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Title:
COLORED COMPOSITION, PRODUCTION METHOD FOR FILM, PRODUCTION METHOD FOR COLOR FILTER, PRODUCTION METHOD FOR SOLID IMAGING ELEMENT, AND PRODUCTION METHOD FOR IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/077912
Kind Code:
A1
Abstract:
Provided are: a colored composition which, even when stored in a low-temperature environment over a long period, is capable of forming films inhibited from having defects; and methods for producing a film, a color filter, a solid imaging element, and an image display device using the colored composition. The colored composition comprises a metallic azo pigment, a polymerizable compound, and a solvent. The metallic azo pigment comprises at least one kind of anions selected from among azo compounds represented by formula (I) and azo compounds which are tautomers for said azo compounds, two or more kinds of metal ions, and a melamine compound. In formula (I), R1 and R2 are each independently OH or NR5R6, R3 and R4 are each independently =O or =NR7, and R5 to R7 are each independently a hydrogen atom or an alkyl group.

Inventors:
TAKISHITA HIROTAKA (JP)
OTA KAZUYA (JP)
MURO NAOTSUGU (JP)
INABE HARUKI (JP)
Application Number:
PCT/JP2018/033602
Publication Date:
April 25, 2019
Filing Date:
September 11, 2018
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
C09B67/20; C09B45/14; C09B45/18; C09B45/22; C09B67/22; G02B5/20; G02F1/1335
Foreign References:
JP2017171914A2017-09-28
US20170275465A12017-09-28
JP2016180100A2016-10-13
JP2017171913A2017-09-28
JP2017171912A2017-09-28
JP2013237816A2013-11-28
JP2015031800A2015-02-16
JP2009029952A2009-02-12
JP2017058612A2017-03-23
JP2007224176A2007-09-06
JP2008144004A2008-06-26
JP2006016506A2006-01-19
JP5213373B22013-06-19
Attorney, Agent or Firm:
NAKASHIMA Junko et al. (JP)
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