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WO2010056147A1 - Revêtement de protection anticorrosion « basalite / résine à base de pierre » - Google Patents

Revêtement de protection anticorrosion « basalite / résine à base de pierre » Download PDF

Info

Publication number
WO2010056147A1
WO2010056147A1 PCT/RU2008/000709 RU2008000709W WO2010056147A1 WO 2010056147 A1 WO2010056147 A1 WO 2010056147A1 RU 2008000709 W RU2008000709 W RU 2008000709W WO 2010056147 A1 WO2010056147 A1 WO 2010056147A1
Authority
WO
WIPO (PCT)
Prior art keywords
basalt
component
resin
coating
composition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/RU2008/000709
Other languages
English (en)
Russian (ru)
Inventor
Николай Николаевич БУКОВ
Роман Вячеславович ГОРОХОВ
Андрей Сергеевич ЛЕВАШОВ
Елена Юрьевна МНАЦАКАНОВА
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JOINT STOCK Co "BAZALTOPLASTIK"
Original Assignee
JOINT STOCK Co "BAZALTOPLASTIK"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JOINT STOCK Co "BAZALTOPLASTIK" filed Critical JOINT STOCK Co "BAZALTOPLASTIK"
Priority to PCT/RU2008/000709 priority Critical patent/WO2010056147A1/fr
Publication of WO2010056147A1 publication Critical patent/WO2010056147A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • 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
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/66—Additives characterised by particle size
    • C09D7/69—Particle size larger than 1000 nm
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds

Definitions

  • the invention relates to chemical technology and specifically relates to the creation of anticorrosive polymer barrier coatings on various surfaces, intended for the construction of wear-resistant, thixotropic coatings with increased resistance to aggressive environments and can be used to protect structural elements from metal, concrete, pipelines, buildings and structures, metal assemblies and assemblies in various industries, when creating wear-resistant anti-corrosion bulk floors resistant to solvents and petroleum products, as well as in the decorative finishing of various surfaces.
  • coatings designed to protect metal and products from it, such as pipelines, various metal components and assemblies, operating in various conditions, including when exposed to various aggressive environments, have increased requirements.
  • the same increased requirements apply to coatings designed to protect concrete during the construction and decoration of various buildings and structures, in particular when installing bulk floors.
  • Such increased requirements include increased resistance of coatings to atmospheric influences of various climatic environments, resistance to solvents and oil products, wear resistance of coatings, increased environmental and safety requirements, both when creating them and during their operation. Providing coatings with such properties makes it possible to increase their durability, and hence the increased safety of products and materials in which such protective coatings of a barrier type are used.
  • fillers for these purposes are such fillers as: quartz sand (RU 2250946, 04/27/2005), full quartz microspheres (RU 2004113553? 10/20/2005), various aluminosilicates (andesites, bentonites, perlites, vermiculites, metal oxides (RU 2265619, 12/10/2005), talc, graphite (RU 2264428, 20.1 1.2005).
  • quartz sand RU 2250946, 04/27/2005
  • full quartz microspheres RU 2004113553? 10/20/2005
  • various aluminosilicates andesites, bentonites, perlites, vermiculites, metal oxides (RU 2265619, 12/10/2005), talc, graphite (RU 2264428, 20.1 1.2005).
  • fillers are used, both plate-shaped and spherical, finely divided with a developed surface.
  • epoxy resins are widely used in view of their good adhesion to various surfaces and chemical resistance to aggressive environments.
  • basalt filler is widely used in such compositions for protective coatings.
  • the basalt filler is known from the prior art both in the form of basalt flour (SU 443047, 09/15/1974), and in the form of basalt fibers (SU 2260022, 09/10/2005; SU 827511, 05/21/1979)
  • a polymer composition for a protective coating is known from RU 2067602, 10.10.1996, which will contain an unsaturated polyester maleate resin - May 100. including the interaction product of allyl alcohol with toluene diisocyanate - May 2.15-19.5. hours, polyisocyanate - 6.65-76.5 may. hours, block copolymer-polyorganosiloxane and polyoxyalkylene - from 0.1 to 3.0 May. hours, fluorinated alcohol - 0.5-10.0 may. hours, the polymerization initiator is 0.1 to 8.0 may. o'clock, basalt scales, modified 2% by weight of the scales with a 0.5-1.5% solution in ethyl acetate of the product of the interaction of allyl alcohol with toluene diisocyanate. one.
  • basalt filler in the form of basalt flakes can increase the protective properties of coatings, however, as mentioned above, the choice of film-forming is of great importance when creating such protective coatings. And for a long time when creating Various epoxy resins are widely used in such anti-corrosion coatings due to good adhesion to various surfaces and chemical resistance to aggressive environments.
  • an anticorrosive composition containing an epoxy resin, dibutyl phthalate, an acid hardener and an accelerator, for example dimethylaniline, which has increased wear resistance and heat resistance of the composition under conditions of hydroabrasive wear and contains highly dispersed silicon dioxide with a specific surface area of 150-400 m 2 / g both the mineral filler and the components are taken in the following ratio (in parts by weight):
  • the composition contains phthalic and maleic anhydrides, as a mineral filler - diabase flour, basalt flour, andesitic flour, silicon carbide, electrocorundum.
  • composition provides the surface to be protected with increased heat resistance and wear resistance under conditions of hydroabrasive wear, but requires hot curing, which is less technologically advanced.
  • Another epoxy composition is known from SU 443047, 09/15/1974, used to protect concrete surfaces from destruction, for example, surfaces of sewer pipes and is a mixture of epoxy diane resin, anthracene oil, hardeners - polyethylene polyamine and triethanolamine, and a filler, which is used as basalt flour . wear resistance, but has a long curing time of 6 to 18 hours, and is also quite toxic due to the high content of anthracene oil in it.
  • an oil-petrol-resistant coating composition that includes an ED-20 epoxy-diane resin, furfural, a solution of diethylene triaminomethylphenol in acetone (at a mass ratio of 2: 1), polybenzylpyridinium chloride (MM 420), perchlorovinyl resin, basalt flakes in the following ratio of components, May. hours
  • composition for producing a polymer protective barrier coating on various surfaces, including metal, concrete surfaces, structural elements of pipelines, metal assemblies, assemblies of various industries from exposure to various aggressive environments.
  • the composition includes the following ratio of components in wt.%: 33.5-41.0 epoxy Dianova resin, 2.5-10.0 dibutyl phthalate and / or aliphatic epoxy resin DEG-1, 4.0-6.5 polyethylene polyamine hardener, 42 5-50.0 lamellar filler in the form of andesitic basalt scales with a plate thickness of 0.2 to 7.0 ⁇ m and, if necessary, 0-6.0 aerosil and / or 0-17.5 organic solvent.
