Toner and method for manufacturing toner
AssigneeCanon Kabushiki Kaisha
InventorsYukihiro Abe, Takeshi Hashimoto, Kazuki Murata, Miki Ueda, Hayato Ida
Life of this patent
Estimating the term…
Loading patent…
AssigneeCanon Kabushiki Kaisha
InventorsYukihiro Abe, Takeshi Hashimoto, Kazuki Murata, Miki Ueda, Hayato Ida
Estimating the term…
A toner comprising a toner particle comprising a binder resin and a release agent, wherein the binder resin comprises a first resin and a second resin; the first resin is a crystalline resin having a melting point Tp of 50° C. to 90° C.; the second resin is an amorphous resin; in a cross section of the toner particle observed by a transmission electron microscope, the cross section of the toner particle has a matrix-domain structure composed of a matrix comprising the first resin and domains comprising the second resin; an area ratio of the matrix comprising the first resin in a total area of the cross section of the toner particle is 35 to 70 area %; and where a longest direction of each of the domains is taken as a longitudinal direction, a standard deviation of an angle of the longitudinal direction of the domains is 25° or less.
A toner comprising a toner particle, comprising:
Dependencies are inferred from the claim text.