear rate (from 0.1 to 10 s-1), and an acid number smaller than 15 mg KOH/g; and b) a stapler. A substrate is described, at least a part of the surface of which is coated with the above composition.EFFECT: production of coatings characterized by good chemical resistance, scratch resistance and weather resistance, high solid content and low volatile organic compounds.19 cl, 9 tbl, 7 ex
Water-based coating composition containing hydroterminal polybutadiene // 2641928
FIELD: chemistry.SUBSTANCE: water-based coating composition is described, comprising (A) a resinous phase from (i) at least partially neutralized acid functional polymer containing reactive functional groups; (ii) a phenolic compound and an aldehyde or a reaction product thereof, (iii) hydroxy-thermal polybutadiene. The resinous phase is dispersed in (B) an aqueous medium. A coated article is also described.EFFECT: coating for food containers resistant to corrosion is obtained.13 cl, 2 tbl, 3 ex
Self-cleaning toner composition // 2641902
FIELD: chemistry.SUBSTANCE: method of producing a toner composition includes: the first stage of mixing, where resin, colorant, wax, and optional charge controller are mixed with obtaining toner particles; the second stage of mixing, where the first inorganic fine powder and silicone oil are mixed with obtaining oiled fine inorganic powder; and adding the oiled inorganic fine powder to the toner particles and mixing the oiled inorganic fine powder and the toner particles with obtaining the final toner particles, which does not require a heat treatment for bonding silicone oil and fine inorganic powder. A version of the method for producing a toner composition, a toner composition, and an image forming device comprising such a composition are also described.EFFECT: producing a toner composition that allows to use spherical particles and to provide a stable density and significantly improved toner cleaning performance, as well as background stability.20 cl, 4 dwg, 3 ex
Curable compositions that contain hydrazide functional materials // 2641899
FIELD: chemistry.SUBSTANCE: curable composition contains the following components: (a) a hydrazide functional material having a formula of in which n is 2, x is 0 and y is 1 to n of the first link; and x is 0 or 1 and y is 0 or 1 n for the second link. The condition that the sum of x and y is 1, L1 independently for each n is selected from a divalent hydrocarbyl group optionally interrupted by at least one member selected from -O- and -S-, L2 independently for each n is selected from a divalent hydrocarbyl group, and R1 independently for each n, is selected from a hydrogen atom and hydrocarbyl; and (b) a reagent comprising at least two reactive groups that are reactive with the hydrazide groups of the hydrazide functional material and form covalent bonds therewith. The hydrazide functional material is a trihydrazide or tetrahydrazide-functional material.EFFECT: invention allows to obtain compositions able to be cured at lower temperatures or reduced curing times in comparison with the existing curable compositions without deterioration of desired physical properties.22 cl, 2 tbl, 3 ex

Glass products with anti-friction coatings // 2641817
FIELD: chemistry.SUBSTANCE: coated glass product is described comprising: a glass body comprising the first surface and the second surface opposite the first surface. The first surface is an outer surface of the glass products; and an anti-friction coating located in at least the first part of the surface of the glass body. The anti-friction coating includes a polymer chemical compound, the anti-friction coating has a thickness equal to or less than 1 micron, and a friction coefficient equal to or less than 0.7 compared to the same coated glass product. The polymer chemical compound is selected from the group consisting of polyimides, fluoropolymers, silsesquioxane-based polymers, silicon-organic polymers; the coated glass product retains its heat resistance after depirogenization at a temperature of at least 280°C for 30 minutes in air; the light transmission through the coated glass product is equal to or more than 55% of the light transmission through the uncoated glass product with the wavelength of 400 nm to 700 nm; and the anti-friction coating has a weight loss of less than 5% of its weight when heated from a temperature of 150°C to 350°C at a heating rate of 10°C/min. Other coated glass products are also described.EFFECT: glass products with a high resistance to mechanical damage are produced.18 cl, 1 tbl, 21 ex, 46 dwg

ethod for applying protective film made of ultra-high molecular weight-polyethylene onto rubber // 2641816
FIELD: technological processes.SUBSTANCE: method is carried out by applying a protective film made of polymer onto the rubber surface. An ultra-high molecular weight polyethylene (UHMWPE) which is applied onto the rubber surface in the form of a powder during rubber curing is used as a polymer. Application of the UHMWPE onto the rubber surface is carried out by immersing the semicured rubber into UHMWPE powder, followed by extension of the curing process of the obtained sample until full cure.EFFECT: obtaining products with increased resistance to wear and aggressive environments.2 dwg, 1 ex
Aqueous coating composition and anti-reflective coating formed from it // 2641769
FIELD: chemistry.SUBSTANCE: invention relates to an aqueous coating composition which includes: specific amounts of the certain first solid polymer particles with an average diameter of 0.60-0.99 mcm, specific amounts of the certain second solid polymer particles with an average diameter of 2-20 mcm and mixtures thereof, and also the third solid polymer particles with a calculated Tg from -60°C to 120°C and an average particle diameter of 50 nm to 500 nm, while for the second solid polymer particles, K10 is less than 1.9E+10 N/m2, and the difference between the refractive index of the outer surface of the second solid polymer particles and the refractive index of the third solid polymer particles is from 10E-4 to 10E-2, and the aqueous coating composition contains less than 10 vol % of the inorganic particles as a filler. A method for producing a coating from an aqueous coating composition and a low-gloss coating is also described.EFFECT: improving the coating properties.9 cl, 11 tbl
Composition for coating containing layered silicate pigment, and method of creating transparent or translucent emissive coating // 2641757
FIELD: chemistry.SUBSTANCE: composition for an emissive coating in dispersion contains, g/l: a) 50-300 at least one of transparent or translucent organic polymer substances of a binder, selected from dispersions based on ethylene-acrylic copolymer or hydroxylate acrylic emulsions and dispersion based on ethylene-acrylic copolymer, b) 30-300 layered silicate pigments which have a coefficient of thermal radiation the at least equal to 0.40, and have a distribution of particle size d50 in the range of 0.3 to 80 microns, and which were pulverized and/or disintegrated, and/or exfoliated to thin particles. The method of applying transparent or translucent and colourless emissive coating is described, especially for cold roofs on a metal surface, in which the composition of the invention is applied on a metal surface, where it is dried, and where this dried coating has a coating weight in the range of 0.2 to 2000 g/m2. An emissive coating, a cold element like cool roofing elements and applying transparent or translucent and colourless emissive coatings on various substrates are also described.EFFECT: providing transparent or translucent emissive coatings with improved corrosion resistance and having a coefficient of heat radiation TE equal to 0,5 to 0,9, the full reflection of sunlight TSR is in the range of 0,6 to 0,8.29 cl, 7 tbl
Anti-corrosion coatings // 2641750
FIELD: chemistry.SUBSTANCE: described curable compositions comprise a polybenzoxazine component, a polyamine component, and a fluoropolymer component. The fluoropolymer component used is selected from fluoroolefin (co) polymers, perfluoroolefin (co) polymers, (co) polymers of perfluoroalkylvinylethers and (co) perfor alkoxyvinyl ether polymers.EFFECT: invention provides protection against corrosion of substrates under the influence of high temperatures.14 cl, 3 tbl, 3 ex

ixtures, methods and compositions related to conducting materials // 2641739
FIELD: chemistry.SUBSTANCE: compositions are materials having an electrically and/or a thermally conductive coating. Mixtures and methods can be used to produce transparent conductive films and other transparent conductive materials. The mixture for preparing the conductive layer comprises a) at least, one alcoholic solvent; b) at least, one ester solvent; c) at least, one cellulose ether solvated therein; and d) metallic nanowires uniformly dispersed in the said mixture, the said, at least, one alcoholic solvent being 60% or more by volume of the said mixture. Specified, at least, one ester solvent is not more than 30% by volume of this mixture, and the specified alcohol solvent selected from the group consisting of methyl alcohol, isopropyl alcohol and mixtures thereof, and the said ester solvent is selected from the group consisting of methyl acetate, ethyl acetate, butyl acetate, and isopropylacetate.EFFECT: improved composition properties.37 cl, 4 tbl

ethod of producing steel parts with high-productivity coating hardened in press // 2641279
FIELD: metallurgy.SUBSTANCE: invention relates to a pre-coated sheet or a workpiece comprising a steel substrate for heat treatment, which is overlapped by a preliminary coating over at least one section of at least one of its main surfaces. The pre-coating comprises at least one layer of aluminium or an aluminium alloy, covered over at least one section of above-mentioned pre-coating by a polymerized layer having thickness of 2-30 mcm. The polymerized layer consists of a polymer which contains no silicon and which nitrogen content does not exceed 1 wt % in terms of the weight of the above-mentioned layer. The above-mentioned polymerized layer contains carbon-containing pigments in an amount of 3-30 wt % in terms of weight of the said layer.EFFECT: enhancement of coating reliability.22 cl, 9 dwg, 9 tbl, 4 ex
ulti-layer antifouling coating // 2641130
FIELD: chemistry.SUBSTANCE: coating is described, comprising a primer layer, an intermediate layer based on an epoxy resin and an amine type hardener, and an external self-polishing biocidal layer, in which an epoxy resin modified with a coal tar containing (wt %) is used as a base in the primer and intermediate layers: phenols 8-18, paraffins and olefins 4-12, neutral oxygen compounds 20-30, carboxylic acids 1-2, pyridine bases 1-3, aromatic hydrocarbons 22-34, and a water-soluble solvent, solvating power is not less than that of water, red iron oxide is further introduced into the intermediate layer and the outer self-polishing layer is based on copper acrylate with the addition of nano-dispersed low molecular weight polytetrafluoroethylene.EFFECT: increased effectiveness of protection against fouling of concrete and reinforced concrete surfaces, operated in fresh and sea water.4 tbl

