GB1506496A - Gold plating baths - Google Patents
Gold plating bathsInfo
- Publication number
- GB1506496A GB1506496A GB16105/75A GB1610575A GB1506496A GB 1506496 A GB1506496 A GB 1506496A GB 16105/75 A GB16105/75 A GB 16105/75A GB 1610575 A GB1610575 A GB 1610575A GB 1506496 A GB1506496 A GB 1506496A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plating
- ammonium
- alkali metal
- cyanide
- bath
- 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
- 239000010931 gold Substances 0.000 title abstract 6
- 238000007747 plating Methods 0.000 title abstract 4
- 229910052737 gold Inorganic materials 0.000 title abstract 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 3
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 abstract 3
- 229920000388 Polyphosphate Polymers 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 229910052783 alkali metal Inorganic materials 0.000 abstract 3
- 150000001340 alkali metals Chemical class 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 3
- 239000001205 polyphosphate Substances 0.000 abstract 3
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 2
- 150000002500 ions Chemical class 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229910052700 potassium Inorganic materials 0.000 abstract 2
- 229910052708 sodium Inorganic materials 0.000 abstract 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 1
- 229910001369 Brass Inorganic materials 0.000 abstract 1
- 101100283604 Caenorhabditis elegans pigk-1 gene Proteins 0.000 abstract 1
- 241000080590 Niso Species 0.000 abstract 1
- 238000005275 alloying Methods 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 229910052785 arsenic Inorganic materials 0.000 abstract 1
- 239000010951 brass Substances 0.000 abstract 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 abstract 1
- 235000011180 diphosphates Nutrition 0.000 abstract 1
- 238000007772 electroless plating Methods 0.000 abstract 1
- 238000009713 electroplating Methods 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 150000004885 piperazines Chemical class 0.000 abstract 1
- 235000011176 polyphosphates Nutrition 0.000 abstract 1
- 235000019832 sodium triphosphate Nutrition 0.000 abstract 1
- 229940066771 systemic antihistamines piperazine derivative Drugs 0.000 abstract 1
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 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 |
|---|---|---|---|
| US462268A US3898137A (en) | 1974-04-19 | 1974-04-19 | Method of electroplating gold and gold plating baths containing an amido-polyphosphate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1506496A true GB1506496A (en) | 1978-04-05 |
Family
ID=23835821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16105/75A Expired GB1506496A (en) | 1974-04-19 | 1975-04-18 | Gold plating baths |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3898137A (enrdf_load_stackoverflow) |
| JP (1) | JPS5510672B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1043734A (enrdf_load_stackoverflow) |
| CH (1) | CH606504A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2516252C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2268093B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1506496A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| 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 |
| JPH04107279U (ja) * | 1991-02-25 | 1992-09-16 | 株式会社学習研究社 | カード学習器 |
| US5277790A (en) * | 1992-07-10 | 1994-01-11 | Technic Incorporated | Non-cyanide electroplating solution for gold or alloys thereof |
| US5454876A (en) * | 1994-08-02 | 1995-10-03 | 21St Century Companies, Inc. | Process for reducing lead leachate in brass plumbing components |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2122122A (en) * | 1935-11-25 | 1938-06-28 | Victor Chemical Works | Water softener |
| JPS4953543A (enrdf_load_stackoverflow) * | 1972-09-28 | 1974-05-24 |
-
1974
- 1974-04-19 US US462268A patent/US3898137A/en not_active Expired - Lifetime
-
1975
- 1975-04-11 CH CH461375A patent/CH606504A5/xx not_active IP Right Cessation
- 1975-04-14 DE DE2516252A patent/DE2516252C3/de not_active Expired
- 1975-04-16 FR FR7511864A patent/FR2268093B1/fr not_active Expired
- 1975-04-18 CA CA224,943A patent/CA1043734A/en not_active Expired
- 1975-04-18 GB GB16105/75A patent/GB1506496A/en not_active Expired
- 1975-04-19 JP JP4807975A patent/JPS5510672B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3898137A (en) | 1975-08-05 |
| FR2268093B1 (enrdf_load_stackoverflow) | 1978-06-30 |
| DE2516252C3 (de) | 1980-01-10 |
| JPS50143734A (enrdf_load_stackoverflow) | 1975-11-19 |
| DE2516252B2 (de) | 1979-05-17 |
| JPS5510672B2 (enrdf_load_stackoverflow) | 1980-03-18 |
| FR2268093A1 (enrdf_load_stackoverflow) | 1975-11-14 |
| CH606504A5 (enrdf_load_stackoverflow) | 1978-10-31 |
| DE2516252A1 (de) | 1975-11-20 |
| CA1043734A (en) | 1978-12-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |