Title:
LIQUID-CRYSTAL COMPOUND, MANUFACTURING METHOD THEREFOR, LIQUID-CRYSTAL COMPOSITION, AND LIQUID-CRYSTAL ELECTRO-OPTICAL ELEMENT
Document Type and Number:
WIPO Patent Application WO/2013/031603
Kind Code:
A1
Abstract:
Provided are: a liquid-crystal compound that can combine characteristics such as chemical stability, excellent compatibility with other liquid-crystal materials or non-liquid-crystal materials, fast response, low viscosity, a wide liquid-crystal temperature range, and a high clearing point; a method for manufacturing said compound; a liquid-crystal composition containing said compound; and a liquid-crystal display element. This liquid-crystal compound has a group linked by -CF2CF2CF2O-, namely (1) R1-(A1)m-Z1-(A2)n-Z2-(A3)p-Z3-A4-CF2CF2CF2O-A5-Z4-(A6)q-Z5-(A7)r-R2.
Inventors:
KITA TAKESHI (JP)
YOKOYAMA KENJI (JP)
IHARA SATORU (JP)
ASAI TOMOYUKI (JP)
KOH HIDEMASA (JP)
YOKOYAMA KENJI (JP)
IHARA SATORU (JP)
ASAI TOMOYUKI (JP)
KOH HIDEMASA (JP)
Application Number:
PCT/JP2012/071211
Publication Date:
March 07, 2013
Filing Date:
August 22, 2012
Export Citation:
Assignee:
AGC SEIMI CHEMICAL CO LTD (JP)
KITA TAKESHI (JP)
YOKOYAMA KENJI (JP)
IHARA SATORU (JP)
ASAI TOMOYUKI (JP)
KOH HIDEMASA (JP)
KITA TAKESHI (JP)
YOKOYAMA KENJI (JP)
IHARA SATORU (JP)
ASAI TOMOYUKI (JP)
KOH HIDEMASA (JP)
International Classes:
C07C43/225; C07C41/20; C07C41/22; C07C43/18; C07C255/54; C07C331/28; C07C381/00; C09K19/20; C09K19/30; C09K19/32; G02F1/13
Domestic Patent References:
| WO2009150963A1 | 2009-12-17 | |||
| WO2010047260A1 | 2010-04-29 |
Foreign References:
| JP2003002858A | 2003-01-08 | |||
| DE10335606A1 | 2004-03-11 | |||
| DE4142519A1 | 1992-08-06 | |||
| JPH07506368A | 1995-07-13 |
Attorney, Agent or Firm:
WATANABE Mochitoshi et al. (JP)
Mochitoshi Watanabe (JP)
Mochitoshi Watanabe (JP)
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Claims:
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