| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a resin composition for an optical component, which has excellent characteristics in releasability, heat resistance and mechanical strength in addition to excellent optical characteristics in an optical transmittance, refractive index and the like, and is suitable for a molding method using a shaping die. <P>SOLUTION: The resin composition for optical component molding includes: (A) a ladder-type and/or random-type silsesquioxane derivative having a weight average molecular weight of 1,500-30,000, which is obtained by hydrolyzing and condensing trialkoxysilane (α) containing 1-12C alkyl or 6-20C aryl and trialkoxysilane (β) containing (meth)acrylic group in a range of molar ratio 1:99-90:10; (B) a compound containing at least one (meth)acrylic group in the molecule; and (C) a polymerization initiator. <P>COPYRIGHT: (C)2013,JPO&INPIT |
