CN105969069A - Graphene-modified epoxy resin anticorrosive coating - Google Patents
Graphene-modified epoxy resin anticorrosive coating Download PDFInfo
- Publication number
- CN105969069A CN105969069A CN201610520073.2A CN201610520073A CN105969069A CN 105969069 A CN105969069 A CN 105969069A CN 201610520073 A CN201610520073 A CN 201610520073A CN 105969069 A CN105969069 A CN 105969069A
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- graphene
- modified epoxy
- epoxy resin
- anticorrosive paint
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- 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
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- 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
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- 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
- C09D5/18—Fireproof paints including high temperature resistant 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
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- 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
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a graphene-modified epoxy resin anticorrosive coating, which is prepared from the following components in parts by weight: 70 to 80 parts of waterborne epoxy resin, 4 to 7 parts of cumene hydroperoxide, 10 to 18 parts of graphene, 2.5 to 4.5 parts of hexamethylene diisocyanate biuret, 2.4 to 3.6 parts of ethylene diamine tetraacetic aciddisodium salt , 5 to 9 parts of methylbenzotriazole, 7 to 10 parts of nonylphenol polyoxyethylene ether, 5 to 8 parts of phytase, 4 to 6 parts of wax powder, 4 to 13 parts of polysulfone resin and 4 to 6 parts of copper sulfate. The graphene-modified epoxy resin anticorrosive coating has high abrasion resistance, high temperature resistance, water resistance and chemical corrosion resistance, bonding strength between the coating and a basal surface is strengthened, and the curing speed at any temperature is improved.
Description
Technical field
The present invention relates to a kind of coating, particularly relate to a kind of Graphene modified epoxy anticorrosive paint.
Background technology
Anticorrosive paint has become the important fresh combatants of paint field, and anticorrosive paint plays increasing effect, and development prospect is considerable.But traditional product is gradually improved perfect, new product constantly researches and develops new standard and requirement in appearance, anticorrosion market to be adapted to and environmental regulation development, still needs proactive, Continuous Innovation.Analyze according to expert personage: anticorrosive paint price is substantially taken advantage of a favourable situation in rising now, and this is to marine paint, and ocean development is relevant.Country was always at the ocean increasing dynamics of investment to the earth 7/10ths, a projecting point during wherein anticorrosive paint is exactly this part in recent years.Since 2007, anticorrosive paint has played the most important effect in the development of the national economy, and article state anticorrosive coating market occurs in that gratifying situation, and its production scale constantly expands.According to " China's anticorrosive paint industry product market development situation is looked forward to the prospect with Potential Prediction analysis report " display, as far back as 2010, China's anticorrosive paint application amount, the most more than 3,000,000 tons, became anticorrosive paint yield and the country of usage amount first in the world.2007-2011, China's anticorrosive paint total industrial output value persistently rises, and China in 2011 anticorrosive paint total industrial output value reaches 659.17 hundred million yuan.Coating has the weatherability of brilliance, aging resistance, radioprotective, wear-resisting, impact resistance, high temperature resistant (400 DEG C～600 DEG C), low temperature (-60 DEG C), stable conductivity；Its resistivity can meet antistatic requirement, can guarantee that again the long-life of coating.Coating is strong with basal body binding force, and containing hydroxyl (-OH) in paint composite, metallic matrix provides cation, can form chemical bonds, under the coupling agent in coating helps, even realizes the combination of covalency chain.
Epoxy resin is the organic compound referring to and containing two or more epoxide groups in molecule, and in addition to indivedual, their relative molecular mass is the highest.The molecular structure of epoxy resin is being its feature containing active epoxide group in strand, and epoxide group may be located at the end of strand, centre or structure circlewise.Due in molecular structure containing active epoxide group, make them can crosslink reaction with polytype firming agent and formed and insoluble there is the cancellated high polymer of three-dimensional.In all molecular structures, the macromolecular compound containing epoxide group is referred to as epoxy resin.Epoxy resin after solidification has good physics, chemical property, it has the adhesive strength of excellence to the surface of metal and nonmetallic materials, dielectric properties are good, deformation retract rate is little, product size good stability, and hardness is high, pliability is preferable, to alkali and major part solvent-stable, thus it is widely used in national defence, each department of national economy, pours into a mould, impregnate, be laminated the purposes such as material, bonding agent, coating.And the shortcoming such as now anti-corrosive paint of epoxy resin compact in paint film the most on the market is low, antiseptic property general, application property difference, the market share is less.Along with developing rapidly of modern science and technology and production, along with coating is proposed the highest requirement, that is accomplished by the performance to coating and proposes higher requirement.The most how overcoming the deficiencies in the prior art is the problem that current those skilled in the art need solution badly.
Summary of the invention
It is an object of the invention to provide a kind of Graphene modified epoxy anticorrosive paint.
