ELECTROPHOTOGRAPHIC TONER AND PROCESS FOR PREPARING THE SAME

摘要

PURPOSE: An electro-photographic toner, a manufacturing method thereof, a toner supplier using thereof, and an image forming apparatus are provided to secure the excellent image property with the high glossy, and the wide fixation area of the toner. CONSTITUTION: An electro-photographic toner contains latex, a coloring agent, and a releasing agent. The electro-photographic toner includes the weight average molecular weight of 50,000~80,000, and the complex viscosity of 1,000~50,000 pascal per second at 100~140 deg C. The electro-photographic toner also contains 3~1,000ppm of Si and Fe. The releasing agent is either a mixture of a paraffin-based wax and an ester-based wax, or a paraffin-based wax containing an ester group.