GB1447058A - Gold electroplating composition and process - Google Patents
Gold electroplating composition and processInfo
- Publication number
- GB1447058A GB1447058A GB3786073A GB3786073A GB1447058A GB 1447058 A GB1447058 A GB 1447058A GB 3786073 A GB3786073 A GB 3786073A GB 3786073 A GB3786073 A GB 3786073A GB 1447058 A GB1447058 A GB 1447058A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gold
- metals
- electro
- bath
- alloy
- 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 5
- 239000010931 gold Substances 0.000 title abstract 4
- 229910052737 gold Inorganic materials 0.000 title abstract 4
- 238000009713 electroplating Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 abstract 5
- 239000002184 metal Substances 0.000 abstract 5
- 229910001020 Au alloy Inorganic materials 0.000 abstract 3
- 239000003353 gold alloy Substances 0.000 abstract 3
- 229910052783 alkali metal Inorganic materials 0.000 abstract 2
- 150000001340 alkali metals Chemical class 0.000 abstract 2
- 229910052793 cadmium Inorganic materials 0.000 abstract 2
- 238000004070 electrodeposition Methods 0.000 abstract 2
- 150000002739 metals Chemical class 0.000 abstract 2
- 229910000967 As alloy Inorganic materials 0.000 abstract 1
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 abstract 1
- -1 NH<SP>+</SP> 4 Chemical class 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 238000005275 alloying Methods 0.000 abstract 1
- 229910052787 antimony Inorganic materials 0.000 abstract 1
- 229910052785 arsenic Inorganic materials 0.000 abstract 1
- 229910052797 bismuth Inorganic materials 0.000 abstract 1
- 239000002738 chelating agent Substances 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 229910052733 gallium Inorganic materials 0.000 abstract 1
- 150000002344 gold compounds Chemical class 0.000 abstract 1
- SRCZENKQCOSNAI-UHFFFAOYSA-H gold(3+);trisulfite Chemical compound [Au+3].[Au+3].[O-]S([O-])=O.[O-]S([O-])=O.[O-]S([O-])=O SRCZENKQCOSNAI-UHFFFAOYSA-H 0.000 abstract 1
- 229910052738 indium Inorganic materials 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052745 lead Inorganic materials 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 125000004437 phosphorous atom Chemical group 0.000 abstract 1
- 150000003018 phosphorus compounds Chemical class 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910052711 selenium Inorganic materials 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H11/00—Compounds containing saccharide radicals esterified by inorganic acids; Metal salts thereof
- C07H11/04—Phosphates; Phosphites; Polyphosphates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
-
- 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
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Abstract
1447058 Electro-deposition of gold and gold alloys OXY METAL FINISHING CORP 9 Aug 1973 [10 Aug 1972] 37860/73 Heading C7B Gold or gold alloy is electro-deposited from a bath comprising a gold sulphite, optionally alloying metal(s) and a water-soluble stable organic compound which will not chemically reduce gold compounds to metallic gold and which includes at least one P atom having up to four bonds identical or different chosen among PR and POR and having connected to the possibly remaining free valencies of said P atom substituents selected among O and OH, the latter being free or in the form of salts of alkali metals, NH<SP>+</SP> 4 , alkaline earth metals or metals which participate in the electro-deposition of the gold, the symbols R being monovalent or divalent, identical or different radicals. Various examples are given of suitable phosphorus compounds. The bath may also contain alkali metal or ammonium sulphite and a chelating agent. Metals which may be present either as brighteners or as alloy constituents include Fe, Co, Ni, Zn, Cd, Sn, Cu, Bi, Ga, In, Pb, Mu, Mo, Ag, Tl, Zr, V, W, As, Sb, Se or a Pt group metal. An alloy deposited from the bath may contain 20% Cd.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1197572A CH555894A (en) | 1972-08-10 | 1972-08-10 | USE OF ORGANOPHOSPHORUS DERIVATIVES IN SULPHIC BATHS FOR THE ELECTRODEPOSITION OF GOLD AND GOLD ALLOYS. |
| CH1138873 | 1973-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1447058A true GB1447058A (en) | 1976-08-25 |
Family
ID=25708235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3786073A Expired GB1447058A (en) | 1972-08-10 | 1973-08-09 | Gold electroplating composition and process |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3904493A (en) |
| CH (1) | CH555894A (en) |
| DE (1) | DE2340462C3 (en) |
| ES (1) | ES417762A1 (en) |
| FR (1) | FR2253106B1 (en) |
| GB (1) | GB1447058A (en) |
| IT (1) | IT994135B (en) |
| NL (1) | NL7311108A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6576114B1 (en) | 1995-11-03 | 2003-06-10 | Enthone Inc. | Electroplating composition bath |
| CN113571698A (en) * | 2021-09-23 | 2021-10-29 | 中南大学 | A metal selenide/carbon composite material controlled by carbon dots and its preparation method and application |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4579720A (en) * | 1965-08-24 | 1986-04-01 | Plains Chemical Development Co. | Chelation |
| US4012294A (en) * | 1972-08-10 | 1977-03-15 | Oxy Metal Industries Corporation | Gold sulfite baths containing organophosphorous compounds |
