Vapor permeation curable coatings for surface-porous substrates

Details Vapor permeation curable coatings for surface-porous substrates Vapor permeation curable coatings for surface-porous substrates

1981-06-05

1983-01-11

Lusignan, Michael R.

Coating processes

With post-treatment of coating or coating material

Chemical agent applied to treat coating

264129, 4273935, B05D 304

Patent

active

043682227

ABSTRACT:
Disclosed is an improved method for coating a surface-porous substrate, e.g. an SMC substrate, with a film of curable coating composition and curing said film. The improvement comprises applying a film of the coating composition to the substrate wherein the coating composition comprises a phenol-functional compound and a multi-isocyanate curing agent therefor, and exposing the coated substrate to a vaporous tertiary amine catalyst to cure the applied film.

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