(METH)ACRYLATE OLIGOMER AND ACTIVE ENERGY RAY CURING COMPOSITION COMPRISING THE SAME AND USE THEREOF

摘要

PROBLEM TO BE SOLVED: To provide an acrylate or a methacrylate oligomer forming a cured product exhibiting scuff resistance though the cured product is not hard, an active energy ray curing composition and uses thereof. SOLUTION: A urethane (meth)acrylate is obtained by reacting an organic isocyanate having≥2 isocyanate groups in one molecule with a polycarbonate diol or a hydroxy-modified (meth)acrylate. An epoxy (meth)acrylate is prepared by reacting a polycarbonate-containing dicarboxylic acid with an epoxy-modified (meth)acrylate. Furthermore, a polyester (meth)acrylate is obtained by reacting an organic carboxylic acid having an active energy curing functional group with the polycarbonate diol. COPYRIGHT: (C)2004,JPO