DE2208198A1 - Saures galvanisches kupferbad - Google Patents
Saures galvanisches kupferbadInfo
- Publication number
- DE2208198A1 DE2208198A1 DE19722208198 DE2208198A DE2208198A1 DE 2208198 A1 DE2208198 A1 DE 2208198A1 DE 19722208198 DE19722208198 DE 19722208198 DE 2208198 A DE2208198 A DE 2208198A DE 2208198 A1 DE2208198 A1 DE 2208198A1
- Authority
- DE
- Germany
- Prior art keywords
- copper bath
- copper
- bath
- content
- 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.)
- Pending
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims description 18
- 229910052802 copper Inorganic materials 0.000 title claims description 15
- 239000010949 copper Substances 0.000 title claims description 15
- 239000002253 acid Substances 0.000 title claims description 5
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 12
- 239000004202 carbamide Substances 0.000 claims description 5
- 150000003460 sulfonic acids Chemical class 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000000080 wetting agent Substances 0.000 claims description 3
- 238000009713 electroplating Methods 0.000 claims description 2
- 125000004414 alkyl thio group Chemical group 0.000 claims 1
- 150000003672 ureas Chemical class 0.000 claims 1
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 9
- 230000002378 acidificating effect Effects 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- YVGGHNCTFXOJCH-UHFFFAOYSA-N DDT Chemical compound C1=CC(Cl)=CC=C1C(C(Cl)(Cl)Cl)C1=CC=C(Cl)C=C1 YVGGHNCTFXOJCH-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- -1 chlorine ions Chemical class 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- 150000003585 thioureas Chemical class 0.000 description 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)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE795656D BE795656A (fr) | 1972-02-22 | Bain acide de brillantage galvanique au cuivre | |
| DE19722208198 DE2208198A1 (de) | 1972-02-22 | 1972-02-22 | Saures galvanisches kupferbad |
| AT118973A AT321661B (de) | 1972-02-22 | 1973-02-09 | Saures galvanisches Kupferbad |
| IT2064973A IT979329B (it) | 1972-02-22 | 1973-02-21 | Bagno galvanico acido di rame |
| GB841073A GB1386736A (en) | 1972-02-22 | 1973-02-21 | Process and electrolyte for electroplating copper |
| FR7306109A FR2173120B1 (enExample) | 1972-02-22 | 1973-02-21 | |
| US510025A US3923613A (en) | 1972-02-22 | 1974-09-27 | Acidic galvanic copper bath |
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 |
|---|---|
| DE2208198A1 true DE2208198A1 (de) | 1973-09-06 |
Family
ID=5836674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722208198 Pending DE2208198A1 (de) | 1972-02-22 | 1972-02-22 | Saures galvanisches kupferbad |
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 |
|---|---|
| GB1386736A (en) | 1975-03-12 |
| 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 |
|---|---|---|---|
| OHN | Withdrawal |