Patents
Patents for G03G 5 - Recording-members for original recording by exposure e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor (15,021)
02/1995
02/15/1995CN1098795A Electrostatographic singlepass multiple station printer with register control
02/14/1995US5389481 Using substrate made electroconductive by inclusion of low molecular weight arylamine compounds
02/14/1995US5389480 Photosensitive layer containing stilbene and hydrazone type compounds; durability
02/14/1995US5389479 Excellent sensitivity in positive charge; multilayer consists of charge generating and charge transferring layer
02/14/1995US5389478 Electrophotographic photosensitive member, and electrophotographic apparatus, device unit, and facsimile machine employing the same
02/14/1995US5389477 Containing a metal-free phthalocyanine dye in a resin binder
02/09/1995WO1995004306A1 Organic charge transfer compounds with liquid crystal properties
02/07/1995US5387487 Electrophotographic photoconductor
01/1995
01/31/1995US5385797 Electrophotographic photosensitive member, and electrophotographic apparatus, device unit, and facsimile machine employing the same
01/31/1995US5385796 Durable, dark stable, waterproof xerographic materials which charge to high voltage
01/31/1995US5385759 Couplers having tapered surfaces which constitute substrate guide surfaces; fabricating photosensitive or photoconductive members
01/31/1995CA1334137C Reduction of selenium alloy fractionation
01/26/1995WO1995002853A1 Barrier layer for photoconductor elements
01/25/1995EP0635769A1 Media for magnetographic printer and use of such media
01/24/1995US5384625 Image forming method
01/24/1995US5384223 Photoconductive imaging members with polymer binders
01/24/1995US5384222 Imaging member processes
01/24/1995US5384190 Conductive substrate comprising carbon black and inorganic powders
01/24/1995US5384180 Electrostatic recording medium
01/22/1995CA2115494A1 Magnetographic printer medium and utilisation of said medium
01/19/1995DE4424589A1 Method and device for the surface treatment of a photoreceptor body for electrophotographic applications
01/19/1995DE4424481A1 Photoconductor for electrophotography, and process for the preparation thereof
01/17/1995US5382692 Electrophotographic photoconductors and tertiary amine compounds having condensed polycyclic group for use in the same
01/17/1995US5382687 Enamine derivatives
01/17/1995US5382497 Optical recording medium and process for recording thereupon
01/17/1995US5382493 Hydroxygermanium phthalocyanine processes
01/17/1995US5382489 Abrasion resistance
01/17/1995US5382488 Blend of star and block polymers containing anionic polar groups
01/17/1995US5382487 Electrophotographic image forming member
01/17/1995US5382486 Electrostatographic imaging member containing conductive polymer layers
01/16/1995CA2127941A1 Photoconductor for electrophotography and manufacturing method thereof
01/11/1995EP0633507A1 Electrophotographic photosensitive member, process cartridge using same and electrophotographic apparatus
01/11/1995CN1097256A Method and apparatus for regenerating image holding member
01/10/1995US5381212 Photoreceptor for electrophotography
01/10/1995US5381211 Texturing of overcoated imaging member for cleaning
01/10/1995US5380613 Photosensitive member comprising electronattracting compound and hindered phenol compound
01/10/1995US5380612 Forming electrophotographic latent image on photoconductive layer of photosensitive planographic plate, developing to form toner image, uniformly exposing photoconductor to actinic light, removing photoconductive layer with no toner image
01/10/1995US5380584 High speed laser printing, vanadium pentoxide gel
01/10/1995CA2004493C Electrostatographic imaging members
01/04/1995EP0632346A2 Method and apparatus for recording information
01/04/1995EP0632337A2 Image forming method
01/04/1995EP0632334A1 Electrophotographic photosensitive member, and process cartridge and electrophotographic apparatus employing the same
01/04/1995EP0632333A1 Cross-linked polyvinyl butyral binder for organic photoconductor
01/04/1995EP0632332A1 Photosensitive material for electrophotography
01/04/1995EP0632014A1 Electrophotographic photosensitive member and electrophotographic apparatus using same
01/03/1995US5378570 Electrophotographic photoreceptor
01/03/1995US5378569 Photosensitive, durable
01/03/1995US5378568 Electrography, high speed copiers, pyrrazole ring
01/03/1995US5378567 4-4*-dihydroxybenzophenone and p,p*-dihydroxydiphenylmethane derivatives as monomers; durability; wear resistance
01/03/1995US5378566 Structurally simplified electrophotographic imaging member
