摘要 |
The present invention provides a toner that exhibits an excellent low-temperature fixability and an excellent ejected paper adhesiveness during high-speed printing, without affecting the long-term storage stability, in which the toner has a toner particle that contains a resin component, wherein the toner has, in a DSC curve measured with a differential scanning calorimeter, a glass transition temperature of at least 50° C. and not more than 65° C. and a cold crystallization peak during cooling of at least 40° C. and not more than 70° C., and has an endothermic peak in a DSC curve measured with a differential scanning calorimeter for the resin component of at least 70° C. and not more than 95° C. |
主权项 |
1. A toner comprising
a toner particle that contains a resin component, wherein: in a first DSC curve of the toner, measured with a differential scanning calorimeter, the first DSC curve being obtained by raising measurement temperature, the toner has a glass transition temperature of at least 50.0° C. and not more than 65.0° C., the toner has a peak temperature at a cold crystallization peak in a second DSC curve, of at least 40.0° C. and not more than 70.0° C., the second DSC curve being obtained by lowering measurement temperature, and in a third DSC curve of the resin component, measured with a differential scanning calorimeter, the third DSC curve being obtained by raising measurement temperature, the resin component has a peak temperature at an endothermic peak of at least 70.0° C. and not more than 95.0° C. |