CN106010069A - Antibacterial and mouldproof epoxy-acrylic acid anti-corrosion waterborne paint for indoor copper sculptures and preparation method of waterborne paint - Google Patents
Antibacterial and mouldproof epoxy-acrylic acid anti-corrosion waterborne paint for indoor copper sculptures and preparation method of waterborne paint Download PDFInfo
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- CN106010069A CN106010069A CN201610524508.0A CN201610524508A CN106010069A CN 106010069 A CN106010069 A CN 106010069A CN 201610524508 A CN201610524508 A CN 201610524508A CN 106010069 A CN106010069 A CN 106010069A
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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
- C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
- C09D151/08—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/10—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers containing more than one epoxy radical per molecule
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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
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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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
- 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
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- 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
- C08K2201/011—Nanostructured additives
Abstract
The invention discloses antibacterial and mouldproof epoxy-acrylic acid anti-corrosion waterborne paint for indoor copper sculptures. The waterborne paint is prepared from, by weight, 40-60 parts of epoxy resin E-44, 0.1-0.15 part of 2-methyl-4-isothiazoline-3-ketone, 10-15 parts of ethylene glycol butyl ether, 15-25 parts of n-butyl alcohol, 0.1-0.15 part of glycerol monolaurate, 6-8 parts of methacrylic acid, 4-6 parts of styrene, 3-5 parts of butyl acrylate, 0.5-1 part of benzoyl peroxide, 4-6 parts of N,N-diformyl ethanol, 3-5 parts of titanium dioxide nanotubes, 0.3-0.5 part of nanosilver, 0.3-0.5 part of 1,2-aminoazophenylene, 0.1-0.15 part of gamma-mercaptopropyltriethoxysilane, 0.1-0.2 part of carboxymethyl chitosan and 100-120 parts of water. The waterborne paint for the copper sculptures has the excellent anti-corrosion property, mechanical property and lasting effectiveness and the antibacterial and mouldproof effects and is good in sanitary property.
Description
Technical field
The present invention relates to copper sculpture technical field of coatings, particularly relate to a kind of antibacterial and mouldproof indoor copper sculpture epoxy-acrylic anticorrosion water-soluble paint and preparation method thereof.
Background technology
Along with modern life level and the raising of aesthetic consciousness, this traditional arts and crafts of sculpture is liked by increasing designer and masses.Wherein copper sculpture not only pattern is unique, and has the highest enjoying value, compared with the sculpture of other materials, and feature the most sturdy and durable, survivable, it is widely used.Copper sculpture is without M R continually, but use can have a strong impact on the quality of copper sculpture under conditions of air humidity is excessive.For reducing corrosion, extending the service life of copper sculpture, the preventive measure being usually taken is that copper sculpture surface carries out protective treatment, and wherein brushing paint is currently used relatively broad, economical and practical method.
Along with the enhancing of environmental consciousness, traditional solvent-borne corrosion resistant coating is gradually eliminated, and high-performance, oligosaprobic aqueous anticorrosion paint have become as development trend.More aqueous anticorrosion paint is applied mainly to have epoxy resin etc. at present.Document " research of acrylic graft-modified epoxy resin anticorrosion emulsion " uses acrylic acid that epoxy resin is carried out graft modification, and the emulsion obtained has the advantage of epoxy resin and acrylic resin concurrently, has good adhesive force and decay resistance.But, the tridimensional network degree of cross linking that this method prepares emulsion is relatively low, and resistance to water is not enough, protection to matrix surface is inadequate, have impact on its antiseptic property, and cannot tackle painting defect or anticorrosion persistency that breakdown of coating brings declines, be further improved the most in actual applications.
Summary of the invention
The object of the invention is contemplated to make up the defect of prior art, it is provided that a kind of crosslinking degree height, good mechanical property, barrier propterty by force and have excellent persistent antibacterial and mouldproof indoor copper sculpture epoxy-acrylic anticorrosion water-soluble paint and preparation method thereof.
The present invention is achieved by the following technical solutions:
A kind of antibacterial and mouldproof indoor copper sculpture epoxy-acrylic anticorrosion water-soluble paint, it is to be prepared by the raw material of following weight parts:
Epoxy resin E-44 40-60, MIT 0.1-0.15, ethylene glycol monobutyl ether 10-15; n-butyl alcohol 15-25, glycerol monolaurate 0.1-0.15, methacrylic acid 6-8; styrene 4-6, butyl acrylate 3-5, benzoyl peroxide 0.5-1; N, N-diformyl ethanol 4-6, titania nanotube 3-5; nanometer silver 0.3-0.5, phenylpropyl alcohol triazole 0.3-0.5, gamma-mercaptopropyltriethoxysilane 0.1-0.15; carboxymethyl chitosan 0.1-0.2, water 100-120；
Wherein titania nanotube is to use hydrothermal synthesis method to prepare, and caliber is 5-25nm, and pipe range is 500-1000nm.
