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)
09/1991
09/10/1991US5046828 Apparatus for reading out a charge latent image
09/10/1991CA1288802C Permanent master with a persistent latent image for use in electrostatic transfer to a receiving substrate
09/10/1991CA1288630C Light receiving members having a-si(ge,sn) photosensitive layer and multi-layered surface layer containing reflection preventive layer and abrasion resistantlayer on a support having spherical dimples with inside faces having minute irregularities
09/05/1991WO1991013385A1 Thermally assisted process for transferring small electrostatographic toner particles to a thermoplastic bearing receiver
09/04/1991EP0444653A2 Electrophotographic light-sensitive material
09/04/1991EP0444211A1 Printing press using charge retaining medium, its manufacturing method and stripping system using charge retaining medium
09/03/1991US5045424 Thermally assisted process for transferring small electrostatographic toner particles to a thermoplastic bearing receiver
09/03/1991US5045421 ConTaining aromatic carboxylic acid
09/03/1991US5045391 Image transfer
09/03/1991CA1288271C Light receiving member having a light receiving layer of a-si(ge,sn)(h,x) and a-si(h,x) layers on a support having spherical dimples with inside faces having minute irregularities
08/1991
08/28/1991EP0443846A2 Release coatings for dielectric substrates
08/28/1991EP0443626A2 Electrophotographic photosensensitive member
08/28/1991EP0443616A1 Process for forming multilayer coating
08/28/1991EP0443566A1 Method for preparing coating compositions containing photoconductive perylene pigments
08/28/1991EP0443563A1 Electrophotographic recording elements containing titanyl phthalocyanine pigments and their preparation
08/28/1991EP0443521A1 Photosensitive member for electrophotography
08/28/1991CN1054139A Electrographic recording element with reduced humidity sensitivity
08/27/1991US5043238 Photosensitive recording material suited for use in electrophotography containing dihydroquinoline charge transport compounds
08/27/1991US5043237 Inhibitor-containing photohardenable electrostatic master compositions having improved resolution
08/27/1991US5043187 Coating method and apparatus for removing a sagging coating
08/21/1991EP0442416A2 Method and apparatus for recording information
08/21/1991EP0441950A1 Aqueous dielectric coating compositions and method of producing coatings
08/20/1991US5041665 Process for preparing squarylium compounds
08/20/1991US5041350 Electrophotographic photoreceptor with inorganic compound in charge transport layer
08/20/1991US5041349 Durability, sensitivity
08/20/1991US5041348 Hydrophilic; storage stability
08/20/1991CA1287836C Magnetic recording medium
08/14/1991EP0441276A2 Electrophotoreceptor
08/13/1991US5039598 Ionographic imaging system
08/13/1991US5039586 With titanyl phthalocyanine as charge generating compound; sensitivity, chargeability, stability
08/13/1991US5039585 4-H-thiopyran-1,1-dioxide
08/13/1991US5038712 Apparatus with layered microwave window used in microwave plasma chemical vapor deposition process
08/13/1991US5038707 Modular apparatus for cleaning, coating and curing photoreceptors in an enclosed planetary array
08/07/1991EP0440430A2 Conductive coating compositions
08/07/1991EP0440226A2 Electrophotographic light-sensitive material
08/07/1991CN1053688A Optical recording medium and method of its production
08/06/1991US5037714 Photoconductive base, charge generation and charge transfer layers; durability
08/06/1991US5037676 Method and apparatus for cleaning, coating and curing receptor substrates in an enclosed planetary array
07/1991
07/31/1991EP0439177A2 Electrostatic recording material
07/31/1991EP0439161A2 Electrographic recording element with reduced humidity sensitivity
07/31/1991EP0439072A2 Electrophotographic light-sensitive material
07/31/1991EP0438924A2 Method of electrophotographic printing
07/30/1991US5035969 And a compound in a photoconductive layer on a support; high potential stability, durability
07/30/1991US5035968 Electrophotographic photoreceptor with phthalocyanine in styrenemaleic anhydride half-ester binder
07/30/1991US5035857 Processes for preparing chalcogenide alloys
07/27/1991CA2034790A1 Electrographic recording element with reduced humidity sensitivity
07/25/1991WO1991010992A1 Dye-enhanced deposition of elemental metals and metalloids on substrates
07/23/1991US5034296 Photoconductive imaging members with fluorene polyester hole transporting layers
07/23/1991US5034295 Multilayer electrographic element, supports with charge generating and charge transport layer, film forming polymer blend
