Patent ID: 8642242

Claim:
A method of manufacturing an electrostatic charge image developing toner comprising a toner particle containing a binder resin comprising an amorphous polyester resin having a crosslinking structure and a crystalline polyester resin, comprising the steps of: (a-1) preparing an aqueous medium dispersion of crystalline polyester resin particles; (a-2) preparing another aqueous medium dispersion of amorphous polyester resin particles, the amorphous polyester resin comprising a polymerizable unsaturated bond; (b) coagulating at least the crystalline polyester resin particles in an aqueous medium to form core coagulated particles; (c) attaching the amorphous polyester resin particles onto a surface of each of the core coagulated particles to form core-shell type coagulated particles; and (d) subsequently conducting radical polymerization reaction via a radical polymerization initiator on the core-shell type coagulated particles to form a layer made of the amorphous polyester resin having a crosslinking structure on the surface of each of the core coagulated particles.