CN103695920A - Water-based metal rustproof liquid and preparation method thereof - Google Patents
Water-based metal rustproof liquid and preparation method thereof Download PDFInfo
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- CN103695920A CN103695920A CN201310626704.5A CN201310626704A CN103695920A CN 103695920 A CN103695920 A CN 103695920A CN 201310626704 A CN201310626704 A CN 201310626704A CN 103695920 A CN103695920 A CN 103695920A
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Abstract
The invention relates to a water-based metal rustproof liquid which is prepared from the following raw materials in parts by weight: 3-4 parts of oxalic acid, 1-2 parts of sodium citrate, 2-3 parts of tetradecyl trimethyl ammonium chloride, 1-2 parts of stannous mono-sulphate, 22-25 parts of E-51 epoxy resin, 5-7 parts of 2-amino-2-methyl-1-propanol, 9-10 parts of alkylphenol polyoxyethylene ether phosphate, 1-2 parts of lauryl sodium sulfate, 10-12 parts of 196 unsaturated polyester resin, 1-2 parts of disodium EDTA (Ethylene Diamine Tetraacetic Acid), 4-5 parts of an assistant and 300 parts of water. The formula provided by the invention contains high molecular resin and a chelating agent, so that a relatively stable thin film can be formed to isolate air. Meanwhile, a rust remover and a rustproof agent can be attached. The water-based metal rustproof liquid is good in rustproof and rust removal effects. The rust remover is mild and not easy to corrode the surface of metals, so that the water-based metal rustproof liquid is suitable for short-term and long-term rust prevention among steps, safe and environmental friendly and easy to clean.
Description
Technical field
The present invention relates to antirust technology field, relate in particular to a kind of water-based metal antirust liquid and preparation method thereof.
Background technology
Metallic surface is antirust is the important topic in industrial production, and traditional rust protection liquid, slushing oil have advantage also to have shortcoming.In common aqueous rust preventive, containing a large amount of Sodium Nitrites, there is carinogenicity, be unfavorable for that environmental protection and the person are healthy, and adopt wetting Agent for Printing Inks to extend the life-span of aqueous rust preventive, bring again the disadvantage of touching with one's hand, being covered with dust, and can not be antirust for a long time; Although it is antirust for a long time that general hard film rust preventive oil is applicable to, film forming is also transparent attractive in appearance, and water white resin kind is less, and unstable also easy oxidation discoloration, also needs organic solvent dissolution, brings inflammable and explosive danger to be also unfavorable for environmental protection and health; General slushing oil is used mineral oil, difficult degradation, and also can bring the problem of oil removing difficulty when antirust for short-term.Therefore, comprehensive study performance is more excellent, and the antirust product being more applicable to for different occasion research is new direction and trend.
Summary of the invention
The object of the present invention is to provide a kind of water-based metal antirust liquid and preparation method thereof, this rust protection liquid has fast, the antirust time length of rust cleaning, corrodes little feature.
Technical scheme of the present invention is as follows:
A water-based metal antirust liquid, is characterized in that being made by the raw material of following weight part: oxalic acid 3-4, Trisodium Citrate 1-2, tetradecyl trimethyl ammonium chloride 2-3, stannous sulfate 1-2, E-51 epoxy resin 22-25,2-amino-2-methyl isophthalic acid-propyl alcohol 5-7, alkylphenol polyoxyethylene phosphoric acid ester 9-10, sodium lauryl sulphate 1-2,196 unsaturated polyester resin 10-12, EDETATE SODIUM 1-2, auxiliary agent 4-5, water 300.Described auxiliary agent is made by the raw material of following weight part: polyoxyethylene sorbitan monooleate 2-3, nano titanium oxide 0.1-0.2, tripoly phosphate sodium STPP 1-2, water glass 1-2, urotropine 1-2, Resorcinol 1-2, borax 3-4, urea 2-3, ammonium persulphate 1-2, peach gum 2-3, water 20-24; Preparation method be ammonium persulphate is water-soluble after, then add other leftover materials, stir 10-15 minute, be heated to 70-80 ℃, stirring reaction 1-2 hour, obtains.
