Chemistry: electrical and wave energy – Processes and products
Patent
1980-09-22
1981-11-10
Kaplan, G. L.
Chemistry: electrical and wave energy
Processes and products
204 47, C25D 352, C25D 534
Patent
active
042996708
ABSTRACT:
A process for electrodepositing palladium. The article to be coated is exposed to a benzotriazole compound for preventing interference by copper ions in the plating bath. The article may be exposed either by a predip in a solution comprising a benzotriazole compound or the compound may be included in the electroplating bath.
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Bell Telephone Laboratories Incorporated
Kaplan G. L.
Nilsen Walter G.
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