FR1067620A - Bath for the galvanic deposition of gold alloys - Google Patents

Bath for the galvanic deposition of gold alloys

Info

Publication number
FR1067620A
FR1067620A FR1067620DA FR1067620A FR 1067620 A FR1067620 A FR 1067620A FR 1067620D A FR1067620D A FR 1067620DA FR 1067620 A FR1067620 A FR 1067620A
Authority
FR
France
Prior art keywords
bath
galvanic deposition
gold alloys
alloys
gold
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
Application number
Other languages
French (fr)
Inventor
Victor Spreter
Jean Mermillod
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 filed Critical
Application granted granted Critical
Publication of FR1067620A publication Critical patent/FR1067620A/en
Expired legal-status Critical Current

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
    • C25D3/60—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of tin
    • 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
FR1067620D 1952-05-08 1952-12-11 Bath for the galvanic deposition of gold alloys Expired FR1067620A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH718574X 1952-05-08

Publications (1)

Publication Number Publication Date
FR1067620A true FR1067620A (en) 1954-06-17

Family

ID=4531337

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1067620D Expired FR1067620A (en) 1952-05-08 1952-12-11 Bath for the galvanic deposition of gold alloys

Country Status (5)

Country Link
US (1) US2724687A (en)
CH (1) CH286123A (en)
DE (1) DE1033987B (en)
FR (1) FR1067620A (en)
GB (1) GB718574A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE801312C (en) * 1949-05-05 1950-11-23 Pforzheimer Elektrizitäts - Gesellschaft m. b. H., Pforzheim Process for the electrolytic deposition of gold and gold alloys
BE570261A (en) * 1957-08-13
DE1111897B (en) * 1957-08-13 1961-07-27 Sel Rex Corp Bath for the galvanic deposition of shiny gold alloy coatings
US3057789A (en) * 1959-02-26 1962-10-09 Paul T Smith Gold plating bath and process
US3149057A (en) * 1959-04-27 1964-09-15 Technic Acid gold plating
US3149058A (en) * 1959-12-31 1964-09-15 Technic Bright gold plating process
US3056733A (en) * 1960-04-23 1962-10-02 Degussa Process for electrolytic deposition of gold-copper-cadmium alloys
US3373094A (en) * 1964-08-26 1968-03-12 Sel Rex Corp Gold and gold alloy electroplating
DE1262723B (en) * 1964-12-16 1968-03-07 Philippi & Co K G Galvanic gold or gold alloy bath
US3380898A (en) * 1965-06-18 1968-04-30 Sel Rex Corp Electrolyte and method for electrodepositing a pink gold alloy
US3380814A (en) * 1965-06-18 1968-04-30 Sel Rex Corp Electrolyte and method for coating articles with a gold-copper-antimony alloy and article thereof
US3530049A (en) * 1968-10-02 1970-09-22 Technic Gold and ruthenium plating baths
US3902977A (en) * 1973-12-13 1975-09-02 Engelhard Min & Chem Gold plating solutions and method
CH621367A5 (en) * 1977-07-08 1981-01-30 Systemes Traitements Surfaces Electrolytic bath for plating gold-copper-cadmium alloys and its use in galvanoplasty
DE3020765A1 (en) * 1980-05-31 1981-12-10 Degussa Ag, 6000 Frankfurt ALKALINE BATH FOR GALVANIC DEPOSITION OF LOW-CARAINE PINK TO YELLOW-COLORED GOLD ALLOY LAYERS
US4465564A (en) * 1983-06-27 1984-08-14 American Chemical & Refining Company, Inc. Gold plating bath containing tartrate and carbonate salts
CA2235408A1 (en) 1995-11-03 1997-05-15 Enthone-Omi, Inc. Electroplating processes compositions and deposits
DE102006032634A1 (en) 2006-07-13 2008-01-17 Evonik Degussa Gmbh Process for the preparation of L-amino acids
CH714243B1 (en) * 2006-10-03 2019-04-15 Swatch Group Res & Dev Ltd Electroforming process and part or layer obtained by this method.
CH710184B1 (en) 2007-09-21 2016-03-31 Aliprandini Laboratoires G Process for obtaining a yellow gold alloy deposit by electroplating without the use of toxic metals or metalloids.
EP2312021B1 (en) 2009-10-15 2020-03-18 The Swatch Group Research and Development Ltd. Method for obtaining a deposit of a yellow gold alloy by galvanoplasty without using toxic metals

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE732102C (en) * 1937-01-12 1943-02-26 Schallband Syndikat Ag Process for the serial production of sound films with mechanical sound writing
US2660554A (en) * 1950-11-10 1953-11-24 Barnet D Ostrow Bright gold and gold alloy plating baths

Also Published As

Publication number Publication date
CH286123A (en) 1952-10-15
GB718574A (en) 1954-11-17
US2724687A (en) 1955-11-22
DE1033987B (en) 1958-07-10

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