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Patent Searching and Data


Title:
COMPOUND, COMPOSITION, FILM, LAMINATE, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/014855
Kind Code:
A1
Abstract:
A compound represented by formula (1). In the formula, Ar1, Ar2, and Ar3 represent a 1,4-phenylene group or an optionally substituted divalent sulfur-containing aromatic heterocyclic group, and at least one of Ar1 and Ar2 has a fluorine atom as a substituent. n represents 1 or 2. R1 represents a single bond or a group selected from the group consisting of -OC(=O)-, -C(=O)O-, -C≡C-, -CH=CH-, -CH=N-, and -N=CH-. R2 represents an alkylamino group or an alkoxy group. R3 represents a group selected from the group consisting of alkanediyl groups, alkanediyloxy groups, alkanediyloxycarbonyl groups, and alkanediylcarbonyloxy groups. R4 represents a polymerizable group or a hydrogen atom. R4-R3-Ar1-(-R1-Ar2-)n-N=N-Ar3-R2 (1)

Inventors:
TAKAHASHI KEISUKE (JP)
Application Number:
PCT/JP2020/024358
Publication Date:
January 28, 2021
Filing Date:
June 22, 2020
Export Citation:
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Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
C08F20/34; C09B43/40; C09B45/14; G02B5/30; G09F9/00
Foreign References:
JPH1112242A1999-01-19
JPH10287635A1998-10-27
JP2016006502A2016-01-14
JP2013227531A2013-11-07
JP2013209367A2013-10-10
JPH0987630A1997-03-31
JP2010026024A2010-02-04
Other References:
BRIAN R. DONOVAN VALENTINA M. MATAVULJ SUK‐KYUN AHN TYLER GUIN TIMOTHY J. WHITE: "All-optical control of shape", ADVANCED MATERIALS, vol. 31, no. 2, February 2019 (2019-02-01), pages 1805750, XP055786108
WERTH, M. ET AL.: "Twisted grain boundary phases in three new chiral azobenzene series", LIQUID CRYSTALS, vol. 17, no. 6, 1994, pages 863 - 877, XP000480078
YANG, Y. ET AL.: "Synthesis and mesomorphic properties of fluoro-containing azobenzene liquid crystals", LIQUID CRYSTALS, vol. 28, no. 3, 2001, pages 375 - 379, XP001076562, DOI: 10.1080/02678290110076380
JOLY, G. ET AL.: "Light induced shifts of ferroelectric mesophase transitions", LIQUID CRYSTALS, vol. 26, no. 8, 1999, pages 1251 - 1255, XP000849033, DOI: 10.1080/026782999204264
Attorney, Agent or Firm:
NAKAYAMA, Tohru et al. (JP)
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