Panasonic Intellectual Property Management Co., Ltd.

Ryuuji Takahashi

Yasunori Hoshino

Shimpei Obata

Shigetoshi Fujita

A prepreg contains a base material containing a reinforcing fiber and a semi-cured product of a resin composition impregnated into the base material containing a reinforcing fiber. The prepreg after cured has a glass transition temperature (Tg) which is higher than or equal to 150&#xb0; C. and lower than or equal to 220&#xb0; C. The resin composition contains (A) a thermosetting resin and (B) at least one compound selected from a group consisting of core shell rubber and a polymer component having a weight average molecular weight of 100000 or more. An amount of the (B) component is higher than or equal to 30 parts by mass and lower than or equal to 100 parts by mass with respect to 100 parts by mass of the (A) component.

Growing community of inventors

Fukushima, Japan

Ryuuji Takahashi