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IPC classes for russian patent Polymeric protective barrier coating (RU 2306325):
Composition for production of the antirust coating / 2304602
The invention is pertaining to the compositions for production of the anticorrosive zinc-containing base coatings intended for a sacrificial protection from corrosion of the products, buildings and constructions made out of the ferrous metals exploited in the atmospheric conditions, in the conditions of water-saline mist, in the medium of the oil products vapors and aerosols. The composition for production of the antirust coating includes the fine-dispersive zinc powder, the three-metal desiccant, the toluene, the modified alkyd film-forming substance, in the capacity of which they use the short-alkyd varnish with addition of the tung oil, modified with the phenol-formaldehyde resin in amount of no more than 5.0 % of the mass of the alkyd film-former, with the acid number of no more than 15.0 mgKOH/g of the film-former and the dynamic viscosity after Brunkfild - 2.0-4.5 Pa·s, and the antisediment additive, in the capacity of which use the admixture of zinc oxide, lecithin and the organophilic bentonite of SD-1 brand. The composition has the high sediment stability at storing and at coating, dries faster and ensures production of the antirust coatings with the heightened resistivity to the water and petroleum action.
Method of protection and reduction of the corroded metallic surfaces / 2304601
The invention is pertaining to the method of protection and recovery of the corroded metallic surfaces working in conditions of the abrasive wear, action of the aggressive mediums, for example, at transportation of the fertilizers, in the heat and power industry, chemical industry and the extractive industry at the repairs of the rust through equipment. The method provides, that at first they apply on the metallic surface of the priming coating based on the composition containing the following components (in mass. %): 20.0-30.0 - the epoxy dian resin with the epoxy reacting weight of 450-500, the curing agent, 12.0-25.0 - pigments, 12.0-25.0 - fillers, 20.0-30.0 - polyamide curing agent Versamid 115, the rest - organic solvents, with the subsequent drying "up to detachment". After that they apply the second insulating layer having the following composition (in mass %): 20.0-35.0 - of the epoxy dian resin with the epoxy reacting weight of 450-500, 5.0-10.0 - pigments, 5.0-12.0 -fillers, 20.0-35.0 - polyamide curing agents Versamid 115, 10.0-30.0 - micaceous iron oxides, the rest - the organic dissolvents, with the subsequent "up to detachment". After that they apply the third outer layer from the composition containing the following components (in mass %): 20.0-40.0 - the acrylic or polyester hydroxyl-containing resin used as the binder, 10.0-20.0 - pigments, 5.0-10.0 - fillers, 11.0-22.0 - the curing agent - aliphatic polyisocyanate, 0.1-0.5 - the organically modified polysiloxane, the rest - the organic solvents, further the product is dried up to the complete solidification. The invention allows to increase the corrosion resistance of the coating.
Application of the composition filled with the hollow microspheres and used as the anticorrosive and heat-insulating coating of the pipelines / 2304600
The invention is pertaining to the field of production of the coatings possessing the anticorrosive and heat-insulating properties at their deposition on the pipeline. The invention is dealt with application of the water-suspension composition including as the binding the water-emulsion polymeric latex composition containing the latex on the basis of the copolymer selected from the group of the (homo) acrylate copolymer, styrene-acrylate copolymer, or styrene-butadiene copolymer, polybutadiene polymer, polyvinylchloride polymer, polyurethane polymer, the polymer or the copolymer on the basis of the vinyl acetate or their mixtures, in the combination with the surface-active substance and the water, and as the filler it contains the mixture of the hollow microspheres ( made out of glass, ceramic, ash, polymers) differed among themselves by the dimensions within the limits of 10-500 microns and the bulk specific gravity within the limits of 650-50 kg/m3 and taken in the certain ratios. As a result of application of this composition as the coating the invention ensures the simultaneous protection of the surfaces against corrosion and the heat insulation and offers the possibility to exercise protection of the substances and the products operating under conditions of the heightened humidity, under the conditions of action of the heightened temperatures, under the conditions of action of the temperatures difference, that is specially important at protection of the metallic pipelines, both the pipelines of the hot-water supply and the natural gas pipelines and petroleum pipelines.
