The substrate at least partially coated with a multilayer composite coating system, method for at least partially coating a substrate and method to improve the adhesion of a multilayer composite coating system to a porous substrate

摘要

The substrate at least partially coated with a multilayer composite coating system, method for at least partially coating a substrate and method to improve the adhesion of a multilayer composite coating system to a porous substrate.Are disclosed substrates at least partially coated with a multilayer composite coating system comprising a treatment layer deposited from a composition comprising an initiator of cure by irradiation, and the composition is substantially free of And any material curable by irradiation.The present invention tanibu00e9m is directed to methods for improving the adhesion of coating systems multilayer substrates, particularly porous substrates, such as wood.