Silane-modified epoxy resin having no unsaturated bond, and the semi-cured material and the cured product obtained from the resin-containing composition

摘要

PROBLEM TO BE SOLVED: To obtain a silane-modified epoxy resin containing no unsaturated bond, which provides an epoxy resin-silica hybrid cured material having high heat resistance, insulation properties, adhesivity and colorless transparency, a semicured material and a cured material obtained from a composition comprising the resin.;SOLUTION: The methoxy group-containing silane modified epoxy resin is obtained by a methanol removal condensation reaction between a hydroxy group-containing epoxy resin (1) having no unsaturated bond and a methoxysilane partial condensate (2).;COPYRIGHT: (C)2005,JPO&NCIPI