CN106947354A - Aqueous acrylic modified two component epoxy paint for priming paint and top lacquer and preparation method thereof - Google Patents
Aqueous acrylic modified two component epoxy paint for priming paint and top lacquer and preparation method thereof Download PDFInfo
- Publication number
- CN106947354A CN106947354A CN201710139202.8A CN201710139202A CN106947354A CN 106947354 A CN106947354 A CN 106947354A CN 201710139202 A CN201710139202 A CN 201710139202A CN 106947354 A CN106947354 A CN 106947354A
- Authority
- CN
- China
- Prior art keywords
- component
- acrylic modified
- paint
- aqueous acrylic
- top lacquer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
-
- 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
- C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
-
- 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
-
- 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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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses aqueous acrylic modified two component epoxy paint for priming paint and top lacquer and preparation method thereof, a kind of aqueous acrylic modified two component epoxy paint for priming paint and top lacquer of the present invention, the aqueous acrylic modified two component epoxy paint for priming paint and top lacquer is counted by weight to be made up of component A and B component：The component A is made up of following component：Aqueous acrylic modified epoxy resin dispersion, environmentally friendly solvent, wetting agent, dispersant, ultra-violet absorber, thickener, anti-flash rusting agent, titanium dioxide, rust resisting pigment, barium sulfate, aerosil, carbon black, deionized water；B component is aqueous fatty amines curing agent；The parts by weight of the component A and B component are 100：20~30.Preparation technology of the present invention is simple, and the VOC content that product is made is low, and pollution environment is few, and anti-corrosive properties and weatherability have both.
Description
Technical field
The present invention relates to metal protection field, more particularly to aqueous acrylic modified two component epoxy paint for priming paint and top lacquer and its
Preparation method.
Background technology
As people are to environment and the pay attention to day by day of health, water paint is increasingly widely applied, tradition
The pollution that the volatile organic content (VOC) that solvent based coating is discharged in the production and use process is produced, turns into row at present
City primary pollution source after automobile, water paint can reduce VOC as one of substitute of traditional solvent-borne coating
Discharge, the generation of waste, reduce contact of the workman to poisonous releaser.It is reported that, during " 13 ", the whole nation will be strengthened to waving
The control of hair property organic compound (VOC) total amount, collaboration emission reduction is carried out to nitrogen oxides and VOC.
Water-base epoxy paint has preferable antiseptic property, and adhesive force is good, and salt spray resistance is outstanding, is widely used in metal and prevents
In rotten priming paint, but have the disadvantage that ultraviolet resistance is poor, be not readily used for outdoor finish paint, acrylic paint is by stronger dicoration, weatherability, but
Have the disadvantage that antiseptic property is poor, so conventional do finish paint, now universal collocation is that priming paint is made of epoxy, and acrylic acid does finish paint, both
With anti-corrosive properties, good weatherability can be accomplished again, but there was only the system of single coating to some, both coating can not all expire
Sufficient performance requirement, so the single coating coating of a aqueous acrylic modified two component epoxy bottom surface unification is developed, with very
Important realistic meaning.
At present, a kind of few aqueous acrylic modified two component epoxy paint for priming paint and top lacquer of pollution environment and its preparation side are lacked
Method.
The content of the invention
To solve the above problems, it is an object of the invention to provide be to overcome the shortcoming of prior art dirty there is provided one kind
Contaminate few aqueous acrylic modified two component epoxy paint for priming paint and top lacquer of environment and preparation method thereof.
To realize above-mentioned technical purpose, the technical solution adopted by the present invention is as follows：A kind of water soluble acrylic acid of the present invention changes
Property two component epoxy paint for priming paint and top lacquer, the aqueous acrylic modified two component epoxy paint for priming paint and top lacquer is counted by A by weight
Component and B component composition：
The component A is made up of following component：
Base-material：
Aqueous acrylic modified 45~55 parts of epoxy resin dispersion,
Auxiliary agent：
Color stuffing：
B component is aqueous fatty amines curing agent；
The parts by weight of the component A and B component are 100：20~30.
