Plasma polymerized color coatings

Details Plasma polymerized color coatings Plasma polymerized color coatings

1981-12-14

1983-12-06

Hoffman, James R.

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

427 41, B05D 306

Patent

active

044193823

ABSTRACT:
Thin, pinhole-free, adherent, colored polymeric coatings and articles are produced by plasma polymerization followed by a heat treatment. The polymer precursor is mixed with a dye or pigment and shaped into a self-supporting thin article or applied to a substrate. The coating or article is then polymerized under plasma conditions created by an applied electrical field. Subsequent heat treatment further cures the polymer and makes the coating adherent to the substrate.

REFERENCES:
patent: 3936530 (1976-02-01), Morgan
patent: 4084020 (1978-04-01), Mathias et al.
patent: 4289798 (1981-09-01), Bagley et al.

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