| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a coating composition which can be applied to a substrate such as a plastic lens so as to form a photochromic coating layer having good photochromic properties and excellent adhesion to the substrate on a surface of the substrate. Ž<P>SOLUTION: The composition includes 0.1-20 wt.% of a maleimide compound such as 4, 4'-diphenylmethane bismaleimide as a monomer component. The composition can further includes a monomer having a group which produces a silanol group through hydrolysis of γ-methacryloyloxypropyltrimethoxysilane or the like, as a monomer component, and more desirably includes an amine compound. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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