| 摘要 |
PURPOSE:To enhance solution stability and coating efficiency by incorporating as the binder resin of a photosensitive layer a modified polycarbonate resin having specified repeating structural units as an essential component. CONSTITUTION:The electrophotographic sensitive body is provided on a conductive substrate the photosensitive layer containing the modified polycarbonate resin having the repeating structural units each represented by the formula shown on the right in which each of R<1> and R<2> is H atom, 1-3C, alkyl group, or halogen atom, and at least one of them is alkyl group; each of R<3> and R<4> is H atom or 1-3C alkyl group. As the conductive substrate, a metallic material, such as aluminum or nickel, or an insulating support, such as polyester film or paper, coated with a conductive material, such as aluminum, is used, and on this substrate a dispersion type or laminate type or the like photosensitive layer is formed, thus permitting solubility and storage stability of the solution to be enhanced. |
