CH680370A5 - - Google Patents

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Publication number
CH680370A5
CH680370A5 CH454489A CH454489A CH680370A5 CH 680370 A5 CH680370 A5 CH 680370A5 CH 454489 A CH454489 A CH 454489A CH 454489 A CH454489 A CH 454489A CH 680370 A5 CH680370 A5 CH 680370A5
Authority
CH
Switzerland
Prior art keywords
sulfonic
galvanic
bath according
gold
alkyl
Prior art date
Application number
CH454489A
Other languages
English (en)
French (fr)
Inventor
Heinz Emmenegger
Original Assignee
H E Finishing Sa
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 H E Finishing Sa filed Critical H E Finishing Sa
Priority to CH454489A priority Critical patent/CH680370A5/fr
Priority to FR9015380A priority patent/FR2656007B1/fr
Priority to DE19904040526 priority patent/DE4040526C3/de
Publication of CH680370A5 publication Critical patent/CH680370A5/fr

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Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00Electroplating: Baths therefor
    • C25D3/02Electroplating: Baths therefor from solutions
    • C25D3/56Electroplating: Baths therefor from solutions of alloys
    • C25D3/62Electroplating: 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)
CH454489A 1989-12-19 1989-12-19 CH680370A5 (xx)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH454489A CH680370A5 (xx) 1989-12-19 1989-12-19
FR9015380A FR2656007B1 (fr) 1989-12-19 1990-11-30 Bain de deposition galvanique d'alliage d'or.
DE19904040526 DE4040526C3 (de) 1989-12-19 1990-12-18 Bad zur galvanischen Abscheidung von Goldlegierungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH454489A CH680370A5 (xx) 1989-12-19 1989-12-19

Publications (1)

Publication Number Publication Date
CH680370A5 true CH680370A5 (xx) 1992-08-14

Family

ID=4278068

Family Applications (1)

Application Number Title Priority Date Filing Date
CH454489A CH680370A5 (xx) 1989-12-19 1989-12-19

Country Status (3)

Country Link
CH (1) CH680370A5 (xx)
DE (1) DE4040526C3 (xx)
FR (1) FR2656007B1 (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4406434C1 (de) * 1994-02-28 1995-08-10 Heraeus Gmbh W C Bad zum galvanischen Abscheiden von Gold-Zinn-Legierungen
JP3933930B2 (ja) * 1999-06-17 2007-06-20 デグサ ガルヴァノテヒニク ゲゼルシャフト ミット ベシュレンクテル ハフツング 光沢のある金層および金合金層を電着するための酸性浴および電着用光沢剤

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2355581C3 (de) * 1973-11-07 1979-07-12 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Galvanisches Glanzgoldbad mit hoher Abscheidungsgeschwindigkeit
US4013523A (en) * 1975-12-24 1977-03-22 Oxy Metal Industries Corporation Tin-gold electroplating bath and process
DE3012999C2 (de) * 1980-04-03 1984-02-16 Degussa Ag, 6000 Frankfurt Bad und Verfahren zur galvanischen Abscheidung von hochglänzenden und duktiler Goldlegierungsüberzügen
DE3505473C1 (de) * 1985-02-16 1986-06-05 Degussa Ag, 6000 Frankfurt Bad zur galvanischen Abscheidung von Gold-Indium-Legierungsueberzuegen
DE3509367C1 (de) * 1985-03-15 1986-08-14 Degussa Ag, 6000 Frankfurt Bad und Verfahren zur galvanischen Abscheidung von Gold/Zinn-Legierungsueberzuegen

Also Published As

Publication number Publication date
DE4040526A1 (de) 1991-06-20
FR2656007B1 (fr) 1992-11-27
DE4040526C2 (de) 1994-08-04
FR2656007A1 (fr) 1991-06-21
DE4040526C3 (de) 1998-05-20

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Legal Events

Date Code Title Description
PL Patent ceased