| 发明名称 |
PHOTOALIGNING MATERIAL |
| 摘要 |
<p>The present invention relates to a copolymer for the photoalignment of liquid crystals comprising a photoreactive group as given below in formula (I), compositions thereof, and its use for optical and electro optical devices, especially liquid crystal devices (LCDs).</p> |
| 申请公布号 |
EP2739601(A1) |
申请公布日期 |
2014.06.11 |
| 申请号 |
EP20120737823 |
申请日期 |
2012.07.24 |
| 申请人 |
ROLIC AG |
发明人 |
ECKERT, JEAN-FRANÇOIS;PALIKA, SATISH;SCHUSTER, ANDREAS |
| 分类号 |
C07C69/00;C07C205/42;C07C205/57;C07C205/59;C07C219/32;C07C229/00;C07C229/60;C07C229/64;C08G73/10;C09K19/00;C09K19/20;G02F1/1337 |
主分类号 |
C07C69/00 |
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