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发明名称
Photochromic substituted naphthopyran compounds
摘要
申请公布号
AU1342897(A)
申请公布日期
1997.07.14
申请号
AU19970013428
申请日期
1996.12.16
申请人
PPG INDUSTRIES, INC.
发明人
ANIL KUMAR
分类号
G02B7/10;C07D311/92;C07D311/96;C07D407/04;C08K5/151;C08K5/156;C08L101/00;C09K9/02;G02B1/04;G02B5/23;(IPC1-7):G02B5/23;C07D311/78;C07D333/50;C07D307/77;C07D401/00;C07D209/82;C07D317/00
主分类号
G02B7/10
代理机构
代理人
主权项
地址
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