| US4029696A (en) * | 1976-04-09 | 1977-06-14 | Benckiser-Knapsack Gmbh | N-hydroxy alkane amino alkane diphosphonic acids, process of producing same, and compositions for and method of using same |
| DE2621606C2 (en) * | 1976-05-14 | 1987-04-16 | Bayer Ag, 5090 Leverkusen | Use of propane-1,3-diphosphonic acids for water conditioning |
| US4197172A (en) * | 1979-04-05 | 1980-04-08 | American Chemical & Refining Company Incorporated | Gold plating composition and method |
| US4212708A (en) * | 1979-06-05 | 1980-07-15 | Belikin Alexandr V | Gold-plating electrolyte |
| CH632533A5 (en) * | 1979-06-14 | 1982-10-15 | Aliprandini P | PROCESS FOR THE GALVANOPLASTIC DEPOSIT OF A GOLD ALLOY. |
| US4253920A (en) * | 1980-03-20 | 1981-03-03 | American Chemical & Refining Company, Incorporated | Composition and method for gold plating |
| US4396471A (en) * | 1981-12-14 | 1983-08-02 | American Chemical & Refining Company, Inc. | Gold plating bath and method using maleic anhydride polymer chelate |
| US4670107A (en) * | 1986-03-05 | 1987-06-02 | Vanguard Research Associates, Inc. | Electrolyte solution and process for high speed gold plating |
| US4802990A (en) * | 1987-07-30 | 1989-02-07 | Inskeep Jr Eugene L | Solution and method for dissolving minerals |
| FI89364C (en) * | 1990-12-20 | 1993-09-27 | Leiras Oy | Process for the preparation of novel, pharmacologically useful methylene bisphosphonic acid derivatives |
| US5277790A (en) * | 1992-07-10 | 1994-01-11 | Technic Incorporated | Non-cyanide electroplating solution for gold or alloys thereof |
| US6899805B2 (en) * | 1998-05-01 | 2005-05-31 | Semitool, Inc. | Automated chemical management system executing improved electrolyte analysis method |
| US6365033B1 (en) | 1999-05-03 | 2002-04-02 | Semitoof, Inc. | Methods for controlling and/or measuring additive concentration in an electroplating bath |
| USRE38931E1 (en) * | 1998-05-01 | 2006-01-10 | Semitool, Inc. | Methods for controlling and/or measuring additive concentration in an electroplating bath |
| US6814855B2 (en) * | 1998-05-01 | 2004-11-09 | Semitool, Inc. | Automated chemical management system having improved analysis unit |
| WO2000005747A2 (en) | 1998-06-30 | 2000-02-03 | Semitool, Inc. | Metallization structures for microelectronic applications and process for forming the structures |
| EP1103637A1 (en) * | 1999-11-29 | 2001-05-30 | ENTHONE-OMI, Inc. | Method of producing AuCuGa alloy coating using electrolysis, and alloys produced by such a method |
| JP3482402B2 (en) * | 2001-06-29 | 2003-12-22 | 日本エレクトロプレイテイング・エンジニヤース株式会社 | Replacement gold plating solution |
| US6592736B2 (en) | 2001-07-09 | 2003-07-15 | Semitool, Inc. | Methods and apparatus for controlling an amount of a chemical constituent of an electrochemical bath |
| US6991710B2 (en) | 2002-02-22 | 2006-01-31 | Semitool, Inc. | Apparatus for manually and automatically processing microelectronic workpieces |
| US20100170855A1 (en) * | 2009-01-06 | 2010-07-08 | Hay Daniel N T | Modification of precipitate morphology and settling characteristics in acid conditions |
| US9028787B2 (en) * | 2009-09-25 | 2015-05-12 | Cytec Technology Corp. | Preventing or reducing scale in wet-process phosphoric acid production |
| ITFI20130057A1 (en) * | 2013-03-18 | 2014-09-19 | Bluclad S R L | SOLUTION FOR THE ELECTRODEPTITION OF A GOLDEN LEAGUE AND THE LEAGUE THEREOF DERIVING. |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3057789A (en) * | 1959-02-26 | 1962-10-09 | Paul T Smith | Gold plating bath and process |
| US3475292A (en) * | 1966-02-10 | 1969-10-28 | Technic | Gold plating bath and process |
| US3672969A (en) * | 1970-10-26 | 1972-06-27 | Lea Ronal Inc | Electrodeposition of gold and gold alloys |
| US3666640A (en) * | 1971-04-23 | 1972-05-30 | Sel Rex Corp | Gold plating bath and process |
| US3770596A (en) * | 1972-07-21 | 1973-11-06 | Auric Corp | Gold plating bath for barrel plating operations |
-
1972
- 1972-08-10 CH CH1197572A patent/CH555894A/en not_active IP Right Cessation
-
1973
- 1973-08-08 US US386798A patent/US3904493A/en not_active Expired - Lifetime
- 1973-08-09 FR FR7329220A patent/FR2253106B1/fr not_active Expired
- 1973-08-09 DE DE2340462A patent/DE2340462C3/en not_active Expired
- 1973-08-09 IT IT51931/73A patent/IT994135B/en active
- 1973-08-09 GB GB3786073A patent/GB1447058A/en not_active Expired
- 1973-08-10 ES ES417762A patent/ES417762A1/en not_active Expired
- 1973-08-10 NL NL7311108A patent/NL7311108A/xx not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6576114B1 (en) | 1995-11-03 | 2003-06-10 | Enthone Inc. | Electroplating composition bath |
| CN113571698A (en) * | 2021-09-23 | 2021-10-29 | 中南大学 | A metal selenide/carbon composite material controlled by carbon dots and its preparation method and application |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2253106B1 (en) | 1976-11-19 |
| CH555894A (en) | 1974-11-15 |
| US3904493A (en) | 1975-09-09 |
| DE2340462C3 (en) | 1978-10-12 |
| DE2340462B2 (en) | 1978-02-02 |
| ES417762A1 (en) | 1976-06-16 |
| FR2253106A1 (en) | 1975-06-27 |
| NL7311108A (en) | 1974-02-12 |
| DE2340462A1 (en) | 1974-02-28 |
| IT994135B (en) | 1975-10-20 |
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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 |