TONER HAVING CORE-SHELL STRUCTURE AND METHOD OF PREPARING THE SAME

摘要

Provided are a toner having a core-shell structure and a method of preparing the toner. The toner of the core-shell structure includes a toner core portion having a resin with an active hydrogenactive hydrogen containing group, a colorant and at least one additive, and a toner shell portion surrounding the toner core portion, wherein the toner shell portion includes a cross-linked resin prepared by reaction of at least a portion of the active hydrogen containing group and the cross-linking agent. Thus, by use of the toner and the method of preparing the toner, fixability at low temperature and storage stability at high temperature can be simultaneously ensured. In addition, the toner can be used in an electrophotographic image forming device.