GB759258A - Improvements in or relating to corrosion inhibitor-anti-scale or corrosion inhibitor-anti-scale anti-freeze mixture for liquids in contact with metal parts - Google Patents
Improvements in or relating to corrosion inhibitor-anti-scale or corrosion inhibitor-anti-scale anti-freeze mixture for liquids in contact with metal partsInfo
- Publication number
- GB759258A GB759258A GB22642/52A GB2264252A GB759258A GB 759258 A GB759258 A GB 759258A GB 22642/52 A GB22642/52 A GB 22642/52A GB 2264252 A GB2264252 A GB 2264252A GB 759258 A GB759258 A GB 759258A
- Authority
- GB
- United Kingdom
- Prior art keywords
- scale
- corrosion inhibitor
- contact
- metal parts
- liquids
- 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.)
- Expired
Links
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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
759,258. Preventing corrosion and incrustation. SOC. ANON. DES USINES CHAUSSON. Sept. 9, 1952 [Sept. 10, 1951], No. 22642/52. Class 123(1) [Also in Group XIII] A composition for inhibiting corrosion and preventing formation of scale on metal parts in contact with liquid comprises an anti-scale product consisting of (a) a cellulose ether, or (b) triglycolamidic acid or a salt thereof, or (c) iminotetracetic ethylene, or (d) water-soluble salts of complex compounds of phosphoric acid, and an inhibitor mixed with one or more borates, e.g. borax, and/or with one or more higher metal oxides e.g. of bismuth or manganese. The above composition may be added to an anti-freeze liquid or glycol or polyalcohol or a derivative thereof. The cellulose ether may be methyl- or ethylcellulose or carboxymethyl cellulose. and the phosphoric acid salt may be an alkaine hexametaphoshate. The inhibitor may be a chromate, dichromate or nitrite, e.g. an alkaline chromate.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR759258X | 1951-09-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB759258A true GB759258A (en) | 1956-10-17 |
Family
ID=9167143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB22642/52A Expired GB759258A (en) | 1951-09-10 | 1952-09-09 | Improvements in or relating to corrosion inhibitor-anti-scale or corrosion inhibitor-anti-scale anti-freeze mixture for liquids in contact with metal parts |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB759258A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2992185A (en) * | 1957-09-19 | 1961-07-11 | Du Pont | Aqueous emulsion concentrate for use in conditioning automobile cooling system liquids |
-
1952
- 1952-09-09 GB GB22642/52A patent/GB759258A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2992185A (en) * | 1957-09-19 | 1961-07-11 | Du Pont | Aqueous emulsion concentrate for use in conditioning automobile cooling system liquids |
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