| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electrophotographic toner which is excellent in low temperature fixability, charge stability, color reproducibility, and manufacturability during kneading and pulverizing. <P>SOLUTION: The electrophotographic toner of an embodiment comprises toner particles which have a glass transition temperature (Tg) of 30 to 45°C and an acid number of 10 to 17 mg KOH/g, including a colorant which contains C.I.Pigment Red 48 and C.I.Pigment Red 122 with a weight ratio of 30:70 to 80:20, a binder resin which contains an amorphous polyester resin and a crystalline polyester resin, a wax, and a charge control agent. <P>COPYRIGHT: (C)2013,JPO&INPIT |
