ADDITIVE FOR EPOXY RESIN COMPOSITION AND EPOXY RESIN COMPOSITION THEREWITH

摘要

PROBLEM TO BE SOLVED: To provide an additive for an epoxy resin composition that has excellent storing stability and adhesion. SOLUTION: This additive for an epoxy resin composition is represented by the following formulas (1) and (2) (wherein R1 is hydrogen, a vinyl group or a 1-5C alkyl group; R2 is hydrogen or a 1-20C alkyl group; and R3 and R4 are each a 1-3C alkyl group).