Patent ID: 6130307
Filing Date: 2000-10-10
Classification: C08G,G02B

Abstract:
A composition for a resin which comprises:(a) a compound having in one molecule one or more structures represented by the following formula (1): ##STR3## wherein R.sup.1 represents a hydrocarbon group having 1 to 10 carbon atoms,R.sup.2, R.sup.3 and R.sup.4 each represents a hydrogen atom or a hydrocarbon group having 1 to 10 carbon atoms andX represents S or O; and(b) a compound having in one molecule at least one group selected from the group consisting of an isocyanate group and a thioisocyanate group;wherein a ratio ((II)/(I)) of a total number (II) of the isocyanate group and the thioisocyanate group in compound (b) to a total number (I) of an episulfide group and an epoxy group in compound (a) is 0.05:1 to 2.0:1.