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)
10/1992
10/28/1992EP0510538A1 Electrophotographic photosensitive member, and process for production thereof
10/27/1992US5159389 Electrostatic latent image apparatus
10/27/1992US5159087 Aromatic diolefinic compounds, aromatic diethyl compounds and electrophotographic photoconductors comprising one aromatic diethyl compound
10/27/1992US5159042 Polysilane compounds and electrophotographic photosensitive members with the use of said compounds
10/27/1992US5158850 Polyether compounds and electrophotographic photoconductor comprising one polyether compound
10/27/1992US5158849 Composition useful in transparent conductive coatings
10/27/1992US5158848 Photoconductor for electrophotography
10/27/1992US5158847 Electrophotographic photosensitive member comprising an azo pigment as a charge generating material
10/27/1992CA2067011A1 Electrophotographic photoreceptor
10/20/1992US5157066 Fluoroalkyl ether, surface modifying composition and method for modifying surface
10/20/1992US5156336 Multiple fluid injection nozzle array for rotary atomizer
10/15/1992WO1992017825A1 Imaging system with intermediate transfer members
10/15/1992WO1992017822A1 Film construction for use in a plain paper copier
10/15/1992WO1992017549A2 Polyketomethine dyes
10/14/1992EP0508772A1 Process for the preparation of titanyl phthalocyanines
10/14/1992EP0508771A1 Multiple fluid injection nozzle array for rotary atomizer
10/14/1992EP0508457A2 Electrophotographic lithographic printing plate
10/14/1992CN1018659B Method for forming deposited film
10/13/1992US5155567 Amorphous photoconductive material and photosensor employing the photoconductive material
10/13/1992US5155200 Polyarylamine polymers
10/13/1992US5155002 Image forming method
10/13/1992US5154997 Inorganic photoconductive material, a spectral sensitizer and a binder resin
10/13/1992US5154996 Solvent resistance aryl(meth) acrylate-(methy) acrylic acid copolymer
10/13/1992US5154135 Apparatus for forming a deposited film
10/08/1992DE4111159A1 Polyketomethinfarbstoffe Polyketomethinfarbstoffe
10/06/1992US5153618 Ionographic imaging system
10/06/1992US5153313 Adding phthalocyanine to solution of trifluoroacetic acid and monohaloalkane, adding titanyl phthalocyanine, precipitating with nonsolvent, recovering
10/06/1992US5153094 Dissolving pigment in solution of trihaloacetic acid and toluene; adding nonsolvent; separating precipitate; reducing particle size
10/06/1992US5153088 High sensitivity mixture also with charge transferring substituted phenyl diamines
10/06/1992US5153087 Charge-injection controlling layer containing substituted N-phenyl (meth)acrylamides between electroconductive support and photoconductive layer for reduction of spotting, improved image quality
10/06/1992US5153086 Electrophotographic photoreceptor with charge transport layer of silicon oxide, carbide or nitride and transition metal
10/06/1992US5153085 Electrophotographic photosensitive member and image forming process
09/1992
09/30/1992EP0506493A2 Phenylenediamine derivative and photosensitive material using said derivative
09/30/1992EP0506492A2 Benzidine derivative and photosensitive material using said derivate
09/30/1992EP0506486A1 Hydrazone compound and photosensitive material using said compound
09/30/1992EP0506441A1 Hydrazone compound and photosensitive material using said compound
09/30/1992EP0506387A2 Electrophotographic organic photosensitive material
09/29/1992US5151528 Electrophotography
09/23/1992EP0505132A1 Hydrazone compound and photosensitive material using said compound
09/23/1992EP0504794A1 Electrophotographic photosensitive member and electrophotographic apparatus, device unit and facsimile machine using the same
09/22/1992US5149612 Fabrication of electrophotographic imaging members
09/22/1992US5149609 Polyester homopolymer containing hole transport compound and aliphatic diol in backbone; prevents crystallization and leaching in charge tranport layer
09/22/1992US5149379 Method of cleaning drums
09/22/1992US5148639 Surface roughening method for organic electrophotographic photosensitive member
09/16/1992EP0504059A1 Electrophotographic photosensitive member, electrophotographic apparatus, device unit, and facsimile machine employing the same
09/15/1992US5148224 Thin layer coated endless belt of an electrophotographic printing machine
09/15/1992US5147752 Crosslinked binder
09/15/1992US5147751 Protective layer containing anti-oxidant
09/08/1992US5145760 Positive-working photosensitive electrostatic master with improved invironmental latitude
