| 摘要 |
PURPOSE:To obtain the titled body having the excellent light fastness, maintaining the good electrophotographic performance of the titled body by incorporating a specific hydrazone compd. and the trace quantity of a specific hydrazone compd. to an electric charge transfer layer. CONSTITUTION:At least one kind of the hydrazone compd. shown by formula I and at least one kind of the hydrazone compd. shown by formula II are incorporated in the charge transfer layer. In formula I, R1 is methyl, phenyl or naphthyl group, R2 and R3 are each hydrogen atom, methoxy or ethoxy group, R4 is methoxy or ethoxy group. In formula II, A is anthracene which may be substituted. Thus, the titled body having the good light fastness, the high sensitivity and durability and capable of giving the good image is obtd. |