The preparation method of a kind of antibacterial and mouldproof indoor copper sculpture epoxy-acrylic anticorrosion water-soluble paint, comprises the following steps:
(1) titania nanotube mixed with dehydrated alcohol by solid-liquid weight ratio 1:10-1:15 be uniformly dispersed, be subsequently adding phenylpropyl alcohol triazole and gamma-mercaptopropyltriethoxysilane stirring 6-12h, centrifugal after gained solid is vacuum dried, obtain Modified Titanium nanotube；
(2) by the Modified Titanium nanotube in (1), nanometer silver, N; the mixing of N-diformyl second alcohol and water is uniformly dispersed; obtain component A; the mixing of epoxy resin E-44, ethylene glycol monobutyl ether, n-butyl alcohol and glycerol monolaurate is warming up to 105-110 DEG C; then the mixed solution of methacrylic acid, styrene, butyl acrylate and benzoyl peroxide it is slowly added dropwise; and in 115-120 DEG C of insulation reaction 2-4h; obtain B component; by uniform in 80-85 DEG C of mixing high-speed stirred to component A and B component; then in 50-60 DEG C of insulation reaction 1-1.5h, complex emulsions is obtained；
(3) grind uniformly after the complex emulsions in (2) being mixed with remaining raw material, obtain antibacterial and mouldproof indoor copper sculpture epoxy-acrylic anticorrosion water-soluble paint.
The invention have the advantage that
Phenylpropyl alcohol triazole and gamma-mercaptopropyltriethoxysilane are loaded by the present invention first with titania nanotube, then carry out emulsion polymerization with epoxy resin and acrylate and obtain complex emulsions, can effectively promote the tridimensional network crosslinking degree of film, promote the barrier propterty to matrix, mechanical performance and the stability of film can be improved again, and due to the load to composite corrosion inhibitor, the Copper substrate of paint film defect or breakage can be played good corrosion-resisting function, improve the persistency of surfacecti proteon.Meanwhile, by remaining raw material add with compounding so as to get copper sculpture water paint can provide comprehensive, lasting protection for matrix surface, have excellent Corrosion Protection, mechanical performance and lasting effectiveness concurrently, the also effect of antibacterial and mouldproof, sanitation performance is good.
Detailed description of the invention
A kind of antibacterial and mouldproof indoor copper sculpture epoxy-acrylic anticorrosion water-soluble paint, is prepared from by the component raw material of following weight (kg):
Epoxy resin E-44 40, MIT 0.1, ethylene glycol monobutyl ether 10; n-butyl alcohol 15, glycerol monolaurate 0.1, methacrylic acid 6; styrene 4, butyl acrylate 3, benzoyl peroxide 0.5; N, N-diformyl ethanol 4, titania nanotube 3; nanometer silver 0.3, phenylpropyl alcohol triazole 0.3, gamma-mercaptopropyltriethoxysilane 0.1; carboxymethyl chitosan 0.1, water 100；
Wherein titania nanotube is to use hydrothermal synthesis method to prepare, and caliber is 5nm, and pipe range is 500nm.
The preparation method of a kind of antibacterial and mouldproof indoor copper sculpture epoxy-acrylic anticorrosion water-soluble paint, comprises the following steps:
(1) titania nanotube mixed with dehydrated alcohol by solid-liquid weight ratio 1:10 be uniformly dispersed, be subsequently adding phenylpropyl alcohol triazole and gamma-mercaptopropyltriethoxysilane stirring 6h, centrifugal after gained solid is vacuum dried, obtain Modified Titanium nanotube；
(2) by the Modified Titanium nanotube in (1), nanometer silver, N; the mixing of N-diformyl second alcohol and water is uniformly dispersed; obtain component A; the mixing of epoxy resin E-44, ethylene glycol monobutyl ether, n-butyl alcohol and glycerol monolaurate is warming up to 105 DEG C; then the mixed solution of methacrylic acid, styrene, butyl acrylate and benzoyl peroxide it is slowly added dropwise; and in 115 DEG C of insulation reaction 2h; obtain B component; by uniform in 80 DEG C of mixing high-speed stirred to component A and B component; then in 50 DEG C of insulation reaction 1h, complex emulsions is obtained；
(3) grind uniformly after the complex emulsions in (2) being mixed with remaining raw material, obtain antibacterial and mouldproof indoor copper sculpture epoxy-acrylic anticorrosion water-soluble paint.
