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)
02/1994
02/15/1994US5286587 Electrophotographic photoreceptor and process for producing the same
02/15/1994US5286586 Having stress relieving controlled depth groove for use in joining to other sheets, electrography
02/09/1994EP0581956A1 Electrophotographic photoreceptor
02/08/1994US5284730 Electrophotographic light-receiving member
02/08/1994US5284729 Coating composition for electrophotographic photosensitive member and method for forming electrophotographic photosensitive coating film by use thereof
02/08/1994US5284728 Electrophotographic photoreceptor containing hydrazone compounds
02/08/1994US5284727 Surface treated aluminum substrate with controlled impedance and organic photosensitive layer having good developing sensitivity
02/01/1994US5283221 Copying tack paper for thermal printer
02/01/1994US5283207 Photoconductive material and photosensor employing the photoconductive material
02/01/1994US5283146 Photoconductive phthalocyanine composition
02/01/1994US5283145 Crystals of dichlorotin phthalocyanine, method of preparing the crystal, and electrophotographic photoreceptor comprising the crystal
02/01/1994US5283144 Photoreceptor with charge generating layer containing pigment purified by sublimation under defined conditions, film-forming binder
02/01/1994US5283143 Electrophotographic imaging member containing arylamine terpolymers with CF3 substituted moieties
02/01/1994US5283142 Image-holding member, and electrophotographic apparatus, apparatus unit, and facsimile machine employing the same
01/1994
01/25/1994US5281503 Couplers for photogenerating azo pigments
01/25/1994CA1326394C Light receiving member having improved image making efficiencies
01/19/1994EP0579189A1 Photoreceptor for electrophotography
01/19/1994CN2153819Y X-ray electrostatic photographic dry plate
01/18/1994US5279916 Process for producing electrophotographic photosensitive member
01/18/1994US5279914 Photoconductor for electrophotography having an undercoat layer
01/12/1994EP0578528A2 Electrophotographic photosensitive member, and electrophotographic apparatus employing the same
01/12/1994EP0578181A2 Electrophotographic photoreceptor
01/12/1994EP0578094A2 Electrophotographic photosensitive member, and electrophotographic apparatus and device unit employing the same
01/12/1994EP0525117B1 Photoelectrographic elements
01/11/1994US5278315 Carbazole compounds
01/11/1994US5278026 Comprising photosensitive compounds
01/11/1994US5278014 Electrophotographic photoreceptor
01/11/1994US5278013 Disazo pigments
01/05/1994EP0577245A1 Photogenerating azo pigments
01/05/1994EP0576957A2 An electrophotographic photoconductor and a method for manufacturing the same
01/04/1994US5276492 Imaging method and apparatus
01/04/1994US5276484 Piezo-active photoreceptors and system application
01/04/1994US5275899 Photoconductive composition
01/04/1994US5275898 Bisazo photoconductor for electrophotography
12/1993
12/29/1993EP0576203A1 Electrophotographic apparatus and process cartridge having charging member
12/29/1993EP0575835A2 Electrophotographic photoreceptor
12/28/1993US5274184 Aryl sulphide, aryl sulphoxide and aryl sulphone compounds
12/28/1993US5274084 Bisazo compounds which contain a diphenoquinone tetraazo component and an electrophotographic photosensitive member having a photosensitive layer comprising the bisazo compound
12/28/1993US5273852 Electrophotographic photoreceptor employing polysilane-type carrier transfer polymeric material
12/28/1993US5273851 Electrophotographic light-receiving member having surface region with high ratio of Si bonded to C
12/28/1993US5273799 Overlapping margins of sheets with a securing means defining beveled transverse surfaces
12/28/1993US5273583 Controlling the mixing of a doped charge transport solution and an undoped charge transport solution for the continuous coating of a imaging substrate
12/23/1993WO1993025940A1 Electrophotographic photoreceptor provided with light-receiving layer made of non-single crystal silicon and having columnar structure regions, and manufacturing method therefor
12/23/1993WO1993025939A1 Photoconductive recording material containing crosslinked binder system
12/21/1993US5272508 Electrophotographic photosensitive member and apparatus incorporating the same
12/21/1993US5272113 Method for minimizing stress between semiconductor chips having a coefficient of thermal expansion different from that of a mounting substrate
12/21/1993US5272032 Multiactive electrophotographic elements containing electron transport agents
12/21/1993US5272031 Benzidine derivative and photosensitive material using said derivative
