Title:
COMPOUND OR TAUTOMER THEREOF, COMPOSITION, LAYERED PRODUCT, OPTICAL FILM, IMAGE-FORMING MATERIAL, AND METHOD FOR PRODUCING COMPOUND OR TAUTOMER THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/021802
Kind Code:
A1
Abstract:
A compound represented by formula (1) or a tautomer thereof; a composition; a layered product; an optical film; an image-forming material; and a method for producing the compound or tautomer thereof. [In formula (1), R1 to R4 are each a hydrogen atom, etc., R20 is a group represented by formula (2), etc., A is an aromatic hydrocarbon group, etc., B is a cationic aromatic hydrocarbon group, etc., and * is a bonding site, with the proviso that any compounds meeting [a] or [b] and the tautomers of these are excluded. [a]: A is a group represented by formula (P), R20 is a hydrogen atom, * is a bonding site, R1 and R3 are the same, and R2 and R4 are the same. [b]: A is a group represented by formula (P), R20 is a group represented by formula (2), * is a bonding site, B is a group represented by formula (Q), R1 and R3 are the same, and R2 and R4 are the same.]
Inventors:
JIMBO YOSHIHIRO (JP)
Application Number:
PCT/JP2022/020721
Publication Date:
February 23, 2023
Filing Date:
May 18, 2022
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
B32B27/18; C07D239/70; C07D403/14; C08K5/3465; C08L101/00; C09B23/14; C09B57/00; C09B67/20; C09D7/63; C09D201/00; C09K3/00; G02B5/22
Domestic Patent References:
| WO2007091683A1 | 2007-08-16 | |||
| WO2020196394A1 | 2020-10-01 | |||
| WO2019054281A1 | 2019-03-21 |
Foreign References:
| JPH1195421A | 1999-04-09 | |||
| JP2015044994A | 2015-03-12 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
Download PDF:
Previous Patent: CATHETER
Next Patent: METHOD FOR DESIGNING PHASE MODULATION LAYER AND METHOD FOR PRODUCING LIGHT-EMITTING ELEMENT
Next Patent: METHOD FOR DESIGNING PHASE MODULATION LAYER AND METHOD FOR PRODUCING LIGHT-EMITTING ELEMENT