FR2152854A1 - Plating solutions - cyanide free plating solution for deposition of gold/palladium alloys - Google Patents
Plating solutions - cyanide free plating solution for deposition of gold/palladium alloysInfo
- Publication number
- FR2152854A1 FR2152854A1 FR7232183A FR7232183A FR2152854A1 FR 2152854 A1 FR2152854 A1 FR 2152854A1 FR 7232183 A FR7232183 A FR 7232183A FR 7232183 A FR7232183 A FR 7232183A FR 2152854 A1 FR2152854 A1 FR 2152854A1
- Authority
- FR
- France
- Prior art keywords
- plating
- gold
- deposition
- plating solution
- cyanide free
- 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.)
- Granted
Links
- 238000007747 plating Methods 0.000 title abstract 5
- 239000010931 gold Substances 0.000 title abstract 2
- 229910001020 Au alloy Inorganic materials 0.000 title 1
- 229910001252 Pd alloy Inorganic materials 0.000 title 1
- 230000008021 deposition Effects 0.000 title 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical group [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 abstract 3
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 229910052788 barium Inorganic materials 0.000 abstract 1
- 239000006172 buffering agent Substances 0.000 abstract 1
- 239000002738 chelating agent Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 238000005034 decoration Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 150000001455 metallic ions Chemical class 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 1
- 235000006408 oxalic acid Nutrition 0.000 abstract 1
- 235000011007 phosphoric acid Nutrition 0.000 abstract 1
- 229920000768 polyamine Polymers 0.000 abstract 1
- RRDWZGMHSCBIGX-UHFFFAOYSA-J potassium;gold(3+);disulfite Chemical compound [K+].[Au+3].[O-]S([O-])=O.[O-]S([O-])=O RRDWZGMHSCBIGX-UHFFFAOYSA-J 0.000 abstract 1
- 150000003839 salts Chemical class 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
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
- C25D3/62—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of gold
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)
- Chemically Coating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1302471A CH534215A (fr) | 1971-09-06 | 1971-09-06 | Bain électrolytique pour l'électrodéposition d'alliages d'or et une utilisation de celui-ci |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2152854A1 true FR2152854A1 (en) | 1973-04-27 |
| FR2152854B1 FR2152854B1 (OSRAM) | 1976-08-13 |
Family
ID=4388617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7232183A Granted FR2152854A1 (en) | 1971-09-06 | 1972-09-08 | Plating solutions - cyanide free plating solution for deposition of gold/palladium alloys |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH534215A (OSRAM) |
| DE (1) | DE2244437C3 (OSRAM) |
| FR (1) | FR2152854A1 (OSRAM) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5333945B2 (OSRAM) * | 1973-11-27 | 1978-09-18 | ||
| JPS5148731A (en) * | 1974-10-24 | 1976-04-27 | Nippon Dento Kogyo Kk | Kin parajiumugokinmetsukiho |
| JPS5156241A (en) * | 1974-11-11 | 1976-05-17 | Citizen Watch Co Ltd | Meganeno fureemu |
| US4048023A (en) * | 1976-06-09 | 1977-09-13 | Oxy Metal Industries Corporation | Electrodeposition of gold-palladium alloys |
| US4366035A (en) | 1979-04-24 | 1982-12-28 | Engelhard Corporation | Electrodeposition of gold alloys |
| AU5711380A (en) * | 1979-04-24 | 1980-10-30 | Engelhard Industries Ltd. | Electrodeposition of white gold alloy |
| AU5711280A (en) * | 1979-04-24 | 1980-10-30 | Engelhard Industries Ltd. | Electrodeposition of a pink gold alloy |
| US4278514A (en) * | 1980-02-12 | 1981-07-14 | Technic, Inc. | Bright palladium electrodeposition solution |
| JPS57120644A (en) * | 1981-01-16 | 1982-07-27 | Citizen Watch Co Ltd | Gold alloy with pinkish color tone |
| DE3266736D1 (en) * | 1981-02-27 | 1985-11-14 | Western Electric Co | Palladium and palladium alloys electroplating procedure |
| US4486274A (en) * | 1981-02-27 | 1984-12-04 | At&T Bell Laboratories | Palladium plating prodedure |
| JPS571873U (OSRAM) * | 1981-05-26 | 1982-01-07 | ||
| JPS56172823U (OSRAM) * | 1981-05-26 | 1981-12-21 | ||
| US5277790A (en) * | 1992-07-10 | 1994-01-11 | Technic Incorporated | Non-cyanide electroplating solution for gold or alloys thereof |
| JP4945193B2 (ja) | 2006-08-21 | 2012-06-06 | ローム・アンド・ハース・エレクトロニック・マテリアルズ，エル．エル．シー． | 硬質金合金めっき液 |
-
1971
- 1971-09-06 CH CH1302471A patent/CH534215A/fr not_active IP Right Cessation
-
1972
- 1972-09-06 DE DE19722244437 patent/DE2244437C3/de not_active Expired
- 1972-09-08 FR FR7232183A patent/FR2152854A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CH534215A (fr) | 1973-02-28 |
| DE2244437A1 (de) | 1973-03-15 |
| FR2152854B1 (OSRAM) | 1976-08-13 |
| DE2244437B2 (de) | 1978-02-09 |
| DE2244437C3 (de) | 1978-09-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| CD | Change of name or company name | ||
| TP | Transmission of property | ||
| ST | Notification of lapse |