Toner

The toner comprising a toner particle containing a binder resin and a colorant, an iron oxide particle and an organic-inorganic composite fine particle, wherein the organic-inorganic composite fine particle comprises a vinyl resin particle, and inorganic fine particles which are embedded in the viny...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Hotta Yojiro, Naka Takeshi, Shiozawa Motohide, Yamazaki Katsuhisa, Nishikawa Koji, Terauchi Kazuo, Tsuda Shohei, Itakura Takayuki
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:The toner comprising a toner particle containing a binder resin and a colorant, an iron oxide particle and an organic-inorganic composite fine particle, wherein the organic-inorganic composite fine particle comprises a vinyl resin particle, and inorganic fine particles which are embedded in the vinyl resin particle, and at least a part of which is exposed at surface of the organic-inorganic composite fine particle; the organic-inorganic composite fine particle has convexes derived from the inorganic fine particles, and wherein: a coverage ratio of the surface of the organic-inorganic composite fine particle with the inorganic fine particle is 20-70%; and the content of the iron oxide particle present on a surface of the toner particle is 0.1-5.0 mass % based on the mass of the toner particle.