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Match Document Document Title
8173339 Electrophotographic apparatus, electrophotographic photoconductor drum, developing device and image forming device  
An electrophotographic apparatus includes a photoconductor, a plurality of a series of bump portions formed on a surface of the photoconductor, the bump portions having slopes with respect to a...
8142969 Electrophotographic photoreceptor, process cartridge and image forming apparatus  
An electrophotographic photoreceptor includes a conductive support; a photosensitive layer; and a surface protective layer as an outermost layer of the electrophotographic photoreceptor, wherein...
8105672 Electroconductive member, process cartridge, and image forming apparatus  
An electroconductive member including an electroconductive support, an electric resistance adjusting layer formed on the electroconductive support, and a top surface layer that coats the surface of...
8105739 Electrophotographic photoreceptor, process cartridge, and image forming apparatus  
An electrophotographic photoreceptor includes a conductive support and a photosensitive layer. The photosensitive layer is disposed on the conductive support, and includes a layer that includes, in...
8088543 Electrophotographic photosensitive member and electrophotographic apparatus  
An electrophotographic photosensitive member has a conductive substrate, a photoconductive layer formed on the conductive substrate, and a surface layer formed on the photoconductive layer. The...
8084173 Low friction electrostatographic imaging member  
Present embodiments pertain to an improved electrostatographic imaging member having low contact friction surfaces to ease sliding mechanical interaction and suppressing abrasion/wear failure and...
8057975 Electrophotographic photoreceptor and image forming apparatus having same  
An electrophotographic photoreceptor includes a cylindrical body and a film forming layer formed on an outer surface of the cylindrical body, having a photosensitive layer. The electrophotographic...
8029955 Electrophotographic photoreceptor and image forming method  
Provide is an electrophotographic photoreceptor exhibiting excellent evenness of halftone images together with fine line reproduction, and an image forming method thereof, as to a photoreceptor in...
8021812 Low friction electrostatographic imaging member  
Present embodiments pertain to an improved electrostatographic imaging member having low contact friction surfaces to ease sliding mechanical interaction and suppressing abrasion/wear failure and...
7951514 Polymer anticurl backside coating (ACBC) photoconductors  
A photoconductor that includes a first layer, a supporting substrate thereover, a photogenerating layer, and at least one charge transport layer of at least one charge transport component, and...
7897315 Base tube for electrophotographic photoconductive member, electrophotographic photoconductive member using the same, method for producing the same  
A base tube for an electrophotographic photoconductive member, is provided with a cylindrical body on which a photoconductive layer is formed; and a first slanting portion formed on a peripheral...
7855040 Method for preparing photoreceptor, photoreceptor prepared by the method, and image forming method and apparatus and process cartridge using the photoreceptor  
A method for preparing a photoreceptor including forming a photosensitive layer overlying an electroconductive substrate; coating a liquid including a radically polymerizable compound to form a...
7838189 Imaging member having sulfur-containing additive  
An imaging member containing a substrate, and an outer layer containing a sulfur-containing additive, and an image forming apparatus for forming images on a recording medium including the imaging...
7829252 Imaging member  
An imaging member having an enhanced anti-curl back coating is disclosed. The anti-curl back coating comprises a liquid oligomer. Additionally, a slip agent can also be included. The resulting...
7767373 Imaging member having high molecular weight binder  
Imaging members useful in electrostatographic apparatuses, including printers, copiers, other reproductive devices, and digital apparatuses. More particularly, imaging members having a binder of...
7759034 Electrophotographic photosensitive member, method of producing the same and image forming apparatus  
The present invention relates to an electrophotographic photosensitive member and an image forming apparatus provided with the electrophotographic photosensitive member. The electrophotographic...
7727692 Electrophotographic photoreceptor, image forming apparatus, and process cartridge  
An electrophotographic photoreceptor comprises: an electroconductive support; and a photosensitive layer on the electroconductive support, wherein the photosensitive layer comprises a functional...
7662525 Anticurl backside coating (ACBC) photoconductors  
A photoconductor that contains a first layer, a supporting substrate thereover, a photogenerating layer, and at least one charge transport layer comprised of at least one charge transport...
7645555 Photoreceptor member  
An electrophotographic photoreceptor and method for forming a photoreceptor is disclosed which is provided with an anticorrosion layer on the interface between the supporting substrate surface and...
7618759 Electrophotographic photosensitive member, and image forming apparatus using same  
The present invention relates to an electrophotographic photosensitive member including a cylindrical body and a photosensitive layer. The cylindrical body has provided with an outer circumference,...
7527906 Imaging member having adjustable friction anticurl back coating  
The presently disclosed embodiments are directed to anticurl back coatings useful in electrostatography. More particularly, the embodiments pertain to an electrophotographic imaging member with an...
7524596 Electrophotographic photoreceptors having reduced torque and improved mechanical robustness  
Backing layers, which may be useful for reducing torque in electrophotographic photoreceptors, are provided. The backing layers, which may be anti-curl backing layers, include a polymer matrix...
7504187 Mechanically robust imaging member overcoat  
The presently disclosed embodiments relate in general to electrophotographic imaging members, such as layered photoreceptor structures, and processes for making and using the same. More...
7473506 Method of producing an electrophotographic photoconductor and an electrophotographic photoconductor produced by this method  
A method of producing an electrophotographic photoconductor, which prevents filler material in a coating liquid from aggregating onto etching pits formed on a surface of an aluminum raw drum. A...
7462434 Imaging member with low surface energy polymer in anti-curl back coating layer  
An imaging member having an anti-curl back coating is disclosed. The anti-curl back coating comprises a low surface energy polymer having siloxane segments in its backbone and a film forming...
