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发明名称
NOVEL PHOTOCHROMIC INDENO-FUSED NAPHTHOPYRANS
摘要
申请公布号
EP0906366(B1)
申请公布日期
2003.12.03
申请号
EP19970926876
申请日期
1997.06.03
申请人
TRANSITIONS OPTICAL, INC.
发明人
HELLER, HARRY, G.;LEVELL, JULIAN, R.
分类号
C07D311/78;C07D311/92;C08K5/00;C08K5/15;C08K5/1545;C08L101/00;G02B5/23;(IPC1-7):C08K5/15;C07D311/94;C07D405/04;C07D311/96
主分类号
C07D311/78
代理机构
代理人
主权项
地址
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