A coloring constituent, a coloring hardening film, and a display element

Title:

A coloring constituent, a coloring hardening film, and a display element

Document Type and Number:

Japanese Patent JP6197684

Kind Code:

B2

Abstract:

The present invention provides a coloring composition including a dye, having both heat resistance and solvent resistance, and is appropriate to use for forming a colored and cured film with restrained methachromasy. The coloring composition of the present invention includes (A) a coloring agent and (C) a polymerizable compound. The coloring agent includes a polymer with a structure unit represented by the following Formula (I). [In Formula (1), R0 represents a hydrogen atom or a methyl group. X represents a halogen group, a halogenated hydrocarbon group or a group with a connecting group including an atom other than a carbon atom, a hydrogen atom or a halogen atom between C-C bond of the halogenated hydrocarbon group. Y represents a single bond or a divalent organic group. Z+ represents at least one cationic chromophore selected from the group consisting of a triarylmethane-based cationic chromophore, a methine-based cationic chromophore, an azo-based cationic chromophore, a diarylmethane-based cationic chromophore, a quinoneimine-based cationic chromophore, an anthraquinone-based cationic chromophore, a phthalocyanine-based cationic chromophore, and a xanthines-based cationic chromophore.].

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Inventors:

Eiji Yoneda
Rui Ebata
Kurashi Reishi
Yasunori Kawabe
Yamaguchi purple
Takuhiro Taniguchi

Application Number:

JP2014029392A

Publication Date:

September 20, 2017

Filing Date:

February 19, 2014

Export Citation:

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Assignee:

JSR CORPORATION

International Classes:

C08F2/44; C08F257/00; C09B67/20; C09B69/10; G02B5/20; G02F1/1335; G03F7/004; H01L51/50

Domestic Patent References:

JP2012194466A
JP2012108469A
JP2012107192A
JP2012201694A
JP2012073291A
JP8253705A

Attorney, Agent or Firm:

Alga Patent Office, a patent business corporation
Toshio Takano
Toshio Nakajima
Masaki Murata
Hiroto Yamamoto

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