Toner

The invention relates to a toner. A toner includes toner particles containing a binder resin, non-magnetic inorganic oxide particles A, and magnetic iron oxide particles B, in which a softening point of a chloroform-soluble component of the toner particles is 90 DEG C or less; the non-magnetic inorg...

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Bibliographische Detailangaben
Hauptverfasser: SUZUMURA YOSHITAKA, NOZAKI DAI, UNNO TOMOHIRO
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention relates to a toner. A toner includes toner particles containing a binder resin, non-magnetic inorganic oxide particles A, and magnetic iron oxide particles B, in which a softening point of a chloroform-soluble component of the toner particles is 90 DEG C or less; the non-magnetic inorganic oxide particles A and the magnetic iron oxide particles B are internally added to the toner particles; the nonmagnetic inorganic oxide particles (A) contain, as a main component thereof, at least one element selected from the group consisting of Si, Mg, Al, Ti, and Sr. The ratio of the inorganic oxide particles having a long diameter of a specific length is within a specific range; and the ratio of the number-average particle diameter of the major axis of the nonmagnetic inorganic oxide particles A to the number-average particle diameter of the major axis of the magnetic iron oxide particles B is 5 to 30. 本发明涉及调色剂。一种调色剂,其包括调色剂颗粒,该调色剂颗粒包含:粘结剂树脂、非磁性无机氧化物颗粒A,和磁性铁氧化物颗粒B,其中,调色剂颗粒的氯仿可溶性组分的软化点为90℃以下;非磁性无机氧化物颗粒A和磁性铁氧化