CN103060811B - Corrosion inhibitor - Google Patents
Corrosion inhibitor Download PDFInfo
- Publication number
- CN103060811B CN103060811B CN201210554064.7A CN201210554064A CN103060811B CN 103060811 B CN103060811 B CN 103060811B CN 201210554064 A CN201210554064 A CN 201210554064A CN 103060811 B CN103060811 B CN 103060811B
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- China
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- parts
- mercaptobenzothiazole
- inhibiter
- corrosion inhibitor
- ethanol
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- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A corrosion inhibitor comprises compositions of, by weight part ratio, 10-15 parts of sodium silicate, 5-10 parts of multivariate copolymerization sodium polyacrylate, 2-5 parts of hydroxyl ethidene diphosphonic acid, 4-9 parts of mercaptobenzothiazole, 15-20 parts of benzotriazole, 15-25 parts of sodium tripolyphosphate, 5-15 parts of ethanol, 15-20 parts of hexamethylene tetramine, 4-9 parts of imidazoline, 11-18 parts of mercaptobenzothiazole, 2-7 parts of alkyl alkamine and 3-8 parts of furfural. The corrosion inhibitor is strong in water absorbing quality and pollution-free, has wetting ability, and can reduce the freezing point of water.
Description
Technical field
The present invention relates to a kind of inhibiter.
Background technology
Inhibiter is a kind of when being present in environment (medium) with suitable concentration and form, can prevent or slow down the chemical substance of corrosion or the mixture of several chemical substance.At present, the inhibiter that people use, has mineral compound inhibiter and organic compound inhibiter.Known inhibiter mostly is function singleness, is merely able to the corrosion for preventing or slow down single metal, namely only for iron, steel, copper etc. wherein a kind of metal play a major role; Its purposes is single, is only applicable to a kind of medium; In addition, except delaying corrosion of metal, do not use as lubricant, tenderizer, wetting Agent for Printing Inks, frostproofer and thermal conducting agent; Inhibiter dissolves in various organic solvent more, and what have is toxic, and use can cause certain harm to environment.Up till now, there is not yet and can be applicable to medium, various metals has been played to the inhibiter of corrosion inhibition simultaneously.Certainly, also have and adopt the sustained release dosage of several chemical substance used in combination, but its function and purposes can not include various metal or medium, and other auxiliary agents be used as except inhibiter use.Glycerol, also referred to as glycerine, dissolves in water and ethanol, nontoxic, and water-absorbent is strong, has wettability and moisture absorption, can reduce the freezing point of water.
Summary of the invention
The object of the present invention is to provide a kind of antirust glycerol.
For achieving the above object, the present invention adopts following technical proposals:
A kind of inhibiter, be made up of the component of following weight part, water glass 10-15 part, multi-component copolymer sodium polyacrylate 5-10 part, 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid 2-5 part, mercaptobenzothiazole 4-9 part, benzotriazole 15-20 part, tripoly phosphate sodium STPP 15-25 part, ethanol 5-15 part, hexamethylenetetramine 15-20 part, tetrahydroglyoxaline 4-9 part, mercaptobenzothiazole 11-18 part, alkylamino radical alcohol 2-7 part, furfural 3-8 part.
According to above-mentioned weight, added by raw material in reactor, it is composite that stirring is carried out in heating, is heated to 90 DEG C, filters, be cooled to 40 DEG C, and packaging, completes preparation process, become inhibiter.
The present invention has some effect and positively effects below:
Its water-absorbent is strong, has wettability, can reduce the freezing point of water, pollution-free.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail:
Embodiment 1
A kind of inhibiter, be made up of the component of following weight part, water glass 10 parts, multi-component copolymer sodium polyacrylate 5 parts, 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid 2 parts, mercaptobenzothiazole 4 parts, benzotriazole 15 parts, tripoly phosphate sodium STPP 15 parts, ethanol 5 parts, hexamethylenetetramine 15 parts, tetrahydroglyoxaline 4 parts, mercaptobenzothiazole 11 parts, alkylamino radical alcohol 2 parts, 3 parts, furfural.
Embodiment 2
A kind of inhibiter, be made up of the component of following weight part, water glass 15 parts, multi-component copolymer sodium polyacrylate 10 parts, 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid 5 parts, mercaptobenzothiazole 9 parts, benzotriazole 20 parts, tripoly phosphate sodium STPP 25 parts, ethanol 15 parts, hexamethylenetetramine 20 parts, tetrahydroglyoxaline 9 parts, mercaptobenzothiazole 18 parts, alkylamino radical alcohol 7 parts, 8 parts, furfural.
