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)
08/1993
08/03/1993US5232799 Organic photosensitive member comprising a binder resin and a solvent
08/03/1993US5232512 Contacting the outer surface of substrate, melt locally upon contact and refreeze to capture particulate contaminants; an inert gas counter current flow against dry ice is supplied to remove carbon dioxide, impurities and small dry ice particles
07/1993
07/28/1993EP0552740A1 Electrophotosensitive material
07/27/1993US5231190 Squarylium compounds, and processes and intermediates for the synthesis of these compounds
07/27/1993US5230976 Polymeric arylamine silane compounds and imaging members incorporating same
07/27/1993US5230975 Photoconductive imaging members with unsymmetrical alkylalkoxy squaraine compositions
07/27/1993US5230974 Photoreceptor for textual and pictorial reproductions having a noncontinuous charge generating layer
07/22/1993WO1993014447A1 Original plate for electrophotographic lithography
07/21/1993EP0551988A1 Organic photosensitive device for electrophotography and a method of processing a substrate of the device
07/21/1993EP0551966A2 Recording device and reproducing device
07/21/1993EP0551964A2 Recording device and reproducing device
07/21/1993EP0551766A1 Composition of matter
07/20/1993US5229241 Electrostatic charging, pre-exposure fatigue resistance
07/20/1993US5229240 Electrophotographic light-sensitive material
07/20/1993US5229239 Substrate for electrostatographic device and method of making
07/20/1993US5229238 Electroconductive layer with a light sensitive layer and charge generating compound
07/20/1993US5229237 Organic photoconductors, electrography, durability
07/20/1993US5229236 Electrophotographic lithographic printing plate precursor
07/20/1993US5228369 Method of surface machining for substrate of electrophotographic photoreceptor
07/14/1993EP0550906A1 Package
07/13/1993US5227885 Charge latent image recording medium and charge latent image reading out system
07/13/1993US5227449 Photoconductive imaging members with polycarbonate binders
07/13/1993US5227272 Electrophotographic light-sensitive material
07/13/1993US5227271 Electrophotographic photosensitive member
07/13/1993CA1320072C Light receiving member
07/08/1993WO1993013462A1 Method of forming electrophotographic transfer images
07/07/1993EP0550161A1 Single layer photoreceptor
07/06/1993US5225307 Sublimation of pelletized photogenerating pigment
07/06/1993US5225299 Multilayer element with dye precursor, photoconductor and microcapsules
07/06/1993US5225273 Transparent electroconductive laminate
06/1993
06/30/1993EP0549312A1 Novel photosensitive imaging member and process for making same
06/30/1993EP0549310A1 Process for fabricating a flexible electrophotographic imaging member
06/30/1993EP0548953A1 Photoconductor for electrophotography
06/30/1993EP0548809A1 Electrophotographic photoreceptor
06/29/1993US5223364 Electrophotographic photoconductor and a method for preparing the same
06/29/1993US5223363 Method of manufacturing electro-photographic photoreceptor
06/29/1993US5223362 Multilayer; electroconductive substrate, charge transfer and charge generating compound
06/29/1993US5223361 Multilayer electrophotographic imaging member comprising a charge generation layer with a copolyester adhesive dopant
06/29/1993US5223026 Ink jet compositions and processes
06/29/1993CA1319704C Photoconductive imaging members with unsymmetrical squaraine compositions
06/29/1993CA1319558C Electrophotographic photosensitive material and method of preparing same
06/23/1993CN2136993Y High-pressure mercury lamp stepless light-regulating controller for blueprint machine
06/22/1993US5221591 Photoelectrographic imaging with a multi-active element containing near-infrared sensitizing pigments
06/22/1993US5221590 Element having conductive layer in contact with acid photogenerating layer containing a dielectric binder and an onium salt photogenerator
06/16/1993EP0546195A1 Original plate for lithography of electrophotographic type
06/16/1993CN1073270A 光学记录载体 Optical record carrier
06/15/1993US5219705 Lithographic printing plate precursor of direct image type
06/15/1993US5219698 Electroconductive substrate, photoconductive layer with light scattering means
06/15/1993US5219693 Printing plate for electrophotographic process comprising trisazo incorporated in an alkali-soluble resin binder
06/15/1993US5219692 Electrophotographic photoconductors and tertiary amine compounds having condensed polycyclic group for use in the same
06/15/1993US5219691 Support having light reflection preventive layer comprising porous anodized film with metal filled in pores, photosensitive layer
06/15/1993US5219690 Delivering separate fluid streams to atomizer, atomizing and mixing homogeneously, depositing layer on substrate
