CN105860772A - Butadiene emulsion modified anti-cracking bronze sculpture super-hydrophobic anticorrosive coating and preparation method thereof - Google Patents
Butadiene emulsion modified anti-cracking bronze sculpture super-hydrophobic anticorrosive coating and preparation method thereof Download PDFInfo
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- CN105860772A CN105860772A CN201610486950.9A CN201610486950A CN105860772A CN 105860772 A CN105860772 A CN 105860772A CN 201610486950 A CN201610486950 A CN 201610486950A CN 105860772 A CN105860772 A CN 105860772A
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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
- 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
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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
- C09D7/65—Additives macromolecular
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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
Abstract
The invention discloses a butadiene emulsion modified anti-cracking bronze sculpture super-hydrophobic anticorrosive coating. The butadiene emulsion modified anti-cracking bronze sculpture super-hydrophobic anticorrosive coating is prepared from the following raw materials in parts by weight: 40-60 parts of EP-44 waterborne epoxy resin emulsion, 3-5 parts of 40-50% butadiene emulsion, 0.1-0.15 part of benzotriazole, 3-5 parts of mesoporous silica hollow spheres, 1-2 parts of dihydroxy poly (methyr vinyl siloxane), 1-2 parts of methyltrimethoxysilane, 0.5-1 part of a silane coupling agent KH-560, 0.3-0.5 part of nano-microcrystalline cellulose, 6-8 parts of isopropanol, 0.5-1 part of 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate, and 0.1-0.2 part of polyvinyl alcohol. By the anticorrosive coating, a high-stability super-hydrophobic coating can be formed on the surface of a bronze base body. The butadiene emulsion modified anti-cracking bronze sculpture super-hydrophobic anticorrosive coating has the features of excellent anticorrosive performance, good coating stability and long-lasting hydrophobic effect, and further has good anti-cracking ability, high durability and long service life.
Description
Technical field
The present invention relates to bronze sculpture technical field of anticorrosion, particularly relate to a kind of styrene-butadiene emulsion modification cracking resistance bronze sculpture Super hydrophobic anticorrosive paint and preparation method thereof.
Background technology
Sculpture is Sinitic important component part, and bronze sculpture is one of topmost sculpture form of expression, has high artistic value.Bronze is a kind of alloy, has hardness high, and plasticity is good, bright in color and the good feature of anti-wear performance.But, be chronically exposed in air or be chronically at air humidity big in the case of, the surface of bronze can generate various rusty scale, the most under certain condition, also constantly can corrode to deep layer, until festering perforation, affect the quality even life-span of bronze.Therefore, for ensureing appearance and the service life of bronze sculpture, it is necessary to it is carried out surfacecti proteon.
In recent years, super-hydrophobic technology has obtained more concern due to performance excellent in protecting in metal erosion, and its main problems faced has cost height, complex manufacturing technology etc..Patent 200810061480.7 prepares hybrid inorganic-organic epoxy resin super-hydrophobic coat with silica dioxide granule, silane coupler, water-repelling agent and epoxy resin for primary raw material, there is excellent super-hydrophobicity and self-cleaning property, and low cost, technique are simple, it is suitable for extensive, large-area applications.But, the super hydrophobic surface less stable that this method obtains, being heated, outdoor application time easily lose hydrophobicity, and there is also certain deficiency at the aspect such as Cracking Resistance of Coating, traumatic resistance, it is difficult to directly applied to bronze sculpture surface anticorrosion process field.
Summary of the invention
The object of the invention is contemplated to make up the defect of prior art, it is provided that styrene-butadiene emulsion modification cracking resistance bronze sculpture Super hydrophobic anticorrosive paint that a kind of antiseptic property is excellent, coating stability is good, hydrophobic effect is lasting, durability is high and preparation method thereof.
The present invention is achieved by the following technical solutions:
A kind of styrene-butadiene emulsion modification cracking resistance bronze sculpture Super hydrophobic anticorrosive paint, it is to be prepared by the raw material of following weight parts:
EP-44 aqueous epoxy resin emulsion 40-60,40-50% styrene-butadiene emulsion 3-5, BTA 0.1-0.15, mesoporous silica hollow ball 3-5, dihydroxy Polymethyl methacrylate 1-2, MTMS 1-2, silane coupler KH-560 0.5-1, nano micro crystal cellulose 0.3-0.5, isopropanol 6-8, Lauryl Alcohol ester 0.5-1, polyvinyl alcohol 0.1-0.2；
Described mesoporous silica hollow ball particle diameter is 1.0-1.5 μm.
The preparation method of a kind of styrene-butadiene emulsion modification cracking resistance bronze sculpture Super hydrophobic anticorrosive paint, comprises the following steps:
(1) mesoporous silica hollow ball is dispersed in dehydrated alcohol by solid-liquid weight ratio 1:10-1:15, is subsequently adding BTA stirring at normal temperature 12-24h, after being dried completely, obtain composite granule；
(2) isopropanol of 1/3-1/2 weight is added after dihydroxy Polymethyl methacrylate, MTMS and silane coupler KH-560 being mixed, first drip 0.3-0.5mL glacial acetic acid and first stir 0.5-1h in 55-65 DEG C, then 5-10h is stood, add the composite granule in the isopropanol of surplus, nano micro crystal cellulose and (1), drip 10-15mL 20-25% ammonia spirit after stirring at 55-65 DEG C, stir 2-4h, with acetum, pH is adjusted to neutrality, obtains complex sol；
(3) complex sol in (2) is uniform with remaining raw material mixed grinding, obtain styrene-butadiene emulsion modification cracking resistance bronze sculpture Super hydrophobic anticorrosive paint.
The invention have the advantage that
Corrosion inhibiter BTA is loaded by the present invention first with mesoporous silica hollow ball, then with dihydroxy Polymethyl methacrylate, MTMS and silane coupler KH-560 are blended hydrolytie polycondensation and obtain polysiloxanes-silicon dioxide composite particles, then with aqueous epoxy resin emulsion, the raw materials such as styrene-butadiene emulsion are mixed to get super hydrophobic coating, the super-hydrophobic coat with high stability can be formed on bronze matrix surface, have antiseptic property concurrently excellent, coating stability is good, the feature that hydrophobic effect is lasting, also has good cracking resistance, durability is high, service life is long.
Detailed description of the invention
A kind of styrene-butadiene emulsion modification cracking resistance bronze sculpture Super hydrophobic anticorrosive paint, is prepared from by the component raw material of following weight (kg):
EP-44 aqueous epoxy resin emulsion 40,40% styrene-butadiene emulsion 3, BTA 0.1, mesoporous silica hollow ball 3, dihydroxy Polymethyl methacrylate 1, MTMS 1, silane coupler KH-560 0.5, nano micro crystal cellulose 0.3, isopropanol 6, Lauryl Alcohol ester 0.5, polyvinyl alcohol 0.1；
Described mesoporous silica hollow ball particle diameter is 1.0-1.5 μm.
The preparation method of a kind of styrene-butadiene emulsion modification cracking resistance bronze sculpture Super hydrophobic anticorrosive paint, comprises the following steps:
(1) mesoporous silica hollow ball is dispersed in dehydrated alcohol by solid-liquid weight ratio 1:10, is subsequently adding BTA stirring at normal temperature 12h, after being dried completely, obtain composite granule；
(2) isopropanol of 1/3 weight is added after dihydroxy Polymethyl methacrylate, MTMS and silane coupler KH-560 being mixed, first drip 0.3mL glacial acetic acid and first stir 0.5h in 55 DEG C, then 5h is stood, add the composite granule in the isopropanol of surplus, nano micro crystal cellulose and (1), drip 10mL 20% ammonia spirit after stirring at 55 DEG C, stir 2h, with acetum, pH is adjusted to neutrality, obtains complex sol；
(3) complex sol in (2) is uniform with remaining raw material mixed grinding, obtain styrene-butadiene emulsion modification cracking resistance bronze sculpture Super hydrophobic anticorrosive paint.
After testing, the coating surface water contact angle that above-mentioned coating is formed on bronze matrix surface is 156 °, and adhesive force is 1 grade, and after artificial accelerated aging 500h, contact angle is 149 DEG C.
Claims (2)
1. a styrene-butadiene emulsion modification cracking resistance bronze sculpture Super hydrophobic anticorrosive paint, it is characterised in that it is to be prepared by the raw material of following weight parts:
EP-44 aqueous epoxy resin emulsion 40-60,40-50% styrene-butadiene emulsion 3-5, BTA 0.1-0.15, mesoporous silica hollow ball 3-5, dihydroxy Polymethyl methacrylate 1-2, MTMS 1-2, silane coupler KH-560 0.5-1, nano micro crystal cellulose 0.3-0.5, isopropanol 6-8, Lauryl Alcohol ester 0.5-1, polyvinyl alcohol 0.1-0.2；
Described mesoporous silica hollow ball particle diameter is 1.0-1.5 μm.