12/21/1993US5272030 Electrophotographic member comprising enamine derivatives
12/21/1993US5272029 Image-bearing member and apparatus including same
12/21/1993US5272028 Electrophotographic photosensitive member comprising a tris-azo pigment
12/16/1993DE4306047A1 Colour electrophotographic material esp. for making colour proof - with photoconducting layer contg. ordered copolymer, polymer with polar and cyclic anhydride gps. and curable polymer for good image transfer
12/15/1993EP0574154A1 An electrophotographic organic photoconductor
12/14/1993US5270142 Photo-erasable ionographic receptor
12/14/1993US5270141 Image-holding member, and electrophotographic apparatus, apparatus unit, and facsimile machine employing the same
12/14/1993US5270140 Bisstyryl compound and the electrophotographic photoreceptors relating thereto
12/14/1993US5270139 Photoconductor comprising bisazo and squarylium pigments as the charge generation material
12/09/1993WO1993024865A1 Electrophotographic material containing particular phthalocyanines
12/09/1993WO1993024864A1 Electrophotographic photoreceptor
12/09/1993WO1993024863A1 Photoconductive recording material comprising a crosslinked binder system
12/09/1993WO1993024862A1 Photoconductive recording material comprising a cross-linked binder system
12/09/1993WO1993024861A1 Photoconductive recording material with crosslinked binder system
12/08/1993EP0573201A1 Infra-red photoconductor based on octa-substituted phthalocyanines
12/08/1993EP0573199A2 Improved selenium alloy x-ray imaging member on transparent substrate
12/08/1993EP0573085A1 Photoconductive recording material with moisture-hardened binder system
12/08/1993EP0573084A1 Electrophotographic recording material containing phthalocyanines
12/08/1993EP0572727A1 Photosensitive recording material
12/08/1993EP0572726A1 Photoconductive recording material having a crosslinked binder system
12/08/1993CN1079311A Electrophotographic photosensitive member, and electrophotographic apparatus and device unit employing the same
12/07/1993US5268250 Electrophotographic photoreceptor and method of manufacturing comprising simultaneously vapor depositing charge generating material and oligomer
12/07/1993US5268247 Applying light to form latent charge images; applying toner
11/1993
11/30/1993US5266431 Electrographic imaging members
11/30/1993US5266430 Bisazo gharge generating agent
11/30/1993US5266429 Binders providing superior discharge and greater electron mobility
11/24/1993EP0570908A1 Electrophotographic photosensitive member, and electrophotographic apparatus and device unit employing the same
11/23/1993US5264312 Aromatic amine dispersed in polymer matrix, photoreceptor, electrography
11/23/1993US5264291 Releasing layer
11/23/1993CA1324526C Organic photoconductors with improved wear
11/18/1993EP0569943A1 Electrophotographic photoreceptor
11/18/1993EP0569925A2 Primer coating, polyester film having a primer coating, and a process for coating film
11/18/1993EP0528976A4 Pin hole detector
11/16/1993US5262800 Thermal imaging system
11/16/1993US5262474 Binder, base, pigment
11/16/1993US5262263 Layer electrophotographic sensitive member comprising morphous silicon
11/16/1993US5262262 Amorphous silicon overcoated with amorphous carbon, dark resistance
11/16/1993US5262261 Photosensitive member for electrophotography
11/16/1993US5262260 Photoreceptor containing carrier transport with polysilane and phenylene diamine
11/16/1993US5262259 Electrographic process for producing multicolored images in an electrostatic printer
11/16/1993CA2094230A1 Primer coating, polyester film having a primer coating, and a process for coating film
11/11/1993WO1993022361A1 Ester polymer, production thereof, and electrophotographic photoreceptor made therefrom
11/11/1993DE4215826A1 New selenazolyl and selenophenyl squaric acid dyestuff cpds. - prepd. by reacting N,N-di or N-mono-substd. 2-amino:selenazole(s) with squaric acid or ester(s) in polar solvent
11/09/1993US5260157 Electrophotographic photosensitive element comprising a surface protective layer comprising an etherified melamine-formaldehyde resin
11/09/1993US5260156 1,3-pentadiene derivatives and electrophotographic photoconductor using the same
11/09/1993US5259992 Cuprous iodide-pyridine derivative complex
11/03/1993EP0568007A1 Electrophotographic photoreceptor
11/02/1993US5258461 Electrocodeposition of polymer blends for photoreceptor substrates
11/02/1993US5258252 Protective coatings, facsimile machines
11/02/1993US5258251 Multilayer light sensitive element on a conductive substrate with charge transfer material
11/02/1993US5258250 Photoconductive member
11/02/1993US5258249 Electrophotographic lithographic printing plate precursor