作者: Mitsuhiro Yada , Katsura Horikoshi , Yoshinori Suzuki , Yutaka Miura
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摘要: The present invention discloses: a composition comprising (A) an epoxy group-containing vinyl ester resin having, in the molecule, 0.8 to 0.3 equivalent of group and 0.2 0.7 ethylenically unsaturated group, (B) radical-polymerizable monomer, (C) curing agent, (D) carbon fiber impregnated with 0.5 5% by mass (d) as sizing obtained addition reaction carboxylic acid, fiber-reinforced composite material produced above composition.