Fitzpatrick, Cella, Harper and Scinto
Toner
A toner has toner particles containing a binder resin that comprises a block polymer as a main component, obtained by chemically bonding a crystalline polyester resin with an amorphous polyurethane resin, wherein the binder resin has a specific content of a crystalline polyester resin component, and has a concentration of ester bonds derived from the crystalline polyester resin component of not more than 5.2 mmol/g, and The maximum value EMAX of the flexural elasticity modulus E in a three-point bending test on the toner and the strain energy u for the toner satisfy specific values.
CANON KABUSHIKI KAISHA
G C C C C C G G C G C C G C G
G03G C08G C08G C08G C08G C08G G03G G03G C08G G03G C08G C08L G03G C08G G03G
inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional
Atsushi Takashige Shuntaro Takaaki Kenji Yusuke Tetsuya Toshifumi
Tani Kasuya Watanabe Kaya Aoki Kosaki Kinumatsu Mori