| 摘要 |
PROBLEM TO BE SOLVED: To provide an active energy ray-cured product having high heat resistance and high refractive index. SOLUTION: Provided are a compound (A) produced by reacting an alcohol compound (a) of general formula (1) [wherein, R<SB>1</SB>to R<SB>8</SB>are each H, an alkyl group, or the like; Ak is an alkylene group; (m) and (n) are each a positive number of 1 to 20] with a (meth)acryloyl group-containing isocyanate compound (b), and a cured product formed from the compound (A). COPYRIGHT: (C)2009,JPO&INPIT
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