| 摘要 |
<p>The present invention is concerned with a coating composition for a hard coat layer of a plastic lens, which comprises (A) a hydrolyzate of a specific alkoxysilane compound, (B) fine particles of an oxide of silicon, aluminum, tin, antimony, zirconium, tungsten or titanium or composite fine particles made of oxides of any two oxides of these, (C) a polyurethane and (D) a curing agent, and the coating composition is applied onto a plastic lens surface to give a scratch-resistant plastic lens.</p> |
