发明名称 |
Photochromic compounds, process for their preparation and their use in polymericmaterials |
摘要 |
Photochromatic compounds belonging to the group of spiro-isoindolino-oxazines having general formula (I). These photochromatic compounds can be used in polymeric materials. |
申请公布号 |
AU4136899(A) |
申请公布日期 |
1999.11.23 |
申请号 |
AU19990041368 |
申请日期 |
1999.05.03 |
申请人 |
GREAT LAKES CHEMICAL (EUROPE) GMBH |
发明人 |
VINCENZO MALATESTA;CHRISTIANE SALEMI-DELVAUX;MARIE-HELENE DENIEL |
分类号 |
C07D498/20;C09K9/02;G03C1/685 |
主分类号 |
C07D498/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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