CN102382537A - On rust and anti-rust paint emulsion and preparation method thereof - Google Patents
On rust and anti-rust paint emulsion and preparation method thereof Download PDFInfo
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- CN102382537A CN102382537A CN2011103134485A CN201110313448A CN102382537A CN 102382537 A CN102382537 A CN 102382537A CN 2011103134485 A CN2011103134485 A CN 2011103134485A CN 201110313448 A CN201110313448 A CN 201110313448A CN 102382537 A CN102382537 A CN 102382537A
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- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention relates to an on rust and anti-rust paint emulsion and a preparation method thereof. The on rust and anti-rust paint emulsion is prepared by mainly adopting the following components: ethylene maleic anhydride, hexadecyl vinyl ether, maleic ether phosphate, tert-dodecyl ethanol carbonate, ammonia water, ammonium persulfate, water, methyl methacrylate, acrylic acid butyrate, methacrylic acid and the like. On rust and anti-rust paint prepared by adopting the on rust and anti-rust paint emulsion has the capability of resisting ultraviolet rays, and can delay the ageing of a paint film. The paint film has the characteristics of good non-corrosibility, durability, capabilities of resisting corrosion of acid, alkali, salt and water, excellent performances of adhesive force, impact resistance, bending resistance and the like, and long corrosion prevention age limit.
Description
Technical field
The present invention relates to a kind of conversion and prevention paint of rust emulsion and preparation method thereof, belong to the protecting metallic surface field.
Background technology
The rust cleaning effect of metallic surface directly has influence on paint film adhesion and weather resistance, adopts the main means of rust cleaning that derusting methods such as hand cleaning, acid pickling and rust removing, sandblast shot-peening are arranged at present; But there is certain defective in these derusting methods person: hand cleaning is mainly used in secondary rust removals such as boats and ships, pipeline, bridge; This method labour intensity is big, and construction field is narrow, and efficient is low, cost is high; The rust cleaning effect is undesirable, and has a strong impact on HUMAN HEALTH; Acid pickling and rust removing be prone to produce " crossing erosion " and " crossing hydrogen ", and is prone to the generation secondary and gets rusty, and the discharging of waste liquid of pickling very easily causes environmental pollution; Sandblast, the shot peening facility investment is big, cost is high, is difficult to play a role.
For overcoming the deficiency that above-mentioned various derusting method exists, a kind of conversion and prevention paint of rust emulsion provided by the present invention has overcome the defective in the rust cleaning construction.
Summary of the invention
The objective of the invention is to provide a kind of conversion and prevention paint of rust emulsion and preparation method thereof, can effectively iron rust be converted into passive film, loses dryness ability and environment protection emission problem to improve and to solve absorption.
The present invention realizes through following technical scheme, it is characterized in that: described a kind of conversion and prevention paint of rust emulsion is compositions such as ethylene maleic anhydride, hexadecyl Vinyl Ether, suitable ether phosphate, uncle's lauric acid alcohol, ammoniacal liquor, ammonium persulphate, water, TEB 3K, vinylformic acid butyric acid, methylacrylic acid.
By its parts by weight be: ethylene maleic anhydride 100; Hexadecyl Vinyl Ether 100; Along ether phosphate 50; Uncle's lauric acid alcohol 80; Ammoniacal liquor 120; Ammonium persulphate 60; Water 8060; TEB 3K 4600; Vinylformic acid butyric acid 5200; Methylacrylic acid 200.
Its preparation method is:
1. ethylene maleic anhydride is put into 90 ℃ reaction vessel and dissolve, the cooling back adds 60 parts of ammoniacal liquor, forms the ammonium salt of corresponding polymeric acid;
2. uncle's lauric acid alcohol 80, hexadecyl Vinyl Ether 100,50 3 kinds of materials of pure ether phosphate are directly joined in 8060 parts of water and stir, add 40 parts of ammonium persulphates in the time of about 50 ℃;
3. 200 parts of methylacrylic acids are mixed with 4600 parts of TEB 3Ks, join 78 ℃～80 ℃ aqueous phase, add 1000 parts of water;
4. add 5200 parts of Bing Xisuandingzhis in step in 2. and mix, behind 3h, slowly add 20 parts of ammonium persulphates;
5. emulsion discharging behind 86 ℃～96 ℃ insulation 20min transfers pH value to 9 to get final product for about 60 parts with ammoniacal liquor.
Embodiment
Ratio accurately takes by weighing ethylene maleic anhydride 100 by weight; Hexadecyl Vinyl Ether 100; Along ether phosphate 50; Uncle's lauric acid alcohol 80; Ammoniacal liquor 120; Ammonium persulphate 60; Water 8060; TEB 3K 4600; Vinylformic acid butyric acid 5200; Methylacrylic acid 200.
