CN109207001A - A kind of double-component aqueous paint of high-performance environment-friendly waterproof and anticorrosion - Google Patents
A kind of double-component aqueous paint of high-performance environment-friendly waterproof and anticorrosion Download PDFInfo
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- CN109207001A CN109207001A CN201810796900.XA CN201810796900A CN109207001A CN 109207001 A CN109207001 A CN 109207001A CN 201810796900 A CN201810796900 A CN 201810796900A CN 109207001 A CN109207001 A CN 109207001A
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- anticorrosion
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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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
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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
-
- 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
- C09D7/20—Diluents or solvents
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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)
- Paints Or Removers (AREA)
Abstract
The present invention provides a kind of double-component aqueous paints of high-performance environment-friendly waterproof and anticorrosion, it is characterised in that: including two components of A, B；Wherein, the component A is fabricated by the raw material of following mass parts ratio: 40-60 parts of water-base resin, 2-3 parts of wetting agent, 3-4 parts of levelling agent, 0.5-3 parts of anti-flash rusting agent, 1-2 parts of defoaming agent, 20-50 parts of mill base, 0.1-2 parts of thickener, 5-10 parts of coalescing agent, 2-15 parts of water, the B component is hydrophilic isocyanate curing agent；The mass ratio of the component A and B component is 5-15:1.Water paint of the invention is suitable with paint performance, and can reduce VOC emission amount to greatest extent, and improves water paint waterproof anti-corrosion performance.
Description
Technical field
The present invention relates to water paint manufacturing fields, and in particular, to a kind of high-performance environment-friendly waterproof and anticorrosion is double-component aqueous
Paint and preparation method thereof.
Background technique
Its existing major part is solvent-thinned paint, inflammable and explosive, is affected to environment, harm to the human body is big.
With the continuous development of coating and application techniques, coating material is also being continuously updated and is regenerating, and water paint is just
It is the new coating series of products emerged in large numbers in development.As countries in the world require to be increasingly stringenter to VOC emission, laws and regulations
And substitution or part are also substituted traditional solvent based coating by the appearance of standard, water paint, will become paint industry must can not
Few a member.
Summary of the invention
Present invention aims to overcome that shortcoming present in above-mentioned technology, provides a kind of and to paint performance suitable, and
VOC emission amount can be reduced to greatest extent, and improves the water paint of water paint waterproof anti-corrosion performance.
A kind of double-component aqueous paint of high-performance environment-friendly waterproof and anticorrosion provided by the invention, it is characterised in that: including A, B two
Component；
Wherein, above-mentioned component A is fabricated by the raw material of following mass parts ratio:
Above-mentioned B component is curing agent；
The mass ratio of above-mentioned component A and B component is 5-15:1.
Further, the present invention provides a kind of double-component aqueous paints of high-performance environment-friendly waterproof and anticorrosion, also have such
Feature: i.e., above-mentioned water-base resin be selected from by epoxy group modified acrylic acid emulsion.
Further, the present invention provides a kind of double-component aqueous paints of high-performance environment-friendly waterproof and anticorrosion, also have such
Feature: i.e., above-mentioned levelling agent be selected from acrylic acid esters co-polymer.Refer to methyl acrylate, ethyl acrylate, butyl acrylate, first
At least one of acrylic compounds monomer such as base methyl acrylate, ethyl methacrylate, butyl methacrylate with
Above-mentioned oleic series monomer or other unsaturated compounds with double bond, such as: styrene, acrylonitrile, vinyl acetate, chloroethene
Alkene, butadiene, the copolymerization product between the monomers such as acetonitrile.
Further, the present invention provides a kind of double-component aqueous paints of high-performance environment-friendly waterproof and anticorrosion, also have such
Feature: i.e., above-mentioned anti-flash rusting agent be sodium nitrite on the basis of a kind of modified solution.
Further, the present invention provides a kind of double-component aqueous paints of high-performance environment-friendly waterproof and anticorrosion, also have such
Feature: i.e., above-mentioned defoaming agent be organic silicon modified by polyether.
Further, the present invention provides a kind of double-component aqueous paints of high-performance environment-friendly waterproof and anticorrosion, also have such
Feature: i.e., above-mentioned coalescing agent be selected from one or more of alkyl alcohol ester, polyol ethers.
