Patent ID: 8871347
Filing Date: 2014-10-28
Classification: C08G,C08K,C08L,Y10T

Abstract:
1. A microcapsule-type latent curing agent comprising: a latent curing agent in which an aluminum chelating agent is retained in a porous resin obtained by interfacial polymerization of a polyfunctional isocyanate compound; and an enzyme-treated gelatin film coating the latent curing agent; wherein: the enzyme-treated gelatin film has a thickness of from 1 to 1000 nm; the enzyme-treated gelatin film is formed of a gelatin obtained by subjecting a gelatin which exhibits a jelly strength according to JIS K6503-2001 of 10 to 200 to an enzyme treatment; and the enzyme-treated gelatin film has surface irregularities that were formed by the enzyme treatment.