发明名称 Aligning agents for liquid crystal
摘要 The present invention provides a liquid crystal-aligning agent including, as the resin component, a polyimide precursor containing a chemical structure represented by the following formula (1):The present invention further provides a liquid crystal-aligning agent including, the above polyimide precursor and a polyimide precursor represented by the following general formula (2):(wherein Y is a tetravalent aliphatic group, Z is a bivalent aromatic group, and R is H or an alkyl group).
申请公布号 US6235867(B1) 申请公布日期 2001.05.22
申请号 US19990403614 申请日期 1999.11.05
申请人 SUMITOMO BAKELITE COMPANY LIMITED 发明人 EGUCHI TOSHIMASA;TAKEDA TOSHIRO
分类号 C08G73/10;G02F1/1337;(IPC1-7):C08G73/10;G02F1/133 主分类号 C08G73/10
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