PROBLEM TO BE SOLVED: To provide a prepreg enabling improvement of flexural properties such as three-point flexural strength of a flat plate, three-point flexural modulus of the flat plate and three-point flexural strength of a pipe as well as compressive properties while keeping impact resistance such as Charpy impact strength of a fiber-reinforced plastic (FRP) after curing.;SOLUTION: The fullerene-containing prepreg is obtained by impregnating a resin composition into a carbon fiber reinforcing material, and the resin composition comprises a thermosetting resin and fullerene in an amount of 0.05-8 pts mass based on 100 pts mass of the thermosetting resin.;COPYRIGHT: (C)2005,JPO&NCIPI
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