Chadbourne & Parke LLP
Silver electroplating solution
A silver electroplating solution containing a cyanide as a silver source, said silver electroplating solution characterized by containing at least one type of compound of As, Tl, Se, and Te as a brightener and a brightness adjuster having a benzothiazole skeleton or benzoxazole skeleton. This plating solution utilizes the high speed property of gloss agents to the maximum, does not have an effect on the current density, gives stable non- or semi-gloss plating appearance, and facilitates control.
Shinko Electric Industries, Co., Ltd.
C
C25D
inventional
Shinichi Yoko Masao
Wakabayashi Ogihara Nakazawa