| 摘要 |
PURPOSE:To obtain the toner which has excellent flowability, decreases contamination on a toner carrier and has excellent cleanability by specifying the number of particles of the liberated polyethylene wax sticking to the outside part of the toner particles of the toner contg. the polyethylene wax. CONSTITUTION:The >=1mu polyethylene wax particles liberated on the outside part of the toner particles of the toner contg. 0.5-10wt.% polyethylene wax are confined to <=10 pieces per 100 pieces toner particles. The toner which has stable electrostatic chargeability, decreases contamination on the surface of the toner particles and has the excellent flowability is thereby obtd. and the excellent cleanability even to a org. photosensitive body is exhibited. |
