| 摘要 |
PURPOSE: A curing agent composition for epoxy resin comprising a reaction product obtained from a primary amine compound containing an amine compound, polyamine compound containing dicarboxylic acid dihydrazide, organic polyisocyanate, etc. is provided which is excellent in storage stability, curability, adhesion and the like. CONSTITUTION: This curing agent composition for epoxy resin comprises a reaction product obtained by reaction of (a) a monoamine compound containing an amine compound represented by formula(I), (b) a polyamine compound containing a dicarboxylic acid dihydrazide, (c)an organic polyisocyanate compound, and, if necessary, (d)an epoxy compound. In formula, R1 and R2, each represent C1-8 alkyl, or R1 and R2 are connected together to form an alkylene group which may contain an oxygen atom or a nitrogen atom; and n represents 1 to 6. |
