Patent ID: 7727426
Filing Date: 2010-06-01
Classification: C08G

Abstract:
1. An epoxy resin having an epoxy equivalent of 300-1000 g/eq and a softening point of 65-110° C. obtained by reacting a nonaromatic polycarboxylic acid (A) having an acid value of 100-250 mgOH/g with a nonaromatic epoxy resin (B) having an epoxy equivalent of 100-400 g/eq; wherein the nonaromatic epoxy resin (B) comprises 2-80 wt % of one kind or more selected from 2,2-bis(4-hydroxycyclohexyl)propane diglycidyl ether and 1,4-methoxycyclohexane diglycidyl ether and 20-98 wt % of alicyclic epoxy resins obtained by epoxidizing cyclic olefins.