| 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) |
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| 07/01/1981 | EP0031095A2 Process for producing a double layer with hetero-junction for the memory electrode of an image registration device |
| 07/01/1981 | EP0031065A2 Naphthaline-tetracarbonic acid diimides as electrical semiconductors and photoconductors |
| 06/30/1981 | CA1104197A1 Electrophotographic method and apparatus |
| 06/30/1981 | CA1103972A1 Photosensitive compositions containing vanadyl phthalocyanine and a phenzine desensitizing dye |
| 06/24/1981 | EP0030817A1 Electrophotographic imaging member |
| 06/23/1981 | US4275135 Electrophotographic CdS.nCdCO3 containing manganese stearate |
| 06/23/1981 | US4275133 Electrophotographic imaging processes utilizing adhesive generator overcoated photoreceptors |
| 06/23/1981 | US4275132 Electrographic carbon black or graphite dispersed in a polymer specifically a polyester |
| 06/23/1981 | US4275103 Polymeric electrolyte binder for tin oxide, indium oxide or zinc oxide |
| 06/16/1981 | US4273846 Electrographic uses |
| 06/16/1981 | US4273845 Heat-developable photosensitive material |
| 06/16/1981 | US4273844 Heat-developable photosensitive member for forming electrostatic printing masters |
| 06/16/1981 | CA1103014A1 Magnetic auger |
| 06/09/1981 | US4272598 Styryl dyes |
| 06/09/1981 | US4272569 Water and solvent resistant coated paper and method for making the same |
| 06/03/1981 | EP0029703A1 Electrophotographic imaging member |
| 06/03/1981 | EP0029643A1 Electrostatic photographic process, photosensitive material for use therein and transfer sheet bearing a fixed image prepared employing said process or material |
| 06/02/1981 | US4271250 Fibrous electrophotographic sheet with a cellulose nitrate coating |
| 06/02/1981 | CA1102401A1 Magnetic image decorator |
| 06/02/1981 | CA1102169A1 Electric field sensitization of polyacetylenic materials |
| 06/02/1981 | CA1102168A1 Electrophotographic photosensitive material suitable for offset printing and lithography and process for production thereof |
| 05/26/1981 | US4269921 Method for preventing degradation of a liquid developer for electrostatic recording |
| 05/26/1981 | US4269919 Inorganic photoconductive coating, electrophotographic member and sputtering method of making the same |
| 05/26/1981 | CA1101878A1 Poly[bis(aminostyryl)aryl] compounds for photoconductive elements |
| 05/20/1981 | EP0028915A2 Press fixing type electrostatic recording material |
| 05/19/1981 | US4268615 Method for producing relief |
| 05/19/1981 | US4268596 Electrophotographic element having 1,4-bis(azostyryl)-2,5 dimethoxy benzene compounds as photoconductors |
| 05/19/1981 | US4268595 Methacrylic acid-acrylic ester terpolymer |
| 05/19/1981 | CA1101413A1 Anthraquino-cycloalkane and -ethene dyes |
| 05/19/1981 | CA1101262A1 Improving image sharpness by applying uv light to a dye sensitized photoconductive layer |
| 05/13/1981 | EP0028514A1 Process of vapor depositing photoconductive material |
| 05/05/1981 | US4265991 Electrophotographic photosensitive member and process for production thereof |
| 05/05/1981 | US4265990 Imaging system with a diamine charge transport material in a polycarbonate resin |
| 05/05/1981 | US4265989 Photosensitive member for electrophotography |
| 05/05/1981 | US4265988 Self-sticking adhesive tape |
| 05/05/1981 | US4265987 Zinc and/or cadmium sulfide, chromic acid |
| 05/05/1981 | US4265933 Photovoltaic cell |
| 04/30/1981 | WO1981001204A1 Motion picture film having digitally coded soundtrack and method for production thereof |
| 04/28/1981 | US4264696 Sulfide photoconductor, compound which reacts with sulfate ions formed by moisture to prevent lowering of electrical resistance |
| 04/28/1981 | US4264695 Electrophotographic photosensitive material with electron donors and electron acceptors |
| 04/28/1981 | US4264694 Photosensitive medium for electrophotography having a cyanine photoconductive pigment |
| 04/28/1981 | US4264693 Light and current sensitive film and print-display system therewith |
| 04/21/1981 | US4263388 Electrophotographic imaging device |
| 04/21/1981 | US4263387 Lithographic printing plate and process for making same |
| 04/21/1981 | US4263359 Charge receptor film for charge transfer imaging |
| 04/21/1981 | CA1099600A1 Process for fixing toner images |
| 04/14/1981 | US4262078 Light transmitting particle for forming color image |
| 04/14/1981 | US4262053 Particles of high density polyethylene coated on back of support; electrography |
| 04/14/1981 | CA1099093A1 Co-crystalline organic photoconductors and heterogeneous compositions thereof |
| 04/08/1981 | EP0026384A1 Method of smoothing a photoconductive layer of As2 Se3 |
| 04/07/1981 | US4260887 Electroradiographic recording device |
