| 摘要 |
PURPOSE:To obtain a photoconductive coating film having high sensitivity and high durability and to obtain an electrophotographic sensitive body using said coating film by incorporating at least one kind of specified compds. into the coating film. CONSTITUTION:At least one kind of compds. expressed by formula I is incorporated into a coating film. In formula I, each R1-R4 is H, alkyl group, alkoxy group, alkylthio group, halogen atom., substituted or unsubstituted amino group, substituted or unsubstituted carbocyclic aromatic residue, substituted or unsubstituted heterocyclic aromatic residue, or univalent org. residue. Each R1-R4 may be same or different to each other. Thus, a photoconductive coating film having high sensitivity and an electrophotographic sensitive body using said coating film is obtd. |
