Patent ID: 9040216
Filing Date: 2015-05-26
Classification: C08G,C08L,G03G

Abstract:
1. A toner, comprising toner particles, each of which contains a binder resin containing a resin A and a resin B, and a coloring agent, wherein: (1) the resin A comprises a resin including a moiety capable of forming a crystalline structure; (2) the resin A comprises an aliphatic polyester resin including a unit derived from an alcohol component and a unit derived from an acid component; in the unit derived from an alcohol component, a ratio of a unit derived from an aliphatic diol having 6 or more and 12 or less carbon atoms is 85 mol % or more; and in the unit derived from an acid component, a ratio of a unit derived from an aliphatic dicarboxylic acid having 6 or more and 14 or less carbon atoms is 85 mol % or more, (3) the resin A is a resin in which a crystal nucleating agent is bonded to an end of a molecule forming a resin part, (4) the resin B comprises a resin which is free of any moieties capable of forming a crystalline structure; and (5) in a measurement of an endothermic quantity of the toner by the use of an input compensation type differential scanning calorimeter, ΔH where the ΔH the ΔH