Patents
Sitemap › G03 - Photography; Cinematography; Analogous techniques using waves other than optical waves; Electrography; Holography › G03G - Electrography; Electrophotography; Magnetography › G03G 5 - Recording-members for original recording by exposure e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
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)
11/1991
11/21/1991EP0457577A1 Photosensitive imaging member with a low-reflection ground plane
11/21/1991EP0457212A1 Novel organic silicon compound, method of its production, and photoreceptor for electrophotography incorporating it
11/21/1991EP0456979A1 Electrophotosensitive member
11/21/1991EP0456829A1 Heat-treatment device and method of drying functional thin film using said device
11/21/1991EP0456827A1 Image recording process and system
11/21/1991EP0456733A1 Imaging system.
11/19/1991US5066796 Dispersibility, optical absorption, stability, sensitive to light in light emitting diode and diode laser regions
11/19/1991US5066557 Trigonal selenium and phthalocyanine dispersion; xerography
11/13/1991EP0456486A2 An electrophotographic lithographic printing plate precursor
11/13/1991EP0456268A2 Electrophotographic printing plate precursor
11/13/1991EP0455828A1 Electrostatic copying method
11/13/1991EP0455824A1 Frost image recording medium and method and apparatus for preparing and reading frost image
11/12/1991US5064740 Photohardenable electrostatic element with improved environmental latitude
11/12/1991US5064737 Binder Resins
11/12/1991US5064715 As charge buildup inhibitor, electrography
11/09/1991WO1991017485A1 Organic photoconductor
11/06/1991EP0455247A2 m-Phenylenediamine compound and electrophotosensitive material using said compound
11/06/1991EP0454869A1 Electrostatic information recording medium and electrostatic information recording/reproducing method
11/06/1991CN1014650B Light receiver with transition layer and manufactural method thereof
11/05/1991US5063538 Optoelectronic signal recording medium and method of making same
11/05/1991US5063130 Electrophotographic light-sensitive material
11/05/1991US5063129 Electrophotographic printing plate precursor
11/05/1991US5063128 Conductive and blocking layers for electrophotographic imaging members
11/05/1991US5063126 Charge generating layer containing an n- and p-type dye and a charge transporting layer on a conductive substrate; weight ra tio; red copying
11/05/1991US5063125 For electrographic imaging
10/1991
10/31/1991WO1991016669A1 Photoelectrographic elements
10/30/1991EP0454484A2 Bilayer topcoats for organic photoconductive elements
10/30/1991EP0454456A1 Light receiving member with an amorphous silicon photoconductive layer containing fluorine atoms in an amount of 1 to 95 atomic ppm
10/30/1991EP0454233A1 A film composite for electrostatic recording
10/30/1991CN1055825A Positive-working photosonsitive electrostatic master
10/29/1991US5061596 Homogeneity, adhesion, stability
10/29/1991US5061584 Electrophotographic photoreceptor
10/28/1991CA2040339A1 Bilayer topcoats for organic photoconductive elements
10/26/1991CA2040138A1 A film composite for electrostatic recording
10/23/1991EP0452682A2 Polyarylamine polymers
10/23/1991EP0452681A2 Systems utilizing polyarylamine polymers
10/23/1991EP0452569A1 Electrophotographic recording material
10/23/1991CN1055610A Improved elastomeric layer for multilayer tonable photosensitive elements
10/22/1991USRE33724 Photoreceptor having polycarbonate layers and process for the preparation thereof
10/22/1991US5059503 Electrophotosensitive material with combination of charge transfer materials
10/22/1991US5059502 Electrophotographic photoconductor
10/22/1991US5059501 Electrophotographic photoreceptor with overlayer of amorphous Si with N
10/22/1991US5059355 Process for preparation of crystalline oxytitanium phthalocyanine
10/18/1991CA2040505A1 Electrographic structure and process
10/16/1991EP0451844A1 Electrophotographic photosensitive member and process for production thereof
10/16/1991EP0451788A1 Electrophotographic photosensitive member
10/16/1991EP0451761A1 Organic electronic material and electrophotographic photosensitive member containing it
10/16/1991EP0451741A2 Positive-working photosensitive electrostatic master
10/16/1991EP0451735A2 Improved elastomeric layer for multilayer tonable photosensitive elements
10/15/1991US5057391 Photosensitive member for electrophotography and process for making using electron cyclotron resonance
10/15/1991US5057389 Alpha olefin laminated paper and photoconductive layer
