Adherent perfluorinated layers

Details Adherent perfluorinated layers Adherent perfluorinated layers

1981-08-14

1983-07-05

Smith, John D.

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

427 40, B05D 304, B05D 314

Patent

active

043918433

ABSTRACT:
A method for forming a perfluorinated polymeric film having improved adhesion to a substrate surface whereby the substrate surface is initially glow discharged in the presence of nitrogen, and then a polymeric film is deposited on the substrate surface by subjecting the surface to a glow discharge in the presence of a precursor comprising a compound selected from the group consisting of perfluorocycloalkanes, perfluorocycloolefins and perfluoroalkyl-substituted derivatives thereof.

REFERENCES:
patent: 3776762 (1973-12-01), Bernath
patent: 4252848 (1981-02-01), Datta et al.
patent: 4267202 (1981-05-01), Nakayama

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