| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a resin composition having excellent workability as a resin composition, exhibiting high strength in a cured product given by curing the resin composition, and allowing easy handling such as prevention of a crack during mold releasing, and to provide an optical member formed by curing the resin composition. Ž<P>SOLUTION: In the resin composition containing organic resin components, a content of organic resin components having molecular weight of 700 or more in a molecular weight distribution is 15-90 mass% based on the total organic resin component amount. A curable material for optical members is constructed by the resin composition. The optical member is produced by curing the curable material for optical members. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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