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

Coating compositions for building materials and substrates of building materials with coating // 2640544
FIELD: chemistry.SUBSTANCE: coating composition adapted to selectively retain water vapour as a function of humidity when cured to form a barrier layer, comprises a hydrophobic component comprising a styrene-butadiene latex having a carboxylation of 0 to 20%; a hydrophilic component comprising a polymer selected from polyvinyl alcohol and sodium polyacrylate and a hydrophilic filler selected from kaolin clay; the coating composition after curing is effective to provide variable water vapour permeability of 1 perm or less at an average relative humidity of RH of 25% and about 15 Perm or more at an average relative humidity of 95% as measured by ASTM E96 at 21°C, and tested by applying and curing the composition on craft paper. The invention also relates to an article capable of selectively retaining water vapour, depending on humidity, comprising a substrate of a building material and a barrier layer applied to a substrate of a building material obtained by curing the above coating composition. The coated article is designed in such a way that it can exhibit a certain permeability profile such as, for example, a variable value of water vapour permeability of about 1 Perm or less at an average relative humidity of RH of 25% and about 15 Perm or more at an average relative humidity of 95 %, measured according to ASTM E96 at 21°C.EFFECT: improvement of characteristics.13 cl, 3 dwg, 2 tbl

Thermo-sensitive tags for detecting adulteration // 2640531
FIELD: chemistry.SUBSTANCE: composition of the paint includes particles of optically variable pigment and thermally expandable spheres containing propellant. The pigment can be a thin-film interference, interference coated, cholesteric liquid crystal, or a mixture thereof. To produce tags for detecting adulteration, an optically variable paint is applied on a substrate by printing. The application can be carried out by screen printing, flexographic or rotational gravure. Adulteration of the tag on the substrate is detected by the irreversible colour change and/or the tag structure when exposed to a temperature of at least 35°C. The product on which the optically variable paint is applied represent valuable documents: a stamp on the tax payment, an excise stamp; or valuable products: cosmetic, nutraceutical, pharmaceutical, alcoholic beverages, beverages or food, electrical/electronic products, fabrics, and jewellery.EFFECT: ability to prove the adulteration by applying optically variable paint.22 cl, 1 dwg, 2 tbl, 2 ex
Composition for manufacturing heat-protective coating and method of its manufacture // 2640523
FIELD: chemistry.SUBSTANCE: composition for manufacturing a heat-protective coating and a method for manufacturing it are described. Composition for manufactureing a heat-protective coating includes components in the following ratio, pts wt: furfural 8.0-12.5, urotropin 0.9 -1.8, phenol-formaldehyde resin of the novolak type 8.0-14.0, butadiene-nitrile rubber SKN-40-KNT in the form of a 20% solution of the dry residue in acetone 28.0-33.0, acetone 4.0-7.0, butyl acetate 4.0-7.0, talc 18.0-23.0, mica 10.0-14.0. The method of obtaining the composition includes pretreatment of furfural, hexamine, phenol-formaldehyde resin of the novolak type into the condensation product by reacting a solution of urotropine in furfural followed by the introduction of phenol-formaldehyde resin and the formation of the binder on their basis. Then a solution of butadiene-nitrile rubber SKN-40-KNT in acetone, solvents and fillers are introduced.EFFECT: increase of mechanical properties, resistance to oxidation of a semi-finished product, increase and stability of physical properties of the composition during its production, storage, and processing.3 cl, 2 tbl
Colourful composition, multilayer polycarbonate composite and method of its manufacture // 2640521
FIELD: chemistry.SUBSTANCE: colourful composition is described, containing, wt %: a binder comprising a polycarbonate derivative based on geminally disubstituted dihydroxyphenylalanine - 0.1-10.0; dye or mixture of dyes - 0.0-5.0; a functional material or a mixture of functional materials - 0.0-5.0; excipients - 0.0-10.0; a solvent or a mixture of solvents - to 100%. The polycarbonate derivative has luminescent properties and contains functional structural units of carbonates connected statistically or blockwise according to the formula ,where R1 - hydrogen or alkyl (C1-C3); R2 - alkyl (C5-C8), cycloalkyl (C5-C6), arylalkyl (C7-C12); R3 - fluorophore; n, m, k are integers denoting the number of the functional structural units in the molecule of the polycarbonate derivative. The ratio n/(n+m+k) is from 0.60 to 0.80; the ratio m/(n+m+k) is from 0.15 to 0.30; the ratio k/(n+m+k) is from 0.05 to 0.10. A multilayer polycarbonate composite and a method for manufacturing a multilayer polycarbonate composite are also disclosed.EFFECT: method is developed for the production of anti-fake and lamination-resistant polycarbonate multilayer composites.25 cl, 14 ex
Compositions of adhesives cured by low temperatures // 2640077
FIELD: chemistry.SUBSTANCE: group of inventions relates to curable adhesive compositions, in particular for securing elements in a building shell exhibiting a degree of curing at a low temperature of, at least, 50% or more compared to that at a standard temperature. The compositions include, in the first component, a reactive resin, a monomer with a functional acetoacetoxy group, and a silane monomer. When used in phthalate-free constituents, after curing at low temperatures, an additional increase in strength and resilience of the resin can be achieved by 10% at standard temperatures. A method for delivering adhesives and the first component of a curable adhesive composition for fixing elements in a building shell or for securing structural materials in concrete or masonry are also described.EFFECT: providing the adhesive compositions, in particular, phthalate-free, cured at low temperatures.43 cl, 3 tbl

