Title:
PIGMENT DISPERSION, PHOTOSENSITIVE RESIN COMPOSITION, CURED PRODUCT, BLACK MATRIX, AND IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/068201
Kind Code:
A1
Abstract:
Provided are a pigment dispersion from which a photosensitive resin composition having exceptional solubility and fine-line adhesiveness is obtained, and a photosensitive resin composition in which the pigment dispersion is used. This pigment dispersion contains (A) a pigment, (B) a dispersant, and (C) a sulfonate-group-containing compound. The electrical conductivity of the (C) sulfonate-group-containing compound is 2000-9000 μS/cm inclusive, and the acid value of the (C) sulfonate-group-containing compound is 40 mg KOH/g or greater.
Inventors:
ISHII HIROAKI (JP)
IRIKI KENICHI (JP)
FUJIMOTO SHOU (JP)
IRIKI KENICHI (JP)
FUJIMOTO SHOU (JP)
Application Number:
PCT/JP2022/038423
Publication Date:
April 27, 2023
Filing Date:
October 14, 2022
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
C09D17/00; C08K3/013; C08L101/00; C09B67/20; C09C1/58; C09C3/08; G02B5/20; G02F1/1335; G03F7/004; G09F9/30
Domestic Patent References:
WO2016006669A1 | 2016-01-14 | |||
WO2016002911A1 | 2016-01-07 |
Foreign References:
JP2018184575A | 2018-11-22 | |||
JP2015084086A | 2015-04-30 | |||
JP2019082533A | 2019-05-30 | |||
JP2016079245A | 2016-05-16 |
Attorney, Agent or Firm:
TAZAKI Akira et al. (JP)
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