10/11/1991CA2037826A1 Positive-working photosensitive electrostatic master
10/11/1991CA2037803A1 Improved elastomeric layer for multilayer tonable photosensitive elements
10/10/1991DE4010682A1 Azeotrope of di:chloro-penta:fluoro-propane (mixt.) and acetone
10/09/1991EP0450599A1 An electrophotographic photosensitive material
10/09/1991EP0450458A1 Compositions of dichloropenta fluoropropane and acetone
10/09/1991CN1055246A Reversal development of latent electrostatic images on xeroprinting masters
10/08/1991US5055615 Novel Squarium compounds, a process for preparing them and electrophotographic photoreceptors containing them
10/08/1991US5055370 Image forming resin particles for liquid developer for printing plate
10/08/1991US5055368 Electrophotographic recording elements containing titanyl phthalocyanine pigments and their preparation
10/08/1991US5055367 Imaging members with bichromophoric bisazo perinone photoconductive materials
10/08/1991US5055366 Polymeric protective overcoatings contain hole transport material for electrophotographic imaging members
10/02/1991EP0449742A1 Electrophotographic photosensitive member
10/02/1991EP0449741A1 Electrophotographic photosensitive member
10/02/1991EP0449565A1 Photosensitive material for electrophotography
10/02/1991EP0449117A2 Organic polymer and preparation and use thereof
10/02/1991EP0448843A1 Electrophotographic recording material
10/02/1991EP0448780A1 Electrophotographic imaging member
10/02/1991DE4109700A1 Drum coating appts. producing photoreceptor drum - moves drum by jets for pressurised medium e.g. compressed air for applying photosensitive layer for use in electrophotographic copier
10/02/1991CN1055071A Inhibitor-containing photohardenable compositions having improved resolution
10/02/1991CN1014187B Light receiving member for use in electrophotography
10/02/1991CN1014186B Light receiving member with homogeneous and non-homogeneous conduction control in first layer of a-si (h, x) and second layer of a-si c(h, x)
10/02/1991CN1014185B Light receiving member
10/02/1991CN1014184B Light receiving member for use in electrophotography
10/01/1991US5053304 Nonblurring latent images keeping memory in insulating binder, change transpotor, phthalocyanine change generator
10/01/1991US5053303 Electrophotographic element having separate charge generating and charge transporting layers
10/01/1991US5053302 Photosensitivity, durability
10/01/1991US5053301 Electrophotographic lithographic printing plate precursor
10/01/1991US5052914 Automatable internal endless film parting tool
09/1991
09/25/1991EP0448389A1 Enamine derivatives and their use in electrophotographic member
09/25/1991EP0447826A1 Electrophotographic recording elements containing photoconductive perylene pigments
09/24/1991US5051330 Fluorinated onium salts as toner electrostatic transfer agents and charge control agents
09/24/1991US5051329 Reversal development of latent electrostatic images on xeroprinting masters
09/24/1991US5051328 Multilayer imaging member with low reflecting material of indium tin oxide
09/24/1991CA1289404C Electrophotographic light receiving members comprising amorphous silicon and substrate having minute irregularities
09/19/1991WO1991014206A1 Electrostatic information recording medium
09/18/1991EP0447078A2 Method of electrophotographically manufacturing a luminescent screen assembly for a CRT
09/18/1991EP0446895A1 Novel organic silicon compound, method of its production, and photoreceptor for electrophotography incorporating it
09/17/1991US5049472 Heat sensitive transfer
09/17/1991US5049466 Ceramic overcoating layer with greater volume resistivity than intermediate polymer layer
09/17/1991US5049465 Electrophotographic photosensitive material and method of preparing same
09/17/1991US5049464 Photosensitive member for electrophotography
09/17/1991US5049463 Formal containing binder
09/14/1991CA2038035A1 Electrophotosensitive member
09/11/1991EP0445768A2 Photoconductive material and electrophotographic photoreceptor using the same
09/10/1991US5047808 Image transfer apparatus including a compliant transfer member
09/10/1991US5047590 Starting materials or chemical intermediates for preparing photoconductive materials for electrography
09/10/1991US5047589 Electrophotographic light-sensitive material containing squarylium compound
09/10/1991US5047312 Absorption in near infrared, laser light
09/10/1991US5047304 Electrophotographic photosensitive member
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