Further, base-material：
Aqueous acrylic modified 50 parts of epoxy resin dispersion,
Auxiliary agent：
Color stuffing：
The parts by weight of the component A and B component are 100：20.
Above-mentioned raw materials prepare aqueous acrylic modified two component epoxy paint for priming paint and top lacquer, salt fog resistance more than 480 hours,
Resistance to artificial accelerated aging (Q~SUN) 500 hours, hardness H, adhesion 1 grade.
Further, described environmentally friendly solvent is that higher boiling environmentally friendly solvent is dipropylene；Described wetting agent
For the high Twin 4100 of enlightening；Described dispersant is the BYK194 of Bi Ke chemistry.
Further, described anti-flash rusting agent is U.S. RAYBO 60；Described ultra-violet absorber is that Taiwan is forever photochemical
AQ1.
Further, described thickener is that polyurethanes association thickener Asia is happy along RM-12W；Described titanium dioxide
For Du Pont titanium dioxide Ti-Pure R706；Described rust resisting pigment is the APW-2 in Guangxi.
The preparation method of aqueous acrylic modified two component epoxy paint for priming paint and top lacquer of the present invention, including following step
Suddenly：
(1) each component is accurately weighed by described raw material proportioning, the aqueous acrylic modified epoxy resin, environmental protection is molten
Agent, wetting agent, dispersant are added sequentially to get the raw materials ready in pot, are started with 500~800r/min speed and stirred；
(2) after stirring, the color stuffing is added in pot of getting the raw materials ready, at a high speed scattered 20~30min, forms uniform paint
Slurry；
(3) the uniform mill base is ground, component A is made；
(4) component A and B component made from step (3) are mixed, and used in 6 hours in proportion when in use
It is complete, aqueous acrylic modified two component epoxy paint for priming paint and top lacquer is made.
Further, in step (2), the color stuffing is by titanium dioxide, rust resisting pigment, carbon black, barium sulfate and gas phase two
Silica is constituted.
Further, in step (3), the mill base is ground to fineness less than or equal to 30 microns.
Beneficial effect：Preparation technology of the present invention is simple, and the VOC content that product is made is low, and pollution environment is few, anti-corrosive properties and resistance to
Time property has both.
Compared with prior art, the invention has the advantages that：
(1) present invention is incorporated into acrylic ester monomer in epoxy resin using acrylic acid and the crosslinking technology of epoxy,
Have both anti-corrosive properties and weatherability, suitable for single coating bottom surface unification corrosion resistant coating, unification excellent combination property in bottom surface solves single apply
The problem of layer sealing wax can not take into account anti-corrosive properties and weatherability.
(2) present invention is helped to catch ultraviolet, is extended coating using efficient novel aqueous special ultra-violet absorber
Service life；Using environment-friendly antirust pigment, antiseptic property is high, safety non-toxic.Salt fog resistance and ageing properties are substantially better than similar
Product.VOC content is extremely low, ＜ 50g/L, while capable of purifying air.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be made below into
One step it is described in detail.
Embodiment 1
A kind of aqueous acrylic modified two component epoxy paint for priming paint and top lacquer of the present invention, the aqueous acrylic modified pair of group
Part epoxy paint for priming paint and top lacquer is counted by weight to be made up of component A and B component：
The component A is made up of following component：
Base-material：
Aqueous acrylic modified 52 parts of epoxy resin dispersion,
Auxiliary agent：
Color stuffing：
B component is aqueous fatty amines curing agent；The parts by weight of the component A and B component are 100：30.
30 parts of aqueous fatty amines curing agent；Aqueous acrylic modified two component epoxy bottom surface unification prepared by above-mentioned raw materials
Paint, salt fog resistance was more than 480 hours, resistance to artificial accelerated aging (Q~SUN) 500 hours, hardness H, adhesion 1 grade.
Described environmentally friendly solvent is that higher boiling environmentally friendly solvent is dipropylene；Described wetting agent is the high Twin of enlightening
4100；Described dispersant is BYK194.