Follow these steps to prepare emulsion
1. ethylene maleic anhydride is put into 90 ℃ reaction vessel and dissolve, the cooling back adds 60 parts of ammoniacal liquor, forms the ammonium salt of corresponding polymeric acid;
2. uncle's lauric acid alcohol 80, hexadecyl Vinyl Ether 100,50 3 kinds of materials of pure ether phosphate are directly joined in 8060 parts of water and stir, add 40 parts of ammonium persulphates in the time of about 50 ℃;
3. 200 parts of methylacrylic acids are mixed with 4600 parts of TEB 3Ks, join 78 ℃～80 ℃ aqueous phase, add 1000 parts of water;
4. add 5200 parts of Bing Xisuandingzhis in step in 2. and mix, behind 3h, slowly add 20 parts of ammonium persulphates;
5. emulsion discharging behind 86 ℃～96 ℃ insulation 20min transfers pH value to 9 to get final product for about 60 parts with ammoniacal liquor.
Claims (3)
1. conversion and prevention paint of rust emulsion and preparation method thereof.It is characterized in that: described a kind of conversion and prevention paint of rust emulsion is compositions such as ethylene maleic anhydride, hexadecyl Vinyl Ether, suitable ether phosphate, uncle's lauric acid alcohol, ammoniacal liquor, ammonium persulphate, water, TEB 3K, vinylformic acid butyric acid, methylacrylic acid.
2. according to right 1 described a kind of conversion and prevention paint of rust emulsion, by its parts by weight be: ethylene maleic anhydride 100; Hexadecyl Vinyl Ether 100; Along ether phosphate 50; Uncle's lauric acid alcohol 80; Ammoniacal liquor 120; Ammonium persulphate 60; Water 8060; TEB 3K 4600; Vinylformic acid butyric acid 5200; Methylacrylic acid 200.
3. according to right 1,2 described a kind of conversion and prevention paint of rust emulsions, its preparation method is:
1. ethylene maleic anhydride is put into 90 ℃ reaction vessel and dissolve, the cooling back adds 60 parts of ammoniacal liquor, forms the ammonium salt of corresponding polymeric acid;
2. uncle's lauric acid alcohol 80, hexadecyl Vinyl Ether 100,50 3 kinds of materials of pure ether phosphate are directly joined in 8060 parts of water and stir, add 40 parts of ammonium persulphates in the time of about 50 ℃;
3. 200 parts of methylacrylic acids are mixed with 4600 parts of TEB 3Ks, join 78 ℃～80 ℃ aqueous phase, add 1000 parts of water;
4. add 5200 parts of Bing Xisuandingzhis in step in 2. and mix, behind 3h, slowly add 20 parts of ammonium persulphates;
5. emulsion discharging behind 86 ℃～96 ℃ insulation 20min transfers pH value to 9 to get final product for about 60 parts with ammoniacal liquor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103134485A CN102382537A (en) | 2011-10-17 | 2011-10-17 | On rust and anti-rust paint emulsion and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103134485A CN102382537A (en) | 2011-10-17 | 2011-10-17 | On rust and anti-rust paint emulsion and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102382537A true CN102382537A (en) | 2012-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103134485A Pending CN102382537A (en) | 2011-10-17 | 2011-10-17 | On rust and anti-rust paint emulsion and preparation method thereof |
Country Status (1)
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| CN (1) | CN102382537A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103602206A (en) * | 2013-10-10 | 2014-02-26 | 安徽真信涂料有限公司 | Rust-tolerant thermoplastic acrylic resin rust-resisting paint and preparation method thereof |
| CN103642285A (en) * | 2013-09-10 | 2014-03-19 | 铜陵市肆得科技有限责任公司 | Acrylic resin paint for vehicles and preparation method therefor |
| CN105925092A (en) * | 2016-06-24 | 2016-09-07 | 无锡伊佩克科技有限公司 | Waterborne over-rust coating for steel and preparation method thereof |
| WO2017054268A1 (en) * | 2015-09-29 | 2017-04-06 | 南通瑞普埃尔生物工程有限公司 | Multi-component copolymer aqueous anti-corrosion emulsion dedicated for rust converting primer and preparation method therefor |
-
2011
- 2011-10-17 CN CN2011103134485A patent/CN102382537A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103642285A (en) * | 2013-09-10 | 2014-03-19 | 铜陵市肆得科技有限责任公司 | Acrylic resin paint for vehicles and preparation method therefor |
| CN103642285B (en) * | 2013-09-10 | 2016-08-10 | 铜陵市肆得科技有限责任公司 | A kind of automobile-used acrylic resin paint and preparation method thereof |
| CN103602206A (en) * | 2013-10-10 | 2014-02-26 | 安徽真信涂料有限公司 | Rust-tolerant thermoplastic acrylic resin rust-resisting paint and preparation method thereof |
| WO2017054268A1 (en) * | 2015-09-29 | 2017-04-06 | 南通瑞普埃尔生物工程有限公司 | Multi-component copolymer aqueous anti-corrosion emulsion dedicated for rust converting primer and preparation method therefor |
| CN105925092A (en) * | 2016-06-24 | 2016-09-07 | 无锡伊佩克科技有限公司 | Waterborne over-rust coating for steel and preparation method thereof |
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| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20120321 |