Electroplating bath and process for white palladium

Details Electroplating bath and process for white palladium Electroplating bath and process for white palladium

1993-08-16

1995-05-16

Niebling, John

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

205265, C25D 352

Patent

active

054156858

ABSTRACT:
The present invention relates to an improved metallic additive free palladium electroplating bath comprising the use of a sulfonic acid compound in combination with a special class of pyridine related nitrogen compounds to both stabilize the bath and to provide white palladium deposits over a wide range of plating thicknesses.

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