| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a monolayer type electrophotographic photoreceptor and an image forming device, capable of restraining effectively a black spot from being generated even when forming an image under any using environment, and further, capable of holding stably a sensitivity characteristic, by exhibiting effectively excellent charge transportability of a hydrazone compound having specified structure. <P>SOLUTION: In this monolayer type electrophotographic photoreceptor, a hole transport agent is the hydrazone compound expressed by General Formula (1), and an electron transport agent has a value within a range of 27-50 wt.% as solubility (measured temperature: 25°C) in tetrahydrofuran. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
