GB1386736A - Process and electrolyte for electroplating copper - Google Patents
Process and electrolyte for electroplating copperInfo
- Publication number
- GB1386736A GB1386736A GB841073A GB841073A GB1386736A GB 1386736 A GB1386736 A GB 1386736A GB 841073 A GB841073 A GB 841073A GB 841073 A GB841073 A GB 841073A GB 1386736 A GB1386736 A GB 1386736A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrolyte
- electroplating copper
- feb
- copper plating
- substituted urea
- 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 3
- 229910052802 copper Inorganic materials 0.000 title abstract 3
- 239000010949 copper Substances 0.000 title abstract 3
- 239000003792 electrolyte Substances 0.000 title abstract 3
- 238000009713 electroplating Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000004202 carbamide Substances 0.000 abstract 2
- 238000007747 plating Methods 0.000 abstract 2
- 150000003672 ureas Chemical class 0.000 abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/38—Electroplating: Baths therefor from solutions of copper
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722208198 DE2208198A1 (de) | 1972-02-22 | 1972-02-22 | Saures galvanisches kupferbad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1386736A true GB1386736A (en) | 1975-03-12 |
Family
ID=5836674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB841073A Expired GB1386736A (en) | 1972-02-22 | 1973-02-21 | Process and electrolyte for electroplating copper |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT321661B (enExample) |
| BE (1) | BE795656A (enExample) |
| DE (1) | DE2208198A1 (enExample) |
| FR (1) | FR2173120B1 (enExample) |
| GB (1) | GB1386736A (enExample) |
| IT (1) | IT979329B (enExample) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE975247C (de) * | 1952-07-19 | 1961-10-12 | Dehydag Gmbh | Verfahren zur Herstellung feinkoerniger galvanischer Kupferniederschlaege |
-
0
- BE BE795656D patent/BE795656A/xx unknown
-
1972
- 1972-02-22 DE DE19722208198 patent/DE2208198A1/de active Pending
-
1973
- 1973-02-09 AT AT118973A patent/AT321661B/de not_active IP Right Cessation
- 1973-02-21 GB GB841073A patent/GB1386736A/en not_active Expired
- 1973-02-21 IT IT2064973A patent/IT979329B/it active
- 1973-02-21 FR FR7306109A patent/FR2173120B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2208198A1 (de) | 1973-09-06 |
| AT321661B (de) | 1975-04-10 |
| BE795656A (fr) | 1973-06-18 |
| FR2173120A1 (enExample) | 1973-10-05 |
| FR2173120B1 (enExample) | 1976-11-05 |
| IT979329B (it) | 1974-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
| PCNP | Patent ceased through non-payment of renewal fee |