EPOXY RESIN COMPOSITION FOR FIBER-REINFORCED COMPOSITE MATERIAL, METHOD FOR PRODUCING EPOXY RESIN COMPOSITION FOR FIBER-REINFORCED COMPOSITE MATERIAL, PREPREG, AND HONEYCOMB PANEL

摘要

The present technology provides an epoxy resin composition for afiber-reinforced composite material, a method for producing an epoxy resincomposition fora fiber-reinforced composite material, a prepreg, and a honeycomb panel. Theepoxyresin composition for a fiber-reinforced composite material of the presenttechnologycontains: a reaction product obtained by reacting 100 parts by mass of aphosphorus-containing epoxy resin containing a phosphorus atom in the backbonethereof, and notless than 5 parts by mass and not greater than 20 parts by mass of anamino-terminated butadiene-acrylonitrile rubber; an epoxy resin other than thephosphorus-containing epoxy resin; a curing agent; and a curing accelerator.