Title:
CYANINE COMPOUND AND PHOTOELECTRIC CONVERSION ELEMENT
Document Type and Number:
WIPO Patent Application WO/2022/064984
Kind Code:
A1
Abstract:
Provided is a cyanine compound that is a counterion conjugate comprising an anion and a cation, the anion being represented by formula (I-1). (In formula (I-1): R1 and R2 each independently denote a hydrogen atom or a monovalent organic group; R3 and R4 each independently denote a monovalent group such as a phenyl group; X denotes a hydrogen atom, a halogen atom, or a monovalent organic group; and Y denotes a divalent group such as an n-propenyl group.)
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Inventors:
YAMAMOTO TAKASHI (JP)
FUNABIKI KAZUMASA (JP)
ARISAWA YUTA (JP)
AOTANI KENYU (JP)
FUNABIKI KAZUMASA (JP)
ARISAWA YUTA (JP)
AOTANI KENYU (JP)
Application Number:
PCT/JP2021/032131
Publication Date:
March 31, 2022
Filing Date:
September 01, 2021
Export Citation:
Assignee:
MITSUBISHI GAS CHEMICAL CO (JP)
International Classes:
H01L51/42; C09B23/01; C07D307/30
Domestic Patent References:
| WO2020054695A1 | 2020-03-19 |
Foreign References:
| JP2001206873A | 2001-07-31 | |||
| JP2011065893A | 2011-03-31 |
Other References:
ZHONG’AN LI, AKBAR A. SYED, PENG ZHAO, JEFFREY C. YANG, RAJESH SHARMA,TRENTON R. ENSLEY, JONATHAN D. MATICHAK, IRYNA DAVYDENKO, SE: "Cationic polyelectrolyte for anionic cyanines: An efficient way to translate molecular properties into material properties", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY., vol. 141, 1 January 2019 (2019-01-01), pages 17331 - 17336, XP055915749
Attorney, Agent or Firm:
INABA, Yoshiyuki et al. (JP)
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