发明名称 Photochromic compound.
摘要 <p>Novel photochromic compound and a polymer comprising the photochromic compound are disclosed. The novel photochromic compound of the present invention is a spirooxadine compound having an addition polymerizable organic functional group or a ring-opening polymerizable organic functional group.</p>
申请公布号 EP0277639(A2) 申请公布日期 1988.08.10
申请号 EP19880101487 申请日期 1988.02.02
申请人 TORAY INDUSTRIES, INC. 发明人 AKASHI, RYOJIRO;TANIGUCHI, TAKASHI
分类号 G03C1/685;C07D498/10;C07D498/20;C07D519/00;C09K9/02;G02B1/04 主分类号 G03C1/685
代理机构 代理人
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