| 摘要 |
PURPOSE:To enhance durability by dispersing polymer particles made mainly from a polymerizable monomer having a long-chain fluoroalkyl group on the side chain into a surface layer. CONSTITUTION:The polymer particles made mainly from the polymerizable monomer having a long-chain fluoro-alkyl group on the side chain are dispersed into the photosensitive layer. Such a surface layer of a photosensitive body containing such polymer particles dispersed in it has high water and oil repellent property, thus permitting cleanability to be remarkably enhanced, freed of deterioration of image quality due to various attached matter at the time of repeated uses for a long period, and effectively prevented from scratching and abrasion, and consequently, the obtained electrophotographic sensitive body to be enhanced in durability. |
