| 发明名称 |
Fluorosubstituted tolane derivatives |
| 摘要 |
The invention relates to liquid crystalline, multiply-substituted fluorinated tolane derivatives, their preparation, liquid crystalline mixtures which comprise such compounds and the use of these compounds and mixtures for electro-optical purposes.
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| 申请公布号 |
US5582767(A) |
申请公布日期 |
1996.12.10 |
| 申请号 |
US19930148720 |
申请日期 |
1993.11.08 |
| 申请人 |
HOFFMANN-LA ROCHE INC. |
发明人 |
BUCHECKER, RICHARD;SCHADT, MARTIN |
| 分类号 |
C07C17/12;C07C25/24;C07C43/176;C07C43/192;C07C43/225;C09K19/18;C09K19/20;C09K19/30;C09K19/42;G02F1/13;(IPC1-7):C09K19/12;C07C19/08;C07C22/00 |
主分类号 |
C07C17/12 |
| 代理机构 |
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代理人 |
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| 主权项 |
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