| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide toner for developing an electrostatic charge image whose fixing temperature is low and by which the transparency of a finished image is made high though the fixing temperature is low, and to provide a high-speed image forming device capable of obtaining high image quality where sticking is not caused between the images even at double-sided printing using the toner. SOLUTION: The toner for developing an electrostatic charge image incorporates at least a crystalline compound, a binding resin and a colorant, and its differential calorimetry curve measured by a differential scanning calorimeter(DSC) has a clear heat absorption peak at 50 to 100 deg.C in a 1st temperature rising stage, and the peak area is reduced to <=1/3 in a 2nd temperature rising stage.</p> |
