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BR8200158A - Banho galvanico para a precipitacao ou separacao de revestimetos de rodio brilhantes - Google Patents

Banho galvanico para a precipitacao ou separacao de revestimetos de rodio brilhantes

Info

Publication number
BR8200158A
BR8200158A BR8200158A BR8200158A BR8200158A BR 8200158 A BR8200158 A BR 8200158A BR 8200158 A BR8200158 A BR 8200158A BR 8200158 A BR8200158 A BR 8200158A BR 8200158 A BR8200158 A BR 8200158A
Authority
BR
Brazil
Prior art keywords
rodio
shiny
coatings
precipitation
separation
Prior art date
Application number
BR8200158A
Other languages
English (en)
Inventor
Erika Kreuter
Werner Kuhn
Wolfgang Zilske
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of BR8200158A publication Critical patent/BR8200158A/pt

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
    • C25D3/50—Electroplating: Baths therefor from solutions of platinum group metals
    • C25D3/52—Electroplating: Baths therefor from solutions of platinum group metals characterised by the organic bath constituents used

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR8200158A 1981-01-15 1982-01-13 Banho galvanico para a precipitacao ou separacao de revestimetos de rodio brilhantes BR8200158A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3100997A DE3100997C2 (de) 1981-01-15 1981-01-15 Bad zum galvanischen Abscheiden von Rhodiumüberzügen

Publications (1)

Publication Number Publication Date
BR8200158A true BR8200158A (pt) 1982-11-03

Family

ID=6122621

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8200158A BR8200158A (pt) 1981-01-15 1982-01-13 Banho galvanico para a precipitacao ou separacao de revestimetos de rodio brilhantes

Country Status (5)

Country Link
EP (1) EP0056590B1 (pt)
JP (1) JPS57137492A (pt)
BR (1) BR8200158A (pt)
DE (2) DE3100997C2 (pt)
HK (1) HK51088A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50012619D1 (de) * 1999-12-23 2006-05-24 Degussa Galvanotechnik Gmbh Bad zur galvanischen abscheidung von hochglänzenden weissen rhodiumschichten und weissmacher hierfür
US8372744B2 (en) * 2007-04-20 2013-02-12 International Business Machines Corporation Fabricating a contact rhodium structure by electroplating and electroplating composition
DE102019109188B4 (de) * 2019-04-08 2022-08-11 Umicore Galvanotechnik Gmbh Verwendung eines Elektrolyten zur Abscheidung von anthrazit/schwarzen Rhodium/Ruthenium Legierungsschichten

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528895A (en) * 1967-07-10 1970-09-15 Sel Rex Corp Plating low stress bright rhodium
US3671408A (en) * 1971-05-25 1972-06-20 Sel Rex Corp Rhodium-platinum plating bath and process
DD109409A1 (pt) * 1974-01-31 1974-11-05
DE2506467C2 (de) * 1975-02-07 1986-07-17 Schering AG, 1000 Berlin und 4709 Bergkamen Bad und Verfahren zur galvanischen Abscheidung von Palladium-Nickel-Legierungen
JPS5224131A (en) * 1975-08-14 1977-02-23 Dowa Mining Co Luster* thick rhodium plating method
DE3176572D1 (en) * 1980-09-25 1988-01-21 Nippon Mining Co Rhodium-plated article with black or blue color, process for making the same and bath therefor

Also Published As

Publication number Publication date
DE3263183D1 (en) 1985-05-30
DE3100997A1 (de) 1982-08-05
DE3100997C2 (de) 1986-08-14
JPS57137492A (en) 1982-08-25
JPH029115B2 (pt) 1990-02-28
HK51088A (en) 1988-07-15
EP0056590A1 (de) 1982-07-28
EP0056590B1 (de) 1985-04-24

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Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 13/01/97