The preparation method of a kind of styrene-butadiene emulsion modification cracking resistance bronze sculpture Super hydrophobic anticorrosive paint the most according to claim 1, it is characterised in that comprise the following steps:
(1) mesoporous silica hollow ball is dispersed in dehydrated alcohol by solid-liquid weight ratio 1:10-1:15, is subsequently adding BTA stirring at normal temperature 12-24h, after being dried completely, obtain composite granule；
(2) isopropanol of 1/3-1/2 weight is added after dihydroxy Polymethyl methacrylate, MTMS and silane coupler KH-560 being mixed, first drip 0.3-0.5mL glacial acetic acid and first stir 0.5-1h in 55-65 DEG C, then 5-10h is stood, add the composite granule in the isopropanol of surplus, nano micro crystal cellulose and (1), drip 10-15mL 20-25% ammonia spirit after stirring at 55-65 DEG C, stir 2-4h, with acetum, pH is adjusted to neutrality, obtains complex sol；
(3) complex sol in (2) is uniform with remaining raw material mixed grinding, obtain styrene-butadiene emulsion modification cracking resistance bronze sculpture Super hydrophobic anticorrosive paint.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610486950.9A CN105860772A (en) | 2016-06-29 | 2016-06-29 | Butadiene emulsion modified anti-cracking bronze sculpture super-hydrophobic anticorrosive coating and preparation method thereof |
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| CN201610486950.9A CN105860772A (en) | 2016-06-29 | 2016-06-29 | Butadiene emulsion modified anti-cracking bronze sculpture super-hydrophobic anticorrosive coating and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111675944A (en) * | 2020-07-08 | 2020-09-18 | 罗瑞海 | Preparation method of anti-slip coating for ceramic tile surface |
| CN116445055A (en) * | 2023-04-21 | 2023-07-18 | 江苏中金玛泰医药包装有限公司 | Water-based corrosion-resistant composite coating of medicinal composite film and preparation method thereof |
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| CN101575478A (en) * | 2008-05-05 | 2009-11-11 | 中国科学院宁波材料技术与工程研究所 | Method for preparing epoxy resin super-hydrophobic coat |
| CN101585990A (en) * | 2009-07-08 | 2009-11-25 | 兰州迅美漆业科技有限公司 | Aqueous anti-graffiti adhesion resistant paint and preparation method thereof |
| CN102391752A (en) * | 2011-09-30 | 2012-03-28 | 广东电网公司佛山供电局 | Pollution/rain flashover resistant paint and preparation method thereof |
| CN103421423A (en) * | 2013-08-01 | 2013-12-04 | 华南理工大学 | Method for preparing high-temperature-resistant super-hydrophobic coating in situ |
| CN105038464A (en) * | 2015-09-10 | 2015-11-11 | 广州慧谷化学有限公司 | Water-based high-corrosion-resistance coating with excellent stamping performance and preparing method and application of water-based high-corrosion-resistance coating |
| CN105363395A (en) * | 2015-11-21 | 2016-03-02 | 浙江大学自贡创新中心 | Preparation method of nano corrosion inhibitor load structure |
-
2016
- 2016-06-29 CN CN201610486950.9A patent/CN105860772A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101575478A (en) * | 2008-05-05 | 2009-11-11 | 中国科学院宁波材料技术与工程研究所 | Method for preparing epoxy resin super-hydrophobic coat |
| CN101585990A (en) * | 2009-07-08 | 2009-11-25 | 兰州迅美漆业科技有限公司 | Aqueous anti-graffiti adhesion resistant paint and preparation method thereof |
| CN102391752A (en) * | 2011-09-30 | 2012-03-28 | 广东电网公司佛山供电局 | Pollution/rain flashover resistant paint and preparation method thereof |
| CN103421423A (en) * | 2013-08-01 | 2013-12-04 | 华南理工大学 | Method for preparing high-temperature-resistant super-hydrophobic coating in situ |
| CN105038464A (en) * | 2015-09-10 | 2015-11-11 | 广州慧谷化学有限公司 | Water-based high-corrosion-resistance coating with excellent stamping performance and preparing method and application of water-based high-corrosion-resistance coating |
| CN105363395A (en) * | 2015-11-21 | 2016-03-02 | 浙江大学自贡创新中心 | Preparation method of nano corrosion inhibitor load structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111675944A (en) * | 2020-07-08 | 2020-09-18 | 罗瑞海 | Preparation method of anti-slip coating for ceramic tile surface |
| CN116445055A (en) * | 2023-04-21 | 2023-07-18 | 江苏中金玛泰医药包装有限公司 | Water-based corrosion-resistant composite coating of medicinal composite film and preparation method thereof |
| CN116445055B (en) * | 2023-04-21 | 2023-10-20 | 江苏中金玛泰医药包装有限公司 | Water-based corrosion-resistant composite coating of medicinal composite film and preparation method thereof |
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