| 摘要 |
PURPOSE:To obtain a photosensitive body high in sensitivity and superior in characteristics resisting to repeated uses by incorporating a specified ethylenic compound in a photosensitive layer formed on an electric conductive substrate. CONSTITUTION:The photosensitive layer formed on the electric conductive substrate comprises an electric charge generating material and as a charge transfer material at least one of the ethylenic compounds represented by formula I in which each of R1-R12 is H, halogen, OH, alkyl, alkoxy, allyl, carboxy, ester, aryl, cyano, nitro, amino, alkylamino, or arylamino, and each of R13 and R14 is H, lower alkyl, or aryl, thus permitting the obtained photosensitive body to be high in sensitivity even in the case of positive and negative charging, and superior in repeated use characteristics. |
