| 摘要 |
PURPOSE:To stabilize a repeating characteristic by incorporating the azine compd. and hydrazone compd. expressed by the specific formulas into an electric charge transfer layer in the case of a separated-function type photosensitive body and into a photoconductive layer in the case of a common function type photosensitive body. CONSTITUTION:The azine compd. expressed by formula I (R1, R2, R3 denote hydrogen, lower alkyl group and lower alkoxy group, R4, R5 denote a lower alkyl group and aryl group) and the hydrazone compd. expressed by formula II (X, Y denote hydrogen, lower alkyl group, methoxy group and ethoxy group, Z denotes a lower alkyl group, benzyl group, lower alkoxy group, phenoxy group, benzyl oxy group, Z' denotes hydrogen, alkyl group, aryl group and benzyl group) are incorporated into the charge transfer layer in the case of the separated-function type photosensitive body and into the photoconductive layer in the case of the common function type photosensitive body. |
