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Title:
COLORED COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2024/024673
Kind Code:
A1
Abstract:
Provided is a colored composition comprising: at least one compound selected from the group consisting of hydroxamic acid compounds, ascorbic acid compounds, and catechol diether compounds; and a dichroic colorant compound having an azo group. This colored composition has excellent light resistance.

Inventors:
KATOU TAKASHI (JP)
Application Number:
PCT/JP2023/026792
Publication Date:
February 01, 2024
Filing Date:
July 21, 2023
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
C09B67/20; C09K19/30; C09K19/60
Foreign References:
JP2018120150A2018-08-02
JP2019127547A2019-08-01
JP2022064940A2022-04-26
JP2003128947A2003-05-08
JP2009515007A2009-04-09
JPH11506220A1999-06-02
Attorney, Agent or Firm:
KOH-EI, P.C. (JP)
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