Patent ID: 7384720
Filing Date: 2008-06-10
Classification: G03G

Abstract:
1. A toner for developing a latent electrostatic image comprising: a plurality of a base of toner particle, each base comprising a binder resin and a coloring agent, wherein the plurality of the base of toner particle has a volume average particle diameter (Dv) of 3 μm to 7 μm, a ratio (Dv/Dn) of the volume average particle diameter (Dv) to a number average particle diameter (Dn) is 1.01 to 1.25, the plurality of the base of toner particle comprises 15% by number or less of the base of toner particle having particle diameter of 0.6 μm to 2.0 μm, the plurality of the base of toner particle has a circularity of 0.930 to 0.990 on average, and the binder resin comprises a modified polyester resin.