TONER INCLUDING COMPOUND HAVING BISAZO SKELETON

PROBLEM TO BE SOLVED: To provide a toner having high dispersibility of an azo pigment in a binder resin and a good color tone, having suppressed image fogging and high transfer efficiency, and providing a stable image for a long time.SOLUTION: The toner includes toner base particles, each of which i...

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Bibliographische Detailangaben
Hauptverfasser: TANAKA MASAYASU, KAWAMURA MASASHI, HASEGAWA YUKI, TOYODA TAKAYUKI, HASEGAWA KAZUTAKA, MURAI YASUSUKE, HIROSE MASASHI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a toner having high dispersibility of an azo pigment in a binder resin and a good color tone, having suppressed image fogging and high transfer efficiency, and providing a stable image for a long time.SOLUTION: The toner includes toner base particles, each of which includes: at least a binder resin, a compound in which a specific bisazo skeleton unit bonds to a specific polymer resin unit, and an azo pigment as a colorant.