| 摘要 |
An epoxy resin composition comprising the following constituents [A], [B], and [C]:
[A] an epoxy resin having a structure represented by a formula (1) ;
in which a ring Z represents a condensed polycyclic aromatic hydrocarbon ring, R 1 and R 2 represent a substituent, R 3 represents a hydrogen atom or a methyl group, k is an integer of 0 to 4, m is an integer of 0 or more, and n is an integer of 1 or more;
[B] at least one resin selected from the group consisting of the following [Bx], [By] and [Bz];
[Bx] a bisphenol type epoxy resin;
[By] an amine type epoxy resin; and
[Bz] a thermoplastic resin;
[C] a polyamine curing agent. Provided is an epoxy resin composition which provides a cured product having excellent heat resistance, toughness and elastic modulus. |
