CH277997A - Process for the electrodeposition of gold or gold alloys. - Google Patents

Process for the electrodeposition of gold or gold alloys.

Info

Publication number
CH277997A
CH277997A CH277997DA CH277997A CH 277997 A CH277997 A CH 277997A CH 277997D A CH277997D A CH 277997DA CH 277997 A CH277997 A CH 277997A
Authority
CH
Switzerland
Prior art keywords
gold
electrodeposition
alloys
gold alloys
Prior art date
Application number
Other languages
German (de)
Inventor
Elektrizitaetsgese Pforzheimer
Original Assignee
Elektrizitaetsgese Pforzheimer
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 Elektrizitaetsgese Pforzheimer filed Critical Elektrizitaetsgese Pforzheimer
Publication of CH277997A publication Critical patent/CH277997A/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
    • C25D3/48—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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
CH277997D 1949-05-05 1949-06-28 Process for the electrodeposition of gold or gold alloys. CH277997A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE277997X 1949-05-05

Publications (1)

Publication Number Publication Date
CH277997A true CH277997A (en) 1951-09-30

Family

ID=6028442

Family Applications (1)

Application Number Title Priority Date Filing Date
CH277997D CH277997A (en) 1949-05-05 1949-06-28 Process for the electrodeposition of gold or gold alloys.

Country Status (3)

Country Link
US (1) US2812299A (en)
CH (1) CH277997A (en)
DE (1) DE801312C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1215467B (en) * 1961-08-23 1966-04-28 Sel Rex Corp Bath for the galvanic deposition of 24 carat gold coatings

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB759181A (en) * 1953-04-01 1956-10-17 Sel Rex Precious Metals Inc Improvements in or relating to a process for electrodepositing gold and a composition of matter for use therewith
US2978390A (en) * 1957-07-22 1961-04-04 Bell Telephone Labor Inc Gold plating solutions
US2967135A (en) * 1960-06-08 1961-01-03 Barnet D Ostrow Electroplating baths for hard bright gold deposits
US3303112A (en) * 1963-10-28 1967-02-07 American Chem & Refining Co Acidic gold cyanide electroplating bath and process
US3373094A (en) * 1964-08-26 1968-03-12 Sel Rex Corp Gold and gold alloy electroplating
US3362895A (en) * 1964-11-23 1968-01-09 Sel Rex Corp Electrodeposition of silver
US3505182A (en) * 1965-10-01 1970-04-07 Texas Instruments Inc Method and solution for gold electroplating
US3475292A (en) * 1966-02-10 1969-10-28 Technic Gold plating bath and process
US3466233A (en) * 1967-05-23 1969-09-09 Engelhard Ind Inc Gold plating
US3755089A (en) * 1971-11-18 1973-08-28 Rapid Electroplating Process I Method of gold plating
US4207149A (en) * 1974-12-04 1980-06-10 Engelhard Minerals & Chemicals Corporation Gold electroplating solutions and processes
US4238300A (en) * 1979-05-25 1980-12-09 Bell Telephone Laboratories, Incorporated Gold electroplating process
US4396471A (en) * 1981-12-14 1983-08-02 American Chemical & Refining Company, Inc. Gold plating bath and method using maleic anhydride polymer chelate
DE3929569C1 (en) * 1989-09-06 1991-04-18 Degussa Ag, 6000 Frankfurt, De

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1104842A (en) * 1914-02-27 1914-07-28 Joseph A Smith Method of plating.
USRE20306E (en) * 1935-05-13 1937-03-23 Method for gold plating
CH286123A (en) * 1952-05-08 1952-10-15 Spreter Victor Bath for the galvanic deposition of gold alloys.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1215467B (en) * 1961-08-23 1966-04-28 Sel Rex Corp Bath for the galvanic deposition of 24 carat gold coatings

Also Published As

Publication number Publication date
DE801312C (en) 1950-11-23
US2812299A (en) 1957-11-05

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