发明名称 PLASTIC LENSES AND PRIMER COMPOSITION USED FOR COATING THE SAME
摘要 <p>Plastic lenses having a primer layer and prepared from a polyurethane resin prepared by the reaction of a polyisocyanate with a polyesterpolyol mainly comprising isophthalic acid. Plastic lenses excellent in scuffing and impact resistances can be prepared by forming also a hard coating layer and an antireflection layer on the primer layer.</p>
申请公布号 EP0922971(B1) 申请公布日期 2007.04.25
申请号 EP19980921810 申请日期 1998.05.26
申请人 SDC TECHNOLOGIES-ASIA LTD. 发明人 KAYANOKI, HISAYUKI;SAWARAGI, FUJIO
分类号 G02B1/10;B29D11/00;B29K67/00;C08G18/42;C08G18/46;C08G18/80;C08J7/04;C09D5/00;C09D175/06;G02B1/04 主分类号 G02B1/10
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