发明授权
- 专利标题: Photochromic polymer
- 专利标题(中): 光致变色聚合物
-
申请号: US14112210申请日: 2012-05-02
-
公开(公告)号: US09217812B2公开(公告)日: 2015-12-22
- 发明人: Richard Alexander Evans , Nino Malic
- 申请人: Richard Alexander Evans , Nino Malic
- 申请人地址: GB Huddersfield
- 专利权人: Vivimed Labs Europe LTD
- 当前专利权人: Vivimed Labs Europe LTD
- 当前专利权人地址: GB Huddersfield
- 代理机构: LeClairRyan, a Professional Corporation
- 国际申请: PCT/AU2012/000458 WO 20120502
- 国际公布: WO2012/149599 WO 20121108
- 主分类号: G02B1/04
- IPC分类号: G02B1/04 ; C07D311/92 ; C07D498/10 ; C09K9/02 ; C08G65/331 ; C08G65/332 ; C08G65/333 ; G02B5/23
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)].
公开/授权文献
- US20140042377A1 Photochromic Polymer 公开/授权日:2014-02-13
信息查询