发明名称 |
Agent for alignment treatment for a liquid crystal cell |
摘要 |
<p>An agent for alignment treatment for a liquid crystal cell, which comprises an organic solvent-soluble polyimide obtained by reacting and polymerizing a tetracarboxylic acid component with a diamine component and a dicarboxylic acid component containing a long chain alkyl group and/or a monoamine component containing a long chain alkyl group, followed by imide-formation.</p> |
申请公布号 |
EP0587122(B1) |
申请公布日期 |
2000.01.05 |
申请号 |
EP19930114345 |
申请日期 |
1993.09.07 |
申请人 |
NISSAN CHEMICAL INDUSTRIES LTD. |
发明人 |
ABE, TOYOHIKO;MISHINA, MAKOTO |
分类号 |
C08G73/10;G02F1/1337;(IPC1-7):G02F1/133 |
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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