GB1069391A - Treatment of metal surfaces to inhibit tarnishing or corrosion thereof - Google Patents
Treatment of metal surfaces to inhibit tarnishing or corrosion thereofInfo
- Publication number
- GB1069391A GB1069391A GB308364A GB308364A GB1069391A GB 1069391 A GB1069391 A GB 1069391A GB 308364 A GB308364 A GB 308364A GB 308364 A GB308364 A GB 308364A GB 1069391 A GB1069391 A GB 1069391A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixture
- solution
- ferricyanide
- benzotriazole
- corrosion
- 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
- 238000005260 corrosion Methods 0.000 title abstract 2
- 230000007797 corrosion Effects 0.000 title abstract 2
- 238000005494 tarnishing Methods 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 6
- 239000012964 benzotriazole Substances 0.000 abstract 5
- -1 benzotriazole compound Chemical class 0.000 abstract 5
- 239000000243 solution Substances 0.000 abstract 4
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 abstract 2
- YAGKRVSRTSUGEY-UHFFFAOYSA-N ferricyanide Chemical compound [Fe+3].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] YAGKRVSRTSUGEY-UHFFFAOYSA-N 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 229910000881 Cu alloy Inorganic materials 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000344 soap Substances 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
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)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB308364A GB1069391A (en) | 1964-01-24 | 1964-01-24 | Treatment of metal surfaces to inhibit tarnishing or corrosion thereof |
| CH67865A CH443841A (de) | 1964-01-24 | 1965-01-18 | Verfahren zur Hemmung der Korrosion von Kupfer- und Kupferlegierungsoberflächen |
| DE19651521759 DE1521759C (de) | 1964-01-24 | 1965-01-22 | Mittel zur Hemmung der Korrosion von Kupfer und Kupferlegierungsober flachen |
| BE658763D BE658763A (enrdf_load_html_response) | 1964-01-24 | 1965-01-25 | |
| FR3078A FR1421975A (fr) | 1964-01-24 | 1965-01-30 | Inhibiteurs de corrosion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB308364A GB1069391A (en) | 1964-01-24 | 1964-01-24 | Treatment of metal surfaces to inhibit tarnishing or corrosion thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1069391A true GB1069391A (en) | 1967-05-17 |
Family
ID=9751649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB308364A Expired GB1069391A (en) | 1964-01-24 | 1964-01-24 | Treatment of metal surfaces to inhibit tarnishing or corrosion thereof |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE658763A (enrdf_load_html_response) |
| CH (1) | CH443841A (enrdf_load_html_response) |
| FR (1) | FR1421975A (enrdf_load_html_response) |
| GB (1) | GB1069391A (enrdf_load_html_response) |
-
1964
- 1964-01-24 GB GB308364A patent/GB1069391A/en not_active Expired
-
1965
- 1965-01-18 CH CH67865A patent/CH443841A/de unknown
- 1965-01-25 BE BE658763D patent/BE658763A/xx unknown
- 1965-01-30 FR FR3078A patent/FR1421975A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE658763A (enrdf_load_html_response) | 1965-07-26 |
| DE1521759A1 (de) | 1969-09-25 |
| FR1421975A (fr) | 1965-12-17 |
| CH443841A (de) | 1967-09-15 |
| DE1521759B2 (de) | 1972-11-16 |
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