| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a magnetic toner having excellent moisture resistance, extremely easily controllable electrification characteristics and excellent polishing capability of a photoreceptor and causing little image defect. SOLUTION: In the magnetic toner containing: toner particles comprising at least magnetic powder and a binder resin; and external additives, the toner contains components (A) which is hydrophobic silica, (B) which consists of low resistance conductive abrasive particles having <500Ω.cm resistivity and (C) which consists of high resistance conductive abrasive particles having >=500Ω.cm resistivity as the external additives.</p> |
