DEVELOPPING AGENT AND METHOD FOR PRODUCING THE SAME

摘要

A method for producing a developing agent including preparing a dispersion liquid containing first fine particles (101) containing a binder resin and second fine particles (102) containing a color developable compound (111), a color coupler (112), and a color eraser (113), and aggregating the first and second fine particles (101, 102) in the dispersion liquid to form aggregated particles.