METHOD FOR REMOVING COARSE PARTICLE FROM POLYMER PARTICLE DISPERSION AND METHOD FOR PRODUCING TONER

摘要

PROBLEM TO BE SOLVED: To provide a method for removing coarse particles from a polymer particle dispersion such as a colored polymer particle dispersion stably in a good efficiency and a method for producing a toner including a process of removing the coarse particles by the removing method. SOLUTION: This method for removing coarse particles from the polymer particle dispersion obtained by polymerizing a polymerizable monomer composition containing the polymerizable monomer is provided by using a rotary drum screen type filtering device consisting of a cylindrical drum screen and a rotary driving device for rotating the drum. COPYRIGHT: (C)2003,JPO