Title:
LUMINESCENT COMPOUND, METHOD FOR PRODUCING LUMINESCENT COMPOUND, LUMINESCENT COMPOSITION, LUMINESCENT THIN FILM AND LUMINESCENT PARTICLES
Document Type and Number:
WIPO Patent Application WO/2021/210377
Kind Code:
A1
Abstract:
A luminescent compound according to the present invention has a structure represented by general formula (1). (In the formula, R represents a light emitting dye skeleton; X represents an ionic substituent; and L represents a single bond, an oxygen atom, a sulfur atom, a selenium atom or an NH group.)
Inventors:
HITOSUGI SHUMPEI (JP)
Application Number:
PCT/JP2021/013342
Publication Date:
October 21, 2021
Filing Date:
March 29, 2021
Export Citation:
Assignee:
KONICA MINOLTA INC (JP)
International Classes:
C07D471/06; C07D491/16; C07D495/06; C09B57/08; C09K11/06
Domestic Patent References:
| WO2009056344A1 | 2009-05-07 | |||
| WO2020075761A1 | 2020-04-16 |
Foreign References:
| JP2019533737A | 2019-11-21 |
Other References:
KOHL, C. ET AL.: "Towards Highly Fluorescent and Water-Soluble Perylene Dyes", CHEM. EUR. J., vol. 10, 2004, pages 5297 - 5310, XP055536729, DOI: 10.1002/chem.200400291
GU, Y. ET AL.: "Tuning Intramolecular Charge Transfer through Adjusting Hydrogen Bonding by Anions", ASIAN J. ORG. CHEM., vol. 9, no. 2, 4 February 2020 (2020-02-04), pages 303 - 310, XP055867004
GU, Y. ET AL.: "Tuning Intramolecular Charge Transfer through Adjusting Hydrogen Bonding by Anions", ASIAN J. ORG. CHEM., vol. 9, no. 2, 4 February 2020 (2020-02-04), pages 303 - 310, XP055867004
Attorney, Agent or Firm:
KOYO INTERNATIONAL PATENT FIRM (JP)
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