BE659267A - - Google Patents
Info
- Publication number
- BE659267A BE659267A BE659267DA BE659267A BE 659267 A BE659267 A BE 659267A BE 659267D A BE659267D A BE 659267DA BE 659267 A BE659267 A BE 659267A
- Authority
- BE
- Belgium
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
- C23F1/00—Etching metallic material by chemical means
- C23F1/10—Etching compositions
- C23F1/14—Aqueous compositions
- C23F1/42—Aqueous compositions containing a dispersed water-immiscible liquid
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- ing And Chemical Polishing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US390747A US3367875A (en) | 1964-08-19 | 1964-08-19 | Composition for etching copper and copper-containing alloys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE659267A true BE659267A (cs) | 1965-08-04 |
Family
ID=23543762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE659267D BE659267A (cs) | 1964-08-19 | 1965-02-04 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3367875A (cs) |
| BE (1) | BE659267A (cs) |
| GB (1) | GB1086272A (cs) |
| NL (1) | NL149539B (cs) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE400581B (sv) * | 1974-12-13 | 1978-04-03 | Nordnero Ab | Bad for kemisk polering av koppar och dess legeringar |
| US4007037A (en) * | 1975-07-09 | 1977-02-08 | General Electric Company | Composition and method for chemically etching copper elements |
| DE2531163C2 (de) * | 1975-07-11 | 1985-05-15 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur Verbesserung der Lötbarkeit elektrischer Leiterplatten |
| EP2754732B1 (en) * | 2013-01-15 | 2015-03-11 | ATOTECH Deutschland GmbH | Aqueous composition for etching of copper and copper alloys |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3083793A (en) * | 1959-09-21 | 1963-04-02 | Brout Robert Benedict | Membrane sustained roof structure |
| US3232884A (en) * | 1961-05-31 | 1966-02-01 | Lemaire Emile | Baths for photogravure process |
| NL130705C (cs) * | 1961-06-22 | |||
| US3251777A (en) * | 1964-03-02 | 1966-05-17 | Dow Chemical Co | Powderless etching bath |
-
1964
- 1964-08-19 US US390747A patent/US3367875A/en not_active Expired - Lifetime
-
1965
- 1965-01-19 NL NL656500648A patent/NL149539B/xx unknown
- 1965-02-04 BE BE659267D patent/BE659267A/xx unknown
- 1965-05-26 GB GB22392/65A patent/GB1086272A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6500648A (cs) | 1966-02-21 |
| NL149539B (nl) | 1976-05-17 |
| GB1086272A (en) | 1967-10-04 |
| US3367875A (en) | 1968-02-06 |