Patent ID: 8071266
Filing Date: 2011-12-06
Classification: G03G

Abstract:
1. An electrophotographic photoreceptor comprising a conductive support and provided thereon, a photosensitive layer, wherein an outermost layer of the electrophotographic photoreceptor comprises a fluorine resin represented by Formula (1): wherein each of X, Y and Z independently represents a hydrogen atom, a halogen atom, a halogen-substituted alkyl group or a halogen-substituted alkoxy group; at least one of X, Y and Z represents a fluorine atom; each of R 4 , R 5 , R 6 and R 7 independently represents a hydrogen atom, a halogen atom or a halogen-substituted alkyl group, provided that the halogen atom is not a fluorine atom, and repeating units represented by “—CF(X)—CY(Z)-” or “—CR 4 (R 5 )—CR 6 (R 7 )” may be identical or different; each of R 1 , R 2 , and R 3 independently represents a hydrogen atom, a halogen atom or a halogen-substituted alkyl group; at least one of R 1 , R 2 , and R 3 represents a fluorine atom; n1 represents an integer of 1-8000; and n2 represents an integer of 0-4000; and wherein the outermost layer is an activation energy radiation cationic reaction curing film acquired by exposing to activation energy radiation a composition comprising a compound having a cationic polymerization functional group and a compound to start cationic polymerization via exposure to activation energy radiation, and the compound to start cationic polymerization is a nonionic compound.