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
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