TONER FOR DEVELOPING ELECTROSTATIC CHARGE IMAGE, TONER CARTRIDGE, DEVELOPING DEVICE, IMAGE FORMING APPARATUS, AND METHOD FOR PRODUCING TONER

摘要

A toner for developing an electrostatic charge image includes toner particles obtained by dissolving or dispersing a binder resin and an additive in an organic solvent to prepare an oil phase component, and dispersing and granulating the oil phase component in an aqueous medium containing an inorganic dispersant dispersed therein. The binder resin is a polyester resin obtained from a material containing from 6.5 to 7.5 mol % of a long-chain alkyl group represented by a formula (1), the polyester resin having an acid value of from 4.9 to 7.0 mgKOH/g: