Catalytic solution for the electroless deposition of metals

Details Catalytic solution for the electroless deposition of metals Catalytic solution for the electroless deposition of metals

1979-07-10

1981-01-13

Konopka, P. E.

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

204 30, 252428, 252429A, 252431R, 427304, B01J 3102, C25D 352, C23C 302, B05D 310

Patent

active

042447399

ABSTRACT:
A catalytic solution for electroless deposition of metals, wherein at least a part of the acid, contained therein along with a soluble salt of a noble metal and a soluble salt of a metal of group IB or VIII of the periodic system, is an aliphatic sulphonic acid capable of forming stable and catalytically active complexes, such as methane-sulphonic acid.

REFERENCES:
patent: 3650913 (1972-03-01), D'Attavio
patent: 3682671 (1972-08-01), Zeblisky
patent: 3874882 (1975-04-01), Gulla et al.
Plating--Jun. 1973 pp. 611-616 "Reliability in Printed Circuitry Metalization--A Case for Improved Catalyzing Systems" by N. Feldstein.

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