ELECTROSTATIC LATENT IMAGE DEVELOPING WHITE DEVELOPER, IMAGE CREATION METHOD, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE Russian patent published in 2018 - IPC G03G9/09 

FIELD: physics.

SUBSTANCE: present invention relates to an electrophotographic method exhibiting an electrostatic latent image to a white developer used in an electrostatic recording method, an imaging method, an image forming apparatus, and a process cartridge. Claimed group of inventions includes an electrostatic latent image developing a white developer, method of forming an image, image forming device and process cartridge. Moreover, the developer exhibiting an electrostatic latent image contains: white toner, which contains a binder resin, white pigment and a release agent and a magnetic carrier which comprises a filler and a coating layer covering the filler and made of a coating resin and conductive particles, wherein Ra of the magnetic carrier is in the range of 0.50 to 1.00 mcm, and the bulk density of the magnetic carrier is in the range of 2.08 to 2.24 g/cm³.

EFFECT: technical result consist in providing an electrostatic, latent image of a white developer that provides a high image density and does not create an abnormal image such as a white band due to aggregates, and does not cause adhesion of the carrier, and also provides for the elimination of the deterioration in the flowability of the toner caused by the increase in pigment concentration in order to improve the coating ability.

6 cl, 3 tbl, 3 dwg