Patent ID: 6127085
Filing Date: 2000-10-03
Classification: G03F

Abstract:
A photo-curable resin composition comprising:(A) a compound represented by formula (1), ##STR3## (B) a cationic photo-initiator, (C) a monomer comprising at least one ethylenically unsaturated bond per molecule;(D) a radical photo-initiator, and(E) a polyol;wherein R.sup.1 and R.sup.2, which may be the same or different, individually represent a hydrogen atom, methyl group, ethyl group, isopropyl group, n-butyl group, sec-butyl group, or tert-butyl group, s is an integer from 1-7, and t is an integer from 1-20, provided that when there are two or more groups of R.sup.1 or R.sup.2 present, a plurality of R.sup.1 or R.sup.2 may be either the same or different; andwherein at least 60% of the ethylenically unsaturated monomer, relative to the total amount of ethylenically unsaturated monomer, has three or more ethylenically unsaturated bonds per molecule.