Patent ID: 9360785
Filing Date: 2016-06-07
CPC Classification: G03G

Claim Text:
1. A toner for electrostatic image development, comprising toner particles containing at least a binder resin, a colorant and a parting agent, wherein the binder resin contains a polyfunctional acrylate-modified polyester resin obtained by modification with a polyfunctional acrylate compound, the toner particles have a core-shell structure, in which a surface of a core particle is coated with a shell layer, the polyfunctional acrylate-modified polyester resin is contained in the shell layer, the polyfunctional acrylate-modified polyester resin has a moiety derived from the polyfunctional acrylate compound on a terminal thereof, and the polyfunctional acrylate compound is at least one kind selected from the group consisting of 2-hydroxy-3-acryloyloxypropyl methacrylate, pentaerythritol triacrylate, glycerin dimethacrylate and 3-acryloyloxy-2,2-bis (acryloyloxy(methyl))propionic acid.