CA1032108A - Bain et methode de dorure au sulfite - Google Patents

Bain et methode de dorure au sulfite

Info

Publication number: CA1032108A
Authority: CA; Canada
Prior art keywords: plating bath; gold plating; sulfite gold; sulfite; bath
Prior art date: 1973-12-17
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

Application number

CA216,085A

Other languages

English (en)

Other versions

CA216085S (en

Inventor

Donald G. Foulke

John M. Deuber

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Oxy Metal Industries Corp

Original Assignee

Oxy Metal Industries Corp

Priority date (The priority date 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 date listed.)

1973-12-17

Filing date

1974-12-16

Publication date

1978-05-30

1974-12-16 Application filed by Oxy Metal Industries Corp filed Critical Oxy Metal Industries Corp

1978-05-30 Application granted granted Critical

1978-05-30 Publication of CA1032108A publication Critical patent/CA1032108A/fr

Status Expired legal-status Critical Current

Links

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 title 1
238000000034 method Methods 0.000 title 1
238000007747 plating Methods 0.000 title 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)

CA216,085A 1973-12-17 1974-12-16 Bain et methode de dorure au sulfite Expired CA1032108A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/425,485 US3990954A (en)	1973-12-17	1973-12-17	Sulfite gold plating bath and process

Publications (1)

Publication Number	Publication Date
CA1032108A true CA1032108A (fr)	1978-05-30

Family

ID=23686768

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA216,085A Expired CA1032108A (fr)	1973-12-17	1974-12-16	Bain et methode de dorure au sulfite

Country Status (2)

Country	Link
US (1)	US3990954A (fr)
CA (1)	CA1032108A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4186064A (en) *	1977-07-20	1980-01-29	Technic, Inc.	Method and electrolyte for electrodeposition of bright gold and gold alloys
US4435253A (en)	1983-01-28	1984-03-06	Omi International Corporation	Gold sulphite electroplating solutions and methods
DE3505473C1 (de) *	1985-02-16	1986-06-05	Degussa Ag, 6000 Frankfurt	Bad zur galvanischen Abscheidung von Gold-Indium-Legierungsueberzuegen
US4717459A (en) *	1985-05-30	1988-01-05	Shinko Electric Industries Co., Ltd.	Electrolytic gold plating solution
US6126807A (en) *	1999-04-30	2000-10-03	Lucent Technologies Inc.	Process for making sodium gold sulfite solution
JP2006322037A (ja) *	2005-05-18	2006-11-30	Electroplating Eng Of Japan Co	金めっき液
ITFI20130057A1 (it) *	2013-03-18	2014-09-19	Bluclad S R L	Soluzione per l¿elettrodeposizione di una lega di oro e la lega da essa derivante.
CN110894618A (zh) *	2019-10-10	2020-03-20	深圳市金质金银珠宝检验研究中心有限公司	一种环境友好型表面改性电铸金溶液及其制备方法
CN113832508B (zh) *	2021-09-30	2022-06-03	深圳市联合蓝海黄金材料科技股份有限公司	无氰电镀金镀液及其应用和电镀制金凸块的方法以及金凸块和电子部件

Family Cites Families (7)

* Cited by examiner, † Cited by third party
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
US3776822A (en) *	1972-03-27	1973-12-04	Engelhard Min & Chem	Gold plating electrolyte
ZA734253B (en) *	1972-07-10	1975-02-26	Degussa	Electrolytic bath
US3770596A (en) *	1972-07-21	1973-11-06	Auric Corp	Gold plating bath for barrel plating operations

1973
- 1973-12-17 US US05/425,485 patent/US3990954A/en not_active Expired - Lifetime
1974
- 1974-12-16 CA CA216,085A patent/CA1032108A/fr not_active Expired

Also Published As

Publication number	Publication date
US3990954A (en)	1976-11-09

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