Further, the present invention provides a kind of double-component aqueous paints of high-performance environment-friendly waterproof and anticorrosion, also have such
Feature: i.e., abovementioned alkyl alcohol ester be selected from one or more of the alkyl alcohol ester of carbon atom number not less than 8；Such as: decylene glycol ester,
Tetradecyl alchohol ester, hexadecanol ester, octadecyl etc..
Above-mentioned polyol ethers are selected from one or more of the polyol ethers that carbon atom number is not less than 4.Such as: dipropylene glycol fourth
Ether, propandiol butyl ether etc..
Further, the present invention provides a kind of double-component aqueous paints of high-performance environment-friendly waterproof and anticorrosion, also have such
Feature: i.e., the curing agent be hydrophilic isocyanate or modified hydrophilic isocyanates (such as: HDI trimer).
Further, the present invention provides a kind of double-component aqueous paints of high-performance environment-friendly waterproof and anticorrosion, also have such
Feature: i.e., the preparation method of above-mentioned component A it is as follows: in water-base resin be added wetting agent, levelling agent, anti-flash rusting agent, disappear
After stirring 5-20min, coalescing agent is added in infusion, water, thickener, after stirring 10-30min, continuously adds mill base stirring 20-
The filtering of 40min, 100-600 mesh.
Above-mentioned mill base can be one or more of red, yellow, blue, black, stock white.
Further, the present invention provides a kind of double-component aqueous paints of high-performance environment-friendly waterproof and anticorrosion, also have such
Feature: i.e., the application method of the above-mentioned double-component aqueous paint of high-performance environment-friendly waterproof and anticorrosion are as follows: mix component A, B component and water
After conjunction, 5-20min is stirred；
Wherein, the dosage of water is the 1-10% of component A total weight.
In general, it is preferred to be used in 4-6 hours after mixing.
The function and effect of the present invention:
Water paint of the invention is more environmentally-friendly compared with solvent-thinned paint, takes water as a solvent, and VOC content is only solvent paint
1/10-1/7.Use safer, reduction harm to the human body.
Meanwhile formula scheme through the invention, it is water-fast to effectively increase water paint for more traditional water paint
And salt spray resistance, for example, product its water resistance in specific embodiment is at least 60d, salt spray resistance is at least 600h.
Specific embodiment
Case study on implementation 1
The double-component aqueous paint 1# of high-performance environment-friendly waterproof and anticorrosion, including two components of A, B.
Wherein, component A includes the raw material of following weight proportion:
FD-620050 parts of water-base resin, aqueous red 30 parts of slurry, P-402 parts of wetting agent, levelling agent acrylic acid-acrylic acid
3 parts of ester copolymer, anti-flash rusting agentFLASH-1500.5 parts, W-9901 parts of defoaming agent, thickener THIXOL 0.4
Part, 5 parts of coalescing agent Lauryl Alcohol ester, 8.1 parts of industrial pure water.
Component A preparation method: 50 parts of water-base resin, 2 parts of wetting agent, levelling agent 3 are added under 800 turns/min stirring condition
Part, 0.5 part of anti-flash rusting agent, 1 part of defoaming agent, 8.1 parts of industrial pure water, 0.4 part of thickener stir 10min, 5 parts of film forming are added and help
20min is stirred in agent, continuously adds 30 parts of red mill base, stirs 30min, and component A preparation is completed, the filtering of 200 mesh.
85 parts of component A, 10 parts of B component curing agent HDI trimer, 5 parts of water, 500 turns/min is stirred 10 minutes and be can be used.
Case study on implementation 2
The double-component aqueous paint of high-performance environment-friendly waterproof and anticorrosion, including two components of A, B.
Wherein, component A includes the raw material of following weight proportion:
FD-620045 parts of water-base resin, 40 parts of aqueous blue mill base, P-402 parts of wetting agent, levelling agent acrylic acid-acrylic acid
2 parts of ester copolymer, anti-flash rusting agentFLASH-150 1 parts, W-9901 parts of defoaming agent, thickener THIXOL 0.6
Part, 4 parts of coalescing agent dipropylene, 4.4 parts of industrial pure water.
Component A preparation method: 45 parts of water-base resin, 2 parts of wetting agent, levelling agent 2 are added under 800 turns/min stirring condition
Part, 1 part of defoaming agent, 1 part of anti-flash rusting agent, 4.4 parts of industrial pure water, 0.6 part of thickener stir 10min, 4 parts of coalescing agents are added,
20min is stirred, 40 parts of blue mill base is continuously added, stirs 30min, component A preparation is completed, the filtering of 200 mesh.
85 parts of component A, 10 parts of B component HDI trimer, 5 parts of water, 500 turns/min is stirred 10 minutes and be can be used.
Case study on implementation 3
The double-component aqueous paint of high-performance environment-friendly waterproof and anticorrosion, including two components of A, B.
Wherein, component A includes the raw material of following weight proportion:
60 parts of water-base resin, 20 parts of aqueous black paste, 2 parts of wetting agent, 3 parts of levelling agent, 1 part of anti-flash rusting agent, defoaming agent 1
Part, 0.5 part of thickener, 5 parts of coalescing agent, 7.5 parts of industrial pure water.
Component A preparation method: 60 parts of water-base resin, 2 parts of wetting agent, levelling agent 3 are added under 800 turns/min stirring condition
Part, 1 part of defoaming agent, 1 part of anti-flash rusting agent, 7.5 parts of industrial pure water, 0.5 part of thickener stir 10min, 5 parts of coalescing agents are added,
20min is stirred, continuously adds 20 parts of black color paste, stirs 30min, component A preparation is completed, the filtering of 200 mesh.
85 parts of component A, 10 parts of B component, 5 parts of water, 500 turns/min is stirred 10 minutes and be can be used.
Case study on implementation 4
The double-component aqueous paint of high-performance environment-friendly waterproof and anticorrosion, including two components of A, B.
Wherein, component A includes the raw material of following weight proportion:
55 parts of water-base resin epoxy-modified acrylic acid lotion (3500-4500cps/25 DEG C), aqueous white starch 35 parts, wetting
P50423 parts of agent, 2 parts of levelling agent acrylic acid-acrylic acid hydroxypropyl ester copolymer, 1 part of anti-flash rusting agent, 1 part of defoaming agent, thickener 1.6
Part, 6 parts of coalescing agent propandiol butyl ether, 10 parts of industrial pure water.
Preparation method: wetting agent, levelling agent, defoaming agent, anti-flash rusting are added under 800 turns/min stirring condition for water-base resin
Agent, industrial pure water, thickener stir 10min, and coalescing agent is added, and stir 25min, continuously add blue mill base, stir
35min, component A preparation are completed, the filtering of 400 mesh.
80 parts of component A, 15 parts of B component HDI trimer, 15 parts of water, 300 turns/min is stirred 15 minutes and be can be used.
Case study on implementation 5
The double-component aqueous paint of high-performance environment-friendly waterproof and anticorrosion, including two components of A, B.
Wherein, component A includes the raw material of following weight proportion:
65 parts of water-base resin, 30 parts of aqueous yellow pulp, 5 parts of wetting agent, 2 parts of levelling agent, 1 part of anti-flash rusting agent, defoaming agent 1.5
Part, 1.5 parts of thickener, 6 parts, 9 parts of industrial pure water of 16 carbon alcohol ester of coalescing agent.
Preparation method: wetting agent, levelling agent, defoaming agent, anti-flash rusting are added under 800 turns/min stirring condition for water-base resin
Agent, industrial pure water, thickener stir 15min, and coalescing agent is added, and stir 25min, continuously add yellow mill base, stir
40min, component A preparation are completed, the filtering of 100 mesh.
75 parts of component A, 15 parts of B component HDI trimer, 4 parts of water, 600 turns/min is stirred 4 minutes and be can be used.
The product physicochemical property data of above-described embodiment 1-5 are as shown in the table:
Claims (10)
1. a kind of double-component aqueous paint of high-performance environment-friendly waterproof and anticorrosion, it is characterised in that: including two components of A, B；Wherein, described
Component A is fabricated by the raw material of following mass parts ratio:
The B component is curing agent；
The mass ratio of the component A and B component is 5-15:1.
2. a kind of double-component aqueous paint of high-performance environment-friendly waterproof and anticorrosion as described in claim 1, it is characterised in that:
The water-base resin is selected from by epoxy group modified acrylic acid emulsion.