  • the invention allows to reduce the toxicity of the composition, protective properties, expand its functional purpose.
  • an epoxy-based coating composition is two-pack (two-component) since the hardener is stored separately and added to the composition immediately before using such a composition.
  • compositions for producing an anticorrosive coating based on an epoxy binder consist of two components A and B.
  • Component A contains an epoxy resin with a mol. weight 190 - 600, epoxy resin with a mol. Mass 600 - 1700, ???? , filler barite and organic solvent.
  • Component B contains an emulsion comprising a polyamine-modified phenolic resin, polyamide. The protective properties of this composition are not high enough, taking into account the requirements for protective coatings.
  • the technical task of the claimed invention is to obtain coatings with high protective properties, having both high wear-resistant properties and low toxicity.
  • the technical task of the claimed invention is to reduce the toxicity of the composition, improve its barrier protective properties when coating, increase the abrasion resistance of the coating, reduce the cost by increasing the percentage of cheaper inorganic filler (basalt flakes) than a binder (epoxy resin), and expansion its functional purpose.
  • the polymer including epoxy dianovy resin, hardener, basalt filler contains andesitic basalt scales as flakes of basalt flakes with a thickness of flakes of 1 2 microns and with a size of 0.001-0.02 mm, aromatic oligoamide type ETAL as a hardener, additionally contains an aliphatic epoxy resin, when this composition is a two-pack and is formed by combining component A, containing in mass%:
  • the polymer composition according to the invention as an epoxy Dianova resin contains, for example, epoxy Dianova resin ED-20, ED-16, ED-40.
  • epoxy aliphatic resin contains, for example, epoxy aliphatic resin DEG-1, TEG-1.
  • the polymer composition according to the invention contains ETAL type hardeners manufactured by Epital (Moscow), for example ETAL-45M (aromatic oligoamide); It is non-toxic and designed to cure epoxy resins at temperatures from -7 ° C to 45 ° C in conditions of any humidity. (TU 2257-045-18826195-01). filler in the form of basalt flakes with a thickness of flakes of 1 to 2 ⁇ m and a size of flakes of 0.001 to 0.02 mm 2 .
  • ETAL type hardeners manufactured by Epital (Moscow), for example ETAL-45M (aromatic oligoamide); It is non-toxic and designed to cure epoxy resins at temperatures from -7 ° C to 45 ° C in conditions of any humidity. (TU 2257-045-18826195-01). filler in the form of basalt flakes with a thickness of flakes of 1 to 2 ⁇ m and a size of flakes of 0.001 to 0.02 mm 2 .
  • the basalt scales used in the claimed invention are obtained from the natural material of the basalt group (from the melt), followed by the formation of solid vitrified laminated particles from the melt and chemical-thermal treatment in an oxidizing gas environment.
  • Adhesive-basaltic scales used in particular in the claimed invention, is a mixture of basaltic and andesitic scales in various arbitrary proportions that do not strongly affect their final performance.
  • the polymer composition of the invention is prepared as follows:
  • component A is prepared by mixing epoxy resins, in particular ED-20 epoxy dianne resin and aliphatic epoxy resin, in particular DEG-1 grades, then disperse andesitic basalt flakes in them with a plate thickness of 1–2 ⁇ m and their sizes 0.001– 0.02 mm 2 in a mixture of epoxy resins.
  • epoxy resins in particular ED-20 epoxy dianne resin
  • aliphatic epoxy resin in particular DEG-1 grades
  • the composition can be used to obtain a separate protective coating on various surfaces, capable of being applied to vertical surfaces.
  • Table 1 shows the quantitative ratio of the composition of component A and B.
  • the ratio between component A and B is 2: 0.3, which is realized by the content in the composition on May 2. h component B;
  • the ratio between components A and B is 2: 1, which is realized by the content in the composition on May 2.
  • h component A and 1.5 may.
  • Table 2 presents the main characteristics of the obtained components A and B, as components of the claimed two-pack polymer composition.
  • the polymer composition according to the invention is used to obtain a protective coating with high barrier protective properties with respect to the effects of various aggressive environments, atmospheric influences, etc.
  • the application of the protective coating can be done manually or mechanically.
  • components A and B are pre-mixed (prepared in advance and stored separately from each other) in ratios from 2: 0.3 to 2: 1.5, when applied using airless spraying machines, mixing
  • its viscosity of the composition is controlled by heating, however, the components cannot be heated above 6O 0 C.
  • the resulting coating provides its purpose - to prevent contact of the environment, causing corrosion, with the surface to be protected due to the barrier structure of the polymer coating and resistance to aggressive environments of the polymer base.
  • the resulting coating of the BAZALIT barrier type having such a conditional name, has good adhesion to various surfaces (metal, concrete, etc.), abrasion resistance, mechanical strength, resistance to aggressive environments, water resistance:
  • composition is resistant to mechanical wear and tear, able to protect the surface on which they are applied from aggressive media, such as solvents, petroleum products, solutions of acids and alkalis, is gas- and waterproof.
  • composition according to the invention allow its use for the following purposes:
  • a protective coating for decorative objects such as racks, supports, drains, drains, hatches, volumetric advertising, etc.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Paints Or Removers (AREA)