 Aqueous composition filled with hollow microspheres for preparing anticorrosive and heat-insulating cover and method for preparing cover based on thereof / 2304156
Invention relates to a method for preparing protective covers being especially such as metal and concrete. Composition comprises silicon emulsion or silicon dispersion as a binding agent, mixture of hollow microspheres distinguishing by size and bulk density values and chosen from group comprising hollow glass microspheres, hollow ceramic microspheres, polymeric hollow microspheres, technogenic hollow microspheres, surface-active substance, titanium dioxide or zinc dioxide and, if necessary, accessory special additives taken in the definite ratio of components. Using this composition the invention provides preparing covers on pipe lines by its applying firstly as a thin layer on cold surface, followed by heating to 200-250°C, repeated its applying on hot surface by thin layer, followed by applying of material on a cover as metallic wire or net, or winding ob pipe line with applied cover by at least band layer as separate bands made of steel (stainless) and wherein these bands (small bands) are covered preliminary with abovementioned composition by at least one side wherein this composition is filled with hollow microspheres and at least one of lateral band surfaces shows alternating `projections and grooves of right-angled form and similar linear sizes. Grooves have flanges equal with grooves square and excluding dense adjoining of bands to pipeline surface in their winding and creating air layer. Joining of separate bands is carried out during winding is carried out using projections and grooves by end puzzle type. Invention provides preparing covers showing good and sufficiently high protective properties: high heat-protecting properties under effect of high temperatures in the range 500-1000°C, good anticorrosive properties and good fireproofing properties that provides multifunctional properties of covers proposed. Invention can be used in protection of pipelines against effect of different negative factors in their exploitation, in part, in protection against corrosion, fire and as heat-protecting cover.
Heat-activated paint composition / 2303611
Proposed composition contains at least one amorphous binder at Ts below 5C and/or at least one crystalline or semi-crystalline binder at melting point or interval of melting points below 150C, at least one epoxy resin, at least one polyamine including cyanamide groups, at least one blocked or latent catalyst in the amount of 0.5-5 mass-%; this catalyst is deblocked or activated at elevated temperature below hardening temperature of paint composition. Paint composition is characterized by Ts below 5C and viscosity below 2000 mPa·sec measured at temperature of 80C and shift rate of 10 c-1. The method of application of coat to substrate includes the following stages: first, paint composition is heated to temperature of application, then, composition is applied on substrate and paint thus applied is heated to temperature of its hardening till complete hardening. Paint composition is used for application onto mirror reverse surface, onto metal surface or onto substrate sensitive to heating. This composition forms thin anti-corrosive coat free from volatile organic compounds which may be used at temperature of application between 100 and 160C by employing the methods of application at low temperatures.
Composition for preparing anticorrosion, fire-resistant, and heat-retention coating and application thereof / 2301241
Invention relates to preparing anticorrosion, fire-resistant, and heat-retention composition for use in oil and gas production industry, petrochemical industry, in municipal economy and other areas, where protection of surfaces against corrosion, heat, and inflammation are required as well as to application of composition as protective coating for metal, concrete, and, in particular, for protection of pipelines operated in permafrost regions, under water surface, and at large temperature and pressure gradients inside and outside pipelines. Composition is composed of 5-95% epoxide resin, 3-65% hardener, 5-95% hollow microspheres, and 0-20% auxiliary additives. Hollow microspheres are selected from group consisting of glass hollow microspheres, ceramic hollow microspheres, polymeric microspheres, hollow man-made microspheres and mixtures thereof. Microspheres are dimensioned within a range 10 to 500 μm with loose density between 650 and 50 kg/m3.
Polymer composition for anticorrosion oil-resistant coating / 2300546
Invention relates to anticorrosive protection of articles, units, and constructions made of ferrous metals, concrete, and reinforced concrete operated under corrosive aqueous and oil-containing media conditions. Composition contains butadiene-styrene thermoplastic elastomer (DST-30R-01) as film-forming component, indene-cumaron resin and epoxide dian resin (ED-20) as adhesive additives, phenyl-2-naphthylamine as amine-type antioxidant, xylene and/or toluene as organic solvent, polymethylsiloxane liquid (PMS-200) as spreading agent, and mixture of cobalt, manganese, and lead octoates as thixotropic additive in the form of 45-55% solution in white spirit or petroleum solvent Nefras C4-155/200, wherein mass percentage of lead is 15.0-15.5% and summary mass percentage of cobalt and manganese is 2.0-2.4%. Composition is thixotropic so that coating with thickness of nondrip wet layer 1.0-1.3 mm may be applied.