09/08/1992US5145759 Conductive support, negatively chargeable photoconductive layer containing insulating polymeric binder with pigment and charge transport substance
09/08/1992CA1307273C Chromogenic substituted 4,7-diazaphthalides
09/03/1992WO1992015048A1 Negative plate for electrophotographic lithographic printing
09/02/1992EP0501769A1 Image-bearing member and apparatus including same
09/02/1992EP0501768A1 Process cartridge and image forming system
09/02/1992EP0501738A2 Process for forming polymeric seamless belts and imaging members
09/02/1992EP0501660A1 Image holding member and apparatus which uses the same
09/02/1992EP0501517A1 Image-bearing member and apparatus including same
09/02/1992EP0501498A1 Method for treating substrate for electrophotographic photosensitive member and method for manufacturing electrophotographic photosensitive member making use of said method for treating substrate
09/02/1992EP0501455A1 Photoconductor for electrophotography
09/02/1992EP0501325A1 Reversible or irreversible production of an image
09/02/1992CN1064120A Wet technology for making zinc oxide printing plate paper
09/01/1992US5144367 Printing member for electrostatic photocopying
09/01/1992US5143808 Photoelectrically sensitive, electrically chargeable non-single crystal semiconductor layer; wear resistance, durability
09/01/1992US5143807 Electrophotographic photoreceptor with superlattic barrier layer
08/1992
08/26/1992EP0500087A1 Image-holding member, and electrophotographic apparatus, apparatus unit, and facsimile machine employing the same
08/26/1992CN1018029B Zinc oxide xeroprinting boards
08/25/1992US5141837 Method for preparing coating compositions containing photoconductive perylene pigments
08/25/1992US5141836 Method of forming a photoconductive member with silicon, hydrogen and/or halogen and carbon
08/25/1992US5141832 Bisphenol A-diphenylmethylenediphenol copolymers as a binders
08/25/1992US5141831 Indole derivatives
08/19/1992EP0346354B1 Substituted phthalocyanines
08/18/1992US5140002 Heating a mixture of yitrium oxide, barium carbonate and copper oxide, cooling, shaping under pressure, sintering and cooling
08/18/1992US5139913 High sensitivity, high ratio of light current to dark current and fast optical response
08/18/1992US5139912 Electrophotographic photoreceptor
08/18/1992US5139911 Amorphous silicon photoconductor, laminated surface protective layer of nitrogen-containing amorphous silicon and amorphous carbon
08/18/1992US5139910 Photosensitivity, dark decay properties, stability
08/18/1992US5139909 Perinone photoconductive imaging members
08/18/1992US5139908 Electrophotographic photoreceptor with bromine or chlorine containing polycarbonate
08/18/1992US5139907 Photosensitive imaging member
08/18/1992US5139906 Photosensitive medium with a protective layer of amorphous hydrocarbon having an absorption coefficient greater than 10,000 cm-1
08/18/1992US5139905 Photohardenable electrostatic master containing a conductive sealant layer
08/12/1992EP0498641A1 Electrophotographic photoreceptor
08/12/1992EP0498626A1 Electrophotographic photosensitive member and apparatus using same
08/12/1992EP0498448A1 Electrophotographic photosensitive member and electrophotographic apparatus, device unit and facsimile machine using the same
08/11/1992US5138416 Multi-color photosensitive element with heterojunctions
08/11/1992US5138056 Cyanation of polyfluoropyrimidines with alkali metal cyanide
08/11/1992US5137982 Adding non-volatile, stable polybasic acid
08/11/1992US5137795 Photosensitivity, contrast
08/11/1992US5137794 Electrophotographic photosensitive member, electrophotographic apparatus and facsimile which employ the same
08/11/1992CA1306137C Silver-based electrostatic printing master
08/05/1992EP0497523A1 Image-holding member, and electrophotographic apparatus, apparatus unit, and facsimile machine employing the same
08/04/1992US5135834 Compounding with a solution of an acetylacetonate salt, an alcohol and water
08/04/1992US5135831 Photoconductive layer of graft polymer binder
08/04/1992US5135830 Binder; electrostatic properties; moisture resistance
08/04/1992US5135829 Pretreatment of indium oxide with hydroxyl, amino, or ether group containing compound
08/04/1992US5135828 Multiactive electrophotographic element
08/04/1992US5135826 Method of electrophotographically manufacturing a luminescent screen assembly for a crt using an improved plasticizer for a photoconductive layer
07/1992
07/29/1992CN1063166A Recording medium, recording and reproduction device and recording method
07/28/1992US5134051 Electrophotographic photoreceptor
07/28/1992US5134050 Photoreceptor comprising the combined use of a quinone and azo compound as charge generating materials