Patents
Sitemap › G03 - Photography; Cinematography; Analogous techniques using waves other than optical waves; Electrography; Holography › G03C - Photosensitive materials for photographic purposes; Photographic processes, e.g. cine, x-ray, colour or stereo-photographic processes; Auxiliary processes in photography › G03C 5 - Photographic processes or agents therefor; Regeneration of such processing agents
Patents for G03C 5 - Photographic processes or agents therefor; Regeneration of such processing agents (11,726)
08/1990
08/08/1990EP0381231A2 X-Ray intensifying screen
08/07/1990US4947207 Apparatus for exposing photographic materials
08/03/1990CA2045165A1 Erasable optical information storage system
08/03/1990CA2008542A1 X-ray intensifying screen, phosphor composition, and process of phosphor preparation
08/03/1990CA2008539A1 X-ray intensifying screen and phosphor composition
08/03/1990CA2008457A1 Phosphor composition and x-ray intensifying screen
08/02/1990WO1990008979A1 Photographic processing
08/02/1990CA2046626A1 Photographic processing
08/02/1990CA2044149A1 Bleach-fix regeneration kit and use thereof in photographic processing
07/1990
07/31/1990US4944533 Forging-by-copying-proof prints
07/31/1990CA1272059A1 Negative photoresist systems
07/25/1990EP0378831A1 Photographic silver halide emulsion
07/25/1990EP0267264B1 High contrast development of photographic elements
07/24/1990US4943723 Radiation image read-out method
07/18/1990EP0377961A1 Infrared-sensitive photographic materials incorporating antihalation and/or acutance dye
07/18/1990CA2007993A1 Photographic silver halide emulsion
07/17/1990CA1271660A1 Process for the production of images
07/12/1990WO1990007436A1 Cover for mirrors of sun visors of motor vehicles
07/10/1990US4940652 Method of processing silver halide photographic material which prevents sepia deterioration
07/10/1990US4940134 Treating used photographic solutions, evaporation, condensation
07/10/1990CA1271567A1 Method and apparatus for high engery radiography
06/1990
06/27/1990EP0375186A1 Production of holograms
06/27/1990CN1043398A Developing method for photosensitive taken-off diaphragm
06/26/1990US4937161 Photopolymerizable composition
06/26/1990CA1270672A1 Processing holograms
06/19/1990US4935820 Imaging slow photographic media with liquid crystal shutters
06/19/1990CA1270402A1 Method of processing a silver halide photographic light-sensitive material
06/14/1990WO1990006582A1 Structure for influencing the effect of x-ray or gamma radiation on a target sensitive to the radiation
06/13/1990EP0372495A2 Variable brightness light generators
06/13/1990EP0372494A2 Constant color temperature and intensity illumination source
06/13/1990EP0372493A2 Apparatus for exposing photographic materials
06/12/1990US4933263 Forming method of resist pattern
06/12/1990CA1270141A1 Photographic materials and colour proofing system
06/06/1990EP0371359A1 Method of stabilising silver images
06/05/1990US4931644 Method of adjusting radiation image read-out conditions
06/05/1990US4931378 Method of processing silver halide photographic materials where the rollers are intermittently rotated during stand-by
05/1990
05/30/1990EP0370626A2 Recording mediums for holograms with reduced side lobes
05/30/1990EP0370351A2 Photographic reversal process
05/30/1990EP0370348A1 Photographic-reversal method
05/30/1990EP0370226A1 Photographic silver halide material, and method of processing it
05/30/1990CN1008168B Process for obtaining a package containing mutually reactive particulate material
05/29/1990US4930020 Facsimile transmission of photographic images
05/29/1990US4929535 Containing hydrazine derivative and phosphonium compound
05/22/1990US4927865 Anthraquinoylcarboxylic acid hydrazides, curable compositions and use thereof
05/22/1990US4927734 Silver halide photographic light-sensitive material and a process for forming a high contrast photographic image
05/17/1990DE3838231A1 Autoradiographic siver halide emulsion and the use thereof in the detection of radioactivity in biological material
05/16/1990EP0212439B1 Polymers and radiosensitive compositions containing them
05/16/1990CN1042248A Method to solve potential cracks of blank cinefilm in dye transfer process
05/15/1990US4925782 Silver halide photographic light-sensitive element containing water soluble dye compounds
05/15/1990CA1268986A1 Light-sensitive materials for radiographic use and process for the formation of an x-ray image
05/09/1990EP0367243A1 A silver halide photographic light-sensitive material excellent in antistatic property
05/08/1990US4923786 Granulated color photographic developer and its preparation
05/03/1990DE3837204A1 Regenerable colour developer
05/02/1990EP0366418A2 Ultrarapidly processable silver halide photographic light sensitive material
05/02/1990EP0366334A1 Improvements in or relating to the recovery of silver
05/02/1990EP0365538A1 Method for reading out an image signal stored in a transparent photostimulable phosphor.
05/01/1990US4922089 Constant color temperature and intensity illumination source
05/01/1990CA1268374A1 Dye transfer image process
04/1990
04/25/1990EP0364845A2 Photographic-reversal process
04/24/1990US4920043 Method for processing silver halide photographic light-sensitive material
04/24/1990US4920035 Image forming method
04/24/1990US4920034 Emulsion layer unit on a support and containing a hydrazine compound; high speed, contrast and optical density; photo printing
04/24/1990US4920029 Incorporating a nondiffusing hydrazine derivative and light-insensitive hydrophilic colloid; antisoilants; elimination of black spots
04/18/1990EP0364166A2 Photographic element and process adapted to provide high contrast development
04/18/1990EP0363977A1 Magnesium tantalum oxide x-ray intensifying screens
04/17/1990US4917992 Developing agents
04/11/1990EP0362853A2 Phenoxy resins suitable for vesicular imaging and process for their synthesis
04/04/1990EP0361898A2 Image-forming by heating recording material containing light-sensitive organic substance
04/04/1990EP0361540A2 An apparatus for developing and transferring an image
04/03/1990US4914003 Silver halide photographic material and process for the formation of image using same
03/1990
03/28/1990EP0360116A1 An X-ray intensifying screen permitting an improved relationship of imaging speed to sharpness
03/27/1990US4912333 X-ray intensifying screen permitting an improved relationship of imaging speed to sharpness
03/27/1990US4912013 Containing a metal complex dye
03/27/1990CA1267046A1 Graphic design article
03/21/1990EP0359483A2 Ultra rapid processed, photographic element
03/21/1990EP0359342A2 Process for forming a layer of patterned photoresist
03/20/1990US4910407 Radiation image storage panel
03/20/1990US4910119 Polymeric compounds and radiation-sensitive mixture containing them
03/14/1990EP0358165A2 Method of developing a silver halide photographic material
03/14/1990EP0358035A2 Granulated colour-photographic developer, and its manufacture
03/14/1990EP0358034A2 Granulated photographic colour developer and its preparation
03/14/1990EP0357780A1 Optical head
03/14/1990CN1040444A Development process of single-film high-temp medical (blue-sensitive) x-ray film
03/07/1990EP0356581A1 Method for processing a photographic silver halide emulsion material
03/07/1990EP0209544B1 Graphic design article
03/07/1990CN1040273A Improvement in processing method of blue dye image developing for medical x-ray film
03/06/1990US4906553 Processing process for silver halide black and white photographic materials
02/1990
02/27/1990US4904566 Optical recording medium containing an azulenium dye
02/27/1990US4904554 Treatment of dehydrated hologram with aldehyde
02/13/1990US4900652 Film support capable of transmitting radiation.
02/13/1990US4900644 Unsharp masking of diagnostic radiation intensifying screens
02/13/1990CA1265697A1 Photopolymerizable color proofing films
02/13/1990CA1265695A1 Imaging systems employing photosensitive microcapsules containing 4-(4-aminophenyl)-pyridine compounds
02/06/1990US4897944 Photographic picture display, apparatus and method of making elemental prints thereof
02/06/1990CA1265377A1 Color image forming method comprising processing with a bleach-fixing solution
02/06/1990CA1265376A2 Dye image stabilizing aqueous solution containing a bismuth compound
01/1990
01/30/1990US4897342 Irridium compound, ripening, nitrogen heterocycle
01/30/1990US4897340 Rapidly automatic processable films having a hydrophilic colloidal protective layer and a layer containing core/shell or tubular grains of silver halide; x-ray films; wear resistance; antisoilants
01/30/1990CA1264976A1 Developer compositions for silver halide photographic materials
01/24/1990CN1039126A Versatile developer for diazo-blueprint paper
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