CN105463480A - Non-phosphorus efficient rust remover - Google Patents
Non-phosphorus efficient rust remover Download PDFInfo
- Publication number
- CN105463480A CN105463480A CN201510950501.0A CN201510950501A CN105463480A CN 105463480 A CN105463480 A CN 105463480A CN 201510950501 A CN201510950501 A CN 201510950501A CN 105463480 A CN105463480 A CN 105463480A
- Authority
- CN
- China
- Prior art keywords
- rust remover
- acid
- phosphorus
- phosphate high
- rust
- 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.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/04—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors
- C23G1/06—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors organic inhibitors
Abstract
The invention discloses a non-phosphorus efficient rust remover. The non-phosphorus efficient rust remover is composed of, by weight, 40.0-70.0% of organic acid, 1.0-8.0% of corrosion inhibitors, 0.5-5.0% of accelerants, 0.01-1.0% of essence and the balance water and is mainly used for removing rust and scale for medical metal devices. The non-phosphorus efficient rust remover is free of phosphorus and inorganic strong acid such as hydrochloric acid, hydrogen nitrate and sulfuric acid, and the rust removal ingredient is the organic acid good in biological degradability and low in corrosion to the metal devices. Thus, the non-phosphorus efficient rust remover is a kind of gentle liquid friendly to environment and capable of removing rust efficiently.
Description
Technical field
The present invention relates to a kind of non-phosphate high-effect rust remover, its biological degradability is good, low to metal protection.
Background technology
The rust remover great majority of current medical metal device on the market contain phosphoric acid or inorganic acid, example hydrochloric acid, sulfuric acid etc.Its rust cleaning speed is comparatively slow on the one hand, rust cleaning rate is lower for the rust remover of Phosphoric Acid, can pollute on the other hand to water body.The rust remover of hydrochloric acid or sulfuric acid system, though rust cleaning successful, itself has the corrodibility of height to metal, and easily produces acid mist, easily to human body and environmental pollution.
Therefore, the rust remover developing a kind of without phosphorus, efficient, low-corrosiveness is still needed.
Summary of the invention
The present invention is directed to above technical problem and propose a kind of non-phosphate high-effect rust remover.
The present invention is by the following technical solutions: a kind of non-phosphate high-effect rust remover, is characterized in that the component comprising following mass percentage:
(a) organic acid 40.0%-70.0%
(b) inhibiter 1.0%-8.0%
(c) promotor 0.5%-5.0%
(d) essence 0.01%-1.0%
(e) water surplus
Described organic acid is one or more in lactic acid, oxyacetic acid and citric acid.
Described inhibiter is the alcoxylates of propiolic alcohol.
Described promotor is one or both in iminobisuccinate, lauryl both sexes acetate and Virahol.
Described essence is soluble perfume.
Described organic acid is preferably lactic acid and citric acid.
The molecular formula of described inhibiter is C
6h
10o
2.
Described promotor is preferably lauryl both sexes acetate and Virahol.
Feature of the present invention is organic acid is the composition that mainly eliminates rust, then coordinate inhibiter, rust remover that promotor makes a kind of non-phosphate high-effect.Organic acid provides proton on the one hand, produces chemical reaction with metal oxide, is easy to the complexing of metal ion with stripping on the one hand, thus the object reaching quick derusting and extend rust remover work-ing life.Promotor by infiltration, wetting action, can be impelled rust cleaning composition to loosen fast, decomposes rust stain.Inhibiter then can alleviate acidic substance to corrosion of metal effectively, suppresses the generation of acid mist.
Specific embodiment
Lactic acid, 3.5.0%; Citric acid, 32%; Oxyacetic acid, 25.0%; Virahol, 3.0%; The alcoxylates of propiolic alcohol, 2.0%; Lauryl both sexes acetate, 1.5; Iminodisuccinic acid four sodium, 1.0%; Lemon flavour, 0.1%; Water, surplus.
This rust remover outward appearance is colourless to light yellow clear liquid, dilute by 1:20 during use, and be heated to about 60 DEG C, after by the medical metal instrument soaking of corrosion wherein, after surface corrosion thing is removed, take out and use pure water rinsed clean, the available brush in place as serious in corrosion is scrubbed.
Certain above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalent transformations of doing according to the spirit of main technical schemes of the present invention or modification, all should be encompassed within protection scope of the present invention.
Claims (8)
1. a non-phosphate high-effect rust remover, is characterized in that, the mass percent of each component consists of:
(a) organic acid 40.0%-70.0%
(b) inhibiter 1.0%-8.0%
(c) promotor 0.5%-5.0%
(d) essence 0.01%-1.0%
(e) water surplus.
2. a kind of non-phosphate high-effect rust remover according to claim 1, is characterized in that described organic acid is one or more in lactic acid, oxyacetic acid and citric acid.
