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)
12/1980
12/16/1980US4239915 Surfactants, intermediates of chromium complexes
12/09/1980US4238563 Copper salt, ferricyanide salt, sequestering agent
12/09/1980CA1091074A1 High-speed photographic processing using heated foamed liquids
12/02/1980US4237214 P-dihydroxybenzene developing agent
12/02/1980US4237213 Image forming method
12/02/1980US4237212 Process for forming images
12/02/1980US4236806 Dental film packet and processor therefor
11/1980
11/27/1980WO1980002603A1 Improved photon detector
11/25/1980US4236078 Method and apparatus for recording and reproducing a radiation image
11/25/1980US4235958 Photosensitive film usable in microgravure
11/25/1980US4235537 Method of testing photographic film using multicolor sensitometer
11/25/1980CA1090188A1 Heat-activated bleaching of silver images using activator sheet containing a diffusible acid and a agx complexing agent
11/18/1980US4234392 Oil soluble photographic coupler reclamation process
11/12/1980EP0018653A2 Process for the production of photo-resist structures
11/11/1980US4233400 Light-sensitive silver halide photographic material containing tetrazolium compounds
11/11/1980US4233393 Printing plates
11/11/1980US4233392 Reduction of silver required to obtain images of maximum density
11/11/1980US4232555 Ultrasonographic exposure apparatus
11/11/1980CA1089279A1 Multilayer photosensitive tonable element and process for image reproduction
11/04/1980US4232116 Films, ultraviolet radiation, silver halide emulsions
11/04/1980US4232113 Liquid concentrated developer composition, and confection ready to mix with water including it, for use in color photography
11/04/1980US4232111 Photographic photosensitive element with protective layer and image forming method using same
10/1980
10/29/1980EP0018269A2 Ultrasonographic exposure apparatus
10/29/1980EP0018268A2 Ultrasonographic elements containing multiple layers and process for preparing images
10/29/1980EP0017864A1 Method and apparatus for development of two-component diazotype material
10/29/1980EP0017752A1 Process for making visible stationary fields of heat-transition coefficients by photochemical means
10/28/1980US4230788 Method of manufacturing an external electrically conducting metal pattern
10/14/1980US4228234 Method for maintaining the development activity of a photographic lithographic developer constant
10/14/1980US4228230 Ultrasonic imaging of internally fogged silver halide elements
10/14/1980US4228013 Ion exchanging material, periodic flow reversal
10/14/1980US4227720 Protected document
10/14/1980US4227719 Protection system for documents
10/14/1980CA1087434A1 Radiation sensitive composition containing a quaternary ammonium salt and chemical sensitizer
10/07/1980US4226523 Imaging device
10/07/1980US4226522 Imaging device
10/01/1980EP0016234A1 Method for visually testing the reproduction quality of printed matter obtained by cathode ray tube composition
09/1980
09/30/1980US4225658 Ultrasonic imaging with catalytic elements
09/30/1980CA1086544A1 Photographic developing process
09/23/1980US4224397 Continuous tone diazo material
09/18/1980WO1980001962A1 Protecting photographic images against microspot attack
09/16/1980US4223082 Electromagnetic waves
09/16/1980US4222777 Process for forming color images
09/16/1980CA1085666A1 Photographic material having a heat developable layer and a layer containing an azoaniline dye
09/09/1980US4221857 Process for producing a high contrast photographic image
09/03/1980EP0014982A2 Two-component diazotype material
09/02/1980US4220702 Neutralizing solution containing colloidal fine particles in combination with a hygroscopic polyol
09/02/1980US4220701 Diazo system, semiconductor oxides which desorb hydroxyl ions under action of primary color radiation
09/02/1980US4220661 Preservative composition
09/02/1980CA1084759A1 Water soluble binder overcoat for an element with a layer containing a radiation sensitive n.sub.2- producing vesiculating agent
08/1980
08/26/1980US4219616 Recording materials for vesicular imaging
08/26/1980CA1084323A1 Dry process production and annotation of archival microform records from hard copy
08/26/1980CA1084322A1 Photographically transferring a design to a flat or arcuate surface
08/21/1980WO1980001724A1 Light-sensitive material processed in a solution of physical developer
08/20/1980EP0014688A2 Process for the treatment of silver dye-bleaching materials, aqueous preparation therefor, concentrate and process for making the preparation
08/20/1980EP0014633A2 Process for preparing an ultrasonographic image
08/20/1980EP0014594A1 Photographic image reversal process and photographic element for use therein
08/20/1980EP0014572A2 Imaging elements containing microvessels and processes for forming images therewith
08/20/1980EP0014494A1 Photographic imaging process and materials suitable therefor
08/12/1980US4217188 Method for storing developers
08/07/1980WO1980001614A1 Imaging elements containing microvessels and processes for forming images therewith
08/05/1980US4216285 Monobath processing of color film, including optical sound
07/1980
07/29/1980US4215192 Generation of m-line
07/29/1980US4215191 Acrylic nitrile-acrylic amide copolymer vehicle, nitrogen gas releasing sensitizer
07/29/1980CA1082817A1 Method of depositing metal conducting patterns on large area surfaces
07/29/1980CA1082514A1 Dry heat-activated bleaching of silver images
07/29/1980CA1082511A1 Cassette for recording soft tissue x-rays
07/23/1980EP0013652A2 Ultrasonographic process
07/23/1980EP0013310A1 Process for the manufacture of a photo-resist image
07/22/1980CA1081949A1 Tellurium complex and heat-developable imaging materials and process
07/15/1980US4212936 Cyan coupler producing negative image, yellow coupler producing positive image when developed with p-phenylenediamine
07/15/1980CA1081521A1 Physical development of pd (ii) photosensitive complexes
07/08/1980US4211838 Dry processing, eutectics
07/08/1980US4211835 Light-sensitive silver halide photographic material and method of processing the same
07/08/1980US4211834 Method of using a o-quinone diazide sensitized phenol-formaldehyde resist as a deep ultraviolet light exposure mask
07/08/1980US4211562 Photographic compositions with silver halide solvents containing thioether groups
07/08/1980US4211561 Method of producing cross-linked polymeric images
07/08/1980US4211559 Photographic processes and compositions employing thioether containing silver halide solvents
07/08/1980US4211558 Color printing method
07/08/1980CA1080957A1 Process for improving the properties of oxysulfide phosphor materials
07/01/1980US4210714 Photographic material with improved properties
07/01/1980US4210711 Process for forming an image
07/01/1980US4210346 Protected document bearing watermark and method of making
07/01/1980CA1080535A1 Producing a direct image in doubly exposed vesicular photographic material by pretreatment with an aqueous fluid
07/01/1980CA1080532A1 Bifunctional carbon acid complexing agent used in a composition containing either ag x or ag x developing agent
06/1980
06/25/1980EP0012521A2 Vesicular recording materials and process for their production
06/25/1980EP0012507A2 Reflex copying process onto light-sensitive recording materials, the resulting imaged material and its use for optical projection
06/24/1980US4209583 Corrosion preventative for two-bath stabilizer baths
06/24/1980US4209580 Substituted 1-phenyl-3-pyrazolidinone electron transfer agents
06/17/1980US4208478 Tellurium(II) photographic materials
06/17/1980US4208211 Dry treatment of integrated circuits
06/17/1980CA1079565A1 Dot-etchable photopolymerizable elements and image reproduction process
06/11/1980EP0012010A2 Photographic image enhancement method employing luminescence
06/10/1980US4207370 Method of producing contour mapped and pseudo-colored versions of black and white photographs
06/10/1980US4207157 Method for controlling halogen ion concentration in a photographic processing solution
06/10/1980US4207105 Photography
06/10/1980US4207102 Marking transfer sheets and process
06/10/1980CA1079107A1 Daylight loaded developing apparatus for dental x-ray films
06/03/1980CA1078660A1 Method of screen gravure photoengraving using a half-tone positive of the planographic or relief type
06/03/1980CA1078659A1 Cyclopropenone vesicular imaging composition, element and process
05/1980
05/27/1980US4205234 Intensifying screens
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