Resin composition and an optical member

PROBLEM TO BE SOLVED: To provide an organic resin composition which can be produced continuously and has such excellent fundamental properties as heat resistance together with excellent optical properties such as transparency, so as to obtain a cured product having excellent mechanical strength, in particular, bending strength under the condition of a short curing time, without causing gelation at production, and to provide an optical member obtained therefrom. SOLUTION: The resin composition contains organic resin components wherein flexible components are included. A curable material composed of the resin composition for the optical member, and the optical member manufactured through by curing the material are also provided. COPYRIGHT: (C)2009,JPO&INPIT