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1.发明公开LIQUID-CRYSTAL COMPOSITION CONTAINING OPTICALLY ACTIVE COMPOUND AND LIQUID-CRYSTAL ELECTROOPTIC ELEMENT 有权FLÜSSIGKRISTALLINEZUSAMMENSETZUNG，ENTHALTEND OPTISCH AKTIVE VERBINDUNG UNDFLÜSSIGKRISTALLINESELEKTROOPTISCHES ELEMENT
公开(公告)号：EP1371712A1
公开(公告)日：2003-12-17
申请号：EP02711421.4
申请日：2002-02-08
发明人： YOKOKOUJI, Osamu, Seimi Chemical Co., Ltd. , TACHIBANA, Tamon, Seimi Chemical Co., Ltd. , OIWA, Masaki, Seimi Chemical Co., Ltd. , SHIMIZU, Kanetaka, Seimi Chemical Co., Ltd. , KOIKE, Takeshi, Seimi Chemical Co., Ltd.
CPC分类号： C09K19/18 , C09K19/14 , C09K19/16 , C09K19/20 , C09K19/2021 , C09K19/2028 , C09K19/3048 , C09K19/3059 , C09K19/3066 , C09K19/3068 , C09K19/322 , C09K19/582 , C09K2019/0459 , Y10T428/10
摘要： It is to provide a liquid crystal composition containing at least one type of optically active compounds of the following formulae (1) to (4), and a liquid crystal electro-optical element excellent in display quality. In each formula, C* is asymmetric carbon, and the respective symbols are as defined in description.
(1) R 1 -A 1 -C ‡ HX-Y-A 2 -(Z 1 -A 3 ) m -C≡C-A 4 -(Z 2 -A 5 ) n -R 2
(2) R 1 -A 1 -C * HX 1 -Y 1 -A 2 -Z 1 -A 3 -Z 2 -A 4 -R 2
(3) R 5 -Pn-C * HX 2 -CH 2 -A 6 -Y 2 -A 7 -R 6摘要翻译： 提供含有至少一种下式（1）〜（4）的光学活性化合物的液晶组合物和显示质量优异的液晶电光元件。 在每个式中，C *是不对称碳，各符号如描述中所定义。 （1）R 1 -A 1-C≡D ger HX-YA 2 - （Z 1 -A 3）mC标识CA 4 - （Z 2 -A < 5）nR 2（2）R 1 -A 1 -C 6 HX 1 -Y 1 -A 2 -Z 1 -A 3 -Z <3> -R 4 -R 2（3）R 5 -Pn-C HX 2 -CH 2 -A 6 -Y 2 -A 7 -R <6>
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2.发明授权LIQUID-CRYSTAL COMPOSITION CONTAINING OPTICALLY ACTIVE COMPOUND AND LIQUID-CRYSTAL ELECTROOPTIC ELEMENT 有权液晶组合物含有光学活性化合物和液晶光学元件INES电
公开(公告)号：EP1371712B1
公开(公告)日：2007-04-11
申请号：EP02711421.4
申请日：2002-02-08
发明人： YOKOKOUJI, Osamu, Seimi Chemical Co., Ltd. , TACHIBANA, Tamon, Seimi Chemical Co., Ltd. , OIWA, Masaki, Seimi Chemical Co., Ltd. , SHIMIZU, Kanetaka, Seimi Chemical Co., Ltd. , KOIKE, Takeshi, Seimi Chemical Co., Ltd.
CPC分类号： C09K19/18 , C09K19/14 , C09K19/16 , C09K19/20 , C09K19/2021 , C09K19/2028 , C09K19/3048 , C09K19/3059 , C09K19/3066 , C09K19/3068 , C09K19/322 , C09K19/582 , C09K2019/0459 , Y10T428/10
摘要： A liquid-crystal composition containing at least one of optically active compounds respectively represented by the following formulae (1) to (4); and a liquid-crystal electrooptic element having excellent display quality. In the formulae, C* is asymmetric carbon and the meanings of the symbols are as shown in the description. (1) R1-A1-C*HX-Y-A?2-(Z1-A3)¿m C-A?4-(Z2-A5)¿n-R?2 (2) R1-A1-C*HX1-Y1-A2-Z1-A3-Z2-A4-R2 (3) R5¿-Pn-C*HX2-CH2-A?6-Y2-A7-R6¿.
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