CN106905748A - A kind of transparent aluminum alloy electrophoresis paint - Google Patents
A kind of transparent aluminum alloy electrophoresis paint Download PDFInfo
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- CN106905748A CN106905748A CN201710221718.7A CN201710221718A CN106905748A CN 106905748 A CN106905748 A CN 106905748A CN 201710221718 A CN201710221718 A CN 201710221718A CN 106905748 A CN106905748 A CN 106905748A
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- aluminum alloy
- transparent aluminum
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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
- C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
- C09D5/4419—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications with polymers obtained otherwise than by polymerisation 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
- C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
- C09D5/448—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications characterised by the additives used
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
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Abstract
The present invention relates to paint field, especially a kind of transparent aluminum alloy electrophoresis paint is composed of the following raw materials by weight：20 25 parts of alundum (Al2O3) nano-powder, 15 20 parts of the nonlinear siloxane resin of methyl alcohol function, 20 45 parts of modified amine curing agent, 10 20 parts of crosslinking agent, 47 parts of deionized water, 15 20 parts of cosolvent, 36 parts of levelling agent, 59 parts of nertralizer, 10 15 parts of transparencizing agent, 6 11 parts of the first compound additive, 5 10 parts of the second compound additive；Electrophoretic paint of the invention uses the nonlinear siloxane resin of alundum (Al2O3) nano-powder and methyl alcohol function, with reference to the transparencizing agent of addition so that the electrophoretic paint has the strong transparency.
Description
Technical field
The present invention relates to paint field, especially a kind of transparent aluminum alloy electrophoresis paint.
Background technology
Electrophoretic paint is divided into ability cathode electrophoresis and anodic electrophoresis, and electrophoretic coating is used as the new low stain of a class, province's energy, province's money
Source, the coating for acting as protection and anticorrosive property, with smooth coating, the features such as water resistance and good chemical resistance, easily realize applying
The mechanization and automation of industry are filled, it is suitable complex-shaped, there are edge corner angle, hole Workpiece coating, it is widely used at present
The application of the handwares such as automobile, automatic vehicle, electromechanics, household electrical appliances.Electrophoretic coating and finishing obtain industry after the sixties in 20th century
Using, closed circulating system operation can be carried out using electrophoretic coating, coating almost 100% is utilized.Electrophoretic coating is with water-soluble
Property or water dispersible Ionomer be film forming matter, can be that anode can also be used as negative electrode by painting workpiece；Existing paint film
Surface irregularity, and surface is more dull and heavy, does not reach requirement attractive in appearance and practical.
The content of the invention
A kind of problem that the purpose of the present invention exists aiming at above-mentioned prior art, there is provided transparent aluminum alloy electrophoresis paint.
The technical solution adopted in the present invention is：A kind of transparent aluminum alloy electrophoresis paint, is composed of the following raw materials by weight：
20-25 parts of alundum (Al2O3) nano-powder, nonlinear siloxane resin 15-20 parts of methyl alcohol-function, modified amine curing agent 20-
45 parts, crosslinking agent 10-20 parts, deionized water 4-7 parts, cosolvent 15-20 parts, levelling agent 3-6 parts, nertralizer 5-9 parts, transparent help
Agent 10-15 parts, first compound additive 6-11 parts, second compound additive 5-10 parts.
The modified amine curing agent is by 1.0-1.5 in mass ratio：1.0-2.0：The polyamine of 0.5-1.0 proportionings, shrink are sweet
Grease and containing double bond compound composition.
The crosslinking agent is by 1-2 in mass ratio：3-5：Compound alcohol ether, isopropanol and silicone fluid composition that 2-4 is matched.
The transparencizing agent is by 1-2 in mass ratio：2-3：2-4：Tetraethyl orthosilicate, isopropanol, the ethylene glycol first of 1-2 proportionings
Ether and phosphoric acid are constituted.
First compound additive is by 1-2 in mass ratio：3-5：2-4：2 acrylamides for matching, 2- acrylamidos-
2- methyl propane sulfonic acids, dimer (fatty acid) yl and zinc stearate composition.
Second compound additive is by 1.0-1.5 in mass ratio：0.3-0.5：The methyl trimethoxy epoxide of 1.2-1.4 proportionings
Silane, Hydroxypropyl methylcellulose and 2- cyanacrylates composition.
Further, the cosolvent is alcohol ethers organic solvent.
Further, the levelling agent is polyether polyester azo polyether polyeste, dimethyl silicone polymer, alkyl-modified has
The mixture of one or more of organic siloxane and terminal groups modification organosilicon.
Further, the nertralizer is one or two the mixture in lactic acid and glacial acetic acid.
Further, the ethylene oxidic ester is in glycidyl acrylate and GMA
Kind or two kinds of mixture.
Preferably, the ethylene oxidic ester is the mixing of glycidyl acrylate and GMA
Thing, and both proportionings in mass ratio are 2-3：3-5.
The beneficial effect of transparent aluminum alloy electrophoresis paint that the present invention is provided is：Electrophoretic paint of the invention uses alundum (Al2O3)
The nonlinear siloxane resin of nano-powder and methyl alcohol-function, with reference to the transparencizing agent of addition so that the electrophoretic paint has strong saturating
Bright property.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Embodiment 1
A kind of transparent aluminum alloy electrophoresis paint, is composed of the following raw materials by weight：20 parts of alundum (Al2O3) nano-powder, first
15 parts of the nonlinear siloxane resin of alcohol-function, 20 parts of modified amine curing agent, 10 parts of crosslinking agent, 4 parts of deionized water, cosolvent
15 parts, 3 parts of levelling agent, 5 parts of nertralizer, 10 parts of transparencizing agent, 6 parts of the first compound additive, 5 parts of the second compound additive.
Further, the modified amine curing agent is by mass ratio 1.0：1.0：Polyamine, the ethylene oxidic ester of 0.5 proportioning
Constituted with containing double bond compound；The crosslinking agent is by mass ratio 1：3：The 2 compound alcohol ethers for matching, isopropanol and silicone fluid group
Into；The transparencizing agent is by mass ratio 1：2：2：1 tetraethyl orthosilicate for matching, isopropanol, EGME and phosphoric acid composition；
First compound additive is by mass ratio 1：3：2：2 proportioning acrylamides, 2- acrylamide-2-methylpro panesulfonic acids,
Dimer (fatty acid) yl and zinc stearate are constituted；Second compound additive is by mass ratio 1.0：0.3：The methyl three of 1.2 proportionings
Methoxy silane, Hydroxypropyl methylcellulose and 2- cyanacrylates composition.
Further, the cosolvent is alcohol ethers organic solvent；The levelling agent is polyether polyester modified organic silicon oxygen
The mixture of alkane and dimethyl silicone polymer；The nertralizer is lactic acid；The ethylene oxidic ester is glycidyl acrylate
With the mixture of GMA, and both proportionings in mass ratio are 2：3.
Embodiment 2
A kind of transparent aluminum alloy electrophoresis paint, is composed of the following raw materials by weight：25 parts of alundum (Al2O3) nano-powder, first
20 parts of the nonlinear siloxane resin of alcohol-function, 45 parts of modified amine curing agent, 20 parts of crosslinking agent, 7 parts of deionized water, cosolvent
20 parts, 6 parts of levelling agent, 9 parts of nertralizer, 15 parts of transparencizing agent, 11 parts of the first compound additive, 10 parts of the second compound additive.