Described anti-flash rusting agent is U.S. RAYBO 60；Described ultra-violet absorber is Taiwan photochemical AQ1 forever.
Described thickener is that polyurethanes association thickener Asia is happy along RM~12W；Described pigment be Du Pont Ti~
Pure R~706；Described rust resisting pigment is APW~2 in Guangxi.
The preparation method of aqueous acrylic modified two component epoxy paint for priming paint and top lacquer of the present invention, including following step
Suddenly：
(1) each component is accurately weighed by described raw material proportioning, the aqueous acrylic modified epoxy resin, environmental protection is molten
Agent, wetting agent, dispersant are added sequentially to get the raw materials ready in pot, are started with 700r/min speed and stirred；
(2) after stirring, the color stuffing is added in pot of getting the raw materials ready, scattered 25min, forms uniform mill base at a high speed；Institute
Color stuffing is stated to be made up of titanium dioxide, rust resisting pigment, carbon black, barium sulfate and aerosil；
(3) the uniform mill base is ground, component A is made；The mill base is ground to fineness less than or equal to 30 microns.
(4) component A and B component made from step (3) are mixed, and used in 6 hours in proportion when in use
It is complete, aqueous acrylic modified two component epoxy paint for priming paint and top lacquer is made.
Embodiment 2
The difference of embodiment 2 and embodiment 1 is：Raw material ratio slightly has difference, is all up performance requirement.
Claims (8)
1. a kind of aqueous acrylic modified two component epoxy paint for priming paint and top lacquer, it is characterised in that：It is described aqueous acrylic modified double
Component epoxy paint for priming paint and top lacquer is counted by weight to be made up of component A and B component：
The component A is made up of following component：
Base-material：
Aqueous acrylic modified 45~55 parts of epoxy resin dispersion,
Auxiliary agent：
Color stuffing：
B component is aqueous fatty amines curing agent；
The parts by weight of the component A and B component are 100：20~30.
2. aqueous acrylic modified two component epoxy paint for priming paint and top lacquer according to claim 1, it is characterised in that：
Base-material：
Aqueous acrylic modified 50 parts of epoxy resin dispersion,
Auxiliary agent：
Color stuffing：
The parts by weight of the component A and B component are 100：20.
3. the preparation method of aqueous acrylic modified two component epoxy paint for priming paint and top lacquer according to claim 1, its feature
It is：Described environmentally friendly solvent is that higher boiling environmentally friendly solvent is dipropylene；Described wetting agent is the high Twin4100 of enlightening；
Described dispersant is the BYK194 of Bi Ke chemistry.
4. aqueous acrylic modified two component epoxy paint for priming paint and top lacquer according to claim 1, it is characterised in that：Described
Anti- flash rusting agent is U.S. RAYBO 60；Described ultra-violet absorber is Taiwan photochemical AQ1 forever.
5. aqueous acrylic modified two component epoxy paint for priming paint and top lacquer according to claim 1, it is characterised in that：Described
Thickener is that polyurethanes association thickener Asia is happy along RM-12W；Described titanium dioxide is Du Pont titanium dioxide Ti-Pure
R706；Described rust resisting pigment is the APW-2 in Guangxi.
6. the preparation method of the aqueous acrylic modified two component epoxy paint for priming paint and top lacquer described in any one of claim 1 to 5, its
It is characterised by comprising the following steps：
(1) raw material proportioning as described in claim 1 accurately weighs each component, by the aqueous acrylic modified epoxy resin,
Environmentally friendly solvent, wetting agent, dispersant are added sequentially to get the raw materials ready in pot, are started with 500~800r/min speed and stirred；
(2) after stirring, the color stuffing is added in pot of getting the raw materials ready, scattered 20~30min, forms uniform mill base at a high speed；
(3) the uniform mill base is ground, component A is made；
(4) component A and B component made from step (3) are mixed in proportion when in use, and were finished in 6 hours, made
Obtain aqueous acrylic modified two component epoxy paint for priming paint and top lacquer.
