发明名称 |
3,4-Dicarboxy-1,2,3,4-Tetrahydro-6-t-Butyl-1-Naphtalinbernsteinsäuredianhydrid und Flüssigkristallausrichtungsmittel, das aus dem Dianhydrid hergestelltes Polymidharz umfasst |
摘要 |
<p>3,4-Dicarboxy-1,2,3,4-tetrahydro-6-t-butyl-1-naphthalene-succinic dianhydride is provided. The tetracarboxylic dianhydride is represented by Formula 1, which is described in the specification. Further provided is a liquid crystal aligning agent comprising a polyimide prepared using the tetracarboxylic dianhydride and a solvent. Further provided is a liquid crystal alignment layer formed using the liquid crystal aligning agent. The liquid crystal alignment layer exhibits excellent electro-optical properties and good processability in terms of printability.</p> |
申请公布号 |
DE112007003449(T5) |
申请公布日期 |
2010.02.11 |
申请号 |
DE20071103449T |
申请日期 |
2007.12.27 |
申请人 |
CHEIL INDUSTRIES INC. |
发明人 |
OH, JAE MIN;KWAK, TAE HYOUNG;JEONG, JI YOUNG |
分类号 |
C07D407/04 |
主分类号 |
C07D407/04 |
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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