DE1939754C3 - - Google Patents

Info

Publication number
DE1939754C3
DE1939754C3 DE19691939754 DE1939754A DE1939754C3 DE 1939754 C3 DE1939754 C3 DE 1939754C3 DE 19691939754 DE19691939754 DE 19691939754 DE 1939754 A DE1939754 A DE 1939754A DE 1939754 C3 DE1939754 C3 DE 1939754C3
Authority
DE
Germany
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
DE19691939754
Other languages
German (de)
Other versions
DE1939754B2 (en
DE1939754A1 (en
Inventor
Jan Johannes Engelsman
Petrus Baeyens
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE1939754A1 publication Critical patent/DE1939754A1/en
Publication of DE1939754B2 publication Critical patent/DE1939754B2/en
Application granted granted Critical
Publication of DE1939754C3 publication Critical patent/DE1939754C3/de
Granted 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
    • 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)
DE19691939754 1968-08-30 1969-08-05 GALVANIC GOLD BATH Granted DE1939754B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6812346A NL6812346A (en) 1968-08-30 1968-08-30

Publications (3)

Publication Number Publication Date
DE1939754A1 DE1939754A1 (en) 1970-03-05
DE1939754B2 DE1939754B2 (en) 1971-09-30
DE1939754C3 true DE1939754C3 (en) 1973-10-18

Family

ID=19804499

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691939754 Granted DE1939754B2 (en) 1968-08-30 1969-08-05 GALVANIC GOLD BATH

Country Status (10)

Country Link
JP (1) JPS4934888B1 (en)
AT (1) AT291705B (en)
BE (1) BE738120A (en)
CA (1) CA925044A (en)
CH (1) CH527277A (en)
DE (1) DE1939754B2 (en)
FR (1) FR2016678A1 (en)
GB (1) GB1225933A (en)
NL (1) NL6812346A (en)
SE (1) SE365001B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1442325A (en) * 1972-07-26 1976-07-14 Oxy Metal Finishing Corp Electroplating with gold and gold alloys

Also Published As

Publication number Publication date
BE738120A (en) 1970-03-02
CA925044A (en) 1973-04-24
DE1939754B2 (en) 1971-09-30
FR2016678A1 (en) 1970-05-08
JPS4934888B1 (en) 1974-09-18
GB1225933A (en) 1971-03-24
AT291705B (en) 1971-07-26
SE365001B (en) 1974-03-11
NL6812346A (en) 1970-03-03
CH527277A (en) 1972-08-31
DE1939754A1 (en) 1970-03-05

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee