Title:
PIGMENT DISPERSION, PHOTOSENSITIVE RESIN COMPOSITION, CURED PRODUCT, BLACK MATRIX, AND IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/204314
Kind Code:
A1
Abstract:
Provided is a pigment dispersion that has excellent viscosity stability and yields a photosensitive resin composition in which the generation of pigment-derived foreign substances is suppressed. This pigment dispersion contains (A) a pigment, (B) a dispersant, an organic solvent and water, wherein the pigment (A) contains carbon black and has a moisture content of 0.15-0.9 mass%.
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Inventors:
ISHII HIROAKI (JP)
IRIKI KENICHI (JP)
FUJIMOTO SHOU (JP)
IRIKI KENICHI (JP)
FUJIMOTO SHOU (JP)
Application Number:
PCT/JP2023/016006
Publication Date:
October 26, 2023
Filing Date:
April 21, 2023
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
G02B5/20; C09B67/20; C09B67/46; C09D17/00; G03F7/004
Foreign References:
| JP2010031158A | 2010-02-12 | |||
| JP2012026577A | 2012-02-09 | |||
| JP2007302798A | 2007-11-22 | |||
| JP2007217544A | 2007-08-30 |
Attorney, Agent or Firm:
TAZAKI Akira et al. (JP)
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