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 7 - Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
Patents for G03C 7 - Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes (10,584)
02/1999
02/04/1999DE19733245A1 Increasing latent image stability of photographic silver chloride material hardened with instant hardener
02/03/1999EP0894786A1 Silver halide color photographic material, phenidone compounds used therefor, and process for preparing the same
02/03/1999CN1206849A Silver halide color photographic photosensitive material
02/02/1999US5867170 Composite digital images
02/02/1999US5866313 Silver halide photographic light-sensitive material
02/02/1999US5866311 Color reversible photographic product
02/02/1999US5866310 Ferric complex of an aminopolycarboxylic acid and sugar alcohol
02/02/1999US5866308 Using hydrogen peroxide bath; fixing in presence of antioxidant
02/02/1999US5866282 Paper substrate; photosensitive silver halide emulsion
01/1999
01/26/1999CA2117132C High-speed direct-positive photographic elements utilizing core-shell emulsions
01/21/1999DE19730468A1 Colour photographic material resistant to fading of dye
01/20/1999EP0892308A1 Silver halide color photographic light sensitive material
01/20/1999EP0892307A1 Photographic element containing a DIR coupler
01/20/1999EP0892306A1 Photographic element containing a yellow DIR coupler
01/14/1999DE19729061A1 Colour photographic material sensitised without increased fogging
01/12/1999US5859273 Succinic acid derivative degradable chelants, uses and compositions thereof
01/12/1999US5858635 Silver halide color photographic material
01/12/1999US5858631 Processing color photographic materials
01/12/1999US5858629 Method of forming images
01/07/1999EP0889358A1 Light-sensitive silver halide color photographic elements containing 2-equivalent 5-pyrazolone magenta couplers
01/07/1999EP0889357A1 Light control film and a production method of the same
01/07/1999DE19728567A1 Colour photographic material containing activator for magenta coupler
01/05/1999US5856076 Color photographic recording material having elevated sensitivity and improved color reproduction
01/05/1999US5856074 Fixing bath
01/05/1999US5856073 Two-part photographic chemical stabilizing kit and method of photographic processing
01/05/1999US5856072 Improved ability to prevent oxidized developer from diffusing, ballasted 5-carbamoyl-1,3-dihydroxybenzene resorcinol compound having neither an--oh or --nh--having neither an--oh or --nh--group attached directly to the ringaromati
01/05/1999US5856057 Chromogenic sound recording film
12/1998
12/30/1998EP0887703A1 Light-sensitive silver halide color photographic material
12/30/1998EP0887702A1 Novel reversal photographic film for displays
12/29/1998US5853971 Color photographic silver halide material
12/29/1998US5853968 Multilayer color photographic element
12/29/1998US5853956 Processing method of silver halide light sensitive photographic material
12/23/1998EP0886179A1 Silver halide light-sensitive color photographic material
12/22/1998US5851754 Silver halide photographic material and hydroxamic acid-base compound for use therein
12/22/1998US5851752 Silver halide photographic material comprising hole-injection-type sensitizing dye(s) and supersensitizing compound(s)
12/22/1998US5851749 Color-developing agent, silver halide photographic light-sensitive material and image-forming method
12/22/1998US5851748 Photographic materials and process comprising a particular acylacetanilide yellow dye-forming coupler
12/22/1998US5851746 Photographic silver halide element having polyethylene naphthalate support and thin non-imaging bottom layers
12/22/1998US5851745 Silver halide photographic light-senstive material and method for forming an image
12/22/1998US5851741 Method for the formation of color images
12/22/1998US5851740 Speckleless illumination of objects by laser light results when the laser light is transmitted or is reflected by a moving diffuser
12/17/1998DE19725016A1 Silver halide colour photographic materials
12/17/1998DE19724585A1 Colour photographic recording materials
12/16/1998EP0884640A1 Processing of photographic elements using N,N-dialkylhydroxylamine antioxidants in photographic color developers
12/16/1998EP0884639A1 Photographic element and process employing active, stable benzotriazole-releasing DIR couplers
12/16/1998EP0883833A1 Movie film cleaning solvent
12/15/1998US5849469 Process for forming an image using novel magneta couplers for color photography
12/15/1998US5849468 Speckleless illumination of objects by laser light results when the laser light is transmitted or is reflected by a moving diffuser
12/10/1998WO1998034157A3 System and method for latent film recovery in electronic film development
12/09/1998EP0883024A1 Silver halide color photographic light-sensitive material
12/09/1998EP0504407B1 Method of processing silver halide color photographic material
