CN1160739A - Antirust paint capable of being used in the presence of water and rust and its preparation - Google Patents
Antirust paint capable of being used in the presence of water and rust and its preparation Download PDFInfo
- Publication number
- CN1160739A CN1160739A CN 96119050 CN96119050A CN1160739A CN 1160739 A CN1160739 A CN 1160739A CN 96119050 CN96119050 CN 96119050 CN 96119050 A CN96119050 A CN 96119050A CN 1160739 A CN1160739 A CN 1160739A
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- China
- Prior art keywords
- phosphoric acid
- coal tar
- coating composition
- ethanol
- epoxy
- 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
The paint composite consists of No.6101 epoxy resin, coal tar, phosphoric acid, potassium ferrocyanide, butanol, dimethylbenzene, carbon black, tartaric acid and ethyl alcohol. It can be solidified into film in water and thus can be applied over water film or inside water, and it has strong rust converting capacity. As a paint specifically for iron and steel, it may be widely used.
Description
The present invention relates to a kind of coating composition, particularly a kind of coating composition of metal finishing.
It is the derust and rust-proof paint of main component with phosphoric acid, phosphorus zinc white, polyvinyl acetate emulsion that Chinese patent application numbers 93105376 discloses a kind of.Have and do not precipitate, do not dodge rust, do not return characteristics such as rust, long preservative period, fire-retardant, acid-alkali-corrosive-resisting.But this Rust-resisting coating can not be on moisture film or subaqueous work and film-forming, and transforms the ability of iron rust.
The purpose of this invention is to provide a kind of can be on moisture film or subaqueous work and film-forming, transform the band water Rust-resisting coating composition of the high steel surface special use of iron rust ability.
Coating composition of the present invention comprises following compositions and proportioning (weight percent): 6101 Resins, epoxy: 15～20; Coal tar: 5～8; Phosphoric acid: 30～45; Yellow prussiate of potash: 3～5; Butanols: 3～5; Dimethylbenzene: 4～5; Carbon black: 0.5～2; Tartrate: 0.5～3; Ethanol: 7～39.
The preparation method is as follows: 1. with 6101 used for epoxy resin dimethylbenzene, butanols dissolving, add carbon black and coal tar and fully stir, mix standing over night; 2. yellow prussiate of potash and phosphoric acid, tartrate, ethanol are mixed under 40 ℃; 3. above-mentioned Resins, epoxy/coal tar fluid is mixed with phosphoric acid/ethanol liquid, reflux down, promptly get coating composition of the present invention in 50 ℃.
Because coating composition of the present invention contains the hydrophilic group material, as the hydrophilic functional groups such as hydroxyl in inorganic salt, alcoholic solvent and the Resins, epoxy, so can also can in water, apply construction applying construction on the moisture film of steel surface or under the situation of remaining sodium-chlor (on hull bottom).Compare with similar coating, the ability of higher conversion iron rust is arranged.According to document announcement, the every brushing of other similar coating once only can transform the thick iron rust of about 40 μ m, and coating composition of the present invention can transform the thick iron rust of about 100 μ m.Coating composition of the present invention can cooperate with any end, finish paint, cooperates with the coating of anti-chemical atmosphere especially, improves anti-chemical atmosphere corrosive antiseptic power.This coating composition also has anti-gasoline and soaks performance etc.Be widely used in the protection against corrosion maintenance, repair and the maintenance of ferrous materials and equipment.
The key technical indexes of coating composition of the present invention is as follows:
| Test event | Index |
| Viscosity (coating-4 viscosity meter) set time (h) opacifying power (g/m 2) surging force (Nm) sticking power (level) snappiness (≤mm) storage time (year) | 17～20 show in: 2; Real in: 24 90 2.94 1～2 37 |
Embodiment
Composition and proportioning (weight percent) are as follows: 6101 Resins, epoxy: 18; Coal tar: 7; Phosphoric acid: 35; Yellow prussiate of potash: 3; Butanols: 4; Dimethylbenzene: 4; Carbon black: 1; Tartrate: 2; Ethanol: 26.With 6101 used for epoxy resin dimethylbenzene, butanols dissolving, add carbon black and coal tar and fully stir, mix standing over night.Yellow prussiate of potash and phosphoric acid, tartrate, ethanol were stirred 4 hours down at 40 ℃, Resins, epoxy/coal tar fluid is mixed with phosphoric acid/ethanol liquid, refluxed 5 hours down, promptly get coating composition of the present invention in 50 ℃.
