| 发明名称 |
Fluoroalkylethnyl- and difluoroalkylethynylbenzenes, and their use in liquid-crystal mixtures |
| 摘要 |
PCT No. PCT/EP95/01766 Sec. 371 Date Nov. 18, 1996 Sec. 102(e) Date Nov. 18, 1996 PCT Filed May 10, 1995 PCT Pub. No. WO95/32261 PCT Pub. Date Nov. 30, 1995Disclosed are derivatives of fluoroalkylethynyl- and difluoroalkylethynylbenzenes of the formula (I) herein. These compounds exhibit useful properties as liquid crystal compounds and are useful in nematic liquid crystal mixtures.
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| 申请公布号 |
US5820785(A) |
申请公布日期 |
1998.10.13 |
| 申请号 |
US19960737631 |
申请日期 |
1996.11.18 |
| 申请人 |
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG |
发明人 |
SCHLOSSER, HUBERT;JUNGBAUER, DIETMAR |
| 分类号 |
C07C17/16;C07C17/18;C07C22/08;C07C25/18;C07C45/00;C07C47/238;C09K19/04;C09K19/30;(IPC1-7):C09K19/30;C09K19/34;C09K19/12;C07C19/08 |
主分类号 |
C07C17/16 |
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