GB928087A - Gold plating - Google Patents
Gold platingInfo
- Publication number
- GB928087A GB928087A GB2261/62A GB226162A GB928087A GB 928087 A GB928087 A GB 928087A GB 2261/62 A GB2261/62 A GB 2261/62A GB 226162 A GB226162 A GB 226162A GB 928087 A GB928087 A GB 928087A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gold plating
- gold
- cyanide
- sel
- phosphite
- 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
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title abstract 3
- 239000010931 gold Substances 0.000 title abstract 3
- 229910052737 gold Inorganic materials 0.000 title abstract 3
- 238000007747 plating Methods 0.000 title abstract 3
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 abstract 1
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- 229920000388 Polyphosphate Polymers 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- IZLAVFWQHMDDGK-UHFFFAOYSA-N gold(1+);cyanide Chemical compound [Au+].N#[C-] IZLAVFWQHMDDGK-UHFFFAOYSA-N 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 1
- 239000010452 phosphate Substances 0.000 abstract 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 abstract 1
- 239000001205 polyphosphate Substances 0.000 abstract 1
- 235000011176 polyphosphates Nutrition 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
- C25D3/48—Electroplating: Baths therefor from solutions 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US133301A US3156635A (en) | 1961-08-23 | 1961-08-23 | Gold plating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB928087A true GB928087A (en) | 1963-06-06 |
Family
ID=22457931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2261/62A Expired GB928087A (en) | 1961-08-23 | 1962-01-22 | Gold plating |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3156635A (OSRAM) |
| BE (1) | BE620596A (OSRAM) |
| CH (1) | CH399863A (OSRAM) |
| DE (1) | DE1215467B (OSRAM) |
| GB (1) | GB928087A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4207149A (en) * | 1974-12-04 | 1980-06-10 | Engelhard Minerals & Chemicals Corporation | Gold electroplating solutions and processes |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3445352A (en) * | 1966-09-23 | 1969-05-20 | Western Electric Co | Gold electroplating process and solution |
| GB1294309A (en) | 1969-01-15 | 1972-10-25 | Pmd Chemicals Ltd | Electrodeposition of gold |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2176668A (en) * | 1938-02-10 | 1939-10-17 | Int Silver Co | Silver plating process |
| US2654702A (en) * | 1948-09-03 | 1953-10-06 | Dow Chemical Co | Electrodepostion of metal from alkaline cyanide bath |
| DE801312C (de) * | 1949-05-05 | 1950-11-23 | Pforzheimer Elektrizitäts - Gesellschaft m. b. H., Pforzheim | Verfahren zur elektrolvtischen Abscheidung von Gold und Goldlegierungen |
| US2978390A (en) * | 1957-07-22 | 1961-04-04 | Bell Telephone Labor Inc | Gold plating solutions |
-
0
- BE BE620596D patent/BE620596A/xx unknown
-
1961
- 1961-08-23 US US133301A patent/US3156635A/en not_active Expired - Lifetime
-
1962
- 1962-01-22 GB GB2261/62A patent/GB928087A/en not_active Expired
- 1962-02-07 DE DES77933A patent/DE1215467B/de active Pending
- 1962-07-19 CH CH872662A patent/CH399863A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4207149A (en) * | 1974-12-04 | 1980-06-10 | Engelhard Minerals & Chemicals Corporation | Gold electroplating solutions and processes |
Also Published As
| Publication number | Publication date |
|---|---|
| BE620596A (OSRAM) | |
| CH399863A (fr) | 1965-09-30 |
| DE1215467B (de) | 1966-04-28 |
| US3156635A (en) | 1964-11-10 |
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