Local electroless plating process for plastics

Details Local electroless plating process for plastics Local electroless plating process for plastics

1988-11-07

1990-07-10

Lawrence, Evan K.

Coating processes

Nonuniform coating

Applying superposed diverse coatings or coating a coated base

427304, 427306, 427307, 4274431, B05D 500, B05D 132, B05D 310

Patent

active

049406086

ABSTRACT:
A local electroless plating process for plastics comprising the steps of: coating the nonplating surface portion of a shaped plastic product with a pasty masking composition comprising a polymer and at least one compound selected from the group consisting of a sulfur compound, nitrogen compound and silicon compound; roughening the surface portion of the plastics product to be plated and applying a catalyst to the rough-surfaced portion; electrolessly plating the plastics product; and removing the polymer coating from the nonplating surface portion of the plastics product.

REFERENCES:
patent: 4268610 (1981-05-01), Root
patent: 4293592 (1981-10-01), Morishita et al.
patent: 4782007 (1988-11-01), Ferrier

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