TWO-COMPONENT DEVELOPER FOR ELECTROSTATIC LATENT IMAGE DEVELOPMENT, AND MANUFACTURING METHOD OF THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a two-component developer for electrostatic latent image development that maintains the constant density of images even after printing of a large number of images, suppresses a variation in charge amount regardless of a change in the environment for the printing, and prevents the occurrence of fogging even when the printing rate of the images is changed; and a manufacturing method of the developer.SOLUTION: A two-component developer for electrostatic latent image development of the present invention is a two-component developer for electrostatic latent image development containing toner particles having an external additive on the surface of toner base particles containing at least a binder resin, and carrier particles having a resin coating layer on the surface of carrier core material particles, where the resin coating layer contains a coating resin obtained through polymerization of at least an isobutyl methacrylate monomer and contains nitrogen atoms as atoms to constitute the coating resin.