COLORING MATERIAL FOR COLOR TONER, COLOR TONER, AND DEVELOPING METHOD USING THE COLOR TONER

摘要

PROBLEM TO BE SOLVED: To provide coloring material for color toner having a clear hue, and also having improved flowability and dispersibility in the toner. SOLUTION: The coloring material for color toner is constituted of blended particle powder having the average particle size of 0.005 to 0.30μm where the particle surface of extender pigment is covered by adhesive and also organic pigment sticks on the coated surface, and the sticking quantity of the organic pigment is 1 to 500 pts.wt. to the extender pigment 100 pts.wt. The color toner includes the coloring material for the color toner, and this method is a developing method of developing the electrostatic image by using the color toner.