07/23/1991US5034294 Light sensitive multilayer element with electron donors and electron acceptors
07/23/1991US5034293 Electrophotographic elements containing 4H-thiopyran-1,1-dioxide derivatives as electron-transport agents
07/23/1991US5034280 Laminate of electroconductive layer and dielectric layer with high polymer binder blend of halogenated olefin and a polyeste r
07/23/1991CA1286491C Dielectric coating for recording member
07/17/1991EP0437310A2 Photosensitive element for electrophotography
07/17/1991EP0437073A2 Toner developed electrostatic imaging process for outdoor signs
07/17/1991EP0436948A2 Inhibitor-containing photohardenable compositions having improved resolution
07/16/1991US5032495 Tetraazaporphyrins and optical recording medium
07/16/1991US5032481 Photoconductor elements with multiphase stress-dampening interlayers
07/16/1991US5032480 Selenium or alloy, phthalocyanine
07/16/1991US5032479 Charge transport compound
07/16/1991US5032052 Modular apparatus for cleaning, coating and curing photoreceptors in a dual planetary array
07/13/1991CA2033599A1 Inhibitor-containing photohardenable compositions having improved resolution
07/10/1991EP0436033A1 Composite tubular article and its production method
07/09/1991US5031047 Image information processing method and apparatus thereof
07/09/1991US5030537 Condensation of alkoxyaryl hydroxy chclobutane diones with n,n-dialkyl aniline derivatives
07/09/1991US5030536 Processes for restoring amorphous silicon imaging members
07/09/1991US5030534 Electrophotographic photoreceptor
07/09/1991US5030533 Photoconductive imaging members with liquid crystalline thermotropic polymers
07/09/1991US5030532 Electrophotographic imaging member utilizing polyarylamine polymers
07/09/1991US5030477 Processes for the preparation and processes for suppressing the fractionation of chalcogenide alloys
07/09/1991CA1285729C Electrostatic recording material
07/03/1991EP0435635A2 Electrically conductive layer for electrical devices
07/03/1991EP0435634A2 Conductive and blocking layers for electrophotographic imaging members
07/03/1991EP0435633A2 Electrically conductive layer for electrical devices
07/03/1991EP0435630A2 Composition for imaging member layers and method for its production
07/03/1991EP0435599A2 Ionographic imaging system
07/03/1991EP0435598A2 Ionographic imaging system
07/03/1991EP0435592A2 Seamless polymeric belts and processes for the preparation thereof
07/03/1991EP0435577A2 Method and apparatus for coating receptor substrates in an enclosed planetary array
07/03/1991EP0435568A2 Method and apparatus for cleaning, coating and curing receptor substrates in an enclosed planetary array
07/03/1991EP0435567A2 Method and apparatus for curing receptor substrates in an enclosed planetary array
07/03/1991EP0435165A1 Electrophotographic plate
07/03/1991EP0435041A2 Heterocyclic compounds
07/02/1991US5028687 From hydroxy arylamines and bis-chloroformates, improved charge transport layer for electrographic use
07/02/1991US5028506 Layer Containing A Charge-Generating Substance On An Electroconductive Substrate
07/02/1991US5028505 Electrophotographic photoreceptor
07/02/1991US5028504 Infrared-sensitive photoconductor elements incorporating a cyanine dye and a perylene pigment
07/02/1991US5028503 Photohardenable electrostatic element with improved backtransfer characteristics
07/02/1991US5028502 Charge Transport Layer Containing Polystyrene Film Forming Binder And An Aromatic Diamine Or Hydrazone Compound
07/02/1991CA1285693C Weakly acidic crosslinked vinyl polymer particles and coating compositions and electrographic elements and developers containing such particles
07/02/1991CA1285603C Offset electrostatic imaging process
07/02/1991CA1285415C Light receiving member having a-si(ge,sn) photosensitive layer and a-si(o,c,n) surface layer on a support having spherical dimples with inside faces having minute irregularities
06/1991
06/30/1991CA2033279A1 Electrophotographic plate
06/26/1991EP0434368A2 Electrophotographic imaging members
06/26/1991EP0433958A2 Reversal development of latent electrostatic images on xeroprinting masters
06/26/1991EP0433948A1 Electrophotographic elements containing new electron-transport agents
06/26/1991CN1013004B Electrophotographic photosensitive member, process and apparatus for preparation thereof
06/20/1991CA2032274A1 Reversal development of latent electrostatic images on xeroprinting masters
06/19/1991EP0433172A2 Electrophotographic photosensitive member
06/19/1991EP0433055A2 Transparent photoreceptor overcoatings