PROCESS FOR COATING POROUS SURFACE SUBSTRATE WITH STEAM-PERMEATING CURABLE COATING COMPOSITION FILM

摘要

THE INVENTION RELATES TO A PROCESS FOR COATING A SUBSTRATE WITH A POROUS SURFACE WITH A FILM OF COATING COMPOSITION CURING BY VAPOR PERMEATION; COATING A POROUS SURFACE SUBSTRATE, FOR EXAMPLE A SHEET MOLDING COMPOUND SUBSTRATE, WITH A FILM OF A CURING COATING COMPOSITION AND CURING THE SAID FILM; A FILM OF THE COATING COMPOSITION INCLUDING A PHENOL-FUNCTIONAL COMPOUND AND A MULTI-ISOCYANATE CURING AGENT IS APPLIED TO THE SUBSTRATE AND THE SUBSTRATE COATED TO VAPORS OF A CATALYTIC TERTIARY AMINE IS APPLIED TO CURING THE APPLIED FILM.