| 摘要 |
PROBLEM TO BE SOLVED: To obtain a curable composition capable of obtaining a cured product which has quick curability and shows excellent strength and good recovery. ! SOLUTION: The curable composition comprises: a reactive silicon group containing polymer (A) having a reactive silicon group of more than 1.0 on an average at one terminal; an epoxy resin (B); a silanol condensation catalyst (C); and an epoxy curing agent (D). The reactive silicon group containing polymer (A) is preferably obtained by introducing a reactive silicon group to a carbon-carbon unsaturated group by hydrosilylation reaction after reacting an alkaline metal salt of 0.6 equivalent or more to a hydroxyl group with a polymer having the hydroxyl group at a terminal, reacting the reactant with an epoxy compound having a carbon-carbon unsaturated bond and reacting the resultant reactant with a halogenated hydrocarbon compound having a carbon-carbon unsaturated bond. ! COPYRIGHT: (C)2015,JPO&INPIT |
