GB1177373A - Improvements in or relating to gold electroplating - Google Patents
Improvements in or relating to gold electroplatingInfo
- Publication number
- GB1177373A GB1177373A GB300067A GB300067A GB1177373A GB 1177373 A GB1177373 A GB 1177373A GB 300067 A GB300067 A GB 300067A GB 300067 A GB300067 A GB 300067A GB 1177373 A GB1177373 A GB 1177373A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gold
- acid
- solution
- jan
- electro
- 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
- 238000009713 electroplating Methods 0.000 title abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 5
- 239000000243 solution Substances 0.000 abstract 3
- 229910001020 Au alloy Inorganic materials 0.000 abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 2
- 239000010953 base metal Substances 0.000 abstract 2
- XPPKVPWEQAFLFU-UHFFFAOYSA-N diphosphoric acid Chemical compound OP(O)(=O)OP(O)(O)=O XPPKVPWEQAFLFU-UHFFFAOYSA-N 0.000 abstract 2
- 238000004070 electrodeposition Methods 0.000 abstract 2
- 239000003353 gold alloy Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 229910001369 Brass Inorganic materials 0.000 abstract 1
- 229920000388 Polyphosphate Polymers 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- -1 alkali metal gold cyanide Chemical class 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 abstract 1
- 239000010951 brass Substances 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- 235000011180 diphosphates Nutrition 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 239000008151 electrolyte solution Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 1
- 235000011007 phosphoric acid Nutrition 0.000 abstract 1
- 239000001205 polyphosphate Substances 0.000 abstract 1
- 235000011176 polyphosphates Nutrition 0.000 abstract 1
- 229920000137 polyphosphoric acid Polymers 0.000 abstract 1
- 229940048084 pyrophosphate Drugs 0.000 abstract 1
- 229940005657 pyrophosphoric acid Drugs 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- VKFFEYLSKIYTSJ-UHFFFAOYSA-N tetraazanium;phosphonato phosphate Chemical compound [NH4+].[NH4+].[NH4+].[NH4+].[O-]P([O-])(=O)OP([O-])([O-])=O VKFFEYLSKIYTSJ-UHFFFAOYSA-N 0.000 abstract 1
- UNXRWKVEANCORM-UHFFFAOYSA-N triphosphoric acid Chemical compound OP(O)(=O)OP(O)(=O)OP(O)(O)=O UNXRWKVEANCORM-UHFFFAOYSA-N 0.000 abstract 1
- 229940048102 triphosphoric acid Drugs 0.000 abstract 1
- 229910052725 zinc Inorganic materials 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
-
- 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 |
|---|---|---|---|
| US52204866A | 1966-01-21 | 1966-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1177373A true GB1177373A (en) | 1970-01-14 |
Family
ID=24079247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB300067A Expired GB1177373A (en) | 1966-01-21 | 1967-01-19 | Improvements in or relating to gold electroplating |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE692993A (enrdf_load_stackoverflow) |
| CH (1) | CH480444A (enrdf_load_stackoverflow) |
| DE (1) | DE1621067A1 (enrdf_load_stackoverflow) |
| FR (1) | FR1508634A (enrdf_load_stackoverflow) |
| GB (1) | GB1177373A (enrdf_load_stackoverflow) |
| NL (1) | NL6700953A (enrdf_load_stackoverflow) |
| SE (1) | SE312708B (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1184904A3 (en) * | 2000-08-23 | 2006-05-17 | Acqutek Semiconductor & Technology Co. Ltd. | Substrate for manufacturing a semiconductor device with three element alloy |
| US8142639B2 (en) * | 2006-08-21 | 2012-03-27 | Rohm And Haas Electronic Materials Llc | Hard gold alloy plating bath |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0028684A1 (en) * | 1979-09-06 | 1981-05-20 | Western Electric Company, Incorporated | Manufacture and aftertreatment of an article plated with gold, and article obtained thereby |
| EP0025220A1 (en) * | 1979-09-06 | 1981-03-18 | Western Electric Company, Incorporated | Additive-free hard gold electroplating and resulting product |
-
1967
- 1967-01-19 SE SE84367A patent/SE312708B/xx unknown
- 1967-01-19 GB GB300067A patent/GB1177373A/en not_active Expired
- 1967-01-19 FR FR91746A patent/FR1508634A/fr not_active Expired
- 1967-01-20 DE DE19671621067 patent/DE1621067A1/de active Pending
- 1967-01-20 BE BE692993D patent/BE692993A/xx unknown
- 1967-01-20 CH CH86267A patent/CH480444A/de not_active IP Right Cessation
- 1967-01-20 NL NL6700953A patent/NL6700953A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1184904A3 (en) * | 2000-08-23 | 2006-05-17 | Acqutek Semiconductor & Technology Co. Ltd. | Substrate for manufacturing a semiconductor device with three element alloy |
| US8142639B2 (en) * | 2006-08-21 | 2012-03-27 | Rohm And Haas Electronic Materials Llc | Hard gold alloy plating bath |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1508634A (fr) | 1968-01-05 |
| NL6700953A (enrdf_load_stackoverflow) | 1967-07-24 |
| CH480444A (de) | 1969-10-31 |
| DE1621067A1 (de) | 1971-04-22 |
| BE692993A (enrdf_load_stackoverflow) | 1967-07-20 |
| SE312708B (enrdf_load_stackoverflow) | 1969-07-21 |
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