Further, the modified amine curing agent is by mass ratio 1.5：2.0：Polyamine, the ethylene oxidic ester of 1.0 proportionings
Constituted with containing double bond compound；The crosslinking agent is by mass ratio 2：5：The 4 compound alcohol ethers for matching, isopropanol and silicone fluid group
Into；The transparencizing agent is by mass ratio 2：3：4：2 tetraethyl orthosilicates for matching, isopropanol, EGME and phosphoric acid composition；
First compound additive is by mass ratio 2：5：4：2 proportioning acrylamides, 2- acrylamide-2-methylpro panesulfonic acids,
Dimer (fatty acid) yl and zinc stearate are constituted；Second compound additive is by mass ratio 1.5：0.5：The methyl three of 1.4 proportionings
Methoxy silane, Hydroxypropyl methylcellulose and 2- cyanacrylates composition.
Further, the cosolvent is alcohol ethers organic solvent；The levelling agent be alkyl-modified organosiloxane and
The mixture of terminal groups modification organosilicon；The nertralizer is glacial acetic acid；The ethylene oxidic ester be glycidyl acrylate and
The mixture of GMA, and both proportionings in mass ratio are 3：5.
Embodiment 3
A kind of transparent aluminum alloy electrophoresis paint, is composed of the following raw materials by weight：22 parts of alundum (Al2O3) nano-powder, first
17 parts of the nonlinear siloxane resin of alcohol-function, 35 parts of modified amine curing agent, 15 parts of crosslinking agent, 5 parts of deionized water, cosolvent
17 parts, 5 parts of levelling agent, 7 parts of nertralizer, 13 parts of transparencizing agent, 9 parts of the first compound additive, 8 parts of the second compound additive.
Further, the modified amine curing agent is by mass ratio 1.2：1.5：Polyamine, the ethylene oxidic ester of 0.7 proportioning
Constituted with containing double bond compound；The crosslinking agent is by mass ratio 1.5：4.0：The 3.0 compound alcohol ethers for matching, isopropanol and silicon
Glue is constituted；The transparencizing agent is by mass ratio 1.5：2.5：3.0：Tetraethyl orthosilicate, isopropanol, the ethylene glycol of 1.5 proportionings
Methyl ether and phosphoric acid are constituted；First compound additive is by mass ratio 1.5：4.0：3.0：Acrylamide, the 2- third of 2.0 proportionings
Acrylamide base -2- methyl propane sulfonic acids, dimer (fatty acid) yl and zinc stearate composition；Second compound additive is by mass ratio
1.3：0.4：1.3 MTMSs for matching, Hydroxypropyl methylcellulose and 2- cyanacrylates composition.
Further, the cosolvent is alcohol ethers organic solvent；The levelling agent is polyether polyester modified organic silicon oxygen
The mixture of alkane, dimethyl silicone polymer, alkyl-modified organosiloxane and terminal groups modification organosilicon；The nertralizer is lactic acid
With the mixture of glacial acetic acid；The ethylene oxidic ester is the mixing of glycidyl acrylate and GMA
Thing, and both proportionings in mass ratio are 2.5：4.0.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (6)
1. a kind of transparent aluminum alloy electrophoresis paint, it is characterised in that be composed of the following raw materials by weight：Alundum (Al2O3) nano-powder
20-25 parts, nonlinear siloxane resin 15-20 parts of methyl alcohol-function, modified amine curing agent 20-45 parts, crosslinking agent 10-20 parts,
Deionized water 4-7 parts, cosolvent 15-20 parts, levelling agent 3-6 parts, nertralizer 5-9 parts, transparencizing agent 10-15 parts, first be combined
Additive 6-11 parts, second compound additive 5-10 parts；
The modified amine curing agent is by 1.0-1.5 in mass ratio：1.0-2.0：Polyamine, the ethylene oxidic ester of 0.5-1.0 proportionings
Constituted with containing double bond compound；
The crosslinking agent is by 1-2 in mass ratio：3-5：Compound alcohol ether, isopropanol and silicone fluid composition that 2-4 is matched；
The transparencizing agent is by 1-2 in mass ratio：2-3：2-4：1-2 proportioning tetraethyl orthosilicate, isopropanol, EGME and
Phosphoric acid is constituted；
First compound additive is by 1-2 in mass ratio：3-5：2-4：Acrylamide, the 2- acrylamido -2- first of 2 proportionings
Base propane sulfonic acid, dimer (fatty acid) yl and zinc stearate composition；
Second compound additive is by 1.0-1.5 in mass ratio：0.3-0.5：The methyl trimethoxy epoxide silicon of 1.2-1.4 proportionings
Alkane, Hydroxypropyl methylcellulose and 2- cyanacrylates composition.