06/15/1993US5219689 Electrophotographic photoreceptor comprising azo compound
06/15/1993US5219688 Electrophotographic photosensitive member and electrophotographic apparatus and facsimile machine which use the electrophotographic photosensitive member
06/09/1993EP0545620A1 An azo compound and an electrophotographic photosensitive member having a photosentive layer comprising the azo compound
06/09/1993EP0545619A1 An azo compound and electrophotographic photosensitive member having a photosensitive layer comprising the azo compound
06/09/1993EP0545618A1 An azo compound and an electrophotographic photosensitive member having a photosensitive layer comprising the azo compound
06/08/1993US5217750 Tumbling selenium alloy particles in a container; removing and compressing
06/02/1993EP0544339A1 Electrophotosensitive material
06/01/1993US5215853 Photosensitive imaging member and process for making same
06/01/1993US5215852 Image forming method
06/01/1993US5215844 Photoconductive imaging members with polyhydroxy ether binders
06/01/1993US5215843 Photoconductor for electrophotography with phosphorus containing interlayer
06/01/1993US5215842 With triphenylamine derivative as charge transport substance; sensitivity, image stability
06/01/1993US5215841 Electrophotographic imaging member with overcoatings containing fullerenes
06/01/1993US5215840 Electrophotographic photoreceptor and manufacturing method thereof
06/01/1993US5215839 Forming interface layer between blocking and charge generation layers: polymer containing filler particles; scattering
06/01/1993US5215838 Infrared or red light sensitive migration imaging member
05/1993
05/26/1993EP0543672A1 Electrophotographic method and photosensitive material used therefor
05/25/1993US5213937 Process for preparing an electrophotographic photoreceptor
05/25/1993US5213930 Electrophotographic lithograph printing plate material having a mixture of sensitizing dyes
05/25/1993US5213929 Titanyl phthaloycyanine crystal, method of manufacture thereof and its use for electrophotographic photosensitive material
05/25/1993US5213928 Imaging member containing polysiloxane homopolymers
05/25/1993US5213927 Inverse multiactive electrophotographic element
05/25/1993US5213926 Phenylenediamine derivative and photosensitive material using said derivative
05/25/1993US5213925 Charge transport substance containing bis(hydrazone-thiophene) compound
05/25/1993US5213924 Electrophotographic photoreceptor containing polycarbonate resin as binder resin
05/25/1993US5213923 Photosensitive material for electrophotography comprising a charge transport layer comprising an organopolysilane and diphenoquinone
05/25/1993US5213919 Process for preparation of lithographic printing plate and eluting solution used for said process containing alkali chelating agent
05/19/1993DE4238413A1 Electrophotographic charge transport layer compsn. - contg. co-polycarbonate based on bisphenol-alkane and bisphenol, avoiding use of halogenated solvent
05/18/1993US5212031 Vinyl ester-vinyl alcohol copolymer
05/18/1993US5211864 Polymeric alcohols wax/toner cleaning blade lubricant
05/18/1993US5211770 Magnetic recording powder having a high coercive force at room temperatures and a low curie point
05/13/1993WO1993009474A1 Photoelectrographic elements utilizing nonionic sulfonic acid photogenerators
05/12/1993EP0541085A1 Electrophotographic receptor
05/11/1993US5210548 Method and system for reducing surface reflections from a photosensitive imaging member
05/11/1993US5210301 Squarium compounds, process for preparing the same and electrophotographic photoreceptors containing the same
05/11/1993US5210114 Process for preparing stable dispersions useful in transparent coatings
05/05/1993CN1071763A Sensitive body for electren photograph, electron photograph debice of having their and facsimile receiver
05/04/1993US5208128 Photoconductive recording material with special outermost layer
05/04/1993US5208127 Multilayer element with polysiloxane block copolymers with aromatic polyesters or carbonates
05/04/1993US5208126 Electrophotographic printing plate precursor and photosensitive lithographic printing plate precursor
05/04/1993US5208093 Film construction for use in a plain paper copier
05/04/1993CA1317146C Electrophotographic photoreceptor
04/1993
04/29/1993WO1993008509A1 Charge transfer complexes and photoconductive compositions
04/28/1993EP0538889A1 Electrophotographic photosensitive member, and electrophotographic apparatus, device unit, and facsimile machine employing the same
04/28/1993EP0538795A1 Photosensitive member for electronic photography and method for preparation thereof
04/27/1993US5206437 Form complexes and absorb ultraviolet rays
04/27/1993US5206359 Reacting titanyl phthalocyanine with halobenzene
04/27/1993US5206105 Inorganic photosensitive substance and a binder resin