Laminated colour-forming composition // 2640067
FIELD: chemistry.SUBSTANCE: colouring composition includes a thermally activated acid generator and halochromic leuco dye. Thermally activated acid generator selected from the group consisting of salts of amines and organometallic compounds containing boron or silicon, and neutralized amine derivatives of polyalkyl naphthalene polysulfonic acid. The coated substrate also covers the thermoplastic polymer layer such that the dye composition is between the substrate and the thermoplastic polymer layer and/or in the thermoplastic polymer layer.EFFECT: protecting the dye composition from discolouration during lamination by melt extrusion and increasing the impermeability of the substrate to liquids.20 cl, 1 dwg, 3 tbl, 10 ex
Polymer-bitumen binder for road surface and method for production thereof // 2639902
FIELD: chemistry.SUBSTANCE: method for the production of a polymer-bitumen binder is to be introduced into the bitumen at a temperature of 140-150°C a mixture of tar with a conventional viscosity at 80°C 60-300 s and the distillate fraction 540-610°C at a ratio of 3:1, in an amount of 30-60 wt % of the composition, and then a block copolymer of alkadiene and styrene in an amount of 3.0-3.5 wt %, until complete dissolution.EFFECT: method increases the degree of homogenisation of bitumen compositions, thus widening the operating range thereof, which is characterised by softening temperature and brittleness temperature, reduces specific energy consumption when producing polymer-bitumen binder, as well as a cost thereof.2 cl, 1 tbl
Anti-corrosion compositions for zinc-containing primer coating containing full glass spheres and conducting pigment // 2639806
FIELD: chemistry.SUBSTANCE: coating composition comprises a silicate-based binder system, particulate zinc, uncoated glass hollow microspheres, and conductive pigments.EFFECT: invention provides sufficient corrosion protection and optimum performance characteristics of the coatings produced.14 cl, 5 tbl

Barrier for mineral oil // 2639776
FIELD: chemistry.SUBSTANCE: invention relates to the use of a liquid composition as a barrier layer for packaging materials. The liquid composition comprises at least one terephthalate ionomer and at least one calcium carbonate containing a filler. Terephthalate ionomer contains anionic substituents selected from the sulfonate groups having an acid number of at least 1 mg KOH/g of ionomer.EFFECT: improved properties.9 cl, 5 tbl, 1 dwg, 5 ex

Anticorrosive coating and method of its production // 2639700
FIELD: chemistry.SUBSTANCE: invention relates to the protective coating that is applied as corrosion protection coatings for corrosive bases, particularly corrosive metals, alloys, and other materials, in particular steel, used as a primer coating for causing further multi-layer porous coatings or as a surface layer, as well as to the method in which it is received and the application on the coated base for the corrosion protection, in particular, for the use against microbiologically induced corrosion (MIC). An anticorrosion coating has a thickness of at least 50 μm. The anticorrosion coating includes a high-density protective coating of the base subject to corrosion, containing the pre-condensed precursors of alkoxysilane forming a coating. The molecules of the pre-condensed precursors of alkoxysilane forming a coating are constructed by linear and short-chain ones from the monomer units from the group of precursors of alkoxysilane. Moreover, the molecules of the pre-condensed precursor of alkoxysilane forming a coating are cross-linked. Obtaining anticorrosive coating involves preparing the anticorrosive composition, in which at least one precursor of alkoxysilane forming a coating without a solvent and additives by adding water in a molar ratio of 3:1 to 1:1 under acidic pH conditions, at a temperature in the range of 0°C to 10°C is converted into a pre-condensed precursor of alkoxysilane forming a coating. Further, the anticorrosive composition is applied to the substrate and cured to produce a high-density protective coating.EFFECT: production of high-density anticorrosion coating, suitable for corrosion protection, including for protection against microbiological corrosion of various materials.25 cl, 13 dwg, 14 ex
Water binding agent for use in thermal welding // 2639157
FIELD: chemistry.SUBSTANCE: applying water dispersion in lacquer of heat welding for welding aluminium surfaces with polystyrene, PET (polyethylene terephthalate), PLA (polylactic acid) or PVC (polyvinyl chloride) differs in that the lacquer for thermal welding is applied before welding in a single layer to the surface of aluminium, that the specified lacquer for thermal welding, at least, 50 wt % consists of water dispersion. This aqueous dispersion has the first polymer phase with a glass transition temperature between -20 and 30°C and the second polymer phase with a glass transition temperature between 20 and a value below 50°C, the second polymer phase containing, in terms of the sum of both polymer phases, 2 to 10 wt % of (meth) acrylic acid capable to copolymerize with (meth) acrylates.EFFECT: surfaces of these polymers are concatenated with aluminium without the use of primer coating, aqueous dispersions have a suitable drying time, and afterwards have a good resistance to adhesion.11 cl, 3 tbl, 14 ex

Water-soluble powder polymers having improved dispersibility // 2638984
FIELD: chemistry.SUBSTANCE: invention refers to the dry powder compositions containing water-soluble powder polymers, to the method of obtaining powder compositions (versions), to the water composition of the protective coating, and to method of obtaining water composition of the protective coating. A dry powder composition comprising water-soluble powder polymers and a component in a powder form, comprises, as a powder polymer, polyacrylamides, polyacrylamide derivatives, guar gums, or hydroxyethylcellulose. As a component, the composition contains a component selected from a group consisting of poly (metil vinil ether-alt-maleic acid) copolymers poly (methyl vinyl ether-alt-maleic acid), poly (methyl vinyl ether-alt-maleic anhydride) or poly (methyl vinyl ether-alt-maleic anhydride), poly (styrene-co-maleic acid), copolymer of poly (styrene-co-maleic acid ether), copolymer of poly (styrene-co-maleic anhydride), copolymer of poly (styrene-co-maleic anhydride ether), and their combinations. The preparation of the dry powder composition comprises mixing the water-soluble powder polymers with the component or applying the powder polymers to the component. The water coating composition includes a dry powder mixture and a latex. The water coating composition is prepared by adding one dry powder composition to the coating composition comprising latex, while mixing the formulation.EFFECT: production of a dry powder composition that has improved dispersibility in water as compared to water-soluble powder polymers.12 cl, 3 dwg, 2 tbl, 8 ex

Water-insulating frost-resistant coating of asphalt of automobile road // 2638976
FIELD: construction.SUBSTANCE: coating contains polymer base, filler - polyfraction silicon dioxide and technological additives, including three-dimensional crosslinker-sulfur, tixotropic amplifier and pigment-elastomer technical carbon, catalyst three-dimensional crosslinker - sulfur and curing amplifier, with the following ingredients, %: two rubbers - 9.0-18.0, polyfraction silicon dioxide - 77.0-86.5, technological additives - 4.5-5.0. When this polymer framework contains plasticised rubber: poly-CIS-1,4-isoprene and poly-CIS-butadiene-1,4 mass ratio of poly-CIS-1.4-isoprene: poly-CIS-butadiene-1,4 : polyfraction oil, equal (0.0-0.60):(0.60-0.30):0.10.EFFECT: increase of service life of waterproofing frost-resistant coating of asphalt road.4 cl, 1 dwg, 1 tbl, 2 ex

