Title:
COMPOUND, COMPOSITION FOR ANISOTROPIC DYE FILM COMPRISING SAID COMPOUND, ANISOTROPIC DYE FILM, AND OPTICAL ELEMENT
Document Type and Number:
WIPO Patent Application WO/2023/063249
Kind Code:
A1
Abstract:
A compound which is represented by formula (1). (1): X-A1-(N=N-A2)n-N=N-A3-Y (-A1- and -A2- are a divalent group from a possibly substituted polycyclic aromatic heterocycle that contains at least one S atom, or a divalent group from a possibly substituted aromatic hydrocarbon ring. -A3- is a divalent group from a possibly substituted aromatic hydrocarbon ring. -X is a monovalent organic group. -Y is -N(-Ry)-Rx, -OC(=O)-Rx, or -C(=O)-O-Rx. -Rx is a branched C3-C15 alkyl group. -Ry is a hydrogen atom or a possibly branched C1-C15 alkyl group. n is 1 to 3. -A1- and -A2- are not both a divalent group from a possibly substituted aromatic hydrocarbon ring.)
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Inventors:
TAKAMI YOSHIE (JP)
SHIGA YASUSHI (JP)
AKIYAMA SEIJI (JP)
OSAWA TERUTSUNE (JP)
KOJIMA SOUYA (JP)
OIZUMI JUNICHI (JP)
SHIGA YASUSHI (JP)
AKIYAMA SEIJI (JP)
OSAWA TERUTSUNE (JP)
KOJIMA SOUYA (JP)
OIZUMI JUNICHI (JP)
Application Number:
PCT/JP2022/037584
Publication Date:
April 20, 2023
Filing Date:
October 07, 2022
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
C07D513/04; C08K5/45; C08L101/12; C09B43/10; C09B67/20; G02B5/30; G02F1/1335
Domestic Patent References:
WO2022030381A1 | 2022-02-10 |
Foreign References:
JPS5993777A | 1984-05-30 | |||
CN105949821A | 2016-09-21 | |||
CN105384693A | 2016-03-09 | |||
JPH08108625A | 1996-04-30 | |||
JP2004307633A | 2004-11-04 | |||
JP2013227532A | 2013-11-07 |
Attorney, Agent or Firm:
SHIGENO, Tsuyoshi et al. (JP)
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