TONER, TONER PRODUCTION METHOD, AND TWO-COMPONENTDEVELOPER

A toner comprising a toner particle and a silica fine particle A on a surface of the toner particle, wherein: a weight-average particle diameter of the toner is 4.0 to 15.0 μm; the silica fine particle A is a treated silica fine particle having been surface-treated; and areas of each peak which is o...

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Hauptverfasser: TAKAHASHI, TORU, TSUJIMOTO, DAISUKE, SANO, HITOSHI, YAMADA, SHUJI, KOBORI, TAKAKUNI, FUJITA, NOBUYUKI, MATSUO, RYUICHIRO, GUNJI, YUKA, KITAMURA, SHIN, MURAYAMA, RYUJI, OGAWA, YOSHIHIRO
Format: Patent
Sprache:eng
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Zusammenfassung:A toner comprising a toner particle and a silica fine particle A on a surface of the toner particle, wherein: a weight-average particle diameter of the toner is 4.0 to 15.0 μm; the silica fine particle A is a treated silica fine particle having been surface-treated; and areas of each peak which is obtained by a solid-state DD/MAS 29Si-NMR measurement of the silica fine particle A and the silica fine particle A after washing thereof with hexane is in a specific range, and a full width at half maximum of the peak which is obtained by a solid-state DD/MAS 29Si-NMR measurement of the silica fine particle A is in a specific range.