| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an optical member having excellent adhesiveness between a base material and a photochromic layer. <P>SOLUTION: The optical member 10 comprises the base material 1, a primer layer 2 formed on the base material 1 and containing a water-based polyurethane resin and an organosilicon compound, and the photochromic layer 3 formed on the primer layer 2 and containing a photochromic compound. <P>COPYRIGHT: (C)2010,JPO&INPIT |
