摘要 |
<p>PROBLEM TO BE SOLVED: To provide color developer which shows high stable developing ability, which gives high image density and also which is free from the occurrence of base stain, as for the color developer of color toner with wax added, and to provide a developing method with the color developer. SOLUTION: As for the developer consisting of color toner which is composed of at least, binding resin, electrification control agent, coloring agent and the wax and whose volume average grain size is 5 to 10μm, and carrier with a resin coated on the surface of core material, the core material is spherical magnetite particle, the coated resin is silicone-based resin, and the toner concentration in the developer is controlled to be 10 to 20 wt.%.</p> |