| 摘要 |
PURPOSE:To provide the photosensitive body having the higher sensitivity and durability by using a specific disazo compd. CONSTITUTION:The disazo compd. 3 expressed by formula I is incorporated into a charge carrier generating layer 6 of, for example, the photosensitive layer 2c. In the formula, Cp denotes a residual coupler group and is preferably the residual group of formulas II, III. In the formulas, X denotes a hydrocarbon ring, heterocycle; Y denotes H, -CON(-R<1>)R<2>, etc.; R<1> to R<3> denote H, hydrocarbon group, etc. The layer 2c is formed by laminating the layer 6 consisting of the component 3 and a phenoxy resin, etc., and a charge transfer layer 7 consisting of a charge transfer material, such as hydrazone compd. and polycarbonate, etc., on a base 1 consisting of a polyester film deposited with Al by evaporation, etc. |
