| abstract |
An object of the present invention is to provide a toner that exhibits good low-temperature fixability even in a light pressure type fixing device configuration, and that can suppress a decrease in density and a deterioration of fog even when left in the second half after long-term durability. . In a toner having toner particles and inorganic fine powder containing a binder resin, a colorant and a wax component, It has a core / shell structure, the shell layer is a polyester resin, the weight-average molecular weight Mw and the inertial square radius Rw of the tetrahydrofuran-soluble part of the toner satisfy a specific relational expression, and the toner glass The transition point, the maximum endothermic peak temperature, and the glass transition point of the polyester resin of the shell layer satisfy a specific relational expression. [Selection figure] None |