| abstract |
toner including: the binder resin; and a colorant, wherein the binder resin contains: a crystalline polyester resin (a); a non-crystalline resin (b); and a composite resin (c), wherein the composite resin (c) contains a condensation polymerization resin unit and an addition polymerization resin unit, wherein the toner contains 1% chloroform insoluble matter 30% by weight, wherein the toner has a molecular weight distribution with a major peak in a range of 1,000 to 10,000 and a half width of 15,000 or less, where the molecular weight distribution is obtained by chromatography. gel permeation rate (gpc) of soluble tetrahydrofuran matter, and wherein the toner has an endothermic peak within a range of 90 ° to 130 ° c by differential scanning calorimetry (dsc) measurement. |