The photoconductor includes a conductive support, a photosensitive layer, and a protective layer. The protective layer is a polymer of a radical-polymerizable composition containing a perfluoropolyether compound including a radical-polymerizable functional group, a radical-polymerizable monomer including a radical-polymerizable functional group, and an inorganic fine particle including a radical-polymerizable functional group. The radical-polymerizable functional group of the perfluoropolyether compound is different from the radical-polymerizable functional group of the radical-polymerizable monomer and identical to the radical-polymerizable functional group of the inorganic fine particle.

An image forming apparatus includes an electrophotographic photoreceptor that includes a conductive substrate and a photosensitive layer disposed on the conductive substrate, and does not contain lubricant particles in a region of 30% from a surface of an outermost surface layer with respect to a film thickness of the outermost surface layer or contains 5% by mass or less of the lubricant particles with respect to an entirety of the region, a charging device that charges a surface of the electrophotographic photoreceptor, an electrostatic latent image forming device that forms an electrostatic latent image on the charged surface of the electrophotographic photoreceptor, a developing device that develops the electrostatic latent image formed on the surface of the electrophotographic photoreceptor with a developer containing an electrostatic charge image developing toner to form a toner image, a transfer device that transfers the toner image to a surface of a recording medium, and a cleaning device that has a cleaning blade and cleans the surface of the electrophotographic photoreceptor by bringing the cleaning blade into contact with the surface after the toner image is transferred by the transfer device, in which a dynamic friction coefficient in a contact portion between the electrophotographic photoreceptor and the cleaning blade is 0.2 or greater and 0.6 or less.

A method to make an improved organic photoconductor drum of an electrophotographic image forming device is provided. The improved organic photoconductor drum is prepared using a curable composition including a charge transport molecule containing four radical polymerizable functional groups of the general structure exemplified below: ##STR00001##
where R.sub.1 and R.sub.2 contain a spacer group and a radical polymerizable functional group, R.sub.3 and R.sub.4 are selected from the group consisting of a radical polymerizable functional group, a non-radical polymerizable functional group, and one each of a radical polymerizable functional group and a non-radial polymerizable functional group, and R.sub.5 and R.sub.6 contain a spacer group and a radical polymerizable functional group.

Provided is an electrophotographic photosensitive member comprising a support, an intermediate layer formed on the support, a charge generating layer formed directly on the intermediate layer, and a charge transporting layer formed on the charge generating layer, in which the intermediate layer contains a compound represented by the formula (1). ##STR00001##

An image forming method includes charging operation a surface of the electrophotographic photoreceptor that does not contain lubricant particles in a region of 30% from a surface of an outermost surface layer with respect to a film thickness of the outermost surface layer or contains 5% by mass or less of the lubricant particles with respect to an entirety of the region; forming an electrostatic latent image; developing the electrostatic latent image with a developer to form a toner image; transferring the toner image to a surface of a recording medium; and cleaning the surface of the electrophotographic photoreceptor by bringing a cleaning blade into contact with the surface after the toner image is transferred, wherein a dynamic friction coefficient in a contact portion between the electrophotographic photoreceptor and the cleaning blade is 0.2 or greater and 0.6 or less.

A method to make an improved organic photoconductor drum of an electrophotographic image forming device is provided. The improved organic photoconductor drum is prepared using a curable composition including a charge transport molecule containing four radical polymerizable functional groups of the general structure exemplified below:

##STR00001##

where R.sub.1 and R.sub.2 contain a spacer group and a radical polymerizable functional group, R.sub.3 and R.sub.4 are selected from the group consisting of a radical polymerizable functional group, a non-radical polymerizable functional group, and one each of a radical polymerizable functional group and a non-radial polymerizable functional group, and R.sub.5 and R.sub.6 contain a spacer group and a radical polymerizable functional group.

An improved organic photoconductor drum having a protective overcoat layer and method to make the same is provided. The protective overcoat layer is prepared from a curable composition including a crosslinkable hole transport molecule containing four radical polymerizable functional groups in combination with a crosslinkable acrylate having at least 6 functional groups.

A method for producing a metal cylinder includes preparing a metal slug having a polished surface, and molding the metal slug into a cylinder by impact-pressing with the polished surface as a bottom.

An electrophotographic photosensitive member, which is excellent in cleaning property and durability, and in which residual potential is reduced and occurrence of a crack is suppressed. In the electrophotographic photosensitive member including a surface layer, the surface layer contains: a binder resin; and organic resin particles, the binder resin has a specific structural unit, and the organic resin particles are each subjected to surface treatment with a specific compound.

An electrophotographic photoreceptor includes: a conductive substrate; and a photosensitive layer. The photosensitive layer includes a polyarylate resin, a hole transporting agent, and an antioxidant. The polyarylate resin has a repeating unit represented by the following formula (1) and a repeating unit represented by the following formula (2). The antioxidant is a compound represented by the following formula (AOX1).

##STR00001## In the formula (1), R.sup.1 and R.sup.2 each independently represent a hydrogen atom or a methyl group and t represents an integer of 1 or more and 3 or less.

##STR00002## In the formula (2), R.sup.3 represents a divalent group represented by the following formula (X1), (X2), or (X3).

##STR00003##