Polymer composition for wear-resistant anticorrosive coating / 2300545
Invention relates to technology of anticorrosive protection of internal surfaces vehicles and stationary metal and concrete storehouses exposed to chemical and abrasive action of loose mineral fertilizers. Composition contains butadiene-styrene thermoplastic elastomer (DST-30R-01), epoxide dian resin (ED-20), indene-cumaron resin, phenyl-2-naphthalene, polymethylsiloxane liquid (PMS-200), pigment filler "Prokal", chromium oxide, tetrabutyl orthotitanate, and organic solvents: toluene and/or xylene. Proposed composition can be applied at negative temperatures and temperature below dew point while anticorrosive coating formed therefrom is less inflammable and is stable in media of wet loose mineral fertilizers.
 Composition for preparing cover by autophoresis method / 2298572
Invention relates to applying anti-corrosive and anti-friction covers. Invention describes a composition used in preparing covers by autophoresis method and this composition comprises the following components: polytetrafluoroethylene F-4D 57% aqueous suspension, copolymer of tetrafluoroethylene with hexafluoropropylene F-4MD 53% aqueous suspension, oxyethylated alkylphenol, filling agents - titanium dioxide, ground mica, technical carbon of sort K-354, aerosil of sort AA taken in the ratio = 2:1:1:0.3, respectively, solvents - 1,4-butanediol, butyl cellosolve and xylene taken in the ratio = 1:0.7:0.7, respectively, polyvinylpyrrolidone, polymethylphenylsiloxane 30% solution in toluene, ortho-phosphoric acid, amino-derivatives of benzimidazoles: 2-(1-methyl-2-pyrrolyl)-5-aminobenzimidazole, 1,2-dimethyl-5,6-diaminobenzimidazole dihydrochloride, 2-(n-methoxyphenyl)-5-aminobenzimidazole and water taken in the claimed ratio of components. Invention provides absence of pores in cover, enhancing wear resistance and corrosion-protective properties of cover.
 Composition for reducing or preventing corrosion of surface of building and road-building materials and metals / 2296787
Invention provides homogenous corrosion-inhibiting composition, which contains 20-30% water-soluble phosphate, 5-20% starch, and balancing amount of zeolite and/or schungite, said water-soluble phosphate being selected from alkali or alkali-earth metal phosphates, orthophosphates, and dihydrogenorthophosphates, in particular dipotassium phosphate. Composition may further contain sodium or potassium silicofluoride. Composition is of especial importance for use as corrosion inhibitor for solid antiicing agents based on inexpensive and accessible chlorides, particularly magnesium chloride.
Anti-corrosion water-dispersion primer-enamel paint / 2305693
Proposed primer-enamel paint includes the following components, mass-%: 40.0-60.0 of epoxy diane resin,; 5.0-15.0 of 50-% polyvinyl acetate dispersion and 0.2-2.0 of synthetic oligopiperylene rubber used as film-forming agents, 0.03-0.1 of polyoxyethylene alkyl phenol ester used as surfactant; 2.0-5.0 of chromium (III) oxide, as well as 2.0-5.0 of aluminum hydroxide and 2.0-5.0 of cardinal red used as anti-corrosion pigments, 8.0-12.0 of polyethylene polyamine used as hardening agent, 0.3-0.7 of dibutyl phthalate used as plasticizing agent, 1.0-10.0 of butyl cellosolve used as cosolvent, 0.01-1.0 of orhto-phosphoric acid used as modifying additive, water, up to 100.
