申请人:Merck Patent Gesellschaft mit Beschrankter Haftung
公开号:US04873019A1
公开(公告)日:1989-10-10
1,3-Cyclopentylene compounds of the formula I R.sup.1 -A.sup.1 -Z.sup.1 -A.sup.2 --(Z.sup.2 -A.sup.3).sub.n -R.sup.2 I in which R.sup.1, R.sup.2, A.sup.1, A.sup.2, A.sup.3, Z.sup.1, Z.sup.2 and n have the meaning given herein, can be used as components of liquid-crystalline phases.
公式I的1,3-环戊烯化合物R.sup.1-A.sup.1-Z.sup.1-A.sup.2--(Z.sup.2-A.sup.3).sub.n-R.sup.2 I,其中R.sup.1,R.sup.2,A.sup.1,A.sup.2,A.sup.3,Z.sup.1,Z.sup.2和n的含义如本文所述,可用作液晶相的组分。