GB782039A - Process for the protection of copper and alloys thereof, and corrosion inhibiting compositions - Google Patents
Process for the protection of copper and alloys thereof, and corrosion inhibiting compositionsInfo
- Publication number
- GB782039A GB782039A GB26283/55A GB2628355A GB782039A GB 782039 A GB782039 A GB 782039A GB 26283/55 A GB26283/55 A GB 26283/55A GB 2628355 A GB2628355 A GB 2628355A GB 782039 A GB782039 A GB 782039A
- Authority
- GB
- United Kingdom
- Prior art keywords
- contain
- acid
- copper
- sulphonic
- guanidino
- 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
- 239000000203 mixture Substances 0.000 title abstract 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052802 copper Inorganic materials 0.000 title abstract 2
- 239000010949 copper Substances 0.000 title abstract 2
- 238000005260 corrosion Methods 0.000 title abstract 2
- 230000007797 corrosion Effects 0.000 title abstract 2
- 239000000956 alloy Substances 0.000 title 1
- 229910045601 alloy Inorganic materials 0.000 title 1
- 230000002401 inhibitory effect Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 3
- 239000003599 detergent Substances 0.000 abstract 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 2
- 239000000194 fatty acid Substances 0.000 abstract 2
- 229930195729 fatty acid Natural products 0.000 abstract 2
- 150000004665 fatty acids Chemical class 0.000 abstract 2
- 229920000151 polyglycol Polymers 0.000 abstract 2
- 239000010695 polyglycol Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- RWFZHFYWPYSEOZ-UHFFFAOYSA-N 1,2-diphenyl-N,N'-bis(triazin-4-yl)ethene-1,2-diamine Chemical compound N1=NN=C(C=C1)NC(=C(C1=CC=CC=C1)NC1=NN=NC=C1)C1=CC=CC=C1 RWFZHFYWPYSEOZ-UHFFFAOYSA-N 0.000 abstract 1
- JJWCTKUQWXYIIU-UHFFFAOYSA-N 2-Benzimidazolylguanidine Chemical compound C1=CC=C2NC(N=C(N)N)=NC2=C1 JJWCTKUQWXYIIU-UHFFFAOYSA-N 0.000 abstract 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 abstract 1
- 229910000881 Cu alloy Inorganic materials 0.000 abstract 1
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical class OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000004442 acylamino group Chemical group 0.000 abstract 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 abstract 1
- 150000008041 alkali metal carbonates Chemical class 0.000 abstract 1
- 239000012670 alkaline solution Substances 0.000 abstract 1
- 125000005055 alkyl alkoxy group Chemical group 0.000 abstract 1
- 125000004390 alkyl sulfonyl group Chemical group 0.000 abstract 1
- 125000000129 anionic group Chemical group 0.000 abstract 1
- 150000005840 aryl radicals Chemical class 0.000 abstract 1
- 125000004391 aryl sulfonyl group Chemical group 0.000 abstract 1
- 150000001642 boronic acid derivatives Chemical class 0.000 abstract 1
- 239000001768 carboxy methyl cellulose Substances 0.000 abstract 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 abstract 1
- 150000001735 carboxylic acids Chemical class 0.000 abstract 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000003841 chloride salts Chemical class 0.000 abstract 1
- 150000002170 ethers Chemical class 0.000 abstract 1
- 150000002191 fatty alcohols Chemical class 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Substances C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 abstract 1
- 125000001624 naphthyl group Chemical group 0.000 abstract 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- -1 perborates Chemical class 0.000 abstract 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N phosphonic acid group Chemical group P(O)(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 abstract 1
- 150000004760 silicates Chemical class 0.000 abstract 1
- 239000000344 soap Substances 0.000 abstract 1
- 235000019832 sodium triphosphate Nutrition 0.000 abstract 1
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical class C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 abstract 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 abstract 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 abstract 1
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
- C23F11/10—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 using organic inhibitors
- C23F11/14—Nitrogen-containing compounds
- C23F11/149—Heterocyclic compounds containing nitrogen as hetero atom
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
Detergent compositions contain 0.05-5 per cent, generally not more than 1 per cent, of a 2-guanidino-arylo-imidazole as an agent against the corrosion of copper and copper alloys in water or aqueous alkaline solutions. These compounds, which can contain as aryl radicals the benzene or naphthalene ring, may be further substituted, for example, by halogen or by alkyl alkoxy, nitro, acylamino, alkylsulphonyl, arylsulphonyl or sulphonic acid amide groups, but may not contain any group, such as the carboxylic, sulphonic or phosphonic acid group, which dissociates acid in water. The preferred compound is 2-guanidino-benzimidazole but many other suitable compounds are specified. The compositions may also contain alkali metal carbonates, borates, perborates, silicates, pyroand tripoly-phosphates, sulphates and chlorides, anionic sulphonated or sulphated detergents, non-ionic fatty alcohol and alleylphenol polyglycol ether detergents, fatty acid alkanolamides and polyglycol ethers thereof, sulphosuccinic acid esters, soap, fatty acids, carboxymethyl cellulose, and optical brighteners of the stilbene derivative type, such as one of the 4 : 41 bis(triazinylamino) - stilbene - 2 : 21 - di - sulphonic acid class.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH782039X | 1954-09-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB782039A true GB782039A (en) | 1957-08-28 |
Family
ID=4536301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB26283/55A Expired GB782039A (en) | 1954-09-16 | 1955-09-14 | Process for the protection of copper and alloys thereof, and corrosion inhibiting compositions |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB782039A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11572628B2 (en) | 2018-01-03 | 2023-02-07 | Ecolab Usa Inc. | Process and method for reducing metal corrosion in water |
-
1955
- 1955-09-14 GB GB26283/55A patent/GB782039A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11572628B2 (en) | 2018-01-03 | 2023-02-07 | Ecolab Usa Inc. | Process and method for reducing metal corrosion in water |
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