| 发明名称 |
POLARIZABLE AMINES AND POLYIMIDES FOR OPTICAL ALIGNMENT OF LIQUID CRYSTALS |
| 摘要 |
The present invention relates to amine compositions and the preparation of polyimides. The polyimides can be used for inducing alignment of a liquid crystal medium with polarized light in liquid crystal display elements. |
| 申请公布号 |
WO9853361(A2) |
申请公布日期 |
1998.11.26 |
| 申请号 |
WO1998US10281 |
申请日期 |
1998.05.19 |
| 申请人 |
ALLIANT TECHSYSTEMS INC. |
发明人 |
GIBBONS, WAYNE, M.;SHANNON, PAUL, J.;ZHENG, HANXING |
| 分类号 |
C07C217/84;C07C255/54;C07C255/55;C07C255/58;C08G73/10;C08L79/08;G02F1/1337 |
主分类号 |
C07C217/84 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
