CN101029199A - Water light-screening varnish of automobile - Google Patents
Water light-screening varnish of automobile Download PDFInfo
- Publication number
- CN101029199A CN101029199A CN 200610024212 CN200610024212A CN101029199A CN 101029199 A CN101029199 A CN 101029199A CN 200610024212 CN200610024212 CN 200610024212 CN 200610024212 A CN200610024212 A CN 200610024212A CN 101029199 A CN101029199 A CN 101029199A
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- CN
- China
- Prior art keywords
- water
- varnish
- dimethylethanolamine
- trimethylolpropane
- deionized water
- 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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Abstract
A water light-screening varnish for vehicle consists of isophthalic acid 5-12%, hydroxyl-hydrotriformic anhydride 1-5%, succinic anhydride 1-5%, adipinic acid 5-15%, 1,4-butanediol 5-12%, trimethylolpropane 3-10%, butylcellosolve 1-8%, dimethylethanolamine 1-4% and deionized water 50-65%. It's non-toxic and harmless, has excellent abrasive resistance, hardness, toughness and no environmental pollution.
Description
Technical field
The present invention relates to a kind of automobile finish, relate in particular to a kind of based finish varnish for vehicles.
Background technology
Automobile finish generally is made up of priming paint, middle japanning, finish paint.
Existing finish paint has higher VOC content, and a large amount of organic volatiles are poisonous, harmful.
Summary of the invention
The technical issues that need to address of the present invention have provided a kind of water-based finish varnish for vehicles, are intended to solve the above problems or defective.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions:
The present invention is by m-phthalic acid 5 ~ 12%, trimellitic anhydride 1 ~ 5%, Succinic anhydried 1 ~ 5%, hexanodioic acid 5 ~ 15%, 1, and 4-butyleneglycol 5 ~ 12%, TriMethylolPropane(TMP) 3 ~ 10%, ethylene glycol butyl ether 1 ~ 8%, dimethylethanolamine 1 ~ 4%, deionized water 50 ~ 65% are formed.
Compared with prior art, the invention has the beneficial effects as follows: coating abrasion performance is better than solvent-borne type, has goodish hardness, toughness, the reflection degree of depth and chemical-resistant simultaneously, and is nontoxic, harmless, simultaneously compliance with environmental protection requirements.
Embodiment
Below in conjunction with embodiment the present invention is described in further detail:
Embodiment 1
The present invention is by m-phthalic acid 12%, trimellitic anhydride 1%, Succinic anhydried 4%, hexanodioic acid 8%, 1, and 4-butyleneglycol 10%, TriMethylolPropane(TMP) 7%, ethylene glycol butyl ether 3%, dimethylethanolamine 4%, deionized water 51% are formed.
Embodiment 2
The present invention is by m-phthalic acid 7%, trimellitic anhydride 4%, Succinic anhydried 2%, hexanodioic acid 6%, 1, and 4-butyleneglycol 10%, TriMethylolPropane(TMP) 5%, ethylene glycol butyl ether 5%, dimethylethanolamine 2%, deionized water 59% are formed.
Embodiment 3
The present invention is by m-phthalic acid 7%, trimellitic anhydride 4%, Succinic anhydried 2%, hexanodioic acid 6%, 1, and 4-butyleneglycol 10%, TriMethylolPropane(TMP) 5%, ethylene glycol butyl ether 5%, dimethylethanolamine 4%, deionized water 57% are formed.
The present invention adopts water-compatible amino resin as linking agent, with the hydroxyl generation crosslinking reaction in the water-base resin, makes film curing.The consumption of linking agent is determining the film curing degree, is just determining the final performance of paint film.Consumption very little, crosslinking degree is low, paint film is soft, difference of hardness, every patience is all poor; Consumption is too high, and crosslinking degree is very high, and hardness of paint film is fine, patience, but paint film is easily crisp, and snappiness is poor, and sticking power is bad.
See the following form:
| Dosage of crosslinking agent, % | 10～15 | 15～20 | 20～25 | 25～30 |
| Hardness | Softer | Harder | Firmly | Very hard |
| Snappiness | Fine | Good | Better | Poor slightly |
| Sticking power | Fine | Fine | Good | Better |
| Patience | Better | Better | Good | Good |
Dosage of crosslinking agent is in 15～25% scope as seen from the above table, and paint film has best balanced performance.
