WATER-BASED PHOTOSETTING COATING AGENT AND CURED COATING FILM

摘要

PROBLEM TO BE SOLVED: To obtain a water-based photosetting coating agent applicable even in the daytime without considering sunlight. SOLUTION: The water-based photosetting coating agent for in situ application contains a photo-polymerizable resin, a photo-polymerization initiator and an ultraviolet absorber having an ultraviolet absorption spectrum at≥290 nm. A cured coating film is produced by curing the coating agent by the irradiation of ultraviolet rays having a wavelength of <290 nm. COPYRIGHT: (C)2004,JPO