Method of protection and reduction of the corroded metallic surfaces / 2304601
The invention is pertaining to the method of protection and recovery of the corroded metallic surfaces working in conditions of the abrasive wear, action of the aggressive mediums, for example, at transportation of the fertilizers, in the heat and power industry, chemical industry and the extractive industry at the repairs of the rust through equipment. The method provides, that at first they apply on the metallic surface of the priming coating based on the composition containing the following components (in mass. %): 20.0-30.0 - the epoxy dian resin with the epoxy reacting weight of 450-500, the curing agent, 12.0-25.0 - pigments, 12.0-25.0 - fillers, 20.0-30.0 - polyamide curing agent Versamid 115, the rest - organic solvents, with the subsequent drying "up to detachment". After that they apply the second insulating layer having the following composition (in mass %): 20.0-35.0 - of the epoxy dian resin with the epoxy reacting weight of 450-500, 5.0-10.0 - pigments, 5.0-12.0 -fillers, 20.0-35.0 - polyamide curing agents Versamid 115, 10.0-30.0 - micaceous iron oxides, the rest - the organic dissolvents, with the subsequent "up to detachment". After that they apply the third outer layer from the composition containing the following components (in mass %): 20.0-40.0 - the acrylic or polyester hydroxyl-containing resin used as the binder, 10.0-20.0 - pigments, 5.0-10.0 - fillers, 11.0-22.0 - the curing agent - aliphatic polyisocyanate, 0.1-0.5 - the organically modified polysiloxane, the rest - the organic solvents, further the product is dried up to the complete solidification. The invention allows to increase the corrosion resistance of the coating.
Powder material for making coats and functional coat for protracted operation at high working temperatures / 2303616
Proposed powder material contains the following components: from 40 to 65 mass-% of at least one solid epoxy resin which is semi-functional relative to thermal cross-linking by epoxy groups at equivalent mass of epoxide from 380 to 420 g/eq and ICI viscosity of melt at 150C from 2800 to 5000 mPa·s and softening temperature from 95 to 105C (A); from 15 to 35 mass-% of at least one solid linear epoxy resin on base of bisphenol A , AD and/or F whose functionality relative to thermal cross-linking by epoxy groups is equal to 2 maximum; from 15 to 30 mass-% of inorganic filler (b) and from 1 to 10 mass-% of at least one hardener. Powder material is applied on metal bases and are thermally cross-linked or hardened.
 Expoxy-woody composite / 2288929
Invention relates to preparing epoxy-woody composition. The composition comprises the following content of components, mas. p. p.: epoxy-diane resin ED-20, 100; polyethylenepolyamine as an amine hardening agent, 10; plasticizing agent, 15; rubber crumbs as waste in rubber-technical manufacture, 125, and pone saw-dust as filling agents, 62.5. As a plasticizer agent the invention uses mother epoxy resin representing waste in manufacture of epoxy resins. Invention provides enhancing water-resisting properties and to obtain the composition preventing evolving free phenol from splint-slab plate and possessing high exploitation properties. Invention is used as a water-resistant cover for woody plates and splint-slab plates and for reconstruction of defected member sites of woody constructions.
Water-resistant epoxy composition / 2285709
Claimed composition contains (mass pts): law molecular epoxydianic oligomer with molecular mass of 400-700 and epoxy number of 11-21 - 100; fluorine-containing epoxy oligomer based on 2,2-bis-(p-oxyphenyl)-hexafluoropropane diepohypropyl ester with molecular mass of 650 and epoxy number of 15 - 5-10; triethylenetetramine as amine curing agent - 13.6. Law molecular epoxydianic oligomer is used in form of 50 mass % solution in mixture of ethylcellosolve with xylene taken in ratio of 1:7. Fluorine-containing epoxy oligomer is used in form of 50 mass % solution in mixture of ethylcellosolve with xylene taken in ratio of 1:7.
Composition for applying anticorrosive coating / 2284342
Invention relates to preparation of composition to protect against corrosion basic structural materials used utilized in oil and gas storage tanks, pipelines, and bridge constructions. Composition contains, wt %: polymeric film-forming substance 46-58, naturally occurring fine-scale α-ferrous oxide variety 12-30, organosilicon hardener 12-17, thiocol 7-10, and synthetic silica (Aerosil A-175). Polymeric film-forming substance is solution of epoxide resin E-41 in xylene and acetone. Naturally occurring fine-scale α-ferrous oxide variety is specularite originated from Altai deposit "Rudny Log" with contents of silica, alumina, magnesium oxide, and calcium oxide no higher than 2,5, 1.8, 0.2, and 0.3, respectively, and 85-95% α-ferrous oxide (Fe2O3). Fractional composition of specularite: fraction above 70 μm up to 2%, below 40 μm up to 3% and 40-70 μm - the balance. Organosilicon hardener is an organosilicon amine derivative.
