Title:
COMPOUND HAVING FLUORINATED NAPHTHALENE STRUCTURE AND LIQUID CRYSTAL COMPOSITION OF SAID COMPOUND
Document Type and Number:
WIPO Patent Application WO/2014/057780
Kind Code:
A1
Abstract:
The present invention provides a compound expressed by general formula (1) as a compound that has high dielectric anisotropy (Δε), a high nematic-phase upper-limit temperature (Tni), and high storage stability; the compound being useful as an organic electronic material or an agromedical chemical, and especially as a material for a liquid crystal display element. Also provided is a liquid crystal composition containing the compound expressed by general formula (1) and a liquid crystal display element in which the liquid crystal composition is used. The compound expressed by general formula (1) has a high (Δε), a high (Tni), and high compatibility with other liquid crystal compounds. Therefore, using the compound expressed by general formula (1) as a component of a liquid crystal composition makes it possible to obtain a liquid crystal composition that demonstrates high Δε and a liquid crystal phase across a broad temperature range, making the compound extremely useful as a component of a liquid crystal composition for a liquid crystal display element.
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Inventors:
TOJO KENTA (JP)
KUSUMOTO TETSUO (JP)
KUSUMOTO TETSUO (JP)
Application Number:
PCT/JP2013/075266
Publication Date:
April 17, 2014
Filing Date:
September 19, 2013
Export Citation:
Assignee:
DAINIPPON INK & CHEMICALS (JP)
International Classes:
C07C43/225; C09K19/32; C09K19/34; G02F1/13
Domestic Patent References:
| WO2009034867A1 | 2009-03-19 | |||
| WO2013141116A1 | 2013-09-26 | |||
| WO2013018796A1 | 2013-02-07 |
Foreign References:
| JP2009067780A | 2009-04-02 | |||
| JP2007070295A | 2007-03-22 | |||
| JP2001019649A | 2001-01-23 | |||
| JP2013170246A | 2013-09-02 |
Attorney, Agent or Firm:
KONO MICHIHIRO (JP)
Michihiro Kono (JP)
Michihiro Kono (JP)
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