申请人:IDEMITSU KOSAN COMPANY LIMITED
公开号:EP0548808A2
公开(公告)日:1993-06-30
A high polymer comprising a recurring unit (I) represented by the formula:
and a recurring unit (II) represented by the formula:
wherein
r, u, p and s each represent an integer of 2 to 5, q represents a number of 0 to 20, m represents an integer of 8 to 12, n represents an integer of 6 to 15, a represents an integer of 1 to 8, b represents an integer of 5 to 15, Y represents -O- or -COO-, Z represents -O-or a single bond, and * represents an asymmetric carbon, and a ferroelectric liquid crystal composition comprising the high polymer and a low molecular weight smectic liquid crystal are disclosed.
一种高聚物,包含由式(I)代表的递归单元:
式所代表的递归单元(II):
其中
r、u、p 和 s 分别代表 2 至 5 的整数,q 代表 0 至 20 的数字,m 代表 8 至 12 的整数,n 代表 6 至 15 的整数,a 代表 1 至 8 的整数,b 代表 5 至 15 的整数,Y 代表 -O- 或 -COO-,Z 代表 -O- 或单键,* 代表不对称碳,本发明公开了一种铁电液晶组合物,该组合物包含该高聚物和一种低分子量平光液晶。