| 摘要 |
PURPOSE:To obtain the org. electrophotographic sensitive body which has high durability and excellent environmental capability and cleaning properties of a toner by forming a protective layer by incorporating a specific compd. to a polycarbonate resin which is a main component. CONSTITUTION:In the titled body having a laminated structure composed of a conductive substrate body, an electrostatic charge generating layer, and a protective layer, the protective layer is formed by incorporating polytetrafluoroethylene and a hydrazone derivative shown by formula I to the polycarbonate resin which is the main component. In the formula, R1 and R2 are each alkyl group or a residual group capable of forming a cyclic amino group, R3 is hydrogen atom, or a halogen atom. The compd. ratio of the hydrazone derivative contd. in the protective layer is 5-100pts.wt. per 100pts.wt. binding resin. The content of polytetrafluoroethylene contd. in the protective layer is 8-40wt%. |
