| 摘要 |
PURPOSE:To prevent offset trouble and to improve development performance and triboelectrifiability by using a toner composed of a styrene type resin, a colorant, and a Fischer-Tropsch wax. CONSTITUTION:The toner is composed of a styrene type resin heaving a weight average mol.wt. of >=about 3,000, an optional colorant, and a Fischer-Tropsch wax in an amt. of 2-40wt% of the toner resin component. When the wax touches a heating roller, it is liquefied to coat the whole surface of the roller, thus permitting the wax coat to prevent the toner from attaching to the surface of the roller by its own releasing property, and accordingly, to prevent the offset trouble of the toner, and to improve development performance and triboelectrifiability. |
