CN107353779A - A kind of anti-corrosion and high strength aqueous epoxide resin paint - Google Patents
A kind of anti-corrosion and high strength aqueous epoxide resin paint Download PDFInfo
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- CN107353779A CN107353779A CN201710707850.9A CN201710707850A CN107353779A CN 107353779 A CN107353779 A CN 107353779A CN 201710707850 A CN201710707850 A CN 201710707850A CN 107353779 A CN107353779 A CN 107353779A
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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
- 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
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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
- 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
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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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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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Abstract
The invention discloses a kind of anti-corrosion and high strength aqueous epoxide resin paint, its raw material includes by weight：100 120 parts of aqueous epoxy resin emulsion, 30 50 parts of modified acrylic acid emulsion, 57 parts of Lauryl Alcohol ester, 25 30 parts of improved silica, 5 10 parts of modified carbon fiber, 35 parts of Disodium sulfosuccinate, 13 parts of neopelex, 0.05 0.07 parts of 825 0.05 0.1 parts of Tego Foamex, Tego Foamex815N, 0.2 0.4 parts of wetting agent, 0.2 0.4 parts of polyvinyl alcohol, 0.3 0.5 parts of polyvinylpyrrolidone, 0.6 0.8 parts of levelling agent, 20 25 parts of water.The present invention has good decay resistance, mechanical strength and toughness.
Description
Technical field
The present invention relates to technical field of coatings, more particularly to a kind of anti-corrosion and high strength aqueous epoxide resin paint.
Background technology
Solvent epoxy varnish emulsion has good corrosion resistance, caking property and mechanical strength and toughness, but uses
Organic solvent, pollute the environment, it is harmful, therefore be developed aqueous epoxy resin emulsion, reduce its to environment and
Injury caused by human body, but the corrosion resistance of aqueous epoxy resin emulsion and mechanical performance reduce, it is water-based so as to what is limited
The use of epoxy resin.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of anti-corrosion and high strength aqueous epoxy resins and applied
Material, the present invention have good decay resistance, mechanical strength and toughness.
A kind of anti-corrosion and high strength aqueous epoxide resin paint proposed by the present invention, its raw material include by weight：It is water-based
Epoxy resin latex 100-120 parts, modified acrylic acid emulsion 30-50 parts, Lauryl Alcohol ester 5-7 parts, improved silica 25-30
Part, modified carbon fiber 5-10 parts, Disodium sulfosuccinate 3-5 parts, neopelex 1-3 parts, Tego Foamex 825
0.05-0.1 parts, Tego Foamex815N 0.05-0.07 parts, wetting agent 0.2-0.4 parts, polyvinyl alcohol 0.2-0.4 parts, poly- second
Alkene pyrrolidone 0.3-0.5 parts, levelling agent 0.6-0.8 parts, water 20-25 parts.
Preferably, the solid content of aqueous epoxy resin emulsion is 30-40wt%.
Preferably, in the preparation process of modified acrylic acid emulsion, by emulsifier op-10, butyl methacrylate, methyl
Acrylic acid, styrene, trifluoroethyl methacrylate, methacrylic acid -2,3 polyglycidyl are added to the water, and heating, stir pre- breast
Change obtains emulsion A；Sodium peroxydisulfate is added to the water dissolving and obtains solution B；By 0.2 times on the basis of emulsion A weight of breast
Change liquid A and 0.2 times on the basis of solution B weight of solution B mixes, adjust temperature, insulated and stirred, remaining emulsification is then added dropwise
Liquid A and remaining solution B, continue insulated and stirred, and regulation pH to neutrality, emulsification pretreatment obtains modified acrylic acid emulsion.
Preferably, in the preparation process of modified acrylic acid emulsion, by emulsifier op-10, butyl methacrylate, methyl
Acrylic acid, styrene, trifluoroethyl methacrylate, methacrylic acid -2,3 polyglycidyl are added to the water, and are warming up to 70-80
DEG C, stirring pre-emulsification obtains emulsion A；Sodium peroxydisulfate is added to the water dissolving and obtains solution B；Will be using emulsion A weight as base
Accurate 0.2 times emulsion A and 0.2 times on the basis of solution B weight of solution B mix, and adjust the temperature to 70-80 DEG C, insulation is stirred
30-40min is mixed, remaining emulsion A and remaining solution B is then added dropwise, is persistently stirred during dropwise addition, emulsion A and molten
Liquid B is added dropwise in same time, continues insulated and stirred 2-2.5h, and pH is adjusted to neutrality, shearing with sodium bicarbonate aqueous solution
Emulsification obtains modified acrylic acid emulsion.
