| 摘要 |
PURPOSE:To increase the surface potential retentivity and photosensitivity of a sensitive body by incorporating a heterocyclic compound contg. nitrogen into the photoconductive layer. CONSTITUTION:A photoconductive layer contg. magnesium phthalocyanine dispersed as a photoconductor in a binding resin such as polyester is formed on an electrically conductive support to obtain a sensitive body. At this time, a heterocyclic compound contg. nitrogen is incorporated into the photoconductive layer. A compound prepd. by substituting nitrogen for carbon in the skeleton of benzene, naphthalene, anthracene, phenanthrene, fluorene, pyrene or perylene, e.g., quinoline may be used as the heterocyclic compound. A reaction product of the heterocyclic compound with epichlorohydrin may be used in place of the heterocyclic compound. A single layer type sensitive body having a high optical response property comparable to that of a double layer type one can be obtd. |
