Epoxy resin curable agent, epoxy resin composition, coating material, member for civil engineering building, hardened material and composite material, and manufacturing method of epoxy resin curing agent

摘要

An epoxy resin curing agent containing an amino compound represented by the following formula (1). R1HN-H2C-A-CH2-NHR2 (1) (in the formula (1), A represents an o-phenylene group, an m-phenylene group, a p-phenylene group, a 1,2-cyclohexylene group, a 1,3-cyclohexyl group) It is a silene group or a 1,4-cyclohexylene group, and R1 and R2 are a hydrogen atom or an aminopropyl group, R1 and R2 may be the same or different, but at least one of R1 and R2 is an amino group Propyl group.)