| 发明名称 |
3,3-bis(aryl)-5-((N-(un)substituted)amido)naphthopyrans, their preparation, compositions and (co)polymer matrices containing them |
| 摘要 |
<p>The object of the present invention is novel naphthopyran compounds as well as the compositions and (co)polymer matrices containing them. Said compounds have interesting photochromic properties. Another object of the present invention is a method of preparing said novel compounds.</p> |
| 申请公布号 |
EP1038870(A1) |
申请公布日期 |
2000.09.27 |
| 申请号 |
EP20000400796 |
申请日期 |
2000.03.23 |
| 申请人 |
CORNING S.A. |
发明人 |
ARSENOV, VLADIMIR DMITRIEVICH;GORELIK, ALEXANDR MIKHAILOVICH;BARACHEVSKY, VALERY ALEXANDROVICH;ALFIMOV, MIKHAIL VLADIMIROVICH |
| 分类号 |
C07C235/66;C07D311/92;C07D405/06;G02B5/23;(IPC1-7):C07D311/92;C09K9/02 |
主分类号 |
C07C235/66 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
