COLOR TONER FOR FULL COLOR IMAGE FORMATION

摘要

PROBLEM TO BE SOLVED: To provide a color toner for full color image formation which improves the dispersibility of coloring agent in toner particles and excels in color reproducibility. SOLUTION: The color toner for full color image formation contains at least a binder resin, coloring agent and a release agent. The binder is a resin having at a polyester unit and the resin having the polyester unit is synthesized with a tin compound expressed by formula (1): (RCOO)2Sn (where R represents 5-15C alkyl group) as a catalyst. COPYRIGHT: (C)2005,JPO&NCIPI