3. a kind of double-component aqueous paint of high-performance environment-friendly waterproof and anticorrosion as described in claim 1, it is characterised in that:
The levelling agent is selected from acrylic acid esters co-polymer.
4. a kind of double-component aqueous paint of high-performance environment-friendly waterproof and anticorrosion as described in claim 1, it is characterised in that:
The anti-flash rusting agent is a kind of modified solution on the basis of sodium nitrite.
5. a kind of double-component aqueous paint of high-performance environment-friendly waterproof and anticorrosion as described in claim 1, it is characterised in that:
The defoaming agent is organic silicon modified by polyether.
6. a kind of double-component aqueous paint of high-performance environment-friendly waterproof and anticorrosion as described in claim 1, it is characterised in that:
The coalescing agent is selected from one or more of alkyl alcohol ester, polyol ethers.
7. a kind of double-component aqueous paint of high-performance environment-friendly waterproof and anticorrosion as claimed in claim 6, it is characterised in that:
The alkyl alcohol ester is selected from one or more of the alkyl alcohol ester that carbon atom number is not less than 8；
The polyol ethers are selected from one or more of the polyol ethers that carbon atom number is not less than 4.
8. a kind of double-component aqueous paint of high-performance environment-friendly waterproof and anticorrosion as described in claim 1, it is characterised in that:
The curing agent is hydrophilic isocyanate or modified hydrophilic isocyanates.
9. a kind of double-component aqueous paint of high-performance environment-friendly waterproof and anticorrosion as described in claim 1, it is characterised in that:
The preparation method of the component A is as follows: wetting agent, levelling agent, anti-flash rusting agent, defoaming being added in water-base resin
After stirring 5-20min, coalescing agent is added in agent, water, thickener, after stirring 10-30min, continuously adds mill base stirring 20-
The filtering of 40min, 100-600 mesh.
10. a kind of double-component aqueous paint of high-performance environment-friendly waterproof and anticorrosion as described in claim 1, it is characterised in that:
The application method of the double-component aqueous paint of high-performance environment-friendly waterproof and anticorrosion are as follows: after component A, B component and water are mixed,
Stir 5-20min；
Wherein, the dosage of water is the 1-10% of component A total weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810796900.XA CN109207001A (en) | 2018-07-19 | 2018-07-19 | A kind of double-component aqueous paint of high-performance environment-friendly waterproof and anticorrosion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810796900.XA CN109207001A (en) | 2018-07-19 | 2018-07-19 | A kind of double-component aqueous paint of high-performance environment-friendly waterproof and anticorrosion |
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| Publication Number | Publication Date |
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| CN109207001A true CN109207001A (en) | 2019-01-15 |
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| CN201810796900.XA Pending CN109207001A (en) | 2018-07-19 | 2018-07-19 | A kind of double-component aqueous paint of high-performance environment-friendly waterproof and anticorrosion |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109913111A (en) * | 2019-03-25 | 2019-06-21 | 安徽菱湖漆股份有限公司 | A kind of aqueous cement agitating lorry tank body finishing coat, preparation method and its application in the spray painting of concrete mixer face |
| CN110028888A (en) * | 2019-04-19 | 2019-07-19 | 上海福岛新材料科技有限公司 | A kind of environment-friendly water-based metallic paint |
| CN110482949A (en) * | 2019-08-20 | 2019-11-22 | 东方雨虹民用建材有限责任公司 | A kind of polymer cement waterproof paint and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109913111A (en) * | 2019-03-25 | 2019-06-21 | 安徽菱湖漆股份有限公司 | A kind of aqueous cement agitating lorry tank body finishing coat, preparation method and its application in the spray painting of concrete mixer face |
| CN110028888A (en) * | 2019-04-19 | 2019-07-19 | 上海福岛新材料科技有限公司 | A kind of environment-friendly water-based metallic paint |
| CN110482949A (en) * | 2019-08-20 | 2019-11-22 | 东方雨虹民用建材有限责任公司 | A kind of polymer cement waterproof paint and preparation method thereof |
| CN110482949B (en) * | 2019-08-20 | 2021-11-19 | 东方雨虹民用建材有限责任公司 | Polymer cement waterproof coating and preparation method thereof |
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