Toner for developing electrostatic image, two-component developer and image forming apparatus

Toner for developing electrostatic image, two-component developer and image forming apparatus

A toner for developing an electrostatic image, including: toner base particles each including a binder resin and a releasing agent; and inorganic fine particles, wherein the toner includes the inorganic fine particles as an external additive on a surface of the toner base particle, wherein the toner...

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Bibliographische Detailangaben
Hauptverfasser: HIROHARA KIWAKO, INOUE DAISUKE, WATANABE MASAKI, AWAMURA JUNICHI, OGAWA SATOSHI, KUSAHARA TERUKI, SATOH SYOUKO, UCHINOKURA OSAMU, KOJIMA SATOSHI, HONDA TAKAHIRO, ITO DAISUKE, NAGATOMO TSUNEYASU
Format: Patent
Sprache:eng
Schlagworte:
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Beschreibung
Zusammenfassung:A toner for developing an electrostatic image, including: toner base particles each including a binder resin and a releasing agent; and inorganic fine particles, wherein the toner includes the inorganic fine particles as an external additive on a surface of the toner base particle, wherein the toner base particles have a BET specific surface area of 2.5 m2/g to 5.0 m2/g, and wherein the inorganic fine particles comprise inorganic fine particles (A) which are each a secondary particle where a plurality of primary particles are coalesced together.