| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a method of forming a color image which gives excellent balance in the gloss between a color image and a black image, good electrification characteristics of the toner, good image characteristics such as image density and fog, stable and good durability characteristics even for continuous printing and good fixing property in thermal fixing and which shows an excellent effect. SOLUTION: The method of forming a full-color image has the following features. Each of three primary color toners and a black toner contains a binder resin, polyethylene wax, coloring agent and electrification controlling agent. All softening temperature the cyan toner, magenta toner and yellow toner are lower than the softening temperature of the black toner. All of the number average mol.wt. of the polyethylene wax in the cyan toner, of the polyethylene wax in the magenta toner and of the polyethylene wax of the yellow toner are lower than the number average mol.wt. of the polyethylene wax in the black toner.</p> |
