| 发明名称 |
Biphenylcyclohexene derivatives and liquid-crystalline medium |
| 摘要 |
Biphenylcyclohexene derivatives of the formula I <IMAGE> in which R, X, L<1>, L<2>, L<3> and L<4> have the meanings given in Patent Claim 1 are suitable as components in liquid-crystalline media.n
|
| 申请公布号 |
DE4326020(A1) |
申请公布日期 |
1995.02.09 |
| 申请号 |
DE19934326020 |
申请日期 |
1993.08.03 |
| 申请人 |
MERCK PATENT GMBH, 64293 DARMSTADT, DE |
发明人 |
REIFFENTATH, VOLKER, 64380 ROSDORF, DE;PLACH, HERBERT, DR., 64287 DARMSTADT, DE |
| 分类号 |
C07C25/18;C07C43/215;C07C43/225;C07C255/50;C09K19/30;(IPC1-7):C07C43/225;C07C43/205;C07C323/09;C07C331/16;C09K19/06;G02F1/13;G09F9/35 |
主分类号 |
C07C25/18 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