Abstract

L’invention concerne la production d’un revêtement polymère résistant à l’usure et résistant à des agents agressifs sur des éléments structurels de bâtiments et sur des structures de métal et de béton, ainsi que la production d’une protection anticorrosion pour des éléments structurels de conduites, d’une protection anticorrosion pour des unités et appareils métalliques de diverses branches techniques, d’un système de sols de déversement résistants à l’usure et anticorrosion et résistant aux solvants et aux produits pétroliers, et de finition décorative de surfaces à protéger données. La composition polymère relève des compositions à deux composants et est obtenue en mélangeant (immédiatement avant l’application du revêtement) un composant A contenant une résine diane époxyde, une résine aliphatique époxyde et des écailles de basalte dont les plaques ont une épaisseur de 1 à 2 microns et une dimension de 0,001 à 0,02 mm2, et un composant B contenant un mélange d’un durcisseur et desdites écailles de basalte. Le revêtement ainsi obtenu possède d’importantes propriétés de barrière et empêche tout contact entre des agents agressifs entraînant la corrosion et les surfaces à protéger, et possède en outre une grande résistance au vieillissement.
PCT/RU2008/000709 2008-11-17 2008-11-17 Revêtement de protection anticorrosion « basalite / résine à base de pierre » Ceased WO2010056147A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/RU2008/000709 WO2010056147A1 (fr) 2008-11-17 2008-11-17 Revêtement de protection anticorrosion « basalite / résine à base de pierre »

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2008/000709 WO2010056147A1 (fr) 2008-11-17 2008-11-17 Revêtement de protection anticorrosion « basalite / résine à base de pierre »

Publications (1)

Publication Number Publication Date
WO2010056147A1 true WO2010056147A1 (fr) 2010-05-20

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PCT/RU2008/000709 Ceased WO2010056147A1 (fr) 2008-11-17 2008-11-17 Revêtement de protection anticorrosion « basalite / résine à base de pierre »

Country Status (1)

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WO (1) WO2010056147A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108443597A (zh) * 2018-04-27 2018-08-24 施柏山 一种玄武岩纤维混杂复合管及其制备方法
CN113831817A (zh) * 2021-10-03 2021-12-24 烟台华恒节能科技有限公司 一种水性耐酸雨隔热涂料及其制备方法
CN113845819A (zh) * 2021-10-03 2021-12-28 烟台华恒节能科技有限公司 一种油性耐高温耐划伤防腐涂料及其制备方法
CN118064058A (zh) * 2024-02-28 2024-05-24 中国南方电网有限责任公司超高压输电公司柳州局 水性重防腐涂料及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663354A (en) * 1969-07-12 1972-05-16 Toyo Seikan Kaisha Ltd Primer for metals
RU2057157C1 (ru) * 1992-05-26 1996-03-27 Ефанова Вера Васильевна Маслобензостойкая полимерная композиция для покрытий
RU2306325C1 (ru) * 2006-01-18 2007-09-20 Общество с ограниченной ответственностью "Базальтопластик" Полимерное защитное барьерное покрытие

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663354A (en) * 1969-07-12 1972-05-16 Toyo Seikan Kaisha Ltd Primer for metals
RU2057157C1 (ru) * 1992-05-26 1996-03-27 Ефанова Вера Васильевна Маслобензостойкая полимерная композиция для покрытий
RU2306325C1 (ru) * 2006-01-18 2007-09-20 Общество с ограниченной ответственностью "Базальтопластик" Полимерное защитное барьерное покрытие

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108443597A (zh) * 2018-04-27 2018-08-24 施柏山 一种玄武岩纤维混杂复合管及其制备方法
CN113831817A (zh) * 2021-10-03 2021-12-24 烟台华恒节能科技有限公司 一种水性耐酸雨隔热涂料及其制备方法
CN113845819A (zh) * 2021-10-03 2021-12-28 烟台华恒节能科技有限公司 一种油性耐高温耐划伤防腐涂料及其制备方法
CN118064058A (zh) * 2024-02-28 2024-05-24 中国南方电网有限责任公司超高压输电公司柳州局 水性重防腐涂料及其制备方法

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