CN103666396A - Corrosion-resistant anti-freezing solution for motor vehicles - Google Patents
Corrosion-resistant anti-freezing solution for motor vehicles Download PDFInfo
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- CN103666396A CN103666396A CN201310584272.6A CN201310584272A CN103666396A CN 103666396 A CN103666396 A CN 103666396A CN 201310584272 A CN201310584272 A CN 201310584272A CN 103666396 A CN103666396 A CN 103666396A
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- corrosion
- resistant anti
- freezing solution
- motor vehicles
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Abstract
The invention discloses a corrosion-resistant anti-freezing solution for motor vehicles, which comprises the following components in parts by weight: 1-2 parts of mercaptobenzothiazole, 2-3 parts of sodium hydroxide, 3-5 parts of calcium chloride, 20-30 parts of glycerine, 1-2 parts of triethanolamine, 0.1-0.2 part of a silicate stabilizer, and 20-30 parts of distilled water. The corrosion-resistant anti-freezing solution has the advantages that the components of the corrosion-resistant anti-freezing solution interacts with aluminium ions generated on the metal surface during corrosion through reactive groups on organic inhibiter molecules to form a precipitation film or an insoluble complex film, so that the corrosion inhibition effect is obtained.
Description
Technical field
The invention belongs to corrosion of metal and guard technology field, relate in particular to the corrosion-resistant deicing fluid of locomotive.
Background technology
At present, countries in the world are many to deicing fluid patent application, main component is ethylene glycol and water, and add sanitas, rust-preventive agent, stablizer, colors staining agent, individual other also added permeability-reducing admixture, for example Chinese patent 201110252501.5, but the potassium nitrite containing in inhibiter component is harmful to HUMAN HEALTH.If single with regard to regard to the corrosion mitigating effect of carbon steel, chromic salt, especially coordinates the chromic salt with poly-phosphate and zinc salt, remains so far ideal person in inhibiter.The U.S. is still applying it to a great extent.But chromic salt is poisonous, to environment.Therefore, worldwide oneself is replaced by (gathering) phosphoric acid salt gradually.But phosphoric acid salt is the nutrition source of microorganism in water, its discharge can cause body eutrophication, and result, from another point of view to environment.
Summary of the invention
The deficiency existing for prior art, technical problem to be solved by this invention is, provides that a kind of production cost is low, good freezing protection effect, and the high corrosion-resistant deicing fluid of locomotive of inhibition efficiency.
For solving the problems of the technologies described above, the technical solution used in the present invention is: the corrosion-resistant deicing fluid of a kind of locomotive, is comprised of the composition of following weight part:
1～2 part of mercaptobenzothiazole;
2～3 parts, sodium hydroxide;
3～5 parts, calcium chloride;
20～30 parts of glycerol;
1～2 part of trolamine;
0.1～0.2 part of silicate stabilizers;
20～30 parts of distilled water.
The advantage of the corrosion-resistant deicing fluid of locomotive of the present invention is: the aluminum ion of of the present invention anti-corrosion deicing fluid component by the metallic surface that generates in the reactive group on organic inhibitor molecular and corrosion process interacts and form precipitation membrane or insoluble coordination compound film plays corrosion inhibition.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further details;
Embodiment 1:
The corrosion-resistant deicing fluid of locomotive, is comprised of the composition of following weight part:
1～2 part of mercaptobenzothiazole;
2～3 parts, sodium hydroxide;
3～5 parts, calcium chloride;
20～30 parts of glycerol;
1～2 part of trolamine;
0.1～0.2 part of silicate stabilizers;
20～30 parts of distilled water.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present invention, the variation of making, remodeling, interpolation or replacement, all should belong to protection scope of the present invention.
Claims (1)
1. the corrosion-resistant deicing fluid of locomotive, is characterized in that, the composition of following weight part, consists of:
1～2 part of mercaptobenzothiazole;
2～3 parts, sodium hydroxide;
3～5 parts, calcium chloride;
20～30 parts of glycerol;
1～2 part of trolamine;
0.1～0.2 part of silicate stabilizers;
20～30 parts of distilled water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310584272.6A CN103666396A (en) | 2013-11-20 | 2013-11-20 | Corrosion-resistant anti-freezing solution for motor vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310584272.6A CN103666396A (en) | 2013-11-20 | 2013-11-20 | Corrosion-resistant anti-freezing solution for motor vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103666396A true CN103666396A (en) | 2014-03-26 |
Family
ID=50305187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310584272.6A Pending CN103666396A (en) | 2013-11-20 | 2013-11-20 | Corrosion-resistant anti-freezing solution for motor vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103666396A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104403643A (en) * | 2014-12-01 | 2015-03-11 | 张山 | Green low-carbon automobile anti-freezing solution |
| CN104531087A (en) * | 2014-12-01 | 2015-04-22 | 张山 | Superpolymer composite antifreezing solution |
-
2013
- 2013-11-20 CN CN201310584272.6A patent/CN103666396A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104403643A (en) * | 2014-12-01 | 2015-03-11 | 张山 | Green low-carbon automobile anti-freezing solution |
| CN104531087A (en) * | 2014-12-01 | 2015-04-22 | 张山 | Superpolymer composite antifreezing solution |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |
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| WD01 | Invention patent application deemed withdrawn after publication |