| 摘要 |
PURPOSE:To obtain a high-sensitivity photoconductive film by incorporating a specific hydrazone compd. therein. CONSTITUTION:At least one kind of the compd. expressed by formula I is incorporated into the photoconductive film. In formula I, R1-R5 denote a hydrogen atom, straight or branched alkyl group which is unsubstd. or has a substituent, aryl group which is unsubstd. or has a substituent, aralkyl group which is unsubstd. or has a substituent, aryloxy group; R1-R5 may be the same or different from each other. The high-sensitivity photoconductive film having photoconductivity is thereby obtd. |
