Patent ID: 8007974
Filing Date: 2011-08-30
Classification: G03G

Abstract:
1. A toner, comprising: a binder resin, a colorant, and a charge controlling agent, wherein the charge controlling agent comprises an aromatic oxycarboxylic acid metal compound having a trivalent or more central metal, the binder resin comprises a polyester resin (A) having a softening point Tm (A) of 120° C. to 160° C. and a polyester resin (B) having a softening point Tm (B) of 80° C. to less than 120° C., and at least any one of the polyester resins (A) and (B) contains 1,2-propane diol at a content of 65 mol% or more in a divalent alcohol component and can be obtained by condensation polymerizing an alcohol component substantially composed of only an aliphatic alcohol with a carboxylic acid component.