12/08/1998US5847217 Process for the preparation of 2-amino-5-alkyl-phenols
12/08/1998US5846698 Silver halide color photographic material and processing method thereof
12/08/1998US5846697 Concentrated solution and kit for making a photographic color developer
12/03/1998DE19755546A1 Colour photographic material stabilised especially against fading of dye, especially magenta dye, in light
12/03/1998DE19722794A1 Colour photographic material avoiding loss of latent image stability caused by selenium or tellurium sensitiser
12/02/1998EP0881535A1 Silver halide color photographic light-sensitive material
12/02/1998CN1200495A Composite photographic material with laminated biaxially oriented polyolefin sheets
12/01/1998US5843631 Silver halide photographic material
12/01/1998US5843630 Concentrated solution and kit for making a photographic color developer
11/1998
11/25/1998EP0880068A1 Composite photographic material with laminated biaxially oriented polyolefin sheets
11/25/1998CN1199873A DIR compound used for color photographic material
11/25/1998CN1199757A Polyermagenta colour coupler for color sensitive material
11/24/1998US5842063 Camera and film for recording overlapping images
11/24/1998US5840886 Silver halide photographic material and hydroxamic acid based compound used therefore
11/24/1998US5840473 Mixed emulsions of different speed properties using sulfinate and sulfonate compounds
11/24/1998US5840470 Rapid image presentation method employing silver bromide tabular grain photographic elements
11/19/1998DE19719842A1 Colour photographic silver halide material with increased ratio of fresh speed to storage stability
11/19/1998DE19719841A1 Colour photographic silver halide material with increased ratio of fresh speed to storage stability
11/18/1998EP0878735A1 Silver halide color photographic element having improved bleachability
11/18/1998EP0572629B1 Chromogenic black-and-white photographic imaging systems
11/18/1998CN1199181A Silver halide color photographic light-sensitive material
11/17/1998US5837438 Silver halide color photographic photosensitive material
11/17/1998US5837436 Silver halide color photographic material and package thereof
11/17/1998US5837435 Dye developers with hydroxylamine for photography
11/17/1998US5837433 Method for providing a color display image using duplitized color silver halide photographic elements
11/17/1998US5837432 Photographic reversal process prebleach concentrate and method of use
11/17/1998US5837431 Photographic developer/amplifier compositions
11/17/1998US5837430 Image forming method
11/12/1998DE19719117A1 Photographic colour developers containing hydroxylamine derivative as stabiliser
11/11/1998EP0877288A1 Silver halide light-sensitive color photographic material
11/10/1998US5834604 Photographic element containing a coupler capable of releasing a photograpically useful group through a pyrazole group
11/10/1998US5834175 Phenolic compound
11/10/1998US5834172 Photographic coating compositions and photographic elements made therefrom
11/10/1998US5834170 Photographic bleach regenerator composition formulated with bromide ion from two sources
11/10/1998US5834168 Controlled replenishment of processing solution, low volume tank, adding solid replenisher to solution, pollution control
11/10/1998US5834167 Photographic element containing yellow dye-forming coupler comprising a dye light stability enhancing ballast and process
11/10/1998US5834166 Photographic element containing a particular cyan dye-forming coupler
11/10/1998US5834164 Silver halide photographic light sensitive material comprising a coupler capable of chelation and method for forming images by the use thereof
11/05/1998DE19819201A1 Photographic silver halide colour element contains development accelerator with high activity
11/03/1998US5830632 High speed development
11/03/1998US5830628 Silver halide emulsion and coupler
11/03/1998US5830627 Chelate compound deactivated by chelation with a metal, color gradients
11/03/1998US5830625 Silver halide color photographic material and processing method thereof
10/1998
10/29/1998DE19717898A1 Colour photographic material with reduced dark fading of cyan image dye
10/29/1998DE19717229A1 High speed production of coloured image
10/28/1998EP0874279A1 Method for processing silver halide photographic light-sensitive material
10/28/1998EP0874278A1 Improved passivation layer on top of a colour filter array for use in a liquid crystal device
10/27/1998US5827638 Having a photographically useful compound blocked by a chelating metal; releasing the compound by interchanging ligands with a water-soluble chelating compound; color density; rapid color development
10/27/1998US5827637 Including a metal coordination compound having photographically useful group(s) bonded through block group to multidentate ligand(s) whereby useful group is cleaved upon cleavage of metal during photographic processing
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