| 摘要 |
PURPOSE: A non-magnetic color toner having one component is provided to have narrow electrification distribution and high electrification, to obtain excellent image properties, transfer efficiency, and long-term stability, and to remarkably improve an electrification holding property. CONSTITUTION: A non-magnetic color toner having one component includes toner base particles and a coating layer which is formed on the surface of the toner base particles. The coating layer is obtained by mixing zinc stearate having a particle diameter size of 0.2-2.0 microns, a copolymer powder of spherical polystyrene and polymethylmethacrylate, silica powder having a particle diameter size of 6-40 nm, and titanium dioxide powder having a particle diameter of 0.1-0.3 microns. |