Water primer composition for improved film-formation and methods of its application // 2638973
FIELD: chemistry.SUBSTANCE: binder primer composition is an aqueous dispersion comprising water, one or more epoxy resins, one or more curing agents, a silaned connection, a small number of propylenecarbonate (PC), and optional additives. Prior to applying the composition, the metal surface is treated and the composition is applied before the adhesive compound. The binder primer composition can form substantially smooth films when sprayed.EFFECT: ensuring the satisfactory resistance to scratching or abrasion before curing and high bonding characteristics.19 cl, 6 tbl, 3 dwg
Coating composition // 2638971
FIELD: chemistry.SUBSTANCE: coating composition comprises a polymeric film-forming resin, a cross-linking agent suitable for cross-linking a polymeric film-forming resin, and an additive comprising a bismuth carboxylic salt, which comprises bismuth neodecanoate.EFFECT: invention allows to obtain coatings resistant to alkali, with improved adhesion, flexibility and abrasion resistance.11 cl, 2 tbl, 3 ex
Inhibiting composition // 2638861
FIELD: chemistry.SUBSTANCE: inhibiting composition contains components with the following ratio, pts wt: polysulfide oligomer (55-65), diane epoxy resin (4-7), phenol-formaldehyde resin (4-6), at least one inorganic filler (25-34), inorganic corrosion inhibitor (6.2-11), antiseptic additive (0.01-0.05), organic solvent (50-200).EFFECT: increasing the anticorrosive properties of the composition due to a combination of high adhesion to the substrate with the mushroom resistance, physico-mechanical strength and long-term protective capacity, viscosity and layer thickness.2 tbl, 7 ex
Dispersion paint // 2638382
FIELD: chemistry.SUBSTANCE: invention relates to aqueous dispersion paint comprising silanized particles of colloidal silica and an acrylate-based binder, wherein the weight ratio of SiO2 to an acrylate-based binder based on dry matter ranges is from 0.02 to 0.2 and wherein the content of SiO2, measured by X-ray fluorescence (XRF), fluctuates in the said dispersion paint in the range of 1.05 to 7.5 wt %, where the silane groups present in silanized colloidal silica particles are derived from silanes containing an epoxy group, a glycidoxide group, a glycidoxypropyl group, ureido based silanes, methacrylamidosilanes, mercaptosilanes, and combinations thereof, and wherein the colloidal silica particles are prepared by polymerizing polysilicic acid formed from a liquid glass. The invention also relates to the use of a dispersion paint for the colouring of bricks, minerals, wood, metal surfaces, plastics, ceramics, binders, glass, or porcelain.EFFECT: improved properties.14 cl, 4 tbl
Composition for cathode electrodeposition intended for formation of painted zinc-polymer coatings with increased hardness and water resistance // 2638373
FIELD: chemistry.SUBSTANCE: composition for electrodeposition at the cathode is a paint material containing a film former, an epoxyamine adduct modified with blocked isocyanate, transferred to the water-soluble state by the addition of acetic acid, pigment paste, butyl glycol, phenoxypropanol, zinc acetate, and water at a certain ratio of components.EFFECT: obtaining zinc-polymer coatings with increased hardness and water resistance.2 tbl

Phosphorus-containing polymer, product and method for their production // 2638212
FIELD: chemistry.SUBSTANCE: ferrous phosphorus-containing polymer contains a plurality of phosphorus atoms, with about 75% or more of the phosphorus atoms in the phosphorus-containing polymer present in the phosphine oxide fragments. The product comprises a textile material having, at least, one surface and a phosphorus-containing polymer located on, at least, a portion of the surface, the phosphorus-containing polymer containing a plurality of phosphorus atoms, and about 75% or more of the phosphorus atoms in the phosphorus-containing polymer are in the phosphine oxide fragments.EFFECT: method improvement.30 cl, 4 dwg, 5 tbl
Isolating layer forming composition and its application // 2638163
FIELD: chemistry.SUBSTANCE: fireproof composition forming the insulating layer is described, comprising: component A, which is a multifunctional Michael acceptor with, at least, one Michael acceptor functional group of the structure , in which R1, R2 and R3 in each case are hydrogen, Y is OR5. Moreover, R5 is a linear, branched or cyclic optionally substituted alkyl group; component B, which is a Michael multifunctional donor with functional Michael donor groups, which are β-ketoesters. The functional Michael acceptor groups and the functional Michael donor groups are in each case independently attached to the polyol compound, which is selected from the group consisting of pentaerythritol, trimethylolpropane and propoxylated glycerol; component C, which comprises an insulating layer forming additive that contains a carbon source, a dehydrogenation catalyst, a blowing agent, and/or a thermally expandable compound; and a catalyst for the Michael addition reaction. The application of the aforementioned forming insulating layer for coating steel structural elements or non-metallic building elements is also described as an anti-fire layer.EFFECT: producing an insulation composition forming an insulation layer, not based on a solvent having a rapid curing, ease of application requiring an insignificant layer thickness due to the formation of an effective layer of fly ash.10 cl, 1 tbl, 11 ex
Water-dispersion paint composition // 2637964
FIELD: chemistry.SUBSTANCE: composition contains a styrene-acrylic dispersion, which is a suspension of particles of a copolymer of styrene with acrylic ester in an aqueous solution of a surfactant, an antifoaming agent and a preservative, pigment - titanium dioxide, a filler - calcium carbonate and kaolin, a dispersant, which is a water solution of sodium polyacrylate, and water in the following ratio of components, wt %: styrene-acrylic dispersion, 30-35, titanium dioxide 10-15, kaolin 40-50, calcium carbonate - 4-6, dispersant - 3-5, water - the rest. The mixture of the initial components is treated in the vortex layer apparatus.EFFECT: simplification and acceleration of the process of making paints, reducing the rate of its delamination, reducing the amount of expensive pigment in its composition while preserving the decorative protective properties.2 tbl, 3 ex

Complex polyester of polyols // 2637515
FIELD: chemistry.SUBSTANCE: coating composition having a solid content of more than 70 wt % and volatile organic compounds (VOC) of less than 250 g/l including polyester polyol, wherein polyester polyol is prepared from reagents comprising: (a) 10 to 40 wt % of one or more aliphatic polyols containing 3 or more hydroxyl groups and 2 to 14 carbon atoms per molecule, (b) 10 to 40 wt % of one or more aromatic polycarboxylic acids containing 2 or more acidic groups per molecule or corresponding their esters and/or anhydrides selected from isophthalic acid, phthalic acid, terephthalic acid, phthalic anhydride, and trimellitic anhydride, and (c) 30 to 75 wt % of one acid or mixture of 6-C20 monobasic fatty acids, where one acid or mixture of C6-C20 monobasic fatty acids have an iodine number of less than 30 cg/g and is a liquid in accordance with ASTM (1996) D4359-90; wherein polyester polyol has a hydroxyl number (OHV) of more than 60 and less than 200 mg KOH/g, and the weight percentage of each component (a), (b) or (c) is the weight percentage of this component in percent relative to the total weight (a) + (b) + (c), and, at least, one isocyanate-functional hardening agent, and wherein the coating composition is capable of curing at ambient temperature. A substrate coated with the above coating composition is also described. A method for coating a substrate is described by applying the above coating composition to the substrate and curing the coating composition at ambient temperature to form a coating layer on the substrate.EFFECT: fast curing at ambient temperature and high abrasion resistance, lower content of the volatile organic compounds.14 cl, 1 dwg, 7 tbl, 11 ex
arking additive // 2637334
FIELD: physics.SUBSTANCE: marking additive in the form of spherical particles contains a magnetic component and a marking component with the following ratio, wt %: magnetic component 2-98; marking component 2-98. The magnetic component comprises, at least, one component selected from the group consisting of ferrimagnetic iron oxides and/or ferrites with a spinel or garnet structure or particles of metallic Ni. The marking component contains a mixture of salts in the form of nitrates, acetates, chlorides, formates, or oxides, including solid solutions based thereon. The marking component comprises, at least, two elements selected from the group consisting of alkaline earth elements, lanthanides, transition metals, and post-transition metals.EFFECT: increasing the accuracy and reducing the analysis duration of objects containing a marking additive.12 cl, 3 tbl, 4 ex

