| 发明名称 |
PHOTOCHROMIC POLYMER |
| 摘要 |
A photochromic polymer comprising at least two photochromic moieties linked by a straight or branched chain polymer selected from the group consisting of poly(C2 to C4 alkylene oxide), poly[C1 to C10 alkoxy substituted (C2 to C4 alkylene oxide)] and poly[C1 to C-15 acyloxy substituted (C2 to C4 alkylene oxide)]. |
| 申请公布号 |
EP2705071(A1) |
申请公布日期 |
2014.03.12 |
| 申请号 |
EP20120779570 |
申请日期 |
2012.05.02 |
| 申请人 |
VIVIMED LABS EUROPE LTD |
发明人 |
EVANS, RICHARD, ALEXANDER;MALIC, NINO |
| 分类号 |
C08G65/00;C07D311/92;C07D311/96;C07D498/10;C08G65/04;C08G65/329;C08G65/331;C08G65/332;C08G65/333;C09K9/02;G02B1/04;G02B5/23 |
主分类号 |
C08G65/00 |
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