| 摘要 |
PURPOSE: A resin composition for a fiber-reinforced material can form a fiber-reinforced composite material with excellent work stability, quick curing rate, and high thermal resistance. CONSTITUTION: A resin composition for a fiber-reinforced material includes a radically polymerizable compound, a cationic polymerizable compound, a compound which has a radically polymerizable group and a cationically polymerizable group, a radical polymerization initiator, and an acid generator. The radically polymerizable compound has two or more radically polymerizable groups per one molecule and is a compound the functional group equivalent of the radically polymerizable group of which is 50-300. A prepreg is formed by impregnating the resin composition for a fiber-reinforced material into a reinforced fiber. |
