Method for removing residual precious metal catalyst from the su

Details Method for removing residual precious metal catalyst from the su Method for removing residual precious metal catalyst from the su

1988-04-04

1989-10-17

Silverberg, Sam

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

427306, 134 26, 134 28, 134 29, 502 22, 502 25, 502 27, H05K 346

Patent

active

048746355

ABSTRACT:
A method for removing residual precious metal catalyst from a plastic, metal-plated surface is disclosed. The method involves the oxidation of the precious metal without degrading the plated metal or the plastic, followed by washing away the oxidized precious metal. This invention further includes methods for the plating of metal directly on the surface of a plastic substrate.

REFERENCES:
patent: 4430154 (1984-02-01), Stahl
patent: 4515829 (1985-05-01), Deckert et al.
patent: 4735820 (1988-04-01), Agostino
patent: 4756930 (1988-07-01), Kukanskis
patent: 4770899 (1988-09-01), Zeller
"A Brief History", a product brochure for Shipley Company.
"Circuposit.RTM. MLB Promoter 213", a product brochure for Shipley Company.
"Circuposit.RTM. MLB Process", a product brochure for Shipley Company.

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