摘要:
The present invention provides a method for producing an electrophotographic photosensitive member, wherein a surface-layer coating solution includes (α) a polycarbonate or polyester resin not having a siloxane moiety at the end, (β) a polycarbonate or polyester or acrylate resin having a siloxane moiety at the end,(γ) toluene or xylene as a solvent, and (δ) a compound, for example, a methyl benzoate, an ethyl benzoate, a benzyl acetate, ethyl 3-ethoxypropionate or a diethylene glycol ethyl methyl ether.
摘要:
An electrophotographic photosensitive member includes a support and a photosensitive layer. The electrophotographic photosensitive member includes a surface layer that contains a polymer produced by the polymerization of a compound having a chain-polymerizable functional group. The compound having a chain-polymerizable functional group is a compound represented by the following formula (1).
摘要:
According to aspects of the present invention, an electrophotographic photosensitive member (1) includes a surface layer comprising a cured resin obtained by polymerizing a compound having at least one polymerizable functional group. Aspects of the present invention provide an electrophotographic photosensitive member whose surface layer comprises a compound (urea derivative) having a certain structure, a method for producing the electrophotographic photosensitive member, and a process cartridge (11) and an electrophotographic apparatus including the electrophotographic photosensitive member.
摘要:
An object of the present invention is to provide an electrophotographic photosensitive body which is not impaired in electrophotographic characteristics such as charged potential and residual potential, and which is also excellent in repeating stability. The present invention provides an electrophotographic photosensitive body including a conductive support having thereon a layer containing a specific p-terphenyl compound and at least one additive.
摘要:
According to aspects of the present invention, an electrophotographic photosensitive member (1) includes a surface layer comprising a cured resin obtained by polymerizing a compound having at least one polymerizable functional group. Aspects of the present invention provide an electrophotographic photosensitive member whose surface layer comprises a compound (urea derivative) having a certain structure, a method for producing the electrophotographic photosensitive member, and a process cartridge (11) and an electrophotographic apparatus including the electrophotographic photosensitive member.
摘要:
A photoconductor that includes a supporting substrate, an optional ground plane layer, an optional hole blocking layer, a photogenerating layer, and at least one charge transport layer, and where the charge transport layer contains a zinc thionc.
摘要:
A photoconductor that includes, for example, a photogenerating layer, and at least one charge transport layer wherein at least one of said charge transport layers is comprised of at least one charge transport component, and at least one of a tris(enylaryl)amine and a bis(enylaryl)arylamine.
摘要:
A photoconductor for use in electrophotographic reproduction devices is disclosed. The photoconductor provides simultaneous improvement in both photoreceptor sensitivity and fatigue, while also providing higher charge voltage, lower residual voltage and lower dark decay. The photoconductor of the present invention includes simple quinone additives in either the charge generation layer, the charge transport layer, or both layers. Quinone additives are preferably selected from o-quinone, duroquinone, diphenoquinone, naphthaquinone, and mixtures of those materials, with duroquinone and the mixture E+Z 3,3'-di-t-butyl-5,5'-dimethyl diphenoquinones being preferred.