Amino composition and method for producing same, epoxy resin curing agent, and epoxy resin composition and cured product of same

Abstract

An amino composition containing an amino compound (A) represented by the following general formula (1) and an amino compound (B) represented by the following general formula (3), wherein a molar ratio between the amino compound (A) and the amino compound (B) [(A)/(B)] is 10/90 to 99/1 and a method for producing the same, an epoxy resin curing agent containing the composition, an epoxy resin composition, and a cured product thereof, wherein R1 is a monovalent group represented by the following general formula (2) and X is a phenylene group, wherein a dashed line indicates presence or absence of a π bond, R2 to R4 are each independently a hydrogen atom or an alkyl group that has 1 to 4 carbon atoms and optionally has a hydroxy group, and * represents a bonding position, wherein R1 and X are the same as above.

Dependencies are inferred from the claim text.