| 摘要 |
PURPOSE:To prevent filming caused by a developer, and to provide an org. photoreceptor requiring no refining, by forming a photosensitive layer contg. polyolefin wax dispersed into it on the surface of a conductive substrate. CONSTITUTION:A charge generating pigment is dispersed into a charge transferring medium made mainly of a polyvinylcarbazole resin, and further, polyolefin type wax is dispersed by 11-40pts.wt. per 100pts.wt. of said resin and formed on the surface of the conductive substrate to obtain an electrophotographic receptor. Said wax to be dispersed into the photosensitive compsn. may be selected from a wide range of the following waxes: Low, middle, and high density PE waxes, oxidized PE wax, nonpolar and polar waxex. The organic pigment is used by 1-50pts.wt., preferably 5-30pts.wt. per 100pts.wt. polyvinylcarbazole type resin. |
