CA1092784A - Electroplating of gold - Google Patents

Electroplating of gold

Info

Publication number
CA1092784A
CA1092784A CA249,730A CA249730A CA1092784A CA 1092784 A CA1092784 A CA 1092784A CA 249730 A CA249730 A CA 249730A CA 1092784 A CA1092784 A CA 1092784A
Authority
CA
Canada
Prior art keywords
gold
sulphite
alkali metal
sodium
nitrite
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
CA249,730A
Other languages
English (en)
French (fr)
Inventor
Christopher W. Bradford
Harry Middleton
Paul C. Hydes
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.)
Johnson Matthey PLC
Original Assignee
Johnson Matthey PLC
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 Johnson Matthey PLC filed Critical Johnson Matthey PLC
Application granted granted Critical
Publication of CA1092784A publication Critical patent/CA1092784A/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
    • C25D3/48—Electroplating: Baths therefor from solutions of gold
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G7/00—Compounds of gold

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
CA249,730A 1975-04-10 1976-04-07 Electroplating of gold Expired CA1092784A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB14808/75A GB1548887A (en) 1975-04-10 1975-04-10 Preparation of gold aompounds and their use in the electroplating of gold
GB14808/75 1975-04-10

Publications (1)

Publication Number Publication Date
CA1092784A true CA1092784A (en) 1981-01-06

Family

ID=10047845

Family Applications (1)

Application Number Title Priority Date Filing Date
CA249,730A Expired CA1092784A (en) 1975-04-10 1976-04-07 Electroplating of gold

Country Status (8)

Country Link
BE (1) BE840567A (it)
CA (1) CA1092784A (it)
CH (1) CH590789A5 (it)
DE (1) DE2615631A1 (it)
GB (1) GB1548887A (it)
IT (1) IT1059067B (it)
NL (1) NL7603745A (it)
ZA (1) ZA762089B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7396394B2 (en) * 2004-11-15 2008-07-08 Nippon Mining & Metals Co., Ltd. Electroless gold plating solution

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1416152A (en) * 1972-07-28 1975-12-03 Johnson Matthey Co Ltd Electroplating of gold

Also Published As

Publication number Publication date
ZA762089B (en) 1977-04-27
CH590789A5 (it) 1977-08-31
IT1059067B (it) 1982-05-31
DE2615631A1 (de) 1976-10-28
NL7603745A (nl) 1976-10-12
BE840567A (fr) 1976-08-02
GB1548887A (en) 1979-07-18

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Legal Events

Date Code Title Description
MKEX Expiry