Patents for G03C 5 - Photographic processes or agents therefor; Regeneration of such processing agents (11,726)
01/1990
01/24/1990CN1039125A Double-faced development process of printing paper and film
01/23/1990US4895826 Storage stability; discoloration inhibition
01/23/1990CA1264890A1 Photosensitive film based on silicon-containing polymer and its use as a making resin in a lithography process
01/23/1990CA1264594A1 Sublimation transfer imaging system
01/17/1990EP0350883A2 Combination of photosensitive elements for use in radiography
01/16/1990US4894683 Variable brightness light generators
01/11/1990WO1990000266A1 Photo-electromagnetic color separation for reproduction of color images
01/11/1990DE3913368A1 Process and apparatus for optimum development of photographic images
01/10/1990EP0350047A2 A method of forming colored images
01/10/1990EP0350046A2 Method of forming a color image
01/09/1990US4893021 Exposure of multiple photosensitive layers; of fluorescent material and visible light reflectors
01/09/1990US4892804 Photographic color developing compositions which are especially useful with high chloride photographic elements
01/03/1990EP0349274A2 Photographic dot enhancing compositions and methods for their use
01/03/1990EP0348532A1 Process for processing silver halide photographic material
01/03/1990EP0348512A1 Method and apparatus for replenishing processing fluid
01/02/1990US4891296 Glass support having roughened surface
12/1989
12/27/1989EP0347798A2 Unitary intensifying screen and radiographic element
12/27/1989CN1006250B Clinical x-ray threshold photographac ruller
12/20/1989EP0347046A1 Image-forming method and material
12/20/1989EP0346869A2 High efficiency holograms by multiple-layer holography
12/20/1989EP0346498A1 Process for processing silver halide color photographic materials
12/19/1989US4888611 Photo-electromagnetic color separation for reproduction of color images
12/19/1989US4888267 Method for processing a photographic material
12/19/1989US4888260 Stepped surface relief structures
12/13/1989EP0346097A2 Thickening system
12/13/1989EP0346071A2 Photographic process
12/13/1989EP0345766A2 Unsharp masking of diagnostic radiation intensifying screens
12/13/1989EP0345483A2 Light-sensitive elements for radiographic use and process for the formation of an X-ray image
12/12/1989US4887305 Method of adjusting read-out conditions for radiation image
12/12/1989US4886737 Aftertreating with 5-aminotetrazole
12/12/1989CA1263822A1 Method for producing a positive photoresist
11/1989
11/29/1989EP0343246A1 Ultraviolet-absorptive polymer material
11/28/1989US4883960 Radiation-type diagnosis apparatus
11/28/1989US4883748 Negative silver halide photographic emulsion
11/28/1989US4883742 Printing plates
11/21/1989US4882261 High contrast dot enhancing compositions and photographic products and methods for their use
11/21/1989CA1263051A1 Color photographic element
11/16/1989DE3815302A1 Method for producing enlarged cuttings from photographs and device for carrying out the method
11/15/1989EP0341958A2 Silver halide photographic material
11/15/1989EP0341637A2 Processing process for silver halide black and white photographic materials
11/14/1989US4880729 Method for forming direct positive image comprising developing with a combination of a nucleating agent and a hydrazine derivative
11/08/1989CN2047398U Regenerator and extacted silver from waste bleach fixing bath
11/07/1989US4879413 Photographic bleaching
11/07/1989CA1262793A1 Radiation-sensitive compositions
11/07/1989CA1262650A1 Photosensitive microcapsules containing photo- inhibitor precursor and imaging material employing the same
11/02/1989EP0339696A2 A method for processing a photographic silver halide emulsion material
10/1989
10/31/1989US4877713 Preformatted optical recording card and method of producing the same
10/25/1989EP0338990A2 Process for desilverising fixing baths containing iodide
10/24/1989US4876567 CRT printing method and apparatus for making a print of an image with letters
10/17/1989US4874687 Expose of mixture of silver halide emulsion, hardener and metallic salt; development
10/17/1989US4874530 Method for treating photographic processing waste solution
10/10/1989US4873180 Developer compositions for silver halide photographic materials comprising cyclic amino methane diphosphonic acid compounds
10/10/1989US4873173 Method of forming image providing a change in sensitivity by altering the pH of the developer
10/05/1989DE3909289A1 Holograms
10/05/1989DE3835875A1 Verfahren zur herstellung von farbpruefbildern Process for the preparation of color proofs
10/05/1989DE3810015A1 Application of a sheet-like information medium and its design
10/04/1989EP0335232A2 Method for assuring the tracing of acts of copying and assembly of information carriers
10/03/1989US4871653 Process for forming direct-positive image
09/1989
09/27/1989EP0334245A2 Gas phase hardening of gelatin holograms
09/26/1989CA1261666A1 Photosensitive imaging system employing oil- containing microcapsules
09/26/1989CA1261189A1 Process for high contrast development of photographic elements
09/26/1989CA1259848A1 Method for forming a multicolored image
09/26/1989CA1259847A1 Method for forming a multicolored image
09/26/1989CA1259845A1 Reversal photographic elements containing tabular grain emulsions
09/19/1989US4868399 Method and apparatus for high energy radiography
09/19/1989US4868095 Method of treating photoresists
09/19/1989US4868090 Methods for the manufacture of cylindrical photosensitive resin structures and cylindrical printing plates
09/19/1989US4867481 Anti-photocopying paper and/or anti-telefacsimile paper
09/19/1989CA1259515A1 Photographic elements and processes utilizing imagewise reduction of ferric ions
09/14/1989DE3807297A1 Device for treating blueprints
09/13/1989EP0332577A2 Method of preparing a hologram
09/13/1989EP0332192A2 A method of processing a silver halide color reversal photographic light-sensitive material
09/12/1989US4865962 Photographic light-sensitive material and method of developing the same
09/12/1989US4865944 Unitary intensifying screen and radiographic element
09/06/1989EP0331588A2 Bleach-accelerating compositions and use thereof in photographic color processing
09/06/1989EP0331319A1 Method for the formation of images
09/05/1989USH674 Multilayer
09/05/1989US4863830 Process for hard tone development of silver halide photographic light-sensitive material
09/05/1989CA1259132A1 Optically read recording medium and method for making same
08/1989
08/30/1989EP0330608A2 Process of the development of photograhic print material
08/30/1989EP0330401A2 Method of processing silver halide photographic material
08/29/1989US4861993 Radiation image read-out method
08/29/1989US4861702 Rapidly processable silver halide photographic light-sensitive material and the processing thereof
08/29/1989US4861700 Photographic element containing yellow filter dyes having tricyanovinyl groups
08/24/1989WO1989007819A1 Document marking system
08/23/1989EP0328655A1 Pattern-forming process utilizing radiation-induced graft polymerization reaction
08/22/1989US4859850 Irradiation field recognizing method, and method of adjusting image processing conditions using the same
08/22/1989US4859575 Method for processing of silver halide color photographic material with dialysis treatment
08/22/1989US4859567 Method of forming high contrast negative images
08/15/1989US4857970 Solar photo-developing process
08/15/1989US4857446 Filter dye for photographic element
08/09/1989EP0327133A2 Process for photographic development processing
08/08/1989US4855221 Photographic elements having oxonol dyes
08/08/1989US4855191 Radiation image converting material
08/08/1989US4855084 Anthraquinoylcarboxylic acid hydrazides, curable compositions and use thereof
08/02/1989EP0326434A2 Imaging method and apparatus
08/01/1989US4853306 Using isopropanol and fluorinated hydrocarbon liquid; stabilization by baking
07/1989
07/26/1989EP0324823A1 Reversible infra-red recording medium
07/26/1989CN1034271A Sensitivity enhanced screen made of compound lead for industrial x-ray fault detection
07/25/1989US4851678 Method of adjusting radiation image read-out conditions