| 发明名称 |
FLUORINATED DERIVATIVES OF PHENANTHRENE AND THE UTILIZATION THEREOF IN LIQUID CRYSTAL MIXTURES |
| 摘要 |
<p>Fluorinated derivatives of phenanthrene, and their use in liquid-crystal mixturesFluorinated phenanthrene derivatives of the formula (I) in whichG1 is -CH=CH- or -CH2CH2-X is H or FY is H or F, andR1 and M1-A1-R2 are mesogenic radicals,are suitable as components of liquid-crystalline mixtures.</p> |
| 申请公布号 |
EP1028935(B1) |
申请公布日期 |
2005.03.16 |
| 申请号 |
EP19980961141 |
申请日期 |
1998.11.05 |
| 申请人 |
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO KG |
发明人 |
WINGEN, RAINER |
| 分类号 |
C07D307/12;C07C25/24;C07C37/01;C07C43/225;C07D307/16;C07D307/33;C07D307/94;C07F5/02;C09K19/32;(IPC1-7):C07C43/225;C07C25/13 |
主分类号 |
C07D307/12 |
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