Epoxy resin curing agent, epoxy resin composition, carbon fiber reinforced composite material

摘要

It is an epoxy resin curing agent containing an amine compound (A) and a phenol compound (B) represented by the following general formula (1), Content of this (B) component with respect to 100 mass parts of this (A) component is 8-35 mass A negative epoxy resin curing agent, an epoxy resin composition containing the same, and a carbon fiber-reinforced composite material containing a cured product of the epoxy resin composition and carbon fibers. R 1 HN-H 2 CA-CH 2 -NHR 2 (1) (In formula (1), R 1 and R 2 are each independently a hydrogen atom or an aminoalkyl group having 1 to 6 carbon atoms. A is cyclohexylene group or a phenylene group.)