GB1304424A - - Google Patents

Info

Publication number
GB1304424A
GB1304424A GB3227670A GB3227670A GB1304424A GB 1304424 A GB1304424 A GB 1304424A GB 3227670 A GB3227670 A GB 3227670A GB 3227670 A GB3227670 A GB 3227670A GB 1304424 A GB1304424 A GB 1304424A
Authority
GB
United Kingdom
Prior art keywords
gold
bath
acid
ammonium
electro
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
GB3227670A
Other languages
English (en)
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
Publication of GB1304424A publication Critical patent/GB1304424A/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

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)
GB3227670A 1969-07-03 1970-07-02 Expired GB1304424A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83894469A 1969-07-03 1969-07-03

Publications (1)

Publication Number Publication Date
GB1304424A true GB1304424A (fr) 1973-01-24

Family

ID=25278457

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3227670A Expired GB1304424A (fr) 1969-07-03 1970-07-02

Country Status (7)

Country Link
US (1) US3617452A (fr)
JP (1) JPS4946458B1 (fr)
CH (1) CH552069A (fr)
DE (1) DE2032867C3 (fr)
FR (1) FR2050466B1 (fr)
GB (1) GB1304424A (fr)
NL (1) NL170315C (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5324898B2 (fr) * 1972-11-13 1978-07-24
US4207149A (en) * 1974-12-04 1980-06-10 Engelhard Minerals & Chemicals Corporation Gold electroplating solutions and processes
KR830003601A (ko) * 1979-09-06 1983-06-21 오. 이. 앨버 첨가제가 없는 강금 전기도금 및 그 산물
EP0028684A1 (fr) * 1979-09-06 1981-05-20 Western Electric Company, Incorporated Fabrication et post-traitement d'un objet revêtu d'or et article ainsi obtenu
US4962004A (en) * 1989-09-13 1990-10-09 Digital Equipment Corporation Method of inhibiting electrochemical reduction of polyimide during electroplating and articles formed thereby
JP2931657B2 (ja) * 1989-09-22 1999-08-09 ミネソタ マイニング アンド マニユフアクチユアリング カンパニー 電気活性重合体の電気メッキ法
US5176811A (en) * 1991-02-01 1993-01-05 International Business Machines Corporation Gold plating bath additives for copper circuitization on polyimide printed circuit boards

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1051383A (fr) * 1965-02-17

Also Published As

Publication number Publication date
CH552069A (de) 1974-07-31
FR2050466B1 (fr) 1974-08-09
US3617452A (en) 1971-11-02
DE2032867A1 (de) 1971-01-21
DE2032867B2 (de) 1972-11-16
JPS4946458B1 (fr) 1974-12-10
FR2050466A1 (fr) 1971-04-02
NL7009891A (fr) 1971-01-05
NL170315C (nl) 1982-10-18
DE2032867C3 (de) 1979-08-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee