CH590937A5 - - Google Patents
Info
- Publication number
- CH590937A5 CH590937A5 CH1717873A CH1717873A CH590937A5 CH 590937 A5 CH590937 A5 CH 590937A5 CH 1717873 A CH1717873 A CH 1717873A CH 1717873 A CH1717873 A CH 1717873A CH 590937 A5 CH590937 A5 CH 590937A5
- Authority
- CH
- Switzerland
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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/60—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using alkaline aqueous solutions with pH greater than 8
- C23C22/63—Treatment of copper or alloys based thereon
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Chemical Treatment Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT1060172A AT322318B (de) | 1972-12-13 | 1972-12-13 | Verfahren zum schutz von kupferoberflaechen gegen korrosion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH590937A5 true CH590937A5 (de) | 1977-08-31 |
Family
ID=3623456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1717873A CH590937A5 (de) | 1972-12-13 | 1973-12-07 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3900348A (de) |
| AT (1) | AT322318B (de) |
| CH (1) | CH590937A5 (de) |
| DE (1) | DE2361529A1 (de) |
| GB (1) | GB1403157A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5244739A (en) * | 1975-10-07 | 1977-04-08 | Nissan Motor | Steel pipe |
| US4717439A (en) * | 1985-10-24 | 1988-01-05 | Enthone, Incorporated | Process for the treatment of copper oxide in the preparation of printed circuit boards |
| DE102006054761A1 (de) * | 2006-11-14 | 2008-05-15 | Hansgrohe Ag | Bereitstellung von wasserführenden Bauteilen aus Messinglegierungen mit verringerter Metallionenfreisetzung |
| US8511370B2 (en) * | 2008-11-21 | 2013-08-20 | Caterpillar Inc. | Heat exchanger including selectively activated cathodic protection useful in sulfide contaminated environments |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2266378A (en) * | 1938-10-19 | 1941-12-16 | Standard Oil Co California | Treatment of metallic frictional surfaces |
| US2876148A (en) * | 1954-10-05 | 1959-03-03 | Singer Fritz | Cold working metals coated with colloidal sulfur |
| US3062612A (en) * | 1959-04-25 | 1962-11-06 | Inst Francais Du Petrole | Method of protecting metals against electrochemical corrosion of the acidic type |
-
1972
- 1972-12-13 AT AT1060172A patent/AT322318B/de not_active IP Right Cessation
-
1973
- 1973-12-07 CH CH1717873A patent/CH590937A5/xx not_active IP Right Cessation
- 1973-12-11 US US423684A patent/US3900348A/en not_active Expired - Lifetime
- 1973-12-11 DE DE2361529A patent/DE2361529A1/de active Pending
- 1973-12-12 GB GB5753073A patent/GB1403157A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2361529A1 (de) | 1974-06-27 |
| US3900348A (en) | 1975-08-19 |
| GB1403157A (en) | 1975-08-13 |
| AT322318B (de) | 1975-05-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |