| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a prepreg from which a carbon fiber-reinforced composite material having excellent interlayer toughness is obtained, and to provide the carbon fiber-reinforced composite material using the prepreg. <P>SOLUTION: There are provided: a prepreg including [A] an epoxy resin, [B] urethane particles having a glass transition point of ≥25°C, [C] a curing agent and [D] carbon fibers; another prepreg having [E] conductive particles in addition to the above prepreg; and a carbon fiber-reinforced composite material obtained by laminating and molding the prepreg. <P>COPYRIGHT: (C)2013,JPO&INPIT |