Embodiment 3
A kind of inhibiter, be made up of the component of following weight part, water glass 13 parts, multi-component copolymer sodium polyacrylate 8 parts, 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid 3 parts, mercaptobenzothiazole 5 parts, benzotriazole 18 parts, tripoly phosphate sodium STPP 20 parts, ethanol 9 parts, hexamethylenetetramine 17 parts, tetrahydroglyoxaline 5 parts, mercaptobenzothiazole 12 parts, alkylamino radical alcohol 5 parts, 5 parts, furfural.
Claims (1)
1. an inhibiter, it is characterized in that, be made up of the component of following weight part: water glass 10-15 part, multi-component copolymer sodium polyacrylate 5-10 part, 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid 2-5 part, mercaptobenzothiazole 4-9 part, benzotriazole 15-20 part, tripoly phosphate sodium STPP 15-25 part, ethanol 5-15 part, hexamethylenetetramine 15-20 part, tetrahydroglyoxaline 4-9 part, alkylamino radical alcohol 2-7 part, furfural 3-8 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210554064.7A CN103060811B (en) | 2012-12-19 | 2012-12-19 | Corrosion inhibitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210554064.7A CN103060811B (en) | 2012-12-19 | 2012-12-19 | Corrosion inhibitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103060811A CN103060811A (en) | 2013-04-24 |
| CN103060811B true CN103060811B (en) | 2015-05-13 |
Family
ID=48103698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210554064.7A Expired - Fee Related CN103060811B (en) | 2012-12-19 | 2012-12-19 | Corrosion inhibitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103060811B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105002506A (en) * | 2015-08-07 | 2015-10-28 | 苏州云舒新材料科技有限公司 | Rust-proof corrosion inhibitor and preparing method thereof |
| CN105018941A (en) * | 2015-08-19 | 2015-11-04 | 杨洋 | Metal antirust inhibitor and preparing method thereof |
| CN107321669A (en) * | 2017-06-29 | 2017-11-07 | 杭州和家环境科技有限公司 | A kind of central air conditioning water system cleaning method |
| CN107937917A (en) * | 2017-11-24 | 2018-04-20 | 绩溪山合机械有限公司 | A kind of novel corrosion inhibitor for chain Passivation Treatment |
| CA3110805A1 (en) * | 2018-08-28 | 2020-03-05 | Kao Corporation | Oil and gas field corrosion inhibitor compositions |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052763C (en) * | 1995-11-15 | 2000-05-24 | 首钢总公司 | Si Series corrosion inhibitor for soft water close circulation cooling system |
| KR100338777B1 (en) * | 2000-07-22 | 2002-05-31 | 윤종용 | Manufacturing method of semiconductor device for protecting Cu layer from post chemical mechanical polishing-corrosion and chemical mechanical polisher used in the same. |
| CN101845634B (en) * | 2010-06-21 | 2012-05-09 | 华中科技大学 | Corrosion inhibitor for inhibiting corrosion of magnesium alloy in automobile cooling liquid |
| CN102206825B (en) * | 2011-04-10 | 2013-01-23 | 李舰 | Antirust glycerol and preparation method thereof |
-
2012
- 2012-12-19 CN CN201210554064.7A patent/CN103060811B/en not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| 杨俊杰等.冷却液与玻璃水.《润滑油脂及其添加剂》.石油工业出版社,2011,148. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103060811A (en) | 2013-04-24 |
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Owner name: QINGDAO WINCHANCE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: QINGDAO HAIYANG NEW MATERIAL SCIENCE AND TECHNOLOGY CO., LTD. Effective date: 20150227 |
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Inventor after: Su Jianli Inventor before: Liu Lianhe |
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Free format text: CORRECT: ADDRESS; FROM: 266101 QINGDAO, SHANDONG PROVINCE TO: 266061 QINGDAO, SHANDONG PROVINCE Free format text: CORRECT: INVENTOR; FROM: LIU LIANHE TO: SU JIANLI |
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Effective date of registration: 20150227 Address after: 266061 Shandong, Laoshan, Hongkong East Road, No. Pioneering Park, biological park, room 248, No. 239 Applicant after: Qingdao Wenchuang Science & Technology Co., Ltd. Address before: 266101 Zhuzhou Road, Laoshan District, Shandong, No. 143, No. Applicant before: Qingdao Advanced Marine Material Technology Co., Ltd. |
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Inventor after: Liu Jiling Inventor before: Su Jianli |
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Effective date of registration: 20160525 Address after: 510700 Guangdong Province, Guangzhou city Whampoa District No. 560 West Chang Ji Tang Room 102 Patentee after: GUANGZHOU MIQI CHEMICAL CO., LTD. Address before: 266061 Shandong, Laoshan, Hongkong East Road, No. Pioneering Park, biological park, room 248, No. 239 Patentee before: Qingdao Wenchuang Science & Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20171219 |