Systems thermally crosslinkable epoxy resins with good behavior reactivity / stability.

摘要

The invention relates SYSTEM SUBSTANCE A thermally curable, comprising (a) at least one epoxy resin (B) at least one polycarboxylic acid anhydride and (C) 1,4 - diazabicyclo - (2,2,2) - octane or dERIVATIVE C1 - C4 substituted alkyl 1,4 - diazabicyclo - (2,2,2) - OCTANE AS hardener, wherein a part THROTTLE (C) is replaced hARDENING (D) COMPLEX FROM A HALOGENURO of boron and an amine, showing good reactivity HIGH TEMPERATURES AND STABILITY OF COMPARISON GREAT WAY temperatures below about 80