| 摘要 |
PURPOSE:To obtain an electrophotographic sensitive body superior in lubricity and releasability, small in abrasion due to cleaning, and surface scratching by forming a fluorine-containing lubricant layer specified in thickness made of perfluoroalkyl polyether or one of its derivatives on the surface of a photosensitive layer. CONSTITUTION:The 100-5,000Angstrom thick fluorine-containing lubricant layer made of perfluoroalkyl polyether or one of its derivatives is formed on the surface of the photosensitive layer, preferably, by dissolving said compound in a proper solvent, such as freon, followed by coating and drying, thus permitting the obtained electrophotographic sensitive body to be superior in lubricity, releasability, and water and oil repellency, and restrained from causing image quality defects, such as, image trailing, image blending, and black streaks, as compared with the case of using conventional synthetic resins, to form image lines low in fog because of low residual potential, and to be enhanced in durabil ity and prolonged in life. |
