| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a charge transport material that exhibits high mobility and sufficient residual potential during exposure for high-speed response, in particular, a charge transport material having high resistance to stress in an electrophotographic process, and an electrophotographic photoreceptor that includes the charge transport material, is excellent in high-speed response, exhibits sufficient residual potential, and has high resistance to stress in an electrophotographic process, as well as an electrophotographic cartridge, and an image forming apparatus. <P>SOLUTION: A charge transport material having a specific structure is provided. In particular, an electrophotographic photoreceptor is provided that has high mobility and exhibits sufficient residual potential during exposure by including the charge transport material having the specific structure into a photosensitive layer of the electrophotographic photoreceptor, and has high resistance to stress in an electrophotographic process. <P>COPYRIGHT: (C)2013,JPO&INPIT |