Preferably, in the emulsion A of the preparation process of modified acrylic acid emulsion, emulsifier op-10, methacrylic acid fourth
Ester, methacrylic acid, styrene, trifluoroethyl methacrylate, the weight ratio of the polyglycidyl of methacrylic acid -2,3 and water are
0.1-0.3：18-21：6-7：16-18：12-14：8-10：78-90.
Preferably, in the solution B of the preparation process of modified acrylic acid emulsion, the mass fraction of solution B is 5-7wt%.
Preferably, in the preparation process of modified acrylic acid emulsion, the volume ratio of emulsion A and solution B is 13-15：1.
Preferably, improved silica is gamma-aminopropyl-triethoxy-silane improved silica.
Preferably, modified carbon fiber is gamma-aminopropyl-triethoxy-silane modified carbon fiber.
In the preparation process of above-mentioned modified acrylic acid emulsion, the concentration of sodium bicarbonate aqueous solution is not provided.
The present invention preparation method be：By aqueous epoxy resin emulsion, modified acrylic acid emulsion, improved silica, change
Property carbon fiber, Disodium sulfosuccinate, neopelex mix；Add Lauryl Alcohol ester, Tego Foamex 825,
Tego Foamex815N, wetting agent, polyvinyl alcohol, polyvinylpyrrolidone, levelling agent, water are uniformly mixed so as to obtain anti-corrosion and high strength
Aqueous epoxide resin paint.
The present invention is from butyl methacrylate, methacrylic acid, styrene, trifluoroethyl methacrylate, methyl-prop
Olefin(e) acid -2,3 polyglycidyl is raw material, obtains acrylic emulsion from proper ratio and step so that acrylic emulsion has good
Good mechanical performance and filming performance, and fluorine element and epoxide group are introduced, cooperated with aqueous epoxy resin emulsion,
Considerably increase the decay resistance of the present invention；Silica has good intensity, and carbon fiber has good intensity, tough
Property, the two mutual cooperation can increase the mechanical strength and toughness of the present invention, and be modified through gamma-aminopropyl-triethoxy-silane
Afterwards, can be dispersed with emulsion, while amino can be bonded with epoxide group, so as to aqueous epoxy resin emulsion and modification third
Olefin(e) acid emulsion forms complex network, so as to greatly increase the mechanical strength and toughness of the present invention；Lauryl Alcohol ester is coalescents,
Increase the film forming of the present invention；Disodium sulfosuccinate, neopelex are cooperated, and each material can be promoted uniform
It is scattered, Tego Foamex 825, Tego Foamex815N, wetting agent, polyvinyl alcohol, polyvinylpyrrolidone, levelling agent phase
Mutually coordinate, rheological characteristic, the stability of the present invention can be increased；Above-mentioned each material, which cooperates, causes the present invention to have well resistance to
Corrosive nature, mechanical strength and toughness.
Embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of anti-corrosion and high strength aqueous epoxide resin paint, its raw material include by weight：Aqueous epoxy resin emulsion
110 parts, 40 parts of modified acrylic acid emulsion, 6 parts of Lauryl Alcohol ester, 27 parts of improved silica, 7 parts of modified carbon fiber, butanedioic acid
4 parts of ester sodium sulfonate, 2 parts of neopelex, 825 0.07 parts of Tego Foamex, Tego Foamex815N 0.06
Part, 0.3 part of wetting agent, 0.3 part of polyvinyl alcohol, 0.4 part of polyvinylpyrrolidone, 0.7 part of levelling agent, 22 parts of water.