Outward appearance: flat smooth, transparent；
Adhesive force: 1 grade；
Resistance to water: 1500h is unchanged；
Salt fog resistance: 1000h is unchanged.
Claims (2)
1. an antibacterial and mouldproof indoor copper sculpture epoxy-acrylic anticorrosion water-soluble paint, it is characterised in that it is to be prepared by the raw material of following weight parts:
Epoxy resin E-44 40-60, MIT 0.1-0.15, ethylene glycol monobutyl ether 10-15; n-butyl alcohol 15-25, glycerol monolaurate 0.1-0.15, methacrylic acid 6-8; styrene 4-6, butyl acrylate 3-5, benzoyl peroxide 0.5-1; N, N-diformyl ethanol 4-6, titania nanotube 3-5; nanometer silver 0.3-0.5, phenylpropyl alcohol triazole 0.3-0.5, gamma-mercaptopropyltriethoxysilane 0.1-0.15; carboxymethyl chitosan 0.1-0.2, water 100-120；
Described titania nanotube is to use hydrothermal synthesis method to prepare, and caliber is 5-25nm, and pipe range is 500-1000nm.
The preparation method of a kind of antibacterial and mouldproof indoor the most according to claim 1 copper sculpture epoxy-acrylic anticorrosion water-soluble paint, it is characterised in that comprise the following steps:
(1) titania nanotube mixed with dehydrated alcohol by solid-liquid weight ratio 1:10-1:15 be uniformly dispersed, be subsequently adding phenylpropyl alcohol triazole and gamma-mercaptopropyltriethoxysilane stirring 6-12h, centrifugal after gained solid is vacuum dried, obtain Modified Titanium nanotube；
(2) by the Modified Titanium nanotube in (1), nanometer silver, N; the mixing of N-diformyl second alcohol and water is uniformly dispersed; obtain component A; the mixing of epoxy resin E-44, ethylene glycol monobutyl ether, n-butyl alcohol and glycerol monolaurate is warming up to 105-110 DEG C; then the mixed solution of methacrylic acid, styrene, butyl acrylate and benzoyl peroxide it is slowly added dropwise; and in 115-120 DEG C of insulation reaction 2-4h; obtain B component; by uniform in 80-85 DEG C of mixing high-speed stirred to component A and B component; then in 50-60 DEG C of insulation reaction 1-1.5h, complex emulsions is obtained；
(3) grind uniformly after the complex emulsions in (2) being mixed with remaining raw material, obtain antibacterial and mouldproof indoor copper sculpture epoxy-acrylic anticorrosion water-soluble paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610524508.0A CN106010069A (en) | 2016-07-06 | 2016-07-06 | Antibacterial and mouldproof epoxy-acrylic acid anti-corrosion waterborne paint for indoor copper sculptures and preparation method of waterborne paint |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610524508.0A CN106010069A (en) | 2016-07-06 | 2016-07-06 | Antibacterial and mouldproof epoxy-acrylic acid anti-corrosion waterborne paint for indoor copper sculptures and preparation method of waterborne paint |
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| Publication Number | Publication Date |
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| CN106010069A true CN106010069A (en) | 2016-10-12 |
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| CN201610524508.0A Pending CN106010069A (en) | 2016-07-06 | 2016-07-06 | Antibacterial and mouldproof epoxy-acrylic acid anti-corrosion waterborne paint for indoor copper sculptures and preparation method of waterborne paint |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102585111A (en) * | 2012-01-10 | 2012-07-18 | 江苏科技大学 | Modified epoxy emulsion and preparation method thereof |
| CN103210120A (en) * | 2010-10-13 | 2013-07-17 | 国民油井华高有限公司 | Releasable corrosion inhibitors |
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2016
- 2016-07-06 CN CN201610524508.0A patent/CN106010069A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103210120A (en) * | 2010-10-13 | 2013-07-17 | 国民油井华高有限公司 | Releasable corrosion inhibitors |
| CN102585111A (en) * | 2012-01-10 | 2012-07-18 | 江苏科技大学 | Modified epoxy emulsion and preparation method thereof |
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Application publication date: 20161012 |