An electrophotographic photosensitive member, comprising:na support,a photosensitive layer provided on the support;wherein the electrophotographic photosensitive member comprises a surface layer comprising a urea compound,the urea compound is at least one compound selected from the group consisting of a compound represented by the following formula (1), a compound represented by the following formula (2), and a compound represented by the following formula (3); and
›2.↳ 1An electrophotographic photosensitive member according to claim 1,nwherein, in the formulas (1) to (3), the substituent group of the substituted aryl …d2
An electrophotographic photosensitive member according to claim 1,nwherein, in the formulas (1) to (3), the substituent group of the substituted aryl group is a methyl group, an ethyl group, a n-propyl group, a trifluoromethyl group, a methoxy group, a dimethylamino group, or a fluorine atom.
›3.↳ 1An electrophotographic photosensitive member according to claim 1,nwherein, in the formulas (1) to (3),Ar31, Ar33, Ar41, Ar44, Ar51, and Ar55 is a phe…d2
An electrophotographic photosensitive member according to claim 1,nwherein, in the formulas (1) to (3),Ar31, Ar33, Ar41, Ar44, Ar51, and Ar55 is a phenyl group.
›4.↳ 1An electrophotographic photosensitive member according to claim 1,nwherein, in the formulas (1) to (3),R1 to R4, R11 to R16, and R21 to R28 each indep…d2
An electrophotographic photosensitive member according to claim 1,nwherein, in the formulas (1) to (3),R1 to R4, R11 to R16, and R21 to R28 each independently represents a methyl group, an ethyl group, or a n-propyl group.
›5.↳ 1An electrophotographic photosensitive member according to claim 1,nwherein, in the formulas (1) to (3),Ar32, Ar42 to Ar43, and Ar52 to Ar54 each indep…d2
An electrophotographic photosensitive member according to claim 1,nwherein, in the formulas (1) to (3),Ar32, Ar42 to Ar43, and Ar52 to Ar54 each independently represents a phenylene group.
›6.↳ 1An electrophotographic photosensitive member according to claim 1,nwherein the compound represented by the formula (1) is a compound represented by th…d2
An electrophotographic photosensitive member according to claim 1,nwherein the compound represented by the formula (1) is a compound represented by the following formula (DU-2)
›7.↳ 1An electrophotographic photosensitive member according to claim 1,nwherein the surface layer comprises a polymer polymerized a compound with two or mo…d2
An electrophotographic photosensitive member according to claim 1,nwherein the surface layer comprises a polymer polymerized a compound with two or more chain-polymerizable functional groups in the same molecule.
›8.↳ 1A process cartridge detachably attachable to a main body of an electrophotographic apparatus, wherein the process cartridge integrally supports:nthe e…d2
A process cartridge detachably attachable to a main body of an electrophotographic apparatus, wherein the process cartridge integrally supports:nthe electrophotographic photosensitive member according to claim 1; andat least one device selected from the group consisting of a charging device, a developing device, a transferring device, and a cleaning device.
›9.↳ 1An electrophotographic apparatus comprising:nthe electrophotographic photosensitive member according to claim 1;a charging device;an exposure device;a…d2
An electrophotographic apparatus comprising:nthe electrophotographic photosensitive member according to claim 1;a charging device;an exposure device;a developing device; anda transferring device.
›10.↳ 1An electrophotographic photosensitive member according to claim 1,nwherein the photosensitive layer comprises:na charge generating layer, anda charge …d2
An electrophotographic photosensitive member according to claim 1,nwherein the photosensitive layer comprises:na charge generating layer, anda charge transporting layer.
›11.↳ 1An electrophotographic photosensitive member according to claim 1,nwherein the urea compound is at least one compound selected from the group consisti…d2
An electrophotographic photosensitive member according to claim 1,nwherein the urea compound is at least one compound selected from the group consisting of the compound represented by the formula (2) and the compound represented by the formula (3).
