| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide the electrophotographic dry toner superior in low temperature fixability, offset resistance, storage stability, resistance to deterioration to spent, resistance to staining of sleeve.charging blades. SOLUTION: This toner is composed essentially of a binder resin and a Fischer-Tropsch wax characterized by having a penetration of <=5 deg.C at 65 deg.C and being synthesized from a natural gas having a peak of 90-120 deg.C at the time of raising temperature measured by DSC.</p> |
