| 摘要 |
PURPOSE:To obtain a color toner having a sufficient color mixture property and transparency in a contact printing by providing a color toner for electrophotography which has a specific value of property at a specific temperature. CONSTITUTION:The storage elastic modulus at the temperature 100 deg.C is made 10<5> to 10<6>dyn/cm<2>, and where the temperature when the loss elastic modulus indicates 10<4> to 10<6>dyn/cm<2> is made as T1, and the temperature when it indicates 5X10<3>dyn/cm<2> is made T2, the condition is made as DELTAT=T2-T1=0 to 20 deg.C, when T1=100 to 188 deg.C. In such a way, a color toner for electrophotography having a sufficient color mixture property and transparency can be obtained in a contact printing. |
