abstract |
A RADIATION-CURABLE PAINT WHICH ON A PIGMENT AND PARTICULATE FILLER-FREE BASIS CONSISTS ESENTAILLY OF VINYL MONOMERS AND A UNIQUE, ALPHA-BETA OLEFINICALLY UNSATURATED, RUBBER-COMPRISING RESIN FORMED BY REACTING AN ALPH-BETA OLEFINICALLY UNSATURATED, MONOCARBOXY TERMINATED, POLYESTER HAVING AN ALPHA-BETA OLEFINICALLY UNSTATURATED DICARBOXYLIC ACID OR ANHYDRIDE AS A CONSTITUENT MONOMER THEROF WITH AN EPOXY-FUNTIONAL, GRADED-RUBBER PARICLE. THE DISPERSION IS APPLIED TO SUBSTRATES AS A PAINT FILM AND CURED THEREON BY EXPOSURE TO IONIZING RADIATION, E.G., AN ELECTRON BEAM. |