Electroplating process

Chemistry: electrical and wave energy – Processes and products

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204 20, 204 30, 204 384, C25D 554

Patent

active

049522868

ABSTRACT:
A method for metal plating the surface of a nonconducting article. The method includes a step of passing a current between two electrodes immersed in an electrolyte containing dissolved plating metal. One of the electrodes is the article to be plated and is provided with a surface having areas of a catalytic metal chalcogenide conversion coating. The metal chalcogenide is of a metal that would be catalytic to electroless metal deposition.

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patent: 3993491 (1976-11-01), Feldstein
patent: 3993799 (1976-11-01), Feldstein
patent: 4166012 (1979-08-01), Quinn et al.
patent: 4683036 (1987-07-01), Morrissey
F. A. Lowenheim, Electroplating, McGraw-Hill Book Co., New York, 1978, pp. 389-409, 416-425.

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