GB963365A - Improvements in and relating to etching copper plates - Google Patents
Improvements in and relating to etching copper platesInfo
- Publication number
- GB963365A GB963365A GB30165/61A GB3016561A GB963365A GB 963365 A GB963365 A GB 963365A GB 30165/61 A GB30165/61 A GB 30165/61A GB 3016561 A GB3016561 A GB 3016561A GB 963365 A GB963365 A GB 963365A
- Authority
- GB
- United Kingdom
- Prior art keywords
- copper plates
- relating
- etching copper
- copper
- electrolyte
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title abstract 4
- 229910052802 copper Inorganic materials 0.000 title abstract 4
- 239000010949 copper Substances 0.000 title abstract 4
- 238000005530 etching Methods 0.000 title 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- 239000003792 electrolyte Substances 0.000 abstract 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 2
- 229910052753 mercury Inorganic materials 0.000 abstract 2
- 239000004160 Ammonium persulphate Substances 0.000 abstract 1
- 239000012190 activator Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 abstract 1
- 235000019395 ammonium persulphate Nutrition 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 230000000873 masking effect Effects 0.000 abstract 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/02—Etching
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- ing And Chemical Polishing (AREA)
- Manufacturing Of Printed Circuit Boards (AREA)
- Electrolytic Production Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51280A US3129153A (en) | 1960-08-23 | 1960-08-23 | Dissolution of copper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB963365A true GB963365A (en) | 1964-07-08 |
Family
ID=21970340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30165/61A Expired GB963365A (en) | 1960-08-23 | 1961-08-22 | Improvements in and relating to etching copper plates |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3129153A (xx) |
| GB (1) | GB963365A (xx) |
| NL (1) | NL268373A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4264418A (en) * | 1978-09-19 | 1981-04-28 | Kilene Corp. | Method for detersifying and oxide coating removal |
| US5098533A (en) * | 1991-02-06 | 1992-03-24 | International Business Machines Corp. | Electrolytic method for the etch back of encapsulated copper-Invar-copper core structures |
| SE519898C2 (sv) * | 2001-09-10 | 2003-04-22 | Obducat Ab | Sätt att etsa koppar på kort samt anordning och elektrolyt för utförande av sättet |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1082596A (en) * | 1912-04-02 | 1913-12-30 | Isidor Kitsee | Treating metal-carrying ores. |
| GB486107A (en) * | 1936-09-28 | 1938-05-30 | Kevin William Caton Webb | Improvements relating to colour-photography |
| US2361680A (en) * | 1941-06-18 | 1944-10-31 | Bell Telephone Labor Inc | Method of reducing edge leakage in metal oxide-metal rectifiers |
| GB635583A (en) * | 1946-03-12 | 1950-04-12 | Claes Borge Aller | Improvements in the production of printing formes |
| US2596307A (en) * | 1947-11-05 | 1952-05-13 | Charles Litzenberg | Process of electrostripping electrodeposited metals |
| US2647864A (en) * | 1952-05-29 | 1953-08-04 | Daniel L Goffredo | Etching process |
| US2843538A (en) * | 1954-10-01 | 1958-07-15 | Haugen Ole Wilhelm | Electrolytic process for leaching precious metals |
-
0
- NL NL268373D patent/NL268373A/xx unknown
-
1960
- 1960-08-23 US US51280A patent/US3129153A/en not_active Expired - Lifetime
-
1961
- 1961-08-22 GB GB30165/61A patent/GB963365A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL268373A (xx) | |
| US3129153A (en) | 1964-04-14 |
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