CN104342711A - Novel metal rust remover - Google Patents
Novel metal rust remover Download PDFInfo
- Publication number
- CN104342711A CN104342711A CN201310339894.2A CN201310339894A CN104342711A CN 104342711 A CN104342711 A CN 104342711A CN 201310339894 A CN201310339894 A CN 201310339894A CN 104342711 A CN104342711 A CN 104342711A
- Authority
- CN
- China
- Prior art keywords
- acid
- mass ratio
- mixing
- novel metal
- rust remover
- 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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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 novel metal rust remover. The novel metal rust remover is characterized by being prepared by mixing a surface active agent, organic acid, acid washing accelerant, corrosion inhibitor and de-ionized water according to the mass ratio of 3: 1: 0.5: 1: 2, wherein the organic acid is prepared by mixing carboxylic acid, malic acid and sulfinic acid according to the mass ratio of 1: 1: 0.5; and the corrosion inhibitor is prepared by mixing mercapto benzothiazole and phosphonic acid according to the mass ratio of 1: 0.5. The product contains no inorganic acid, has no influence on human health, and has the characteristics of no environmental corrosion, safe and reliable performance and better rust removing effect.
Description
Technical field
The present invention is applicable to Material Field, is a kind of novel metal rust remover specifically.
Background technology
Metal gets rusty easily under being placed in outdoor or open-air condition, not only affects visual appearance, also can affect normally carrying out of techniques such as spraying paint, bonding, as processed not in time, more can cause scrapping of material, causing unnecessary financial loss.Existing traditional chemical rust removing uses strong acid usually, acid can with iron rust and metal oxide generation chemical reaction, generate solubility salt, thus reach the object of rust cleaning, while rust cleaning, acid to react releasing hydrogen with underlying metal again, the oxide skin of Hydrogen Energy to iron rust and indissoluble produces pressure, be conducive to the reduction with high price iron of peeling off in rust face, accelerate the process of pickling, but traditional acid solution treatment process also also exists obvious defect: the acid solution that namely tradition adopts is mostly mineral acid, the mechanical properties decrease of metal can be caused in the process used, affect the intensity of iron and steel itself, easily form acid mist simultaneously, there is corrodibility, affect the health of operator and corrode equipment around and environment, there is potential safety hazard.
Therefore one is badly in need of not containing mineral acid, on HUMAN HEALTH without impact, the not novel metal rust remover of corrosive environment.
Summary of the invention
The object of this invention is to provide one not containing mineral acid, on HUMAN HEALTH without impact, the not novel metal rust remover of corrosive environment.
For realizing above-mentioned object, the technical solution adopted in the present invention is:
A kind of novel metal rust remover, is characterized in that: be that 3:1:0.5:1:2 mixes and forms by tensio-active agent, organic acid, acid pickling promotor, inhibiter and deionized water according to mass ratio; Described organic acid is thionothiolic acid, oxysuccinic acid and-sulfinic acid is that 1:1:0.5 mixing is formed according to mass ratio, and described inhibiter is coloured glaze base benzothiazole, phosphonic acids is that 1:0.5 mixing is formed according to mass ratio.
The invention has the beneficial effects as follows:
Product of the present invention is not containing mineral acid, and on HUMAN HEALTH without impact, not corrosive environment, performance safety is reliable, and rust cleaning effect is better.
Embodiment
Below technical scheme provided by the present invention is described in further detail.
A kind of novel metal rust remover, is characterized in that: be that 3:1:0.5:1:2 mixes and forms by tensio-active agent, organic acid, acid pickling promotor, inhibiter and deionized water according to mass ratio; Described organic acid is thionothiolic acid, oxysuccinic acid and-sulfinic acid is that 1:1:0.5 mixing is formed according to mass ratio, and described inhibiter is coloured glaze base benzothiazole, phosphonic acids is that 1:0.5 mixing is formed according to mass ratio.
Product of the present invention is not containing mineral acid, and on HUMAN HEALTH without impact, not corrosive environment, performance safety is reliable, and rust cleaning effect is better.
Claims (1)
1. a novel metal rust remover, is characterized in that: by tensio-active agent, organic acid, acid pickling promotor, inhibiter and deionized water according to mass ratio be 3:1:0.5:1:2 mix form; Described organic acid is thionothiolic acid, oxysuccinic acid and-sulfinic acid is that 1:1:0.5 mixing is formed according to mass ratio, and described inhibiter is coloured glaze base benzothiazole, phosphonic acids is that 1:0.5 mixing is formed according to mass ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310339894.2A CN104342711A (en) | 2013-08-07 | 2013-08-07 | Novel metal rust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310339894.2A CN104342711A (en) | 2013-08-07 | 2013-08-07 | Novel metal rust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104342711A true CN104342711A (en) | 2015-02-11 |
Family
ID=52499146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310339894.2A Pending CN104342711A (en) | 2013-08-07 | 2013-08-07 | Novel metal rust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104342711A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015114481A1 (en) * | 2015-08-31 | 2017-03-02 | Nikolay Tzvetkov Tzvetkov | AQUEOUS-NEUTRAL DEROUGING, DEFROSTING, PASSIVATION AND DECONTAMINATION SOLUTIONS AND METHOD FOR THEIR USE |
| CN107779882A (en) * | 2017-11-09 | 2018-03-09 | 合肥华清金属表面处理有限责任公司 | A kind of stainless steel oxidation skin is without three acid cleaners and its cleaning method |
| CN109015122A (en) * | 2018-09-03 | 2018-12-18 | 安捷包装（苏州）股份有限公司 | A kind of rust prevention packaging method of metal product |
-
2013
- 2013-08-07 CN CN201310339894.2A patent/CN104342711A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015114481A1 (en) * | 2015-08-31 | 2017-03-02 | Nikolay Tzvetkov Tzvetkov | AQUEOUS-NEUTRAL DEROUGING, DEFROSTING, PASSIVATION AND DECONTAMINATION SOLUTIONS AND METHOD FOR THEIR USE |
| DE102015114481B4 (en) | 2015-08-31 | 2018-05-09 | Nikolay Tzvetkov Tzvetkov | AQUEOUS-NEUTRAL DEROUGING, DEFROSTING, PASSIVATION AND DECONTAMINATION SOLUTIONS AND METHOD FOR THEIR USE |
| CN107779882A (en) * | 2017-11-09 | 2018-03-09 | 合肥华清金属表面处理有限责任公司 | A kind of stainless steel oxidation skin is without three acid cleaners and its cleaning method |
| CN109015122A (en) * | 2018-09-03 | 2018-12-18 | 安捷包装（苏州）股份有限公司 | A kind of rust prevention packaging method of metal product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150211 |
|
| WD01 | Invention patent application deemed withdrawn after publication |