Compositions for coating and methods of their production // 2637327
FIELD: chemistry.SUBSTANCE: invention relates to a method for coating an elongated metallic tubular article (pipe) and its versions using an epoxy concentrate coating composition combined with a filler concentrate and polyolefin, to a method of producing a coating composition, a device for coating an elongated metallic tubular article and its versions, to a kit for producing a coating composition and its versions, as well as to an epoxy concentrate, filler concentrates, a curing agent for use in the methods for applying these coatings. The composition used in the coating methods comprises epoxy concentrate A, a filler concentrate B, polyolefin (containing a polyolefin component), optionally silane as an adhesion promoter, a curing agent concentrate. This invention can be used in the application of an anticorrosion coating on a pipe, and intended for use in oil, gas and water pipelines.EFFECT: improving the coating properties.31 cl, 5 dwg, 17 tbl, 4 ex
ethod of producing urethane curing agents for electro-deposited paint, cationic electro-deposited polymer composition containing it for electro-deposited paint and electro-deposited paint composition // 2637029
FIELD: chemistry.SUBSTANCE: method comprising the step of reacting a blocking agent, which is selected as an aromatic dihydric alcohol or a mixture of an aromatic dihydric alcohol and an aliphatic dihydric alcohol and a polyisocyanate; to a cationic polymer composition containing a curing agent for the electro-deposited paint, and to an electro-deposited paint composition.EFFECT: electro-deposited paint composition containing the curing agent according to the present invention can reduce the weight loss during sintering and have an excellent surface roughness and an internal painting ability.14 cl, 9 tbl
Coating compositions of containers for food products and beverages // 2637023
FIELD: packaging industry.SUBSTANCE: coated article comprises a container for a food product or beverage comprising a metal can and a composition for coating the interior surface of the containers for food products and beverages containing a binder resin comprising a polymer with reactive functional groups and a hardener and a polysilicone resin, in particular from 10 to 30 wt % with respect to the solid mass of the alkylphenylsilsesquioxane resin containing hydroxyl groups, functional groups reactive with the functional groups of the hardener, wherein the mentioned composition is dispersed in an aqueous medium.EFFECT: providing the possibility of coating directly on steel without pre-treatment or auxiliary adhesive, without the formation of microcracks and visible corrosion during storage of food products and with the complete release of contents from the inside of the can when turning over.10 cl, 4 tbl, 3 ex
Photoinitiator-containing basic and sealing masses based on sulfur-containing polymers, method of their curing and application, and also their usage // 2637004
FIELD: chemistry.SUBSTANCE: invention relates to the method for curing a mixture of a basic mass and a curing agent based on sulfur-containing polymers, according to which the "on-demand" curing takes place so fast that the formation time of the sealing mass surface without tackiness after the beginning of curing is 0.05 to 5 minutes. The method for applying a layer of a mixture B or a curing sealing mass formed therefrom onto a substrate. The mixture B and the sealing mass contain sulfur-containing polymers, where the mixture B is an uncured mixture consisting of a basic mass A and an isocyanate-containing curing agent, the basic mass A is not cured, and contains a base polymer with mercapto end groups based on polythioether, polysulfide, their copolymers or/and their mixtures, the uncured basic mass A, the curing agent, or both, comprise, at least, one photoinitiator based on α-amino ketone, isocyanate used as the curing agent, contained in mixture B, has an average functionality in the range of 1.5 to 3.2, the basic mass A, the mixture B and the sealing mass are free from (meth) acrylate-based compounds/polymers, from molecules of, at least, one photoinitiator under the action of a high-energy actinic radiation, at least, one tertiary amine-based radical is disrupted, from which, in particular, the active catalyst is formed due to the accession of the hydrogen atom, that catalyzes curing of the sealing mass, and the mixture B after exposure to high-energy actinic radiation is cured in the temperature interval of +5 to +60°C. After curing has begun, it is called the sealing mass. In addition, the invention relates to the respective basic mass A, the mixtures B, the curing agent and the sealing mass system, as well as aircraft containing them.EFFECT: improving the properties of compounds.50 cl, 14 tbl

Aromatic aldehyde, curing agent for epoxy resin, and composition based on epoxy resin containing aromatic aldehyde // 2636937
FIELD: chemistry.SUBSTANCE: invention relates to a novel aromatic aldehyde represented by the formula having a branched alkyl group containing from 10 to 14 carbon atoms and to the method for its production, to an epoxy resin curing composition comprising a polyamine compound and the claimed aromatic aldehyde, to the compositions based on epoxy resin for coating, of civil engineering and construction, containing the claimed curing composition, to the cured coating film and to the cured material. In formula (II), each of the groups R1 and R2 independently represents an alkyl group having 1 to 12 carbon atoms, and the total number of carbon atoms in the groups R1 and R2 is from 9 to 13.EFFECT: improving the properties of aldehyde.9 cl, 12 dwg, 2 tbl, 15 ex
Bitumen compositions containing additives with improved thermo-reversible properties // 2636487
FIELD: chemistry.SUBSTANCE: bitumen composition includes bitumen, the first additive comprising, at least, one functional group of a fatty acid ester saturated or unsaturated having a linear or branched hydrocarbon chain containing from 4 to 36 carbon atoms optionally substituted by, at least, one hydroxyl group, and the second additive containing, at least, one organic gelling agent. The invention also relates to the use of a combination of the first additive and the second additive in a bitumen composition to improve the sensitivity of the said composition to temperature. Finally, the invention relates to the use of these bitumen compositions in the field of road construction, in particular, in the manufacture of road binders and in the field of industrial applications.EFFECT: improving the compound properties.23 cl, 2 tbl
 
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