Patent ID: 11939420
Assignee: MITSUBISHI GAS CHEMICAL COMPANY, INC.
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 6:
7. A method comprising:
preparing an epoxy resin composition by mixing an epoxy resin and an epoxy resin curing agent comprising an amine composition or a modified product thereof, and
curing the epoxy resin composition to form an epoxy resin cured product;
wherein the amine composition comprises bis(aminomethyl)cyclohexane (A) and a compound (B) represented by the following formula (1):, , wherein
p is a number of 0 to 2, and
R1 is
an alkyl group having 1 to 6 carbon atoms optionally having a hydroxy group,
R2NHCH2—, where R2 represents an alkyl group having 1 to 6 carbon atoms, or
a group represented by the following formula (1A), wherein R3 represents a hydrogen atom or NH2; and
wherein the content of the component (B) based on 100 parts by mass of the component (A) is from 1.5 to 20.0 parts by mass.