2. transparent aluminum alloy electrophoresis paint according to claim 1, it is characterised in that the cosolvent is that alcohol ethers are organic molten
Agent.
3. transparent aluminum alloy electrophoresis paint according to claim 1, it is characterised in that the levelling agent is modified for polyether polyester
One or more of organosiloxane, dimethyl silicone polymer, alkyl-modified organosiloxane and terminal groups modification organosilicon it is mixed
Compound.
4. transparent aluminum alloy electrophoresis paint according to claim 1, it is characterised in that the nertralizer is lactic acid and glacial acetic acid
In one or two mixture.
5. transparent aluminum alloy electrophoresis paint according to claim 1, it is characterised in that the ethylene oxidic ester is acrylic acid contracting
One or two mixture in water glyceride and GMA.
6. transparent aluminum alloy electrophoresis paint according to claim 5, it is characterised in that the ethylene oxidic ester is acrylic acid contracting
The mixture of water glyceride and GMA, and both proportionings in mass ratio are 2-3：3-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710221718.7A CN106905748A (en) | 2017-04-06 | 2017-04-06 | A kind of transparent aluminum alloy electrophoresis paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710221718.7A CN106905748A (en) | 2017-04-06 | 2017-04-06 | A kind of transparent aluminum alloy electrophoresis paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106905748A true CN106905748A (en) | 2017-06-30 |
Family
ID=59193913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710221718.7A Pending CN106905748A (en) | 2017-04-06 | 2017-04-06 | A kind of transparent aluminum alloy electrophoresis paint |
Country Status (1)
| Country | Link |
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| CN (1) | CN106905748A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101395239A (en) * | 2006-03-23 | 2009-03-25 | 巴斯夫公司 | Clearcoat coatings with carbinol-functional siloxane resin |
| CN102661471A (en) * | 2012-04-11 | 2012-09-12 | 上海乔治费歇尔亚大塑料管件制品有限公司 | Nanocomposite wear-resisting and anti-corrosion coating pipe fitting |
| CN104031521A (en) * | 2013-12-25 | 2014-09-10 | 广西宾阳县荣良新材料科技有限公司 | Wood composite coating |
| CN104312246A (en) * | 2014-09-30 | 2015-01-28 | 苏州长盛机电有限公司 | Metallic cathode electrophoretic paint and preparation method thereof |
| CN105315838A (en) * | 2014-07-31 | 2016-02-10 | 天津市新丽华色材有限责任公司 | Cathode electrophoretic paint liquid and preparation method therefor |
-
2017
- 2017-04-06 CN CN201710221718.7A patent/CN106905748A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101395239A (en) * | 2006-03-23 | 2009-03-25 | 巴斯夫公司 | Clearcoat coatings with carbinol-functional siloxane resin |
| CN102661471A (en) * | 2012-04-11 | 2012-09-12 | 上海乔治费歇尔亚大塑料管件制品有限公司 | Nanocomposite wear-resisting and anti-corrosion coating pipe fitting |
| CN104031521A (en) * | 2013-12-25 | 2014-09-10 | 广西宾阳县荣良新材料科技有限公司 | Wood composite coating |
| CN105315838A (en) * | 2014-07-31 | 2016-02-10 | 天津市新丽华色材有限责任公司 | Cathode electrophoretic paint liquid and preparation method therefor |
| CN104312246A (en) * | 2014-09-30 | 2015-01-28 | 苏州长盛机电有限公司 | Metallic cathode electrophoretic paint and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 陆启玉: "《油脂化工产品生产技术》", 31 March 2004, 化学工业出版社 * |
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Application publication date: 20170630 |