| 04/07/1981 | US4260672 Electrophotographic sensitive element having a photoconductive disazo pigment |
| 04/07/1981 | US4260671 Polycarbonate overcoats and binders for photoconductive layers and elements |
| 04/07/1981 | CA1098755A1 Imaging member with n,n'-diphenyl-n,n'-bis (phenylmethyl)-¬1,1'-biphenyl|-4,4'-diamine in the charge transport layer |
| 04/07/1981 | CA1098750A1 Image formation method and apparatus using translucent non-photosensitive particles |
| 03/31/1981 | US4259425 Dielectric layer comprising intimate blend of polymeric binder and pigment powder; improved toner adhesion |
| 03/31/1981 | US4259411 Conductive coating over barrier coating |
| 03/31/1981 | CA1098579A1 Electroradiographic recording device |
| 03/31/1981 | CA1098360A1 Multilayer photoconductive element |
| 03/31/1981 | CA1098357A1 Electrophoretic migration imaging process with neutral density bisazo naphthalenediol pigments |
| 03/25/1981 | EP0025583A1 Electroconductive powder and process for production thereof |
| 03/24/1981 | US4258114 Electrophotographic recording material and method of manufacturing same |
| 03/24/1981 | US4258113 Endless belt or cylinder for use with electrostatic imaging and method of making the same |
| 03/24/1981 | US4258112 Sensitizer for electrophoretic migration imaging dispersions |
| 03/24/1981 | CA1097973A1 Photosensitive material having a specific surface portion of a photoconductive layer contacting a transparent insulating layer |
| 03/17/1981 | US4256823 Electrophotographic photosensitive media |
| 03/17/1981 | US4256822 Electrophotographic plate containing quaternary ammonium salt polymer interlayer |
| 03/17/1981 | US4256821 Electrophotographic element with carbazole-phenyhydrazone charge transport layer |
| 03/17/1981 | CA1097539A1 Electroconductive transparency |
| 03/17/1981 | CA1097494A1 Water-insensitive electroconductive polymers |
| 03/11/1981 | EP0024762A2 Electrophotographic process for forming a visible image |
| 03/10/1981 | US4255508 Flexible metal printing cylinder having a coating of crystalline photoconductive material |
| 03/10/1981 | US4255505 Electrophotographic process using layered element containing p-type or n-type materials, with multiple charging steps and blanket irradiation |
| 03/10/1981 | US4255041 Automatic printing apparatus |
| 03/03/1981 | US4254200 X-ray sensitive layer |
| 03/03/1981 | US4254199 Overcoated |
| 02/24/1981 | US4252883 Process for producing electrophotographic photosensitive member |
| 02/24/1981 | US4252882 Developing electrophotographic images using aqueous ink and treating smooth, hydrophobic image surface with cleaning liquid |
| 02/24/1981 | US4252880 Electrophotographic recording material |
| 02/17/1981 | US4251615 Viscosity stabilized photoconductive coating material and sheet material using same |
| 02/17/1981 | US4251614 Novel disazo compounds, process for the preparation of same and application of said disazo compounds and analogues thereof to electrophotographic sensitive materials |
| 02/17/1981 | US4251613 Laminate of conductive support and photosensitive layer |
| 02/17/1981 | US4251612 Carbon or graphite dispersed in polymer, hole injecting material, hole transport layer |
| 02/10/1981 | US4250269 Water-soluble mixtures of quaternary ammonium polymers, nonionic and/or cationic vinyl-addition polymers, and nonionic and/or cationic surfactants |
| 02/10/1981 | US4250240 Photosensitive material for use in electrophotography |
| 02/10/1981 | US4250237 Crystallization |
| 02/10/1981 | US4250228 Electrostatic record element of electroconductive base sheet coated with resin layer containing ZnO powder of specified resistivity |
| 02/10/1981 | CA1095642A1 Electrophotographic sensitive layer |
| 02/10/1981 | CA1095309A1 Photosensitive device with organic topcoat containing 2,4,7-trinitro-9-fluorenone dispersed in poly (vinylcarbazole) |
| 02/03/1981 | US4248953 Process for the production of photoconductive zinc oxide of improved electrophotographic properties, and product thereof |
| 02/03/1981 | US4248952 Hole filled with an electrically conductive adhesive |
| 01/27/1981 | US4247673 Crosslinkable polymers derived from amide compounds |
| 01/27/1981 | US4247614 Electrophotographic element containing a disazo pigment |
| 01/27/1981 | US4247613 Electric field sensitization of polyacetylenic materials |
| 01/27/1981 | CA1094631A1 Technique of character generation on magnetic tapes |
| 01/27/1981 | CA1094380A1 Dielectric imaging member and imaging process therefor |
| 01/20/1981 | US4246143 From stannous oxalate and antimony compound, decomposition, dopes |
| 01/20/1981 | CA1093885A1 Electrically conductive perylene derivatives |
| 01/20/1981 | CA1093884A1 Photosensitive composition containing vanadyl phthalocyanine pigment treated with a polymer having pendant pyridinyl groups |
| 01/13/1981 | US4245021 Containing a benzylidene-fluorene |