Embodiment 2
A kind of anti-corrosion and high strength aqueous epoxide resin paint, its raw material include by weight：Solid content is 30wt% water
120 parts of epoxy resin latex of property, 30 parts of modified acrylic acid emulsion, 7 parts of Lauryl Alcohol ester, gamma-aminopropyl-triethoxy-silane change
25 parts of silica of property, 10 parts of gamma-aminopropyl-triethoxy-silane modified carbon fiber, 3 parts of Disodium sulfosuccinate, dodecyl
3 parts of benzene sulfonic acid sodium salt, 0.07 part of 825 0.05 parts of Tego Foamex, Tego Foamex815N, 0.2 part of wetting agent, polyethylene
0.4 part of alcohol, 0.3 part of polyvinylpyrrolidone, 0.8 part of levelling agent, 20 parts of water；
Wherein, in the preparation process of modified acrylic acid emulsion, by emulsifier op-10, butyl methacrylate, methyl-prop
Olefin(e) acid, styrene, trifluoroethyl methacrylate, methacrylic acid -2,3 polyglycidyl are added to the water, and are warming up to 80 DEG C, stirring
Pre-emulsification obtains emulsion A, wherein, emulsifier op-10, butyl methacrylate, methacrylic acid, styrene, metering system
The weight ratio of sour trifluoro ethyl ester, the polyglycidyl of methacrylic acid -2,3 and water is 0.1：21：6：18：12：10：78；By persulfuric acid
Sodium is added to the water dissolving and obtains solution B, wherein, the mass fraction of solution B is 7wt%；Will be 0.2 on the basis of emulsion A weight
Emulsion A again and 0.2 times on the basis of solution B weight of solution B mix, and adjust the temperature to 70 DEG C, insulated and stirred 40min,
Then remaining emulsion A and remaining solution B is added dropwise, is persistently stirred during dropwise addition, emulsion A and solution B are when identical
It is interior to be added dropwise, continue insulated and stirred 2h, modified propylene is obtained with sodium bicarbonate aqueous solution regulation pH to neutrality, emulsification pretreatment
Yogurt liquid, wherein, the volume ratio of emulsion A and solution B is 15：1.
Embodiment 3
A kind of anti-corrosion and high strength aqueous epoxide resin paint, its raw material include by weight：Solid content is 40wt% water
100 parts of epoxy resin latex of property, 50 parts of modified acrylic acid emulsion, 5 parts of Lauryl Alcohol ester, gamma-aminopropyl-triethoxy-silane change
30 parts of silica of property, 5 parts of gamma-aminopropyl-triethoxy-silane modified carbon fiber, 5 parts of Disodium sulfosuccinate, dodecyl
1 part of benzene sulfonic acid sodium salt, 0.05 part of 825 0.1 parts of Tego Foamex, Tego Foamex815N, 0.4 part of wetting agent, polyvinyl alcohol
0.2 part, 0.5 part of polyvinylpyrrolidone, 0.6 part of levelling agent, 25 parts of water；
Wherein, in the preparation process of modified acrylic acid emulsion, by emulsifier op-10, butyl methacrylate, methyl-prop
Olefin(e) acid, styrene, trifluoroethyl methacrylate, methacrylic acid -2,3 polyglycidyl are added to the water, and are warming up to 70 DEG C, stirring
Pre-emulsification obtains emulsion A, wherein, emulsifier op-10, butyl methacrylate, methacrylic acid, styrene, metering system
The weight ratio of sour trifluoro ethyl ester, the polyglycidyl of methacrylic acid -2,3 and water is 0.3：18：7：16：14：8：90；By sodium peroxydisulfate
It is added to the water dissolving and obtains solution B, wherein, the mass fraction of solution B is 5wt%；Will be 0.2 times on the basis of emulsion A weight
Emulsion A and 0.2 times on the basis of solution B weight solution B mix, adjust the temperature to 80 DEG C, insulated and stirred 30min, so
After remaining emulsion A and remaining solution B is added dropwise, persistently stirred during dropwise addition, emulsion A and solution B are in same time
Inside it is added dropwise, continues insulated and stirred 2.5h, modified propylene is obtained with sodium bicarbonate aqueous solution regulation pH to neutrality, emulsification pretreatment
Yogurt liquid, wherein, the volume ratio of emulsion A and solution B is 13：1.