7. the preparation method of aqueous acrylic modified two component epoxy paint for priming paint and top lacquer according to claim 6, its feature
It is：In step (2), the color stuffing is made up of titanium dioxide, rust resisting pigment, carbon black, barium sulfate and aerosil.
8. the preparation method of aqueous acrylic modified two component epoxy paint for priming paint and top lacquer according to claim 6, its feature
It is：In step (3), the mill base is ground to fineness less than or equal to 30 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710139202.8A CN106947354A (en) | 2017-03-09 | 2017-03-09 | Aqueous acrylic modified two component epoxy paint for priming paint and top lacquer and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710139202.8A CN106947354A (en) | 2017-03-09 | 2017-03-09 | Aqueous acrylic modified two component epoxy paint for priming paint and top lacquer and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106947354A true CN106947354A (en) | 2017-07-14 |
Family
ID=59466871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710139202.8A Pending CN106947354A (en) | 2017-03-09 | 2017-03-09 | Aqueous acrylic modified two component epoxy paint for priming paint and top lacquer and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106947354A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108485458A (en) * | 2018-02-06 | 2018-09-04 | 河北晨阳工贸集团有限公司 | A kind of aqueous dual-component epoxy orange-peel paint of bottom surface unification |
| CN110358393A (en) * | 2019-07-22 | 2019-10-22 | 福建省澳龙环保新材料有限公司 | A kind of automatic sprayed coating of aqueous hardware and preparation method thereof |
| CN114806330A (en) * | 2022-04-13 | 2022-07-29 | 山东七维新材料有限公司 | High-salt-fog-resistance and high-weather-resistance two-component water-based primer-topcoat integrated coating and preparation method thereof |
| CN115895381A (en) * | 2022-11-02 | 2023-04-04 | 深圳市深赛尔股份有限公司 | Water-based quick-drying antirust automobile primer and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1752162A (en) * | 2004-09-22 | 2006-03-29 | 沈阳中科防腐蚀工程技术有限公司 | Marine heavy-duty anticorrosive paint and preparation method thereof |
| CN103102788A (en) * | 2012-12-21 | 2013-05-15 | 天津市瑞宝绿色纳米涂料有限公司 | Waterborne acrylic acid modified epoxy polyurethane paint and preparation method thereof |
| CN105419564A (en) * | 2015-12-24 | 2016-03-23 | 常州纳美生物科技有限公司 | Nano graphene oxide modified double-component aqueous epoxy anti-corrosion coating and preparation method thereof |
-
2017
- 2017-03-09 CN CN201710139202.8A patent/CN106947354A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1752162A (en) * | 2004-09-22 | 2006-03-29 | 沈阳中科防腐蚀工程技术有限公司 | Marine heavy-duty anticorrosive paint and preparation method thereof |
| CN103102788A (en) * | 2012-12-21 | 2013-05-15 | 天津市瑞宝绿色纳米涂料有限公司 | Waterborne acrylic acid modified epoxy polyurethane paint and preparation method thereof |
| CN105419564A (en) * | 2015-12-24 | 2016-03-23 | 常州纳美生物科技有限公司 | Nano graphene oxide modified double-component aqueous epoxy anti-corrosion coating and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108485458A (en) * | 2018-02-06 | 2018-09-04 | 河北晨阳工贸集团有限公司 | A kind of aqueous dual-component epoxy orange-peel paint of bottom surface unification |
| CN110358393A (en) * | 2019-07-22 | 2019-10-22 | 福建省澳龙环保新材料有限公司 | A kind of automatic sprayed coating of aqueous hardware and preparation method thereof |
| CN114806330A (en) * | 2022-04-13 | 2022-07-29 | 山东七维新材料有限公司 | High-salt-fog-resistance and high-weather-resistance two-component water-based primer-topcoat integrated coating and preparation method thereof |
| CN115895381A (en) * | 2022-11-02 | 2023-04-04 | 深圳市深赛尔股份有限公司 | Water-based quick-drying antirust automobile primer and preparation method thereof |
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Application publication date: 20170714 |
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