Claims (3)
1. a coating composition is characterized in that comprising following compositions and proportioning (weight percent): 6101 Resins, epoxy: 15～20; Coal tar: 5～8; Phosphoric acid: 30～45; Yellow prussiate of potash: 3～5; Butanols: 3～5; Dimethylbenzene: 4～5; Carbon black: 0.5～2; Tartrate: 0.5～3; Ethanol: 7～39.
2. coating composition according to claim 1 is characterized in that optimum ratio (weight percent) is: 6101 Resins, epoxy: 18; Coal tar: 7; Phosphoric acid: 35; Yellow prussiate of potash: 3; Butanols: 4; Dimethylbenzene: 4; Carbon black: 1; Tartrate: 2; Ethanol: 26.
3. a coating composition manufacture method is characterized in that (1). with 6101 used for epoxy resin dimethylbenzene, butanols dissolving, add carbon black and coal tar and fully stir, mix standing over night; (2). yellow prussiate of potash and phosphoric acid, tartrate, ethanol are mixed under 40 ℃; (3). above-mentioned Resins, epoxy/coal tar fluid is mixed with phosphoric acid/ethanol liquid, reflux down in 50 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96119050A CN1052997C (en) | 1996-03-21 | 1996-03-21 | Antirust paint capable of being used in the presence of water and rust and its preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96119050A CN1052997C (en) | 1996-03-21 | 1996-03-21 | Antirust paint capable of being used in the presence of water and rust and its preparation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1160739A true CN1160739A (en) | 1997-10-01 |
| CN1052997C CN1052997C (en) | 2000-05-31 |
Family
ID=5125510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96119050A Expired - Fee Related CN1052997C (en) | 1996-03-21 | 1996-03-21 | Antirust paint capable of being used in the presence of water and rust and its preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1052997C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101993620B (en) * | 2009-08-13 | 2012-06-27 | 长沙固特瑞新材料科技有限公司 | Preparation method of aqueous rusty convertible anticorrosive paint |
| CN102517574A (en) * | 2011-12-29 | 2012-06-27 | 中国石油天然气集团公司 | Steel pipe surface treatment liquor and application method thereof |
| CN102604495A (en) * | 2012-03-08 | 2012-07-25 | 中国石油天然气集团公司 | Surface treatment fluid for pipeline reinforcement and rehabilitation and preparation method thereof |
| CN105017869A (en) * | 2014-10-30 | 2015-11-04 | 合肥蓝天家具制造有限责任公司 | Metal outer surface antirusting paint |
| CN105968986A (en) * | 2016-07-19 | 2016-09-28 | 刘涛 | Metal chemical anticorrosive paint capable of being sprayed on rust and preparation method of metal chemical anticorrosive paint |
| CN107474593A (en) * | 2017-07-25 | 2017-12-15 | 太仓市科教新城琉璃艺术策划中心 | A kind of coloured glaze surface varnish |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5396037A (en) * | 1977-02-01 | 1978-08-22 | Kansai Paint Co Ltd | Anticorrosive coating |
| JPS53133237A (en) * | 1977-04-26 | 1978-11-20 | Kansai Paint Co Ltd | Primary rust preventive coating compound |
| JPS54161642A (en) * | 1978-06-10 | 1979-12-21 | Michio Katayama | Antirust paint |
| CN1036789C (en) * | 1992-10-22 | 1997-12-24 | 陕西省工合秦牛化工厂 | Antirust coatings |
-
1996
- 1996-03-21 CN CN96119050A patent/CN1052997C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101993620B (en) * | 2009-08-13 | 2012-06-27 | 长沙固特瑞新材料科技有限公司 | Preparation method of aqueous rusty convertible anticorrosive paint |
| CN102517574A (en) * | 2011-12-29 | 2012-06-27 | 中国石油天然气集团公司 | Steel pipe surface treatment liquor and application method thereof |
| CN102604495A (en) * | 2012-03-08 | 2012-07-25 | 中国石油天然气集团公司 | Surface treatment fluid for pipeline reinforcement and rehabilitation and preparation method thereof |
| CN105017869A (en) * | 2014-10-30 | 2015-11-04 | 合肥蓝天家具制造有限责任公司 | Metal outer surface antirusting paint |
| CN105968986A (en) * | 2016-07-19 | 2016-09-28 | 刘涛 | Metal chemical anticorrosive paint capable of being sprayed on rust and preparation method of metal chemical anticorrosive paint |
| CN107474593A (en) * | 2017-07-25 | 2017-12-15 | 太仓市科教新城琉璃艺术策划中心 | A kind of coloured glaze surface varnish |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1052997C (en) | 2000-05-31 |
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| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |