CH286122A - Process for the deposition of gold or gold alloy coatings by galvanic means. - Google Patents

Process for the deposition of gold or gold alloy coatings by galvanic means.

Info

Publication number
CH286122A
CH286122A CH286122DA CH286122A CH 286122 A CH286122 A CH 286122A CH 286122D A CH286122D A CH 286122DA CH 286122 A CH286122 A CH 286122A
Authority
CH
Switzerland
Prior art keywords
gold
deposition
alloy coatings
galvanic means
gold alloy
Prior art date
Application number
Other languages
French (fr)
Inventor
Spreter Victor
Mermillod Jean
Original Assignee
Spreter Victor
Mermillod Jean
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 Spreter Victor, Mermillod Jean filed Critical Spreter Victor
Publication of CH286122A publication Critical patent/CH286122A/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
    • 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)
CH286122D 1952-04-28 1952-04-28 Process for the deposition of gold or gold alloy coatings by galvanic means. CH286122A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH718573X 1952-04-28

Publications (1)

Publication Number Publication Date
CH286122A true CH286122A (en) 1952-10-15

Family

ID=4531336

Family Applications (1)

Application Number Title Priority Date Filing Date
CH286122D CH286122A (en) 1952-04-28 1952-04-28 Process for the deposition of gold or gold alloy coatings by galvanic means.

Country Status (5)

Country Link
US (1) US2702271A (en)
CH (1) CH286122A (en)
DE (1) DE923406C (en)
FR (1) FR1067619A (en)
GB (1) GB718573A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978390A (en) * 1957-07-22 1961-04-04 Bell Telephone Labor Inc Gold plating solutions
US3475290A (en) * 1965-05-07 1969-10-28 Suwa Seikosha Kk Bright gold plating solution and process
US3833488A (en) * 1971-08-20 1974-09-03 Auric Corp Gold electroplating baths and process
US3856638A (en) * 1971-08-20 1974-12-24 Auric Corp Bright gold electroplating bath and method of electroplating bright gold
CH615464A5 (en) * 1976-06-01 1980-01-31 Systemes Traitements Surfaces Special compositions and particular additives for gold electrolysis baths and their use

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE637648C (en) * 1930-04-25 1936-11-03 Heinrich Gockel Dr Process for the production of galvanic coatings

Also Published As

Publication number Publication date
GB718573A (en) 1954-11-17
US2702271A (en) 1955-02-15
DE923406C (en) 1955-02-10
FR1067619A (en) 1954-06-17

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