To achieve these goals, the invention provides a kind of Graphene modified epoxy anticorrosive paint, comprise following parts by weight of component: aqueous epoxy resins 70-80 part, isopropyl benzene hydroperoxide 4-7 part, Graphene 10-18 part, hexamethylene diisocyanate biruet 2.5-4.5 part, disodiumedetate 2.4-3.6 part, methyl benzotriazazole 5-9 part, NPE 7-10 part, phytase 5-8 part, wax powder 4-6 part, polysulfone resin 4-13 part, copper sulfate 4-6 part.
It also comprises silicon powder 2-4 part.
It also comprises Propylene glycol n-propyl ether 8-12 part.
It also comprises isocyanuric acid melamine 4-9 part.
Beneficial effect:Graphene modified epoxy anticorrosive paint of the present invention has good wearability and resistance to elevated temperatures, improves the bond strength between coating and basal plane, improves curing rate at various temperatures, and also has good resistance to water and resistance to chemical corrosion.
Detailed description of the invention
Embodiment
1
The Graphene modified epoxy anticorrosive paint of the present embodiment, comprises following parts by weight of component: aqueous epoxy resins 70 parts, isopropyl benzene hydroperoxide 4 parts, Graphene 10 parts, hexamethylene diisocyanate biruet 2.5 parts, disodiumedetate 2.4 parts, methyl benzotriazazole 5 parts, NPE 7 parts, phytase 5 parts, 4 parts of wax powder, polysulfone resin 4-13 part, 4 parts of copper sulfate.
Embodiment
2
The Graphene modified epoxy anticorrosive paint of the present embodiment, comprises following parts by weight of component: aqueous epoxy resins 80 parts, isopropyl benzene hydroperoxide 7 parts, Graphene 18 parts, hexamethylene diisocyanate biruet 4.5 parts, disodiumedetate 3.6 parts, methyl benzotriazazole 9 parts, NPE 10 parts, phytase 8 parts, 6 parts of wax powder, polysulfone resin 13 parts, 6 parts of copper sulfate, silicon powder 4 parts.
Embodiment
3
The Graphene modified epoxy anticorrosive paint of the present embodiment, comprises following parts by weight of component: aqueous epoxy resins 70 parts, isopropyl benzene hydroperoxide 4 parts, Graphene 10 parts, hexamethylene diisocyanate biruet 2.5 parts, disodiumedetate 2.4 parts, methyl benzotriazazole 5 parts, NPE 7 parts, phytase 5 parts, 4 parts of wax powder, polysulfone resin 4-13 part, 4 parts of copper sulfate, silicon powder 2 parts, Propylene glycol n-propyl ether 8 parts.
Embodiment
4
The Graphene modified epoxy anticorrosive paint of the present embodiment, comprises following parts by weight of component: aqueous epoxy resins 80 parts, isopropyl benzene hydroperoxide 7 parts, Graphene 18 parts, hexamethylene diisocyanate biruet 4.5 parts, disodiumedetate 3.6 parts, methyl benzotriazazole 9 parts, NPE 10 parts, phytase 8 parts, 6 parts of wax powder, polysulfone resin 13 parts, 6 parts of copper sulfate, silicon powder 4 parts, Propylene glycol n-propyl ether 12 parts, isocyanuric acid melamine 9 parts.
The above, it it is only presently preferred embodiments of the present invention, not the present invention is made any pro forma restriction, although the present invention is disclosed above with preferred embodiment, but it is not limited to the present invention, any those skilled in the art, in the range of without departing from technical solution of the present invention, when the technology contents of available the disclosure above makes a little change or is modified to the Equivalent embodiments of equivalent variations, in every case it is the content without departing from technical solution of the present invention, any simple modification above example made according to the technical spirit of the present invention, equivalent variations and modification, all still fall within the range of technical solution of the present invention.
Claims (4)
1. a Graphene modified epoxy anticorrosive paint, it is characterised in that comprise following parts by weight of component: aqueous epoxy resins 70-80 part, isopropyl benzene hydroperoxide 4-7 part, Graphene 10-18 part, hexamethylene diisocyanate biruet 2.5-4.5 part, disodiumedetate 2.4-3.6 part, methyl benzotriazazole 5-9 part, NPE 7-10 part, phytase 5-8 part, wax powder 4-6 part, polysulfone resin 4-13 part, copper sulfate 4-6 part.
2. according to the Graphene modified epoxy anticorrosive paint described in claim 1, it is characterised in that: it also comprises silicon powder 2-4 part.
3. according to the Graphene modified epoxy anticorrosive paint described in claim 2, it is characterised in that: it also comprises Propylene glycol n-propyl ether 8-12 part.
Graphene modified epoxy anticorrosive paint the most according to claim 3, it is characterised in that: it also comprises isocyanuric acid melamine 4-9 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610520073.2A CN105969069A (en) | 2016-07-04 | 2016-07-04 | Graphene-modified epoxy resin anticorrosive coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610520073.2A CN105969069A (en) | 2016-07-04 | 2016-07-04 | Graphene-modified epoxy resin anticorrosive coating |
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| Publication Number | Publication Date |
|---|---|
| CN105969069A true CN105969069A (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610520073.2A Pending CN105969069A (en) | 2016-07-04 | 2016-07-04 | Graphene-modified epoxy resin anticorrosive coating |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106519894A (en) * | 2016-10-25 | 2017-03-22 | 苏州富通高新材料科技股份有限公司 | Anticorrosive nanometer epoxy floor paint |
| CN106700830A (en) * | 2016-12-14 | 2017-05-24 | 苏州纽东精密制造科技有限公司 | Anti-corrosive primer for automobile chassis |
| CN108314951A (en) * | 2018-01-12 | 2018-07-24 | 沈阳化工大学 | A kind of preparation method of steel structure aqueous anti-corrosion fire resistant coating material |
| WO2019178682A1 (en) | 2018-03-20 | 2019-09-26 | Graphite Innovation And Technologies Inc. | Multifunctional coatings for use in wet environments |
| CN112628317A (en) * | 2020-12-18 | 2021-04-09 | 庄浩楠 | Automobile multilayer silencing sheet and preparation process thereof |
| WO2023158790A1 (en) | 2022-02-17 | 2023-08-24 | Martinrea International US Inc. | Automotive fluid tubing with graphene incorporated paint |
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| US20120302668A1 (en) * | 2011-05-27 | 2012-11-29 | G&Cs Co., Ltd. | Semiconductor sealing material composition |
| CN103589281A (en) * | 2013-11-04 | 2014-02-19 | 上海电力学院 | High temperature resistant anticorrosion coating based on graphene and preparation method thereof |
| KR20140076026A (en) * | 2012-12-12 | 2014-06-20 | 주식회사 에스아이켐 | Manufacturing method of bioepoxy nanocomposite compound with enhanced mechanical properties and environmental resistance |
| CN104371500A (en) * | 2014-11-24 | 2015-02-25 | 张家港保税区冠祥贸易有限公司 | High-corrosion-resistance metal anti-corrosive paint and preparation method thereof |
| CN104789092A (en) * | 2015-04-27 | 2015-07-22 | 苏州劲元油压机械有限公司 | Anticorrosive paint for hydraulic tubing and preparation method thereof |
| CN105385302A (en) * | 2015-12-21 | 2016-03-09 | 深圳市嘉达高科产业发展有限公司 | Aqueous nanometer modified anticorrosion coating material and preparation method thereof |
-
2016
- 2016-07-04 CN CN201610520073.2A patent/CN105969069A/en active Pending
Patent Citations (6)
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| US20120302668A1 (en) * | 2011-05-27 | 2012-11-29 | G&Cs Co., Ltd. | Semiconductor sealing material composition |
| KR20140076026A (en) * | 2012-12-12 | 2014-06-20 | 주식회사 에스아이켐 | Manufacturing method of bioepoxy nanocomposite compound with enhanced mechanical properties and environmental resistance |
| CN103589281A (en) * | 2013-11-04 | 2014-02-19 | 上海电力学院 | High temperature resistant anticorrosion coating based on graphene and preparation method thereof |
| CN104371500A (en) * | 2014-11-24 | 2015-02-25 | 张家港保税区冠祥贸易有限公司 | High-corrosion-resistance metal anti-corrosive paint and preparation method thereof |
| CN104789092A (en) * | 2015-04-27 | 2015-07-22 | 苏州劲元油压机械有限公司 | Anticorrosive paint for hydraulic tubing and preparation method thereof |
| CN105385302A (en) * | 2015-12-21 | 2016-03-09 | 深圳市嘉达高科产业发展有限公司 | Aqueous nanometer modified anticorrosion coating material and preparation method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106519894A (en) * | 2016-10-25 | 2017-03-22 | 苏州富通高新材料科技股份有限公司 | Anticorrosive nanometer epoxy floor paint |
| CN106700830A (en) * | 2016-12-14 | 2017-05-24 | 苏州纽东精密制造科技有限公司 | Anti-corrosive primer for automobile chassis |
| CN108314951A (en) * | 2018-01-12 | 2018-07-24 | 沈阳化工大学 | A kind of preparation method of steel structure aqueous anti-corrosion fire resistant coating material |
| CN108314951B (en) * | 2018-01-12 | 2020-05-19 | 沈阳化工大学 | Preparation method of water-based anticorrosive fireproof coating material for steel structure |
| WO2019178682A1 (en) | 2018-03-20 | 2019-09-26 | Graphite Innovation And Technologies Inc. | Multifunctional coatings for use in wet environments |
| CN112628317A (en) * | 2020-12-18 | 2021-04-09 | 庄浩楠 | Automobile multilayer silencing sheet and preparation process thereof |
| WO2023158790A1 (en) | 2022-02-17 | 2023-08-24 | Martinrea International US Inc. | Automotive fluid tubing with graphene incorporated paint |
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Application publication date: 20160928 |
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