Catalytic promoters in electroless plating catalysts added prior

Details Catalytic promoters in electroless plating catalysts added prior Catalytic promoters in electroless plating catalysts added prior

1979-03-29

1982-04-20

Smith, John D.

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

106 111, 427304, 427305, 427306, C23C 302, H05K 318

Patent

active

043259839

ABSTRACT:
A composition for catalyzing a substrate prior to electroless metal deposition. The catalyst formulation comprises the admixture of a principal catalytic agent and a catalytic promoting agent. The principal catalytic agent is selected preferably from the metals of Period 4 and Groups IB and VIII of the Periodic Table of the Elements while the catalytic promoting agents are selected from metals of Period 4, 5, 6 and Groups IVB, VB, VIB, and VIIB of the Periodic Table of the Elements.

REFERENCES:
patent: 3513109 (1970-05-01), Stiles
patent: 3767590 (1973-10-01), Kenney
patent: 3958048 (1976-05-01), Donovan

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