HARDENER FOR EPOXY RESIN SYSTEMS AND USE THEREOF

摘要

The present invention relates to a hardener system for an epoxy resin, comprising i) an aromatic dianhydride compound A of one or more groups having a melting point of 35°C or more; ii) an anhydride compound B having a melting point of 35°C or less; and iii) a catalyst C of one more groups, and in which the aromatic dianhydride compound A is dispersed in a hardener system. Also, the present invention provides uses of the hardener system and a hardening method of an epoxy resin system.