Title:
COLOR MATERIAL LIQUID DISPERSION, DISPERSING AGENT, CURABLE COLORING COMPOSITION, COLOR FILTER, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/199786
Kind Code:
A1
Abstract:
Provided is a color material liquid dispersion containing a color material, a dispersing agent, and a solvent, wherein the dispersing agent includes: a salt polymer obtained by forming a salt from at least some of the acidic groups that are of a polymer having the constituent unit represented by general formula (I) and are included in general formula (I); and at least one compound (B) selected from the group consisting of tertiary amines and basic heterocyclic compounds. (In general formula (I), R1 represents a hydrogen atom or a methyl group, A represents a direct bond or a divalent linking group, and Q is an acidic group.)
Inventors:
NAGAI TAKERO (JP)
Application Number:
PCT/JP2021/006466
Publication Date:
October 07, 2021
Filing Date:
February 19, 2021
Export Citation:
Assignee:
DNP FINE CHEMICALS CO LTD (JP)
International Classes:
C08L53/00; C08F293/00; C08L57/06; C08L101/06; C09D11/101; G02B5/20; G03F7/004; G09F9/30
Domestic Patent References:
| WO2016199778A1 | 2016-12-15 | |||
| WO2018061510A1 | 2018-04-05 |
Foreign References:
| JP2010031244A | 2010-02-12 | |||
| JP2002509945A | 2002-04-02 | |||
| JPH09143410A | 1997-06-03 | |||
| JP2012041459A | 2012-03-01 | |||
| JP2015081273A | 2015-04-27 | |||
| JP2017002197A | 2017-01-05 |
Attorney, Agent or Firm:
KISHIMOTO, Tatsuhito et al. (JP)
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