Title:
DISPERSANT
Document Type and Number:
Japanese Patent JP2017100115
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a dispersant which prevents color contamination of color material to be dispersed caused by color of the dispersant and realizes low viscosity, long-term storage stability and high weather resistance.SOLUTION: An anthraquinone-type dispersant has a 1-hydroxy-4-(4-substituted anilino)anthraquinone skeleton and includes, as substituents, a sulfonate group, a carboxyl group, a succinimide methyl group, a phthalimide methyl group, a nitrophthalimide methyl group, a carbazole methyl group, a naphthalimide methyl group, or the like.SELECTED DRAWING: None
Inventors:
NISHIDA MITSUJI
UMEMURA KAZUYUKI
UMEMURA KAZUYUKI
Application Number:
JP2015246712A
Publication Date:
June 08, 2017
Filing Date:
December 01, 2015
Export Citation:
Assignee:
DMRD CORP
UMEMURA KAZUYUKI
UMEMURA KAZUYUKI
International Classes:
C09B67/20; C09K23/16; C09K23/12; C09K23/32; C09K23/40