BE878515A - BATH AND PROCESS FOR ELECTROLYTIC DEPOSIT OF A GOLD ALLOY - Google Patents

BATH AND PROCESS FOR ELECTROLYTIC DEPOSIT OF A GOLD ALLOY

Info

Publication number
BE878515A
BE878515A BE0/196950A BE196950A BE878515A BE 878515 A BE878515 A BE 878515A BE 0/196950 A BE0/196950 A BE 0/196950A BE 196950 A BE196950 A BE 196950A BE 878515 A BE878515 A BE 878515A
Authority
BE
Belgium
Prior art keywords
bath
gold alloy
electrolytic deposit
electrolytic
deposit
Prior art date
Application number
BE0/196950A
Other languages
French (fr)
Original Assignee
Lea Ronal Uk Ltd
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.)
Filing date
Publication date
Application filed by Lea Ronal Uk Ltd filed Critical Lea Ronal Uk Ltd
Publication of BE878515A publication Critical patent/BE878515A/en

Links

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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/24—Reinforcing the conductive pattern
    • H05K3/244—Finish plating of conductors, especially of copper conductors, e.g. for pads or lands
BE0/196950A 1978-08-31 1979-08-30 BATH AND PROCESS FOR ELECTROLYTIC DEPOSIT OF A GOLD ALLOY BE878515A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7835086 1978-08-31

Publications (1)

Publication Number Publication Date
BE878515A true BE878515A (en) 1979-12-17

Family

ID=10499359

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/196950A BE878515A (en) 1978-08-31 1979-08-30 BATH AND PROCESS FOR ELECTROLYTIC DEPOSIT OF A GOLD ALLOY

Country Status (7)

Country Link
JP (1) JPS5937354B2 (en)
BE (1) BE878515A (en)
CH (1) CH645927A5 (en)
DE (1) DE2930035C2 (en)
FR (1) FR2434873A1 (en)
IT (1) IT1195735B (en)
NL (1) NL7906568A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3032469A1 (en) * 1980-08-28 1982-04-01 Siemens AG, 1000 Berlin und 8000 München CYANIDIC GOLD BATHS AND GALVANIC DEPOSITION OF SOLID LUBRICANT-CONTAINING GOLD DISPERSION SURFACES AND ITS APPLICATION
JPS58199791A (en) * 1982-05-18 1983-11-21 大塚化学株式会社 Refractory heat insulating sheet
JPS60238496A (en) * 1984-05-12 1985-11-27 Shinko Electric Ind Co Ltd Gold plating solution
JPS6239233A (en) * 1985-08-14 1987-02-20 松下電工株式会社 Manufacture of rock wool sound-absorbing board
JPS6239235A (en) * 1985-08-14 1987-02-20 松下電工株式会社 Manufacture of sound-absorbing board
JPS6239234A (en) * 1985-08-14 1987-02-20 松下電工株式会社 Sound-absorbing board and manufacture thereof
JP2008133533A (en) * 2006-11-01 2008-06-12 Ne Chemcat Corp Gold-silver alloy plating liquid
JP5731802B2 (en) * 2010-11-25 2015-06-10 ローム・アンド・ハース電子材料株式会社 Gold plating solution
DE102011114931B4 (en) * 2011-10-06 2013-09-05 Umicore Galvanotechnik Gmbh Process for more selective electrolytic deposition of gold or a gold alloy

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3642589A (en) * 1969-09-29 1972-02-15 Fred I Nobel Gold alloy electroplating baths

Also Published As

Publication number Publication date
IT7925034A0 (en) 1979-08-09
DE2930035C2 (en) 1983-09-08
DE2930035A1 (en) 1980-03-20
FR2434873B1 (en) 1984-07-27
NL7906568A (en) 1980-03-04
CH645927A5 (en) 1984-10-31
JPS5937354B2 (en) 1984-09-08
IT1195735B (en) 1988-10-27
FR2434873A1 (en) 1980-03-28
JPS5534697A (en) 1980-03-11

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: LEA-RONAL (U.K.) LTD

Effective date: 19890831