| 摘要 |
PURPOSE:To form the electrophotographic sensitive body having excellent electrostatic characteristics, moisture resistance and durability by incorporating at least one kind each of resins having specific compsn. into the binder resin of the electrophotographic sensitive body having a photoconductive layer contg. an inorg. photoconductive material and the binder resin. CONSTITUTION:The binder resin of the electrophotographic sensitive body contg. at least the inorg. photoconductive material and the binder resin contain at least one kind each of the following resins A and B. The resin A has 1X10<3>-1X10<4> weight average mol. wt. and contains 0.05-20wt.% copolymer component contg. at least one kind of the polar groups selected from the formula I (R is a hydrocarbon group). The resin B is a polymer contg. the repeating unit expressed by the formula II, is partly crosslinked and is bonded with the polar group with which the formula I is selected only at one terminal at least one polymer main chain. In the formulas, X denotes -COO-, -OCO-, -CH2OCO-, CH2COO-, etc.; Y denotes 1-22C hydrocarbon group. a1, a2 respectively denote a hydrogen atom, cyano group, etc. |