Composition for anticorrosion coating / 2283331
Claimed composition contains (mass %): polymeric film-forming substance 40-52; natural fine-grain iron alpha-oxide 11-27; organosilicon curing agent 1`2-17; thiocol 7-10; synthetic silica 3-5; strontium chromate 7-9. Solution of epoxy resin in xylene and acetone is used as polymeric film-forming substance. Natural fine-grain iron alpha-oxide contains (mass %): silica, aluminum oxide, magnesium oxide, and calcium oxide not more than 2.5; 1.8, 0.2, and 0.3, respectively and Fe2O3 85-95 %. As organosilicon curing agent organosilicon amine derivatives are used.
 Aqueous bicomponent joining composition / 2282648
Invention relates to a method for preparing an aqueous bicomponent joining composition as a cover or adhesive for different backings, such as aluminum, steel, galvanic steel, copper, zinc, magnesium and their alloys, and can be used in automobile industry for external finishing large means of transportations. The composition comprises an aqueous dispersion of at least partially neutralized polymer representing a derivative of amino-functional epoxide and organic compound comprising at least two acetoacetate groups or acetoacetamide groups or combination of two groups. Invention provides preparing covers showing high polish, good waterproofing and resistance to solvents, high hardness and adhesives of high adhesive strength.
Epoxide composition / 2280053
Invention relates to a method for preparing composition used for paint and varnish coatings. The composition comprises the components taken in the following ratio, mas. p. p.: epoxy diane oligomer, 50; amine hardening agent, 5.9-11; xylene, 25; butyl acetate, 10; acetone, 15; polyfluorinated alcohol-telomer of the formula: H(CF2CF2)nCH2OH wherein n = 3, 10-15. Low-molecular epoxy diane oligomer of molecular mass 400 Da, not above, and with epoxide number 21-22% is used as epoxy diane oligomer. Invention provides enhancing adhesion, hardness, impact resistance and diminishing water absorption of coatings. Proposed composition can be used in making pouring floors, pouring compounds and for other aims.
 Polymer composition / 2277567
Polymer composition for varnishes, adhesives, and coatings is constituted by, weight parts: epoxide dian resin ED-2, 100; maleic anhydride as hardener, 40-80; oil slime as modifier, 10-30; and aniline bottom waste with aniline content 15-18 wt parts, 1-3. Oil slime is composed of hydrocarbon fractions with boiling temperature from 293 to 470°C.
Hydraulic insulating composition / 2245892
Claimed composition contains: butadiene-styrene thermoelastomer, diepoxy resin, filler (carbon black), solvent (toluene), pigment filler, containing aluminum and iron hydroxides and additionally indene-coumarone resin, waterproofing agent (liquid polymethylsiloxane), and stabilizer.
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FIELD: polymer materials. SUBSTANCE: invention provides composition for producing polymeric protective coatings on various surfaces, including metal, concrete surfaces, structural members of conduits, metal units and assemblies in different technical areas, said coatings serving as barriers against attacks of various-type corrosive media. Composition contains following components, wt %: epoxide dian resin, 33.5-41.0; dibutyl phthalate and/or aliphatic epoxide resin DEG-1, 2.5-10.0; polyethylene-polyamine hardener, 4.0-6.5; plate filler in the form of andesite basalt scales with scale thickness 0.2 to 7.0 μm, 42.5-50.0, and, if necessary, Aerosil, 0-6.0, and/or organic solvent, 0-17.5. EFFECT: reduced toxicity of composition, simplified preparation thereof, reduced barrier properties thereof, and extended functional destination. 2 tbl, 5 ex
The invention relates to chemical technology and specifically relates to creating a corrosion-resistant polymeric barrier coatings on various surfaces, and intended for the device wear-resistant thixotropic polymer coating, resistant to aggressive environments on the constructive elements of buildings and constructions of metal and concrete, corrosion protection of structural elements of pipelines, corrosion protection of metal components and assemblies in different industries and device wear-resistant corrosion-resistant self-leveling floors, resistant to solvents and petroleum products, decorative finishing these protected surfaces. Known polymeric anticorrosion coatings are filled, in particular highly filled. As fillers are used, for example, quartz sand Pat. RU # 2250946, 27.04.2005, hollow silica microspheres Pat. RU # 2004113553, 20.10.2005, silicate glass Pat. RU # 2004102396, 10.05.2005, various silicates (ANDESITES, bentonite, perlite, vermiculite etc), metal oxides, carbonates (chalk, dolomite) Pat. RU # 2265619, 10.12.2005, talc, graphite Pat. RU # 2264428, 20.11.2003, silicon-free metals (aluminum powder) Pat. RU # 1678038, 20.12.200, No. 2215763, 10.11.2003, fine zinc Pat. RU # 2004110933, 10.10.2005 (application). The fillers may be plate-shaped, spherical, encodes rnie with a developed surface without definite form. When creating such anticorrosive coatings are widely used in various epoxy resins because of their good adhesion to various surfaces and chemical resistance to aggressive environments. From Pat. SU 431198, 05.06.1974 known anticorrosive composition, designed to protect equipment from carbon steel containing epoxy Dianova resin, dibutyl phthalate, acid curing agent and accelerator, for example dimethylaniline, vysokodispersnoi silica with a specific surface area of 150-400 m2/g and a mineral filler, and components are taken in the following ratio (in parts):
