发明名称 |
LIQUID CRYSTAL-ALIGNING AGENT |
摘要 |
<p>The present invention provides a liquid crystal-aligning agent comprising, as the resin component, a polyimide precursor containing a chemical structure represented by the following formula (1): <CHEM> The present invention further provides a liquid crystal-aligning agent comprising, as the essential components, the above polyimide precursor and a polyimide precursor represented by the following general formula (2): <CHEM> (wherein Y is a tetravalent aliphatic group, Z is a bivalent aromatic group, and R is H or an alkyl group).</p> |
申请公布号 |
EP0984315(B1) |
申请公布日期 |
2005.06.08 |
申请号 |
EP19980909758 |
申请日期 |
1998.03.19 |
申请人 |
SUMITOMO BAKELITE CO., LTD. |
发明人 |
EGUCHI, TOSHIMASA;TAKEDA, TOSHIRO |
分类号 |
C08G73/10;G02F1/1337;(IPC1-7):G02F1/133;C09K19/56 |
主分类号 |
C08G73/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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