7459249 Base for photosensitive drum and photosensitive drum  
A cylindrical base for a photosensitive drum composed of a conductive resin composition containing a resin base material and a conductive material mainly containing carbon black, on which base a...
7455941 Imaging member with multilayer anti-curl back coating  
An imaging member having an anti-curl back coating comprising an inner layer and an outer layer is disclosed. The outer layer comprises a low surface energy polymer having siloxane segments in its...
7435518 Method of treating an electrophotographic-imaging member with a rare earth material  
This invention relates to a method for improving chemical stability in a metal or metallized substrate, such as an aluminum substrate, of an electrophotographic-imaging member by treating the...
7429440 Electrophotographic photoreceptor, image forming apparatus and image forming method  
An electrophotographic photoreceptor includes a surface layer having a contact angle of 90 to 130° on a cylindrical conductive substrate having a cylindricity of 5 to 40 μm.
7422831 Anticurl back coating layer electrophotographic imaging members  
The presently disclosed embodiments are directed to anticurl back coatings useful in electrophotography. More particularly, the embodiments pertain to an electrophotographic imaging member with an...
7361440 Anticurl backing layer for electrostatographic imaging members  
The presently disclosed embodiments are directed to anticurl backing layers useful in electrostatography. More particularly, the embodiments pertain to an electrostatographic imaging member with an...
7361439 Lathe surface for coating streak suppression  
A photoreceptor aluminum alloy substrate is prepared with specific roughness characteristics and an oxide layer for use in multi-layered electrophotographic photoreceptor. A photoreceptor...
7358018 Substrate for electrophotographic photoreceptor, process for producing the substrate, and electrophotographic photoreceptor employing the substrate  
An electrophotographic photoreceptor substrate which can be easily produced with high productivity and prevents the occurrence of image defects, and which has fine grooves formed in the surface...
7335452 Substrate with plywood suppression  
The present disclosure provides photoreceptors and methods for fabricating photoreceptors. Photoreceptor device surfaces and fabrication methods have been designed to suppress a “plywood e...
7267917 Photoreceptor charge transport layer composition  
A charge transport layer composition for a photoreceptor includes at least a binder, at least one arylamine charge transport material, e.g.,...
7261986 Photoconductive member for an electrophotographic machine and method of forming same  
A method for producing a substrate for a photoconductive member includes etching the substrate with a self-limiting acid that removes the metal oxides from but does not affect the surface roughness...
7247228 Method for preparing a carrier for a photoconductor for the formation of an electrophotographic recording element and a recording element formed accordingly  
A carrier or substrate for a photoconductor to be used for the formation of an electrophotographic recording element, particularly an imaging drum for an electrophotographic printing press, wherein...
7211358 Image cylinder sleeve for an electrophotographic machine and method for producing same  
A photoconductive member for use in an electrophotographic machine includes a substrate having an inside and outside surface. An inner smoothing layer is disposed over the inside surface of the...
7202005 Image forming method and an image forming apparatus  
Disclosed is an image forming method comprising: developing a latent image formed on a cylindrical electrophotographic photoreceptor having a cylindricity of 5 to 40 μm, with a developer ...
7166399 Photosensitive member having anti-curl backing layer with lignin sulfonic acid doped polyaniline  
An electrostatographic imaging member having a charge-retentive surface and a substrate, an imaging layer to receive an electrostatic latent image thereon, wherein the imaging layer is positioned...
7153620 Transparent invisible conductive grid  
The present invention relates to an antistatic article comprising a substrate or support having thereon at least one antistatic layer, wherein the antistatic layer comprises a conductive material...
7078143 Electrophotographic photoreceptor and method for producing the same  
The object of the invention is to prevent interference fringes of images and allow precise measurement of the thickness of a layer by the optical interferometry by limiting the surface roughness of...
7071285 Aromatic polycarbonate resin, electrophotographic photoconductor, process cartridge, and electrophotographic image forming method and apparatus  
An electrophotographic photoconductor has an electroconductive support, and a photoconductive layer formed thereon containing as an effective component an aromatic polycarbonate resin having a...
7060406 Light-receiving member, image-forming apparatus, and image-forming method  
A light-receiving member comprising a conductive substrate, and formed superposingly thereon a photosensitive layer and a surface protective layer in order. The light-receiving member has a surface...
7029811 Electrophotographic photoreceptor  
An electrophotographic photoreceptor is disclosed which includes a conductive resin substrate and a resin layer. The resin layer includes a binding resin and is formed on the conductive resin...
6953647 Electrophotographic photosensitive member, process for producing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus  
An electrophotographic photosensitive member is disclosed which has an aluminum substrate and a photosensitive layer. The substrate contains aluminum, oxygen and titanium, or aluminum, oxygen and...
6939652 Flexible electrostatographic imaging member  
The present invention relates to a flexible electrostatographic imaging member. The electrostatographic imaging member contains an optically transparent thermoplastic anti-curl back coating, which...
6936389 Base body for photosensitive drum and photosensitive drum  
A resin made base body in the form of a pipe has (1) a plurality of alternating projections and depressions which are provided on an outer peripheral surface of the pipe and aligned in...
6835516 Element with antistat layer  
An imaging element comprising: a support; at least one image forming layer; and an antistat layer, wherein said antistat layer comprises: a chlorinated polyolefin and a conductive agent.
6800429 Imaging materials with conductive layers containing electronically conductive polymer particles  
An imaging material comprising a support having disposed thereon: a) at least one image-formning layer, and b) at least one transparent electrically conductive antistatic layer that comprises...
Matches 1 - 50 out of 284 1 2 3 4 5 6 >