As epoxy Dianova resin can be applied resin ED-6, ED-20 or e-40, as the acid hardener - phthalic and maleic anhydrides, as mineral filler - diabase, basalt, andesite, flour, silicon carbide or aluminium oxide. The composition to provide the exhibits improved heat resistance and wear resistance under conditions of hydroabrasive wear, but complex in preparation, with many components to it, relates to the coating of hot-curing, which limits its use. From Pat. SU 443047, 15.09.1974 known epoxy compound used to protect concrete surfaces from damage, for example surfaces of sewer pipelines, which are a mixture of epoxy Dianova tar, anthracene oil (as a plasticizer), hardener - polyethylenepolyamine and triethanolamine, and filler, which is used basalt flour with a specific surface area of from 2000 to 3000 cm2/g, with ingredients taken in the following ratio, parts:
The composition provides a coating for increased wear resistance, does not require chemical processing, but has a long curing time - 6-18 hours, quite toxic due to the large content of anthracene oil. From prior art it is known the use of basalt filler in the form of basalt flour (U 443047, 1974), in the form of basalt fibers (EN 2260022, 10.09.2005; SU 827511, 21.05.1979), and basalt scales. So from SU 1831871, 27.05.1995, known chemically resistant polymer composition for coatings based on acrylate monomers, in combination with polyisocyanate, perchlorovinyl resin, divinylbenzene and containing as filler basalt scales. The composition is quite toxic and is intended primarily for corrosion protection installations to desulphurise gases, difficult to prepare. From RU 2057157, 27.03.1996 known oil composition for coating, which includes a polymeric binder epoxy Dianova resin ED-20 (50-95 parts by weight), 2-shrilled (10-40 parts by weight), the hardener solution diethylenetriaminepenta in acetone (30-95 parts by weight), polyvinilidenefluoride (0,02 to 2.8 parts by weight), perchlorovinyl resin (of 0.03 to 3.0 parts by weight) and filler - basalt flakes (5-250 parts by weight). However, this known arrangement is difficult to prepare and contains enough toxic components. The technical objective of the claimed invention is to reduce the toxicity of the composition, simplification of its preparation with simultaneous improvement of the barrier properties in the coating on the basis of this composition on different surfaces - metal, concrete surfaces and other surfaces, as well as the expansion of its functions the national destination. The goal of the project is achieved in the polymer composition to produce a protective barrier coatings on various surfaces, including epoxy Dianova resin, hardener and basalt filler, which as a hardener contains a polyethylenepolyamine, as basalt filler plate filler in the form of andesite basalt scales with the thickness of the plates from 0.2 to 7.0 μm, further comprises dibutyl phthalate and/or aliphatic epoxy resin deg-1 and, if necessary, the data and/or an organic solvent in the following ratio of components, wt.%:
As epoxy Dianova resin composition contains, for example, epoxy Dianova resin is arches ED-20, ED-5, ED-6, ED-24 and others. Aliphatic epoxy resin deg-1 is the product of the condensation of epichlorohydrin with polyhydric alcohols. As the aerosol composition may contain microsilica are presented with different specific surface, such as grades A-175, A-300. As the organic solvent, the composition may contain various known traditionally used in the epoxy compositions of organic solvents, such as solvent, solvent R-4 (a mixture of acetone, butyl acetate and toluene), the solvent 646 - (a mixture of ethanol, acetone, ethyl cellosolve, butyl acetate, toluene and butanol) and others. As a lamellar filler composition according to the invention contains andesite basalt scales with the thickness of the plates from 0.2 to 7.0 μm, for example brand ABC-100, with the thickness of the plates about 5.0 microns. Edgeside-basalt scales used in the claimed invention, is a mixture of basalt and andesite flakes in various arbitrary ratios that do not have a strong influence on their final performance. By varying the content of the components of the composition claimed as the invention, modifying the rheological properties of the composition, as well as the functional purpose of covering: composition can be used to obtained the I primer coating, as a mastic coating, as a separate protective coatings on various surfaces, capable for application on vertical surfaces. Table 1 presents examples of compositions illustrating the invention but without limiting it.
