TONER

TONER

PROBLEM TO BE SOLVED: To provide a toner that has a saturation charge amount and a start-up property of charging hardly affected by a change in temperature and humidity, and has a stable charge amount even after a long-term storage in high temperature and high humidity.SOLUTION: A toner includes ton...

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Bibliographische Detailangaben
Hauptverfasser: KAWAGUCHI SHINTARO, IKEDA NAOTAKA, KENMOKU TAKASHI, HASHIMOTO YASUHIRO, GYE DAE SI
Format: Patent
Sprache:eng
Schlagworte:
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a toner that has a saturation charge amount and a start-up property of charging hardly affected by a change in temperature and humidity, and has a stable charge amount even after a long-term storage in high temperature and high humidity.SOLUTION: A toner includes toner particles containing a binder resin, colorant, and a charge control resin. The charge control resin is a polymer including a structure A having a specific benzoic acid derivative structure, and a specific structure B having a sulfonic acid or a sulfonic acid ester as a substituent.