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)
08/1988
08/16/1988CA1240568A1 Process of forming alloy layer
08/09/1988US4762762 Electrophotographic light receiving members comprising amorphous silicon and substrate having minute irregularities
08/09/1988US4762761 Semiconductors
08/09/1988US4762760 Electrophotographic recording material comprising a pyrazoline derivative
08/04/1988DE3702130A1 Method for direct image formation on printing substrates, in particular normal paper
08/03/1988EP0277039A2 Electrophotograhic plate by use of metal naphthalocyanine derivative
08/03/1988EP0276494A2 Spectral sensitization of amorphous silicon photoconductive elements
08/02/1988US4761359 Electrophotographic process using photoconductive cylinder of small diameter
07/1988
07/27/1988EP0275567A2 Novel organic compounds for use in electrophotographic elements
07/26/1988US4760151 Dithioketo pyrrolopyrroles
07/26/1988US4760008 Exciting a reactive gas, exposing drum to excited gas to be coated
07/26/1988US4760006 2,3-bis(dialkylaminophenyl)quinoxalines and their use in electrophotographic recording materials
07/26/1988US4760005 Amorphous silicon imaging members with barrier layers
07/26/1988US4760004 Electrophotographic photoreceptor
07/26/1988US4760003 Electrophotographic photosensitive member containing disazo compound
07/19/1988US4758492 Weakly acidic crosslinked vinyl polymer particles and coating compositions and electrographic elements and developers containing such particles
07/19/1988US4758488 Stabilized polysilylenes and imaging members therewith
07/19/1988US4758487 Electrostatographic imaging members with amorphous boron
07/19/1988US4758486 Endless belt shaped electrophotographic photoconductor
07/12/1988US4757345 Electrophotographic system
07/12/1988US4756993 Electrophotographic photoreceptor with light scattering layer or light absorbing layer on support backside
07/12/1988US4756924 Method for the microwave fabrication of boron doped semiconductor materials
07/06/1988EP0273426A2 Enamine derivatives, production thereof and electrophotographic plates containing the same
07/06/1988CN87106196A Colour powder for displaying electrostatic picture, sticking resin for colour powder and process therefor
07/05/1988US4755444 Electrophotographic photoreceptor
07/05/1988US4755443 Phthalocyanine carrier generating substance in layer containing organic amine
06/1988
06/29/1988EP0272935A2 Recording device and reproducing device
06/21/1988US4752650 Photoreceptor for electrophotography
06/21/1988US4752549 Electrophotographic photoreceptor having a protective layer
06/21/1988US4752548 Light-sensitive bisazulenium salt compound compositions and electrophotographic photoreceptors formed therewith
06/21/1988US4752547 Dye-forming electrothermographic material and process
06/21/1988US4752522 Electrostatic recording material
06/15/1988EP0270728A1 Electrophotographic apparatus for forming a multi-color image
06/15/1988EP0270685A1 Photosensitive material for electrophotography
06/14/1988US4751327 Laser printing; xerography; concurrent photosensitivity to visible and infrared light
06/14/1988US4751163 1,1,4,4-tetraphenyl-1,3-butadiene derivative and electrophotographic light-sensitive material using the same
06/09/1988DE3740319A1 Electrophotographic recording material
06/08/1988EP0270034A2 Electrophotographic photoreceptor
06/08/1988EP0270032A2 Electrostatic recording method
06/08/1988CN87107768A Aqueous dispersion of cationic polymer
06/07/1988US4750019 Electrophotographic apparatus
06/07/1988US4749637 Sensitive to longer wavelength light
06/07/1988US4749636 Charge generating and transferring layers; organic plasma polymerization
05/1988
05/31/1988US4748474 Image forming method and apparatus using developer having toner generally from one to five microns in size and a lubricant
05/31/1988US4748099 Process for forming printing plate using an electrophotographic material for obtaining toner image
05/24/1988US4746756 Xerography
05/24/1988US4746741 Charge generating agent for electrophotography
05/19/1988DE3638053A1 Electrophotographic recording material
05/18/1988EP0267873A2 Thioquinacridones and isoquinacridones, process to manufacture them and their use
05/18/1988EP0267787A2 Dielectric coating for recording member
05/17/1988US4745041 CVD process for forming semiconducting film having hydrogenated germanium matrix
05/17/1988US4745030 Laten images, multilayer, dielectrics
05/10/1988US4743523 Photosensitive member for electrophotography
05/10/1988US4743522 Photosensitive member with hydrogen-containing carbon layer
05/10/1988US4743521 Electrophotographic material with mxiture of charge transport materials
05/04/1988EP0266247A1 Coloured pigments, notably magnetic pigments, processes for their preparation and their applications, notably to the preparation of development powders
05/03/1988US4741983 Dual dye sensitized electrophotographic zinc oxide
05/03/1988US4741982 Photosensitive member having undercoat layer of amorphous carbon
05/03/1988US4741981 Photosensitive material for electrophotography contains organic phosphite compounds
05/03/1988US4741801 Hydrogenated amorphous silicon coating on electrroconductive substrate
04/1988
04/28/1988DE3636157A1 New methylenedithiolenequinone dyes, and thin, radiation-sensitive coating films containing them
04/27/1988EP0264902A2 Offset electrostatic imaging process
04/27/1988EP0264710A1 Water-soluble quaternary polyammonium salts, process for their preparation and their use
04/27/1988CN87101883A Light receiving member for use in electrophotography
04/26/1988US4740441 Electrophotographic photoconductor having an Ni, Fe, or, Co-based alloy material as the electroconductive layer
04/26/1988US4740440 Amorphous silicon multilayered photosensitive element containing spherical-dimpled substrate surface
04/26/1988US4740439 Image-forming process using long-rolled photosensitive material
04/26/1988US4739591 Method for producing a screened layer for an electrophotographic element
04/26/1988CA1235709A1 Photoconductive devices containing novel squaraine compositions
04/21/1988WO1988002880A1 Photosensitive member
04/20/1988EP0264104A2 Electrophotographic photosensitive member having an overcoat layer
04/19/1988US4739053 2H-v-triazolo[4-5-d]pyrimidines
04/19/1988US4739003 Synthetic hectorite clay and polymer binder; removal of magnesium sodium fluoride; reducing dust
04/19/1988US4738914 Photosensitive member having an amorphous silicon layer
04/19/1988US4738913 Light receiving member for use in electrophotography comprising surface layer of a-Si:C:H
04/19/1988US4738912 Containing hydrogen and silicon, germanium or tin
04/19/1988US4738911 Photoreceptor for electrophotography and an image-forming process by the use thereof using color separation filter
04/12/1988US4737430 Electrophotographic photoreceptor with azo-containing photosensitive member
04/12/1988US4737429 Layered amorphous silicon imaging members
04/12/1988US4737428 Applying electromagnetic waves to multilayer laminate containing semiconductor and hydrogenated silicon layers
04/12/1988CA1235141A1 High charge density, cationic methacrylamide based monomers and their polymers
04/07/1988WO1988002362A1 Aryl-n-aminoalkyl-4-(sulfonamido)benzamides, antiarrhytmic agents and compositions thereof
04/06/1988EP0262807A1 Electrophotographic sensitized body
04/06/1988EP0262761A1 Organic photoconductor
04/06/1988EP0262570A2 Photosensitive member comprising charge generating layer and charge transporting layer
04/05/1988US4735883 Surface treated metal member, preparation method thereof and photoconductive member by use thereof
04/05/1988US4735882 Trisazo photsensitive member for electrophotography
04/05/1988US4735822 Method for producing an electronic device having a multi-layer structure
03/1988
03/31/1988DE3730086A1 Microwave-plasma CVD appts. - with multi-element microwave inlet window having cavity resonance structure
03/30/1988EP0261654A2 Photosensitive member comprising charge generating layer and charge transporting layer
03/30/1988EP0261653A2 Photosensitive member comprising charge generating layer and charge transporting layer
03/30/1988EP0261652A2 Photosensitive member comprising charge generating layer and charge transporting layer
03/30/1988EP0261651A1 Photosensitive member comprising charge generating layer and charge transporting layer
03/30/1988CN86106814A Method for photographically improving the resolution of screen printed photopolymer images
03/29/1988US4734348 Photosensitive member for electrophotography containing polyvinyl acetal
03/29/1988US4734347 With a vinyl ether
03/29/1988US4734346 Amorphous silicon
03/24/1988DE3727542A1 Device for forming a functional deposition layer by means of a microwave plasma deposition method
03/23/1988EP0260677A2 Photosensitive member comprising charge generating layer and charge transporting layer
03/23/1988EP0260396A2 Photosensitive member comprising charge generating layer and charge transporting layer