Embodiment 4
A kind of anti-corrosion and high strength aqueous epoxide resin paint, its raw material include by weight：Solid content is 32wt% water
115 parts of epoxy resin latex of property, 35 parts of modified acrylic acid emulsion, 6.5 parts of Lauryl Alcohol ester, gamma-aminopropyl-triethoxy-silane
26 parts of improved silica, 8 parts of gamma-aminopropyl-triethoxy-silane modified carbon fiber, 3.5 parts of Disodium sulfosuccinate, 12
2.5 parts of sodium alkyl benzene sulfonate, 0.065 part of 825 0.06 parts of Tego Foamex, Tego Foamex815N, wetting agent 0.25
Part, 0.35 part of polyvinyl alcohol, 0.35 part of polyvinylpyrrolidone, 0.75 part of levelling agent, 21 parts of water；
Wherein, in the preparation process of modified acrylic acid emulsion, by emulsifier op-10, butyl methacrylate, methyl-prop
Olefin(e) acid, styrene, trifluoroethyl methacrylate, methacrylic acid -2,3 polyglycidyl are added to the water, and are warming up to 78 DEG C, stirring
Pre-emulsification obtains emulsion A, wherein, emulsifier op-10, butyl methacrylate, methacrylic acid, styrene, metering system
The weight ratio of sour trifluoro ethyl ester, the polyglycidyl of methacrylic acid -2,3 and water is 0.15：20：6.3：17.5：12.5：9.5：80；
Sodium peroxydisulfate is added to the water dissolving and obtains solution B, wherein, the mass fraction of solution B is 6.5wt%；Will be with emulsion A weight
On the basis of 0.2 times emulsion A and 0.2 times on the basis of solution B weight solution B mix, adjust the temperature to 72 DEG C, insulation is stirred
37min is mixed, remaining emulsion A and remaining solution B is then added dropwise, is persistently stirred during dropwise addition, emulsion A and solution B
It is added dropwise in same time, continues insulated and stirred 2.1h, is obtained with sodium bicarbonate aqueous solution regulation pH to neutrality, emulsification pretreatment
To modified acrylic acid emulsion, wherein, the volume ratio of emulsion A and solution B is 14.5：1.
Embodiment 5
A kind of anti-corrosion and high strength aqueous epoxide resin paint, its raw material include by weight：Solid content is 38wt% water
105 parts of epoxy resin latex of property, 45 parts of modified acrylic acid emulsion, 5.5 parts of Lauryl Alcohol ester, gamma-aminopropyl-triethoxy-silane
28 parts of improved silica, 6 parts of gamma-aminopropyl-triethoxy-silane modified carbon fiber, 4.5 parts of Disodium sulfosuccinate, 12
1.5 parts of sodium alkyl benzene sulfonate, 0.055 part of 825 0.08 parts of Tego Foamex, Tego Foamex815N, wetting agent 0.35
Part, 0.25 part of polyvinyl alcohol, 0.45 part of polyvinylpyrrolidone, 0.65 part of levelling agent, 23 parts of water；
Wherein, in the preparation process of modified acrylic acid emulsion, by emulsifier op-10, butyl methacrylate, methyl-prop
Olefin(e) acid, styrene, trifluoroethyl methacrylate, methacrylic acid -2,3 polyglycidyl are added to the water, and are warming up to 72 DEG C, stirring
Pre-emulsification obtains emulsion A, wherein, emulsifier op-10, butyl methacrylate, methacrylic acid, styrene, metering system
The weight ratio of sour trifluoro ethyl ester, the polyglycidyl of methacrylic acid -2,3 and water is 0.25：19：6.7：16.5：13.5：8.5：88；
Sodium peroxydisulfate is added to the water dissolving and obtains solution B, wherein, the mass fraction of solution B is 5.5wt%；Will be with emulsion A weight
On the basis of 0.2 times emulsion A and 0.2 times on the basis of solution B weight solution B mix, adjust the temperature to 78 DEG C, insulation is stirred
33min is mixed, remaining emulsion A and remaining solution B is then added dropwise, is persistently stirred during dropwise addition, emulsion A and solution B
It is added dropwise in same time, continues insulated and stirred 2.3h, is obtained with sodium bicarbonate aqueous solution regulation pH to neutrality, emulsification pretreatment
To modified acrylic acid emulsion, wherein, the volume ratio of emulsion A and solution B is 13.5：1.
Test example 1
Performance test is carried out to the film that embodiment 1-5 is formed, and using commercially available common water borne epoxy coating as control
Group, it is compared, it is as a result as follows：
The present invention has good mechanical performance and decay resistance as can be seen from the above table.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (9)
1. a kind of anti-corrosion and high strength aqueous epoxide resin paint, it is characterised in that its raw material includes by weight：Water-base epoxy
Resin emulsion 100-120 parts, modified acrylic acid emulsion 30-50 parts, Lauryl Alcohol ester 5-7 parts, improved silica 25-30 parts,
Modified carbon fiber 5-10 parts, Disodium sulfosuccinate 3-5 parts, neopelex 1-3 parts, Tego Foamex 825
0.05-0.1 parts, Tego Foamex815N 0.05-0.07 parts, wetting agent 0.2-0.4 parts, polyvinyl alcohol 0.2-0.4 parts, poly- second
Alkene pyrrolidone 0.3-0.5 parts, levelling agent 0.6-0.8 parts, water 20-25 parts.
