| 发明名称 |
Polyimides, process for the preparation thereof and use thereof as alignment films for liquid crystal devices |
| 摘要 |
The present invention relates to a novel polyimide of the general formula (1)and a process for the preparation thereof.
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| 申请公布号 |
US6500913(B2) |
申请公布日期 |
2002.12.31 |
| 申请号 |
US20010804991 |
申请日期 |
2001.03.13 |
| 申请人 |
COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH;LABORATOIRE DES MATERIAUX ORGANIQUES A PROPRIETES SPECIQUES |
发明人 |
MATHEW JINU SUJU;VERNEKAR SUBHASH PUNDLIK;MERCIER REGES;KERBOUA RACHID |
| 分类号 |
C08G73/10;G02F1/1337;(IPC1-7):C08G73/10;B32B27/00;C08G69/26;C08G69/28 |
主分类号 |
C08G73/10 |
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