| 发明名称 |
COMPOSITION FOR LIQUID CRYSTAL ALIGNING FILM, LIQUID CRYSTAL ALIGNING FILM, LIQUID CRYSTAL DISPLAYS AND LIQUID CRYSTAL DISPLAY ELEMENT |
| 摘要 |
<p>A composition for a polyimide type liquid crystal aligning film characterised in that a diamino compound constituting polyimide contains one, two or more diamine selected from 4,4'-diaminodiphenyl methane; 3,3'-dimethyl-4,4'-diaminodiphenyl methane; 2,2'-dimethyl-4,4'-diaminodiphenyl methane; 3,3',5,5'-tetramethyl-4,4'-diaminodiphenyl methane and 4,4'-ethylene di-meta-toluidine.</p> |
| 申请公布号 |
WO9831725(A1) |
申请公布日期 |
1998.07.23 |
| 申请号 |
WO1997JP04763 |
申请日期 |
1997.12.24 |
| 申请人 |
CHISSO CORPORATION;MURATA, SHIZUO;SAWAI, TOSHIYA;TANIOKA, SATOSHI;KATO, HARUO |
发明人 |
MURATA, SHIZUO;SAWAI, TOSHIYA;TANIOKA, SATOSHI;KATO, HARUO |
| 分类号 |
C08G73/10;C09K19/30;G02F1/1337;(IPC1-7):C08G73/10;G02F1/133 |
主分类号 |
C08G73/10 |
| 代理机构 |
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