摘要:
Disclosed is a curing agent composition for epoxy resin, prepared by mixing together the following components (i), (ii) and (iii) and heating the mixture for modification:(i) at least one organic carboxylic acid zinc salt,(ii) at least one acid anhydride, and(iii) either (a) at least one phenol compound or (b) at least one glycidyl ester or glycidyl ether compound.