The preparation method of described water-based metal antirust liquid, is characterized in that comprising the following steps: water, tetradecyl trimethyl ammonium chloride, sodium lauryl sulphate are mixed, be heated to 40-50 ℃; Add E-51 epoxy resin, 2-amino-2-methyl isophthalic acid-propyl alcohol, alkylphenol polyoxyethylene phosphoric acid ester, 196 unsaturated polyester resins, EDETATE SODIUM, continue to be heated to 85-90 ℃, stir 10-15 minute; Add other remaining components, continue to stir 15-20 minute, obtain.
Beneficial effect of the present invention
Pbz polymer resin and sequestrant in the present invention's formula, can form comparatively stable film, isolated air, can stick together rust remover, rust-preventive agent simultaneously, antirust all good with rust cleaning effect, and also rust remover is gentle, be difficult for erode metallic surfaces, be applicable to inter process short-term antirust and antirust for a long time, safety and environmental protection, removes easily.
Embodiment
A water-based metal antirust liquid, by following weight part (kilogram) raw material make: oxalic acid 3.5, Trisodium Citrate 1.5, tetradecyl trimethyl ammonium chloride 2.5, stannous sulfate 1.5, E-51 epoxy resin 24,2-amino-2-methyl isophthalic acid-propyl alcohol 6, alkylphenol polyoxyethylene phosphoric acid ester 9, sodium lauryl sulphate 1.5,196 unsaturated polyester resins 11, EDETATE SODIUM 1.5, auxiliary agent 4.5, water 300.Described auxiliary agent by following weight part (kilogram) raw material make: polyoxyethylene sorbitan monooleate 3, nano titanium oxide 0.1, tripoly phosphate sodium STPP 1, water glass 2, urotropine 2, Resorcinol 1, borax 3, urea 3, ammonium persulphate 1, peach gum 2, water 20; Preparation method be ammonium persulphate is water-soluble after, then add other leftover materials, stir 10-15 minute, be heated to 70-80 ℃, stirring reaction 1-2 hour, obtains.
The preparation method of described water-based metal antirust liquid, comprises the following steps: water, tetradecyl trimethyl ammonium chloride, sodium lauryl sulphate are mixed, be heated to 45 ℃; Add E-51 epoxy resin, 2-amino-2-methyl isophthalic acid-propyl alcohol, alkylphenol polyoxyethylene phosphoric acid ester, 196 unsaturated polyester resins, EDETATE SODIUM, continue to be heated to 87 ℃, stir 13 minutes; Add other remaining components, continue to stir 17 minutes, obtain.
The water-based metal antirust liquid that this embodiment obtains detects by national standard, and humid heat test * (1) is qualified; Salt water immersion test * (1): qualified; Corrosion test * (2): qualified; Rust removability (inferior) < 6.Prepared water-based metal antirust liquid is brushed on the steel matrix surface of being newly processed into and there is no greasy dirt, be placed in and within indoor 20 days, have no obvious iron mold.
Claims (2)
1. a water-based metal antirust liquid, is characterized in that being made by the raw material of following weight part: oxalic acid 3-4, Trisodium Citrate 1-2, tetradecyl trimethyl ammonium chloride 2-3, stannous sulfate 1-2, E-51 epoxy resin 22-25,2-amino-2-methyl isophthalic acid-propyl alcohol 5-7, alkylphenol polyoxyethylene phosphoric acid ester 9-10, sodium lauryl sulphate 1-2,196 unsaturated polyester resin 10-12, EDETATE SODIUM 1-2, auxiliary agent 4-5, water 300; Described auxiliary agent is made by the raw material of following weight part: polyoxyethylene sorbitan monooleate 2-3, nano titanium oxide 0.1-0.2, tripoly phosphate sodium STPP 1-2, water glass 1-2, urotropine 1-2, Resorcinol 1-2, borax 3-4, urea 2-3, ammonium persulphate 1-2, peach gum 2-3, water 20-24; Preparation method be ammonium persulphate is water-soluble after, then add other leftover materials, stir 10-15 minute, be heated to 70-80 ℃, stirring reaction 1-2 hour, obtains.
2. the preparation method of water-based metal antirust liquid according to claim 1, is characterized in that comprising the following steps: water, tetradecyl trimethyl ammonium chloride, sodium lauryl sulphate are mixed, be heated to 40-50 ℃; Add E-51 epoxy resin, 2-amino-2-methyl isophthalic acid-propyl alcohol, alkylphenol polyoxyethylene phosphoric acid ester, 196 unsaturated polyester resins, EDETATE SODIUM, continue to be heated to 85-90 ℃, stir 10-15 minute; Add other remaining components, continue to stir 15-20 minute, obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310626704.5A CN103695920A (en) | 2013-12-02 | 2013-12-02 | Water-based metal rustproof liquid and preparation method thereof |
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| CN201310626704.5A CN103695920A (en) | 2013-12-02 | 2013-12-02 | Water-based metal rustproof liquid and preparation method thereof |
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| CN103695920A true CN103695920A (en) | 2014-04-02 |
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| CN201310626704.5A Pending CN103695920A (en) | 2013-12-02 | 2013-12-02 | Water-based metal rustproof liquid and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104195536A (en) * | 2014-07-01 | 2014-12-10 | 国家电网公司 | Rust inactivation promoting conversion agent |
| CN104278276A (en) * | 2014-10-01 | 2015-01-14 | 无棣华信石油技术服务有限公司 | Antirust agent for oil product and preparation method of antirust agent |
| CN104404552A (en) * | 2014-11-14 | 2015-03-11 | 无锡信大气象传感网科技有限公司 | Antirust cleaning solution for sensor galvanized shell |
| CN105039993A (en) * | 2015-07-21 | 2015-11-11 | 安徽江威精密制造有限公司 | Copper piece antirust agent and preparation method and application thereof |
| CN108821646A (en) * | 2018-04-24 | 2018-11-16 | 重庆交通大学 | Tropical rain forest area bituminous pavement |
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| US4683081A (en) * | 1986-06-27 | 1987-07-28 | Ferro Corporation | Aqueous corrosion inhibitor compositions of a half-amide and a dicarboxylic acid amine salt |
| CN102433035A (en) * | 2011-12-22 | 2012-05-02 | 长春泰信科技实业有限公司 | Environment-friendly water-base rust inhibitor |
| CN102936728A (en) * | 2012-10-25 | 2013-02-20 | 何国锐 | Cationic aqueous antirust agent composition |
| JP2013087357A (en) * | 2011-10-21 | 2013-05-13 | Asahi Kagaku Kogyo Co Ltd | Rust removal/rust preventive agent and rust removal/rust prevention method |
| CN103160839A (en) * | 2011-12-19 | 2013-06-19 | 顾向军 | Metal rust removing and preventing liquid |
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2013
- 2013-12-02 CN CN201310626704.5A patent/CN103695920A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4683081A (en) * | 1986-06-27 | 1987-07-28 | Ferro Corporation | Aqueous corrosion inhibitor compositions of a half-amide and a dicarboxylic acid amine salt |
| JP2013087357A (en) * | 2011-10-21 | 2013-05-13 | Asahi Kagaku Kogyo Co Ltd | Rust removal/rust preventive agent and rust removal/rust prevention method |
| CN103160839A (en) * | 2011-12-19 | 2013-06-19 | 顾向军 | Metal rust removing and preventing liquid |
| CN102433035A (en) * | 2011-12-22 | 2012-05-02 | 长春泰信科技实业有限公司 | Environment-friendly water-base rust inhibitor |
| CN102936728A (en) * | 2012-10-25 | 2013-02-20 | 何国锐 | Cationic aqueous antirust agent composition |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104195536A (en) * | 2014-07-01 | 2014-12-10 | 国家电网公司 | Rust inactivation promoting conversion agent |
| CN104195536B (en) * | 2014-07-01 | 2017-01-04 | 国家电网公司 | Promote rust inactivation transforming agent |
| CN104278276A (en) * | 2014-10-01 | 2015-01-14 | 无棣华信石油技术服务有限公司 | Antirust agent for oil product and preparation method of antirust agent |
| CN104404552A (en) * | 2014-11-14 | 2015-03-11 | 无锡信大气象传感网科技有限公司 | Antirust cleaning solution for sensor galvanized shell |
| CN105039993A (en) * | 2015-07-21 | 2015-11-11 | 安徽江威精密制造有限公司 | Copper piece antirust agent and preparation method and application thereof |
| CN108821646A (en) * | 2018-04-24 | 2018-11-16 | 重庆交通大学 | Tropical rain forest area bituminous pavement |
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Application publication date: 20140402 |