CN103173774A - Industrial rust remover - Google Patents
Industrial rust remover Download PDFInfo
- Publication number
- CN103173774A CN103173774A CN 201110432784 CN201110432784A CN103173774A CN 103173774 A CN103173774 A CN 103173774A CN 201110432784 CN201110432784 CN 201110432784 CN 201110432784 A CN201110432784 A CN 201110432784A CN 103173774 A CN103173774 A CN 103173774A
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- CN
- China
- Prior art keywords
- industrial
- rust remover
- hydrochloric acid
- oxalic acid
- acid
- 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 invention discloses an industrial rust remover which comprises 250-500 g/L hydrochloric acid, 50-100 g/L oxalic acid, 10-50 g/L hexamethylenetetramine, 20-100 g/L hexadecyl sodium benzenesulfonate, 5-15 g/L disodium edetate and the balance of water. The invention has the advantages of reasonable formula, favorable rust removal and prevention effects, environmental protection and no pollution, and can quickly dissolve the oxide layer and be adsorbed to the surface to form a protective film.
Description
Technical field
The invention belongs to technical chemistry rust cleaning technical field, be specifically related to a kind of industrial derusting agent.
Background technology
Metal is had many uses, but the surface easily with air in oxygen reaction corrosion and getting rusty, cause the surface to form zone of oxidation impact use, need to heat rear use to metal surface rust-removing agent at present, the harmful and complex process of the acid gas after heating.
Summary of the invention
The object of the present invention is to provide a kind of formula reasonable, use safety and environmental protection, the industrial derusting agent that the simple process cost is low.
Technical solution of the present invention is:
A kind of industrial derusting agent is characterized in that: by following composition be by weight ratio hydrochloric acid 250-500g/L, oxalic acid 50-100g/L, four ammonium 10-50g/L of hexamethyl, hexadecyl benzene sulfonic acid sodium salt 20-100g/L, disodium ethylene diamine tetraacetate 5-15g/L, excess water.
The present invention fills a prescription rationally, and the quick dissolved oxygen layer of energy also is adsorbed on surface formation protective membrane, and derusting rust-proofing is effective, and is environment friendly and pollution-free.
Embodiment:
Embodiment 1
A kind of industrial derusting agent by following composition is hydrochloric acid 300g/L, oxalic acid 600g/L, four ammonium 20g/L of hexamethyl, hexadecyl benzene sulfonic acid sodium salt 30g/L, disodium ethylene diamine tetraacetate 5g/L, excess water by weight ratio.
Claims (1)
1. industrial derusting agent is characterized in that: by following composition be by weight ratio hydrochloric acid 250-500g/L, oxalic acid 50-100g/L, four ammonium 10-50g/L of hexamethyl, hexadecyl benzene sulfonic acid sodium salt 20-100g/L, disodium ethylene diamine tetraacetate 5-15g/L, excess water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110432784 CN103173774A (en) | 2011-12-21 | 2011-12-21 | Industrial rust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110432784 CN103173774A (en) | 2011-12-21 | 2011-12-21 | Industrial rust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103173774A true CN103173774A (en) | 2013-06-26 |
Family
ID=48633949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110432784 Pending CN103173774A (en) | 2011-12-21 | 2011-12-21 | Industrial rust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103173774A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741149A (en) * | 2013-11-27 | 2014-04-23 | 任保林 | Rust-removing paste |
| CN104047006A (en) * | 2014-06-23 | 2014-09-17 | 梧州恒声电子科技有限公司 | Method for removing oxide film from surface of copper |
| CN104047000A (en) * | 2014-06-23 | 2014-09-17 | 梧州恒声电子科技有限公司 | Metal rust remover and preparation method thereof |
| CN104047007A (en) * | 2014-06-23 | 2014-09-17 | 梧州恒声电子科技有限公司 | Method for derusting copper and copper alloy |
| CN105369263A (en) * | 2015-11-26 | 2016-03-02 | 安徽天思朴超精密模具股份有限公司 | Metal rust remover material combination and method for preparing metal rust remover |
-
2011
- 2011-12-21 CN CN 201110432784 patent/CN103173774A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741149A (en) * | 2013-11-27 | 2014-04-23 | 任保林 | Rust-removing paste |
| CN104047006A (en) * | 2014-06-23 | 2014-09-17 | 梧州恒声电子科技有限公司 | Method for removing oxide film from surface of copper |
| CN104047000A (en) * | 2014-06-23 | 2014-09-17 | 梧州恒声电子科技有限公司 | Metal rust remover and preparation method thereof |
| CN104047007A (en) * | 2014-06-23 | 2014-09-17 | 梧州恒声电子科技有限公司 | Method for derusting copper and copper alloy |
| CN105369263A (en) * | 2015-11-26 | 2016-03-02 | 安徽天思朴超精密模具股份有限公司 | Metal rust remover material combination and method for preparing metal rust remover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130626 |