Patent ID: 9377705
Filing Date: 2016-06-28
CPC Classification: G03G

Claim Text:
1. A toner comprising: a toner particle that contains a binder resin, wherein; the binder resin contains a styrene-acrylic resin and a crystalline resin, the crystalline resin is a block polymer or a graft polymer which has a crystalline segment and an amorphous segment, the mass ratio between the crystalline segment and the amorphous segment is from 30:70 to 90:10, and wherein; in a total heat flow of the binder resin obtained by measuring the binder resin with a temperature-modulated differential scanning calorimeter, a peak temperature of an endothermic peak is from at least 55.0° C. to not more than 90.0° C., and the percentage of an endothermic quantity of the endothermic peak in a reversing heat flow with respect to an endothermic quantity of the endothermic peak in the total heat flow is from at least 0.0% to not more than 35.0%.