abstract |
An electrophotographic photosensitive member includes an electroconductive support and a photosensitive layer formed thereon, the photosensitive layer containing a resin having the acetal moiety represented by the formula [I] below: <IMAGE> [I] wherein R1, R2, R3, R4, and R5 are independently a hydrogen atom, a fluorine atom, or a trifluoromethyl group, respectively, provided that all of R1, R2, R3, R4, and R5 are not simultaneously hydrogen atoms. |