CA1272160A - Gold alloy plating bath and process - Google Patents
Gold alloy plating bath and processInfo
- Publication number
- CA1272160A CA1272160A CA000472996A CA472996A CA1272160A CA 1272160 A CA1272160 A CA 1272160A CA 000472996 A CA000472996 A CA 000472996A CA 472996 A CA472996 A CA 472996A CA 1272160 A CA1272160 A CA 1272160A
- Authority
- CA
- Canada
- Prior art keywords
- bath
- gold
- amount
- nickel
- present
- 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
- 238000007747 plating Methods 0.000 title claims abstract description 23
- 229910001020 Au alloy Inorganic materials 0.000 title claims abstract description 7
- 239000003353 gold alloy Substances 0.000 title claims abstract description 7
- 238000000034 method Methods 0.000 title claims description 8
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims abstract description 42
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims abstract description 26
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000010931 gold Substances 0.000 claims abstract description 15
- 229910052737 gold Inorganic materials 0.000 claims abstract description 15
- 235000006408 oxalic acid Nutrition 0.000 claims abstract description 14
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims abstract description 13
- 235000019253 formic acid Nutrition 0.000 claims abstract description 13
- 229910052751 metal Inorganic materials 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims abstract description 10
- 239000000758 substrate Substances 0.000 claims abstract description 7
- 238000005275 alloying Methods 0.000 claims abstract description 6
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 claims abstract description 6
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 claims abstract description 6
- 230000008021 deposition Effects 0.000 claims abstract description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 24
- 229910052759 nickel Inorganic materials 0.000 claims description 12
- 238000004070 electrodeposition Methods 0.000 claims description 5
- 238000000151 deposition Methods 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- ZBKIUFWVEIBQRT-UHFFFAOYSA-N gold(1+) Chemical class [Au+] ZBKIUFWVEIBQRT-UHFFFAOYSA-N 0.000 claims description 3
- RJQXEKDIFMGQLT-UHFFFAOYSA-N N.[Au]C#N Chemical compound N.[Au]C#N RJQXEKDIFMGQLT-UHFFFAOYSA-N 0.000 claims description 2
- -1 alkali metal gold cyanide Chemical class 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 150000001340 alkali metals Chemical group 0.000 claims 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 abstract description 4
- 238000009713 electroplating Methods 0.000 abstract description 3
- 239000002244 precipitate Substances 0.000 abstract description 2
- UPPLJLAHMKABPR-UHFFFAOYSA-H 2-hydroxypropane-1,2,3-tricarboxylate;nickel(2+) Chemical compound [Ni+2].[Ni+2].[Ni+2].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O.[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O UPPLJLAHMKABPR-UHFFFAOYSA-H 0.000 abstract 1
- XTFKWYDMKGAZKK-UHFFFAOYSA-N potassium;gold(1+);dicyanide Chemical compound [K+].[Au+].N#[C-].N#[C-] XTFKWYDMKGAZKK-UHFFFAOYSA-N 0.000 abstract 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- MSNOMDLPLDYDME-UHFFFAOYSA-N gold nickel Chemical compound [Ni].[Au] MSNOMDLPLDYDME-UHFFFAOYSA-N 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910000990 Ni alloy Inorganic materials 0.000 description 3
- 238000013019 agitation Methods 0.000 description 3
- 239000008139 complexing agent Substances 0.000 description 3
- 239000002659 electrodeposit Substances 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- OBITVHZFHDIQGH-UHFFFAOYSA-N [Au].[K]C#N Chemical compound [Au].[K]C#N OBITVHZFHDIQGH-UHFFFAOYSA-N 0.000 description 2
- 239000006172 buffering agent Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- SFOSJWNBROHOFJ-UHFFFAOYSA-N cobalt gold Chemical compound [Co].[Au] SFOSJWNBROHOFJ-UHFFFAOYSA-N 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- QXDMQSPYEZFLGF-UHFFFAOYSA-L calcium oxalate Chemical compound [Ca+2].[O-]C(=O)C([O-])=O QXDMQSPYEZFLGF-UHFFFAOYSA-L 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001453 nickel ion Inorganic materials 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 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
- C25D3/56—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)
- Electrolytic Production Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8402617 | 1984-02-01 | ||
| GB08402617A GB2153386B (en) | 1984-02-01 | 1984-02-01 | Gold alloy plating bath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1272160A true CA1272160A (en) | 1990-07-31 |
Family
ID=10555889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000472996A Expired CA1272160A (en) | 1984-02-01 | 1985-01-28 | Gold alloy plating bath and process |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS60187696A (enrdf_load_stackoverflow) |
| BE (1) | BE901632A (enrdf_load_stackoverflow) |
| CA (1) | CA1272160A (enrdf_load_stackoverflow) |
| DE (1) | DE3502995A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2558853B1 (enrdf_load_stackoverflow) |
| GB (1) | GB2153386B (enrdf_load_stackoverflow) |
| NL (1) | NL189416C (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3509367C1 (de) * | 1985-03-15 | 1986-08-14 | Degussa Ag, 6000 Frankfurt | Bad und Verfahren zur galvanischen Abscheidung von Gold/Zinn-Legierungsueberzuegen |
| US4670107A (en) * | 1986-03-05 | 1987-06-02 | Vanguard Research Associates, Inc. | Electrolyte solution and process for high speed gold plating |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1479984A (fr) * | 1965-10-19 | 1967-05-05 | Procédé pour la production de dépôts électrolytiques d'or ou d'un alliage à base d'or | |
| GB1442325A (en) * | 1972-07-26 | 1976-07-14 | Oxy Metal Finishing Corp | Electroplating with gold and gold alloys |
| CA1162505A (en) * | 1980-10-31 | 1984-02-21 | Donald R. Rosegren | Process for high speed nickel and gold electroplate system |
-
1984
- 1984-02-01 GB GB08402617A patent/GB2153386B/en not_active Expired
-
1985
- 1985-01-28 CA CA000472996A patent/CA1272160A/en not_active Expired
- 1985-01-30 DE DE19853502995 patent/DE3502995A1/de active Granted
- 1985-02-01 JP JP1847085A patent/JPS60187696A/ja active Granted
- 1985-02-01 FR FR8501419A patent/FR2558853B1/fr not_active Expired
- 1985-02-01 BE BE0/214437A patent/BE901632A/fr not_active IP Right Cessation
- 1985-02-01 NL NL8500279A patent/NL189416C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2153386A (en) | 1985-08-21 |
| FR2558853A1 (fr) | 1985-08-02 |
| GB2153386B (en) | 1987-08-26 |
| DE3502995A1 (de) | 1985-08-08 |
| FR2558853B1 (fr) | 1986-11-28 |
| NL8500279A (nl) | 1985-09-02 |
| JPS60187696A (ja) | 1985-09-25 |
| JPS6229517B2 (enrdf_load_stackoverflow) | 1987-06-26 |
| NL189416C (nl) | 1993-04-01 |
| NL189416B (nl) | 1992-11-02 |
| GB8402617D0 (en) | 1984-03-07 |
| BE901632A (fr) | 1985-05-29 |
| DE3502995C2 (enrdf_load_stackoverflow) | 1989-01-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |