| abstract |
PROBLEM TO BE SOLVED: Toner, developer, developing device, and image formation capable of forming a high-definition image by improving the cleaning property and further improving the transferability (transfer residual toner, transfer dust) related thereto. Providing equipment. SOLUTION: The toner is developed on a photosensitive member, the toner is transferred onto a transfer member, and the residual toner on the transferred photosensitive member is cleaned with a cleaning blade to be used in an image forming method. The toner has a binder resin and a colorant and satisfies the following conditions (1), (2), and (3): (1) The toner particles have a circularity of 0. .95 or more. (2) The shape factor SF-2 of the toner particles of the toner is 120 to 150. (3) The toner resistance is 5 × 10 7 to 3 × 10 11 Ω · cm. [Selection] Figure 1 |