| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a curable composition having a proper viscosity and providing a cured product having reduced voids. <P>SOLUTION: The composition for an optical material contains (A) an organic compound having at least two carbon-carbon double bonds having reactivity with an SiH group in one molecule, (B) a silicon compound having at least two SiH groups in one molecule, (C) a hydrosilylation catalyst, and (D) a thermoplastic resin, and has ≤100 poise viscosity at 23°C. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
