Microcapsule type curing agent for epoxy resin, and master batch type curing agent for epoxy resin composition containing the same

摘要

PROBLEM TO BE SOLVED: To provide a microcapsule type curing agent for an epoxy resin excellent in curability and storage stability and also excellent in solvent resistance and moisture resistance.;SOLUTION: The microcapsule type curing agent for an epoxy resin at least includes a core (C) and a shell (S) covering the core (C), wherein the core (C) is spherical having a circularity of 0.93 or more, and does not substantially contains a dispersion stabilizer.;COPYRIGHT: (C)2011,JPO&INPIT