Pulverized toner, developing apparatus, process cartridge, image forming apparatus and image forming method

摘要

To provide a pulverized toner including: a wax-containing resin; a coloring material; and an external additive, wherein the pulverized toner has an average circularity of 0.890 to 0.930, a particle diameter of 6 mum to 10 mum, and a torque of 1.0 mNm to 2.5 mNm at a vacancy ratio 58% in the pulverized toner as measured by a torque measuring method using a conical rotor, and wherein the pulverized toner is a wax-containing pulverized toner for non-magnetic one component development.