| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for producing plastic lenses using abrasives without depending on a metal-mold molding. <P>SOLUTION: The method allows use of the abrasives comprising 1-50 wt.% of abrasive agent principally comprising cerium oxide and 99 wt.% of water as the essential components to finish lenses to a mirror face composed of a plastic. <P>COPYRIGHT: (C)2004,JPO</p> |
