CN105907256A - High-strength and high-temperature-resisting bronze carving super-hydrophobic anticorrosive paint and preparation method thereof - Google Patents

High-strength and high-temperature-resisting bronze carving super-hydrophobic anticorrosive paint and preparation method thereof Download PDF

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Publication number
CN105907256A
CN105907256A CN201610486934.XA CN201610486934A CN105907256A CN 105907256 A CN105907256 A CN 105907256A CN 201610486934 A CN201610486934 A CN 201610486934A CN 105907256 A CN105907256 A CN 105907256A
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China
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parts
anticorrosive paint
strength
super
temperature
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Pending
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CN201610486934.XA
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Chinese (zh)
Inventor
张晓红
姚俊
薛焕刚
丁莉莉
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Tongling Qingtongshida Sculpture Co Ltd
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Tongling Qingtongshida Sculpture Co Ltd
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Priority to CN201610486934.XA priority Critical patent/CN105907256A/en
Publication of CN105907256A publication Critical patent/CN105907256A/en
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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
    • 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
    • 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
    • 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
    • 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
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • 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
    • 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
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • 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 high-strength and high-temperature-resisting bronze carving super-hydrophobic anticorrosive paint. The high-strength and high-temperature-resisting bronze carving super-hydrophobic anticorrosive paint is prepared from the following raw materials in parts by weight: 40-60 parts of EP-44 water-borne epoxy resin emulsion, 1-2 parts of polypropylene wax emulsion, 0.1-0.15 part of benzotriazole, 3-5 parts of mesoporous silicon dioxide hollow spheres, 2-4 parts of methyltrimethoxysilane, 0.5-1 part of a silane coupling agent KH-5600, 0.5-1 part of nano mica powder, 1-2 parts of mullite whiskers, 6-8 parts of isopropyl alcohol, 0.3-0.5 part of dimethyl silicone oil and 0.1-0.2 part of petroleum sodium sulfonate. The anticorrosive paint disclosed by the invention can form a high-stability super-hydrophobic coating on the surface of a bronze substrate, has the characteristics of excellent anticorrosive property, good coating stability and lasting hydrophobic effect, and is high in strength, good in high-temperature-resisting performance and long in service life.

Description

A kind of high-strength high temperature-resistant bronze sculpture Super hydrophobic anticorrosive paint and preparation method thereof
Technical field
The present invention relates to bronze sculpture technical field of anticorrosion, particularly relate to a kind of high-strength high temperature-resistant 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 high-strength high temperature-resistant 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 high-strength high temperature-resistant 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, polypropylene wax emulsion 1-2, BTA 0.1-0.15, mesoporous silica hollow ball 3-5, MTMS 2-4, silane coupler KH-560 0.5-1, nano mica powder 0.5-1, mullite crystal whisker 1-2, isopropanol 6-8, dimethicone 0.3-0.5, petroleum sodium sulfonate 0.1-0.2；
Described mesoporous silica hollow ball particle diameter is 1.0-1.5 μm.
The preparation method of a kind of high-strength high temperature-resistant 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 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, mullite crystal whisker 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 high-strength high temperature-resistant 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 mullite crystal whisker, MTMS and silane coupler KH-560 are blended hydrolytie polycondensation and obtain polysiloxanes-silicon dioxide, polysiloxanes-mullite composite particles, then with aqueous epoxy resin emulsion, the raw materials such as polythene wax 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, intensity is high, resistance to elevated temperatures is good, service life is long.
Detailed description of the invention
A kind of high-strength high temperature-resistant 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, polypropylene wax emulsion 1, BTA 0.1, mesoporous silica hollow ball 3, MTMS 2, silane coupler KH-560 0.5, nano mica powder 0.5, mullite crystal whisker 1, isopropanol 6, dimethicone 0.3, petroleum sodium sulfonate 0.1；
Described mesoporous silica hollow ball particle diameter is 1.0-1.5 μm.
The preparation method of a kind of high-strength high temperature-resistant 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 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, mullite crystal whisker 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 high-strength high temperature-resistant 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 161 °, and adhesive force is 1 grade, and after artificial accelerated aging 500h, contact angle is 153 DEG C.

Claims (2)

1. a high-strength high temperature-resistant 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, polypropylene wax emulsion 1-2, BTA 0.1-0.15, mesoporous silica hollow ball 3-5, MTMS 2-4, silane coupler KH-560 0.5-1, nano mica powder 0.5-1, mullite crystal whisker 1-2, isopropanol 6-8, dimethicone 0.3-0.5, petroleum sodium sulfonate 0.1-0.2；
Described mesoporous silica hollow ball particle diameter is 1.0-1.5 μm.
The preparation method of a kind of high-strength high temperature-resistant 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 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, mullite crystal whisker 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 high-strength high temperature-resistant bronze sculpture Super hydrophobic anticorrosive paint.
CN201610486934.XA 2016-06-29 2016-06-29 High-strength and high-temperature-resisting bronze carving super-hydrophobic anticorrosive paint and preparation method thereof Pending CN105907256A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109395872A (en) * 2018-10-19 2019-03-01 西安科技大学 A kind of hydrophobic molybdic tailing raw powder's production technology

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1157844A (en) * 1996-12-31 1997-08-27 阴元洪 Vehicle chassis paint and its preparing method
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
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
CN104804494A (en) * 2015-04-14 2015-07-29 陈良伢 UV (ultraviolet) photocureable coating with high pollution resistance performance
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1157844A (en) * 1996-12-31 1997-08-27 阴元洪 Vehicle chassis paint and its preparing method
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
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
CN104804494A (en) * 2015-04-14 2015-07-29 陈良伢 UV (ultraviolet) photocureable coating with high pollution resistance performance
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109395872A (en) * 2018-10-19 2019-03-01 西安科技大学 A kind of hydrophobic molybdic tailing raw powder's production technology

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Application publication date: 20160831

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