Fitzpatrick, Cella, Harper & Scinto
Toner production method
A method for producing a toner that comprises toner particles, each of which comprises a binder resin, which comprises a resin (A) capable of forming a crystalline structure, and a colorant, the method including: a pressure holding step of, after preparing toner particles, holding the toner particles for 5 minutes or more at a pressure of 2.0 MPa or more under conditions of a temperature T1 (° C.) represented by formula (1):20≦T1≦Tp2  (1)(wherein, Tp2 represents the onset temperature of the maximum endothermic peak derived from the resin (A)), wherein a peak temperature Tp1 of the maximum endothermic peak derived from the resin (A) during the first temperature rise of the toner particles as determined by differential scanning calorimetric measurement is 50° C. to 90° C.
CANON KABUSHIKI KAISHA
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Atsushi Shuntaro Toshifumi Takaaki Yusuke Tetsuya Yoshihiro Kenji Takashige
Tani Watanabe Mori Kaya Kosaki Kinumatsu Nakagawa Aoki Kasuya