| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a durable electrophotographic photoreceptor which is excellent in mechanical/electrical durability even after a long term repeated use, and does not generate an abnormal image, and to provide an image forming device using the photoreceptor. <P>SOLUTION: The electrophotographic photoreceptor includes a photosensitive layer on a conductor support. The outer most layer of the photosensitive layer contains polyrotaxane. The polyrotaxane is a molecular aggregate including an annular molecule; a straight chain molecule that penetrates a hole contained by the annular molecule and is included in the annular molecule; and blocking groups for preventing detachment of the annular molecule at both ends of the straight chain molecule. <P>COPYRIGHT: (C)2012,JPO&INPIT |
