Toner
AssigneeCanon Kabushiki Kaisha
InventorsDaisuke Tsujimoto, Toru Takahashi, Hiroki Watanabe, Yoshihiro Ogawa, Wakashi Iida
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AssigneeCanon Kabushiki Kaisha
InventorsDaisuke Tsujimoto, Toru Takahashi, Hiroki Watanabe, Yoshihiro Ogawa, Wakashi Iida
Estimating the term…
A toner having a toner particle, which contains a binder resin, and inorganic fine particles, the toner being characterized in that the binder resin contains a polyester resin, the polyester resin has, at a terminal, an alkyl group having an average number of carbon atoms of from 4 to 102, the number average particle diameter of primary particles of the inorganic fine particles is from 10 to 90 nm, the dielectric constant of the inorganic fine particles is from 55.0 to 100.0 pF/m, as measured at 25° C. and 1 MHz, and the inorganic fine particles are surface-treated with an alkylalkoxysilane represented by formula (1) below: CnH2n+1—SiOCmH2m+1)3 (1) in formula (1), n denotes an integer of from 4 to 20, and m denotes an integer of from 1 to 3.
A toner having
Dependencies are inferred from the claim text.