COMPOUND HAVING AZO PIGMENT SKELETON, PIGMENT DISPERSANT INCLUDING THE COMPOUND, PIGMENT COMPOSITION, PIGMENT DISPERSION, INK AND RESIST COMPOSITION FOR COLOR FILTER

PROBLEM TO BE SOLVED: To provide a pigment dispersant for improving the pigment dispersibility of an azo pigment with respect to a water-insoluble solvent.SOLUTION: The compound used as a pigment dispersant includes a unit represented by formula (1), (wherein R1 is an alkyl group or a phenyl group,...

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Bibliographische Detailangaben
Hauptverfasser:	TANAKA MASAYASU, KAWAMURA MASASHI, HASEGAWA YUKI, HIROSE MASAFUMI, TOYODA TAKAYUKI, HASEGAWA KAZUTAKA, MURAI YASUSUKE
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DYES FILLING PASTES INKS LAKES MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PHYSICS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a pigment dispersant for improving the pigment dispersibility of an azo pigment with respect to a water-insoluble solvent.SOLUTION: The compound used as a pigment dispersant includes a unit represented by formula (1), (wherein R1 is an alkyl group or a phenyl group, R2-R6 are a hydrogen atom, an ester group, an amide group, or the like, and L1-L2 are a divalent linking group) bonded with a specific polymer resin unit.