| 摘要 |
PURPOSE:To provide a toner for developing an electrostatic charge image excellent in fixability and also excellent in anti-offsetting property in a wide temp. range from a low temp. to a high temp. CONSTITUTION:This toner for developing an electrostatic charge image contains at least a bonding resin and hydrocarbon wax. The bonding resin has >=37dyn/ cm wetting index measured by a wetting test stipulated by JIS. When the DSC curve of the hydrocarbon wax is measured with a differential scanning calorimeter, the onset temp. of a heat absorption peak at the time of heating is within the range of 50-90 deg.C, at least one heat absorption peak P1 exists in the region of 90-120 deg.C and the max. heat generation peak at the time of cooling exists in the range of the peak temp. of the heat absorption peak P1+ or -9 deg.C. |