3. a kind of non-phosphate high-effect rust remover according to claim 1, is characterized in that described inhibiter is the alcoxylates of propiolic alcohol.
4. a kind of non-phosphate high-effect rust remover according to claim 1, is characterized in that described promotor is one or more in iminobisuccinate, lauryl both sexes acetate and Virahol.
5. a kind of non-phosphate high-effect rust remover according to claim 1, is characterized in that described essence is soluble perfume.
6. a kind of non-phosphate high-effect rust remover according to claim 1 or 2 or 3 or 4 or 5, is characterized in that described organic acid is lactic acid and citric acid.
7. a kind of non-phosphate high-effect rust remover according to claim 1 or 2 or 3 or 4 or 5, is characterized in that the molecular formula of described inhibiter is C
6h
10o
2.
8. a kind of non-phosphate high-effect rust remover according to claim 1 or 2 or 3 or 4 or 5, is characterized in that described promotor is lauryl both sexes acetate and Virahol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510950501.0A CN105463480A (en) | 2015-12-18 | 2015-12-18 | Non-phosphorus efficient rust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510950501.0A CN105463480A (en) | 2015-12-18 | 2015-12-18 | Non-phosphorus efficient rust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105463480A true CN105463480A (en) | 2016-04-06 |
Family
ID=55601628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510950501.0A Pending CN105463480A (en) | 2015-12-18 | 2015-12-18 | Non-phosphorus efficient rust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105463480A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106086910A (en) * | 2016-08-24 | 2016-11-09 | 天津普罗米化工有限公司 | A kind of environmentally-friendly water-based mordant |
| CN106191878A (en) * | 2016-08-19 | 2016-12-07 | 南京巨鲨显示科技有限公司 | A kind of medical apparatus and instruments rust remover and preparation method thereof |
| CN107794535A (en) * | 2017-10-25 | 2018-03-13 | 浙江星丰科技有限公司 | One metal ion species liquid rust remover |
| CN107794536A (en) * | 2017-10-25 | 2018-03-13 | 浙江星丰科技有限公司 | A kind of metal surface treating method of high-efficiency environment friendly |
Citations (5)
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| CN101768529A (en) * | 2010-01-25 | 2010-07-07 | 蓝星环境工程有限公司 | Broad-spectrum and efficient cleaning agent for cooling system |
| CN102011129A (en) * | 2010-12-14 | 2011-04-13 | 南通飞拓生物科技有限公司 | Corrosion inhibitor |
| CN102797016A (en) * | 2011-05-25 | 2012-11-28 | 太仓市联林活性炭厂 | Washing agent |
| CN103046062A (en) * | 2012-12-29 | 2013-04-17 | 江苏飞拓界面工程科技有限公司 | Acid cleaning accelerant and preparation method thereof |
| CN103642612A (en) * | 2013-12-09 | 2014-03-19 | 成都民航六维航化有限责任公司 | Cleaning agent for aircraft pipelines and preparation method thereof |
-
2015
- 2015-12-18 CN CN201510950501.0A patent/CN105463480A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101768529A (en) * | 2010-01-25 | 2010-07-07 | 蓝星环境工程有限公司 | Broad-spectrum and efficient cleaning agent for cooling system |
| CN102011129A (en) * | 2010-12-14 | 2011-04-13 | 南通飞拓生物科技有限公司 | Corrosion inhibitor |
| CN102797016A (en) * | 2011-05-25 | 2012-11-28 | 太仓市联林活性炭厂 | Washing agent |
| CN103046062A (en) * | 2012-12-29 | 2013-04-17 | 江苏飞拓界面工程科技有限公司 | Acid cleaning accelerant and preparation method thereof |
| CN103642612A (en) * | 2013-12-09 | 2014-03-19 | 成都民航六维航化有限责任公司 | Cleaning agent for aircraft pipelines and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 侯建党: "《汽车钣金与涂装修补图表解》", 31 October 1999, 辽宁科学技术出版社 * |
| 刘明华等: "《发酵与酿造技术》", 30 June 2015, 武汉理工大学出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106191878A (en) * | 2016-08-19 | 2016-12-07 | 南京巨鲨显示科技有限公司 | A kind of medical apparatus and instruments rust remover and preparation method thereof |
| CN106086910A (en) * | 2016-08-24 | 2016-11-09 | 天津普罗米化工有限公司 | A kind of environmentally-friendly water-based mordant |
| CN107794535A (en) * | 2017-10-25 | 2018-03-13 | 浙江星丰科技有限公司 | One metal ion species liquid rust remover |
| CN107794536A (en) * | 2017-10-25 | 2018-03-13 | 浙江星丰科技有限公司 | A kind of metal surface treating method of high-efficiency environment friendly |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160406 |
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| WD01 | Invention patent application deemed withdrawn after publication |