Claims (4)
1. water-based finish varnish for vehicles, by m-phthalic acid 5 ~ 12%, trimellitic anhydride 1 ~ 5%, Succinic anhydried 1 ~ 5%, hexanodioic acid 5 ~ 15%, 1,4-butyleneglycol 5 ~ 12%, TriMethylolPropane(TMP) 3 ~ 10%, ethylene glycol butyl ether 1 ~ 8%, dimethylethanolamine 1 ~ 4%, deionized water 50 ~ 65% are formed.
2. water-based finish varnish for vehicles according to claim 1, by m-phthalic acid 12%, trimellitic anhydride 1%, Succinic anhydried 4%, hexanodioic acid 8%, 1,4-butyleneglycol 10%, TriMethylolPropane(TMP) 7%, ethylene glycol butyl ether 3%, dimethylethanolamine 4%, deionized water 51% are formed.
3. water-based finish varnish for vehicles according to claim 1, by m-phthalic acid 7%, trimellitic anhydride 4% Succinic anhydried 2%, hexanodioic acid 6%, 1,4-butyleneglycol 10%, TriMethylolPropane(TMP) 5%, ethylene glycol butyl ether 5%, dimethylethanolamine 2%, deionized water 59% are formed.
4. water-based finish varnish for vehicles according to claim 1, by m-phthalic acid 7%, trimellitic anhydride 4%, Succinic anhydried 2%, hexanodioic acid 6%, 1,4-butyleneglycol 10%, TriMethylolPropane(TMP) 5%, ethylene glycol butyl ether 5%, dimethylethanolamine 4%, deionized water 57% are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100242129A CN100545227C (en) | 2006-02-28 | 2006-02-28 | Water-based finish varnish for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100242129A CN100545227C (en) | 2006-02-28 | 2006-02-28 | Water-based finish varnish for vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101029199A true CN101029199A (en) | 2007-09-05 |
| CN100545227C CN100545227C (en) | 2009-09-30 |
Family
ID=38714755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100242129A Expired - Fee Related CN100545227C (en) | 2006-02-28 | 2006-02-28 | Water-based finish varnish for vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100545227C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102220074A (en) * | 2011-04-21 | 2011-10-19 | 广东同步化工股份有限公司 | Sagging and blistering preventing overcoat varnish for automobile coating as well as preparation method and coating method thereof |
| CN103525234A (en) * | 2012-07-04 | 2014-01-22 | 长春市三化实业有限责任公司 | Weatherproof water-soluble automobile finishing varnish and preparation method thereof |
| CN106833255A (en) * | 2016-12-30 | 2017-06-13 | 芜湖天鸿汽车零部件有限公司 | A kind of based finish varnish for vehicles and preparation method thereof |
| CN109021795A (en) * | 2018-08-20 | 2018-12-18 | 深圳市漆友实业有限公司 | Kirsite automobile toy water high light high temperature baking vanish |
-
2006
- 2006-02-28 CN CNB2006100242129A patent/CN100545227C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102220074A (en) * | 2011-04-21 | 2011-10-19 | 广东同步化工股份有限公司 | Sagging and blistering preventing overcoat varnish for automobile coating as well as preparation method and coating method thereof |
| CN102220074B (en) * | 2011-04-21 | 2013-10-02 | 广东同步化工股份有限公司 | Sagging and blistering preventing overcoat varnish for automobile coating as well as preparation method and coating method thereof |
| CN103525234A (en) * | 2012-07-04 | 2014-01-22 | 长春市三化实业有限责任公司 | Weatherproof water-soluble automobile finishing varnish and preparation method thereof |
| CN103525234B (en) * | 2012-07-04 | 2016-02-24 | 长春市三化实业有限责任公司 | The water-soluble Automobile Coatings of weathering resistance and method for making thereof |
| CN106833255A (en) * | 2016-12-30 | 2017-06-13 | 芜湖天鸿汽车零部件有限公司 | A kind of based finish varnish for vehicles and preparation method thereof |
| CN109021795A (en) * | 2018-08-20 | 2018-12-18 | 深圳市漆友实业有限公司 | Kirsite automobile toy water high light high temperature baking vanish |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100545227C (en) | 2009-09-30 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20100228 |