01/03/1995US5378565 Frost image recording medium and method of and apparatus for forming and reading frost image
01/03/1995US5378564 Electrophotographic lithographic printing plate precursor
01/03/1995US5378315 Removing imaging member layers from a substrate
12/1994
12/28/1994EP0631192A2 Original forme for electrophotographic planography
12/28/1994EP0631191A1 Positive-charging organic photoconductor for liquid electrophotography
12/28/1994CN1096885A An image forming apparatus
12/27/1994US5376955 Electrostatic charge information reproducing method with charge transfer by electrostatic discharge
12/27/1994US5376491 Organic photoconductor
12/27/1994US5376487 Photosensitive member containing specified arylamine compound and electron-accepting compound
12/27/1994US5376486 Electrophotographic photoreceptor with azo compound having particular coupler
12/27/1994US5376485 Oxytitanium phthalocyanine charge generating layer and charge transport layer of specified thickness
12/21/1994EP0629927A2 Electrostatographic single-pass multiple station printer with register control
12/20/1994US5374978 Developing method
12/20/1994US5374494 Electrophotographic photosensitive member, electrophotographic apparatus, device unit, and facsimile machine employing the same
12/19/1994CA2303499A1 A method of forming a drum assembly
12/14/1994EP0628885A2 Electrophotographic process and apparatus simultaneously effecting image exposure and developing steps to opposite sides of photosensitive member
12/14/1994EP0628881A2 An organic photoconductive material and photosensitive material for electronic photography using it
12/14/1994EP0628880A2 Photoreceptor
12/13/1994US5373348 Converting device including variable electroconductivity material, and recording and detecting method using the same
12/13/1994US5372904 Photoreceptor with improved charge blocking layer
12/08/1994WO1994028466A1 Method and apparatus for color image formation
12/08/1994WO1994028465A1 Electrostatic recording media
12/08/1994CA2163339A1 Electrostatic recording media
12/07/1994EP0627277A1 Process for laser treating the surface of a coated substrate
12/06/1994US5371199 Substituted porphyrins, porphyrin-containing polymers, and synthetic methods therefor
12/06/1994US5370956 Electrophotographic photoreceptor
12/06/1994US5370955 Interfacial polymerization of aryl amine diol dissolved in alkaline aqueous phase with bifunctional acid halide dissolved in water immiscible organic solvent
12/06/1994US5370954 Photoconductive composition containing trisazo and disazo compounds
12/06/1994US5370953 Electrophotosensitive material
12/06/1994CA2125079A1 Photoreceptor
11/1994
11/30/1994CN1095829A Cylindrical member and method for producing the same
11/29/1994US5368995 Imaging element comprising an electrically-conductive layer containing particles of a metal antimonate
11/29/1994US5368967 Layered photoreceptor with overcoat containing hydrogen bonded materials
11/29/1994US5368966 Photosensitive member for electrophotography with indole derivative
11/29/1994US5368965 Electrophotographic photoreceptor
11/24/1994DE4316378A1 Perylene derivatives
11/23/1994CN1026730C Color powder displaying electrostatic picture, binding resin used for color powder and production of same
11/22/1994US5367359 Plate-making method and plate-making apparatus for printing
11/22/1994US5366554 Device for forming a deposited film
11/15/1994US5364727 Phthalocyanine pigment, aromatic amine sensitizer
11/15/1994CA2028601C Electrophotographic photosensitive element and process of producing the same
11/10/1994WO1994025262A1 High performance composite and conductive ground plane for electrostatic recording of information
11/09/1994EP0623856A2 Flexible belt with a skewed seam configuration
11/08/1994US5363179 Electrographic imaging process
11/08/1994US5362594 Scattering coherent laser light during radiation exposure by using blocking layer containing fine particles over photoconductive layer to minimize interference
11/08/1994US5362590 Laser-sensitive electrophotographic lithograph printing plate material
11/08/1994US5362589 Electrophotographic photoreceptor containing phthalocyanine mixed crystals
11/08/1994US5362588 Electrophotographic photosensitive member and apparatus including same
11/08/1994US5362587 Electrophotographic photosensitive member having an intermediate layer comprising a plurality of polyether polyols
11/08/1994US5362586 Electrostatic process for duplicating original having discrete areas of black and, as highlight, red or blue by forming electrostatic image on photoreceptor with conductive substrate and two photogenerating layers; developing with charged toner