2. anti-corrosion and high strength aqueous epoxide resin paint according to claim 1, it is characterised in that aqueous epoxy resins breast
The solid content of liquid is 30-40wt%.
3. anti-corrosion and high strength aqueous epoxide resin paint according to claim 1 or claim 2, it is characterised in that in modified propylene
In the preparation process of yogurt liquid, by emulsifier op-10, butyl methacrylate, methacrylic acid, styrene, methacrylic acid
Trifluoro ethyl ester, methacrylic acid -2,3 polyglycidyl are added to the water, heating, and stirring pre-emulsification obtains emulsion A；By sodium peroxydisulfate
It is added to the water dissolving and obtains solution B；By 0.2 times on the basis of emulsion A weight of emulsion A and on the basis of solution B weight
0.2 times of solution B mixes, and adjusts temperature, insulated and stirred, remaining emulsion A and remaining solution B is then added dropwise, continues to protect
Temperature stirring, regulation pH to neutrality, emulsification pretreatment obtain modified acrylic acid emulsion.
4. according to any one of the claim 1-3 anti-corrosion and high strength aqueous epoxide resin paints, it is characterised in that in modification
In the preparation process of acrylic emulsion, by emulsifier op-10, butyl methacrylate, methacrylic acid, styrene, methyl-prop
Olefin(e) acid trifluoro ethyl ester, methacrylic acid -2,3 polyglycidyl are added to the water, and are warming up to 70-80 DEG C, stirring pre-emulsification is emulsified
Liquid A；Sodium peroxydisulfate is added to the water dissolving and obtains solution B；By 0.2 times on the basis of emulsion A weight of emulsion A and with molten
0.2 times of solution B mixes on the basis of liquid B weight, adjusts the temperature to 70-80 DEG C, insulated and stirred 30-40min, is then added dropwise remaining
Emulsion A and remaining solution B, persistently stirred during dropwise addition, emulsion A and solution B are added dropwise in same time,
Continue insulated and stirred 2-2.5h, modified acrylic acid emulsion is obtained with sodium bicarbonate aqueous solution regulation pH to neutrality, emulsification pretreatment.
5. according to the anti-corrosion and high strength aqueous epoxide resin paint of claim 3 or 4, it is characterised in that in modified propylene
In the emulsion A of the preparation process of yogurt liquid, emulsifier op-10, butyl methacrylate, methacrylic acid, styrene, methyl
The weight ratio of acrylic acid trifluoro ethyl ester, the polyglycidyl of methacrylic acid -2,3 and water is 0.1-0.3：18-21：6-7：16-18：
12-14：8-10：78-90.
6. according to any one of the claim 3-5 anti-corrosion and high strength aqueous epoxide resin paints, it is characterised in that in modification
In the solution B of the preparation process of acrylic emulsion, the mass fraction of solution B is 5-7wt%.
7. according to any one of the claim 3-6 anti-corrosion and high strength aqueous epoxide resin paints, it is characterised in that in modification
In the preparation process of acrylic emulsion, the volume ratio of emulsion A and solution B is 13-15：1.
8. according to any one of the claim 1-7 anti-corrosion and high strength aqueous epoxide resin paints, it is characterised in that modified two
Silica is gamma-aminopropyl-triethoxy-silane improved silica.
9. according to any one of the claim 1-8 anti-corrosion and high strength aqueous epoxide resin paints, it is characterised in that carbon modified
Fiber is gamma-aminopropyl-triethoxy-silane modified carbon fiber.
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| CN108690320A (en) * | 2018-04-16 | 2018-10-23 | 安徽昊森新材料科技有限公司 | Lightweight automotive cover board and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108690320A (en) * | 2018-04-16 | 2018-10-23 | 安徽昊森新材料科技有限公司 | Lightweight automotive cover board and preparation method thereof |
| CN110607105A (en) * | 2019-08-06 | 2019-12-24 | 广州中国科学院工业技术研究院 | Water-based nano silicon-acrylic metal anticorrosive paint and preparation method thereof |
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Application publication date: 20171117 |