申请人:Syundo Ryushi
公开号:US20060172090A1
公开(公告)日:2006-08-03
A compound represented by the following general formula (1a) or (1b), a liquid crystal composition containing the compound, and a polymer obtained by polymerizing the compound or the composition:
wherein R
1
represents a fluorine atom, an alkyl group or the like; Y
1
and Y
2
each independently represents alkylene or the like; A
1
, A
2
, B
1
and B
2
each independently represents 1,4-cyclohexylene, 1,4-phenylene or the like; X
1
and X
2
each independently represents a single bond, —COO—, —OCO— or the like; m represents 0, 1 or 2; and G represents hydrogen, methyl or the like.
以下是通式(1a)或(1b)所代表的化合物、含有该化合物的液晶组合物以及通过聚合该化合物或组合物而得到的聚合物:
其中,R1代表氟原子、烷基或类似物;Y1和Y2各自独立地代表亚烷基或类似物;A1、A2、B1和B2各自独立地代表1,4-环己基、1,4-苯基或类似物;X1和X2各自独立地代表单键、—COO—、—OCO—或类似物;m代表0、1或2;G代表氢、甲基或类似物。