Toner
AssigneeCanon Kabushiki Kaisha
InventorsShota Amano, Shintaro Kawaguchi, Kenichi Nakayama
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AssigneeCanon Kabushiki Kaisha
InventorsShota Amano, Shintaro Kawaguchi, Kenichi Nakayama
Estimating the term…
A toner comprising: a toner particle; and an external additive, wherein the external additive includes spherical silica particles and hydrotalcite particles, a number average particle diameter Da of the spherical silica particles is from 10 nm to 40 nm, a circularity of the spherical silica particles is at least 0.80, and the toner satisfies formula (1) below: {Ga×(1−Ka/100)}/{Gb×(1−Kb/100)}≥0.050 (1) wherein Ga: a content of the spherical silica particles with respect to 100 parts by mass of the toner particle; Gb: a content of the hydrotalcite particles with respect to 100 parts by mass of the toner particle; Ka: a fixing ratio (%) of the spherical silica particles on a surface of the toner particle; and Kb: a fixing ratio (%) of the hydrotalcite particles on the surface of the toner particle.
A toner, comprising:
Dependencies are inferred from the claim text.