| abstract |
PROBLEM TO BE SOLVED: To provide an electrophotographic toner having excellent releasability in oil-less fixing and excellent performance in high-speed fixing and low-temperature fixing. An electrophotographic toner comprising at least a resin, a colorant, and a release agent, wherein the release agent has a freezing point of 79 ° C. to 109 ° C., and a peak in an endothermic curve by a differential scanning calorimeter is 1. The difference between the temperature giving the maximum endothermic peak and the end set temperature is within 10 ° C. and the melt viscosity at 110 ° C. is 4 mPa · s to 9 mPa · s, and the release agent in the toner particles is Three or more domains are formed per toner particle, and the ratio of the major axis to the minor axis of these domains is 5-15, which accounts for 90% or more, and 40 whose major axis is 1.5 μm or more. An electrophotographic toner, wherein the toner having a major axis of 1.0 μm or more occupies 80% by number or more. [Selection figure] None |