TONER, DEVELOPER AND DEVELOPER CONTAINING UNIT

TONER, DEVELOPER AND DEVELOPER CONTAINING UNIT

A toner includes a base particle including a polyester resin and a colorant. A sea-island structure is observed by a transmission electron microscope (TEM) in a cross-sectional image of the toner. The island structure includes the colorant and has an average diameter of from 0.2 μm to 1.0 μm, and th...

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Bibliographische Detailangaben
Hauptverfasser: KARATO Suzuka, HASEGAWA Shin, OHNUMA Koh, NAGATA Kohsuke, SUGIMOTO Tsuyoshi, SANTO Hideyuki
Format: Patent
Sprache:eng
Schlagworte:
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Beschreibung
Zusammenfassung:A toner includes a base particle including a polyester resin and a colorant. A sea-island structure is observed by a transmission electron microscope (TEM) in a cross-sectional image of the toner. The island structure includes the colorant and has an average diameter of from 0.2 μm to 1.0 μm, and the number of the island structure is from 5 to 30.