CA1043734A - Method of electroplating gold and gold plating baths containing amido-polyphosphate - Google Patents

Method of electroplating gold and gold plating baths containing amido-polyphosphate

Info

Publication number
CA1043734A
CA1043734A CA224,943A CA224943A CA1043734A CA 1043734 A CA1043734 A CA 1043734A CA 224943 A CA224943 A CA 224943A CA 1043734 A CA1043734 A CA 1043734A
Authority
CA
Canada
Prior art keywords
bath
gold
amido
polyphosphate
polyphosphate compound
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
CA224,943A
Other languages
English (en)
French (fr)
Inventor
John M. Deuber
George R. Lurie
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.)
Oxy Metal Industries Corp
Original Assignee
Oxy Metal Industries Corp
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 Oxy Metal Industries Corp filed Critical Oxy Metal Industries Corp
Application granted granted Critical
Publication of CA1043734A publication Critical patent/CA1043734A/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
CA224,943A 1974-04-19 1975-04-18 Method of electroplating gold and gold plating baths containing amido-polyphosphate Expired CA1043734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US462268A US3898137A (en) 1974-04-19 1974-04-19 Method of electroplating gold and gold plating baths containing an amido-polyphosphate

Publications (1)

Publication Number Publication Date
CA1043734A true CA1043734A (en) 1978-12-05

Family

ID=23835821

Family Applications (1)

Application Number Title Priority Date Filing Date
CA224,943A Expired CA1043734A (en) 1974-04-19 1975-04-18 Method of electroplating gold and gold plating baths containing amido-polyphosphate

Country Status (7)

Country Link
US (1) US3898137A (de)
JP (1) JPS5510672B2 (de)
CA (1) CA1043734A (de)
CH (1) CH606504A5 (de)
DE (1) DE2516252C3 (de)
FR (1) FR2268093B1 (de)
GB (1) GB1506496A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207149A (en) * 1974-12-04 1980-06-10 Engelhard Minerals & Chemicals Corporation Gold electroplating solutions and processes
JPH04107279U (ja) * 1991-02-25 1992-09-16 株式会社学習研究社 カード学習器
US5277790A (en) * 1992-07-10 1994-01-11 Technic Incorporated Non-cyanide electroplating solution for gold or alloys thereof
US5454876A (en) * 1994-08-02 1995-10-03 21St Century Companies, Inc. Process for reducing lead leachate in brass plumbing components

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2122122A (en) * 1935-11-25 1938-06-28 Victor Chemical Works Water softener
JPS4953543A (de) * 1972-09-28 1974-05-24

Also Published As

Publication number Publication date
DE2516252C3 (de) 1980-01-10
US3898137A (en) 1975-08-05
CH606504A5 (de) 1978-10-31
JPS5510672B2 (de) 1980-03-18
DE2516252B2 (de) 1979-05-17
GB1506496A (en) 1978-04-05
FR2268093A1 (de) 1975-11-14
JPS50143734A (de) 1975-11-19
DE2516252A1 (de) 1975-11-20
FR2268093B1 (de) 1978-06-30

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