| 摘要 |
PURPOSE:To obtain a developer capable of easily forming a high density image, by dispersing into a liquid carrier of an aliphatic hydrocarbon insoluble resin particles and a resin obtained by suspension polymerization in the liquid carrier, and wax of polyolefin resin particles, or the like. CONSTITUTION:Resin particles (component A) substantially insolublein a liquid carrier of a petroleum type aliphatic hydrocarbon, a resin (component B) obtained by suspension polymerization in the liquid carrier, and wax of polyolefin resin particles (component C) are dispersed into the liquid carrier in 0.5-5 A/B weight ratio, and 0.2-2 (A+B)/C weight ratio, and a colorant is added to either of the components A and B. As the component C, for example, paraffin wax, bleached beeswax, polyethylene wax, etc. are used. |
