Title:
CYANINE COMPOUND, RESIN COMPOSITION, AND OPTICAL MEMBER
Document Type and Number:
WIPO Patent Application WO/2024/106293
Kind Code:
A1
Abstract:
Provided is a cyanine compound represented by formula (1). [In formula (1), R11 and R21 each independently represent an alkyl group having 3 or more carbon atoms; R15 is bound to R14 to form an aromatic ring or is bound to X1 that is a carbon atom to form an aromatic ring, in which X1 represents CR16R17 when R15 is bound to R14 to form an aromatic ring, and R14 represents an alkyl group having 4 or more carbon atoms or an alkoxy group having 3 or more carbon atoms when R15 is bound to X1 to form an aromatic ring; R25 is bound to R24 to form an aromatic ring or is bound to X2 that is a carbon atom to form an aromatic ring, in which X2 represents CR26R27 when R25 is bound to R24 to form an aromatic ring, and R24 represents an alkyl group having 4 or more carbon atoms or an alkoxy group having 3 or more carbon atoms when R25 is bound to X2 to form an aromatic ring; and L represents a methine chain.]
Inventors:
MOCHIMATSU TAKUTO (JP)
HISANO MIKI (JP)
MATSUMOTO AI (JP)
HISANO MIKI (JP)
MATSUMOTO AI (JP)
Application Number:
PCT/JP2023/040293
Publication Date:
May 23, 2024
Filing Date:
November 08, 2023
Export Citation:
Assignee:
NIPPON CATALYTIC CHEM IND (JP)
International Classes:
C08K5/3417; C08L101/00; C09B23/01; C09B23/08; C09B23/14; C09B57/00; C09B67/20; G02B1/04; G02B1/115; G02B3/00; G02B5/22
Domestic Patent References:
WO2017098996A1 | 2017-06-15 |
Foreign References:
JP2017031394A | 2017-02-09 | |||
JP2018515917A | 2018-06-14 | |||
JP2015118268A | 2015-06-25 | |||
JP2021512748A | 2021-05-20 | |||
JP2023153056A | 2023-10-17 |
Other References:
UEHASHI YUKI , YUKI SAITOU, YASUHIRO KUBOTA, TOSHIYASU INUZUKA, KAZUMASA FUNABIKI: "Excellent Photostability of Aromatic Fluorinated Trimethine Cyanine Dyes Carrying a Fluorine-Containing Borate Anion.", JOURNAL OF THE JAPAN SOCIETY OF COLOUR MATERIAL., vol. 93, no. 9, 1 January 2020 (2020-01-01), pages 274 - 279, XP093170323
Attorney, Agent or Firm:
USFI PATENT ATTORNEYS INTERNATIONAL OFFICE (JP)
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