The composition according to the invention is prepared as follows. Carefully mix between all incoming components, excluding the hardener - polyethylenepolyamine, which enter into the composition immediately prior to its application. Introduction as a "barrier" filler andesite basalt basalt with thick plates of about 5 μm in a quantity in the claimed composition was experimentally selected qualitative and quantitative composition provides receive coverage of high chemical resistance, in particular, physically increases the path through the coating layer, which try to overcome the molecules of the liquid (corrosive with respect to the substrate) and/or gas. The main purpose of the coating derived from the composition of the invention is the avoidance of contact with the environment, causing corrosion protected surface due to the barrier structure of the obtained polymer coating and resistant to aggressive environments polymer base. The barrier structure is round cover in particular due to the presence of lamellar filler (basalt scales), plates which have a thickness of about 5 μm and the coating overlap "overlap". Ticsotropny properties of the composition, in particular, gives and fine silicon oxide CiO2in the form of Aerosil by advanced active surface. The resulting coating after 7 days after the application provides the following features: - tensile strength at break, MPa=40.0; - tensile strength in bending, MPa=70.0; - impact strength, kJ/m2=15.0; - electric strength at break of >=25 kV/cm2; - chemical resistance to diluted acids and alkalis, solvents, petroleum products - high. For physico-chemical indicators of the composition conforms to the standards specified in table 2.
Thus, great advantages of the composition according to the invention is, in particular, that it contains the components that are optically opaque in the visible and ultraviolet region; - do not contain easily susceptible to hydrolysis and correlated metal surface functional groups, which makes them resistant to moisture, air, and increases the durability of the coating during operation and extends the possible range of their use. The composition is resistant to mechanical wear, can protect the surface on which they are applied from the action of aggressive media, such as solvents, petroleum products, solutions of acids and alkalis, is gas - and water-resistant. All these above-mentioned properties of the composition according to the invention can also be used for the following purposes: - Facing concrete and steel reservoirs, tanks, cisterns, basins, sumps, drains, dams, tunnels, sewers, etc. - The replacement or repair of old, poor lining. - Protective coating for steel tanks and reservoirs, silos and pipes. - Protective coating for roofing. - Insulating parities asbestos, lead-containing paints and other toxic materials. - Protective coating for decorative objects, such as racks, supports, sinks, drains, manholes, three-dimensional advertising, etc - Protection of floors and walls, on which the possible ingress of liquids, corrosive. - Antiwear film for mining equipment, grinding mills, crushers, dump trucks and trucks. - Protection of tanks frozen salt water (fishing trawlers). Polymer composition to obtain a protective barrier coatings on a variety of surfaces, including epoxy Dianova resin, dibutyl phthalate and/or aliphatic epoxy resin deg-1, the curing agent is a polyethylenepolyamine, lamellar filler in the form of andesite basalt scales with the thickness of the plates from 0.2 to 7.0 μm, if necessary, the composition comprises an aerosol and/or an organic solvent in the following ratio, wt.%:
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