Treatment of a polyimide surface to improve the adhesion of meta

Chemistry: electrical and wave energy – Processes and products

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204 321, 204 371, 204 384, 427 98, 427304, 427306, 427307, C25D 554

Patent

active

047754494

ABSTRACT:
A method of improving the adhesion of metal applied on a polyimide surface is disclosed, in which the surface is first treated with an adhesion-promoting compound containing a nitrogen-oxygen moiety prior to plating of the metal thereon.

REFERENCES:
patent: 3770528 (1973-11-01), Hermes
patent: 3791848 (1974-02-01), DeAngelo
patent: 4078096 (1978-03-01), Redmond et al.
patent: 4517254 (1985-05-01), Grapentin et al.
patent: 4576685 (1986-03-01), Goffredo et al.

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