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)
12/1999
12/07/1999US5998122 Photographic element containing pyrazoloazole magenta coupler and a specific anti-fading agent
12/07/1999US5998121 High dye-yield coupler that releases a dye or dye precursor having an electrically neutral dye chromophore.
12/07/1999US5998120 Process for making a direct dispersion of a photographically useful material
12/07/1999US5998116 Triazine uv absorbers
12/07/1999US5998115 Photographic elements containing composite reflective grains
12/07/1999US5998114 Color photographic film exhibiting increased red speed and sharpness
12/07/1999US5998113 Tabular silver halide grains having a thickness in the range of.12-15 mum, an average aspect ratio of greater than 15, and a coating coverage of 0.5 to 1.5 g/m2, and are formed of greater than 50 mole percent bromide
12/07/1999US5998109 Method for a silver halide light-sensitive photographic material and development reading method
12/07/1999US5998107 Triazine derivative of a 3-indoloacetanilide
12/07/1999US5998106 Photographic element containing cylacetamido yellow dye-forming couplers
12/07/1999US5998105 Acyl- or sulfonyl-hydrazine dereducing agent
12/07/1999US5998085 Process for preparing high resolution emissive arrays and corresponding articles
12/07/1999US5998001 Magnetic recording medium
12/02/1999DE19920690A1 Verfahren zur fotografischen Verarbeitung unter Einsatz eines Sprühwaschens nach dem Bleichen A method of photographic processing using a Sprühwaschens after bleaching
12/01/1999EP0961166A2 Method for processing transparent silver halide photographic light-sensitive material and product thereby
11/1999
11/30/1999US5994050 Method for use of light colored undeveloped photographic element
11/30/1999US5994048 Magenta coupler
11/30/1999US5994047 Silver halide color photosensitive material and method for producing color filter using the same
11/30/1999US5994046 Silver halide color photographic light-sensitive material and method of forming color image using the same
11/30/1999US5994043 Color photographic film with inverted blue recording layers
11/30/1999US5994042 Blue light reflecting layer
11/30/1999US5994041 Process for buffering concentrated aqueous slurries
11/30/1999US5994038 Support with silver halide emulsion and a 3-indoloylacetanilide coupler
11/30/1999US5994037 Method for rapid photographic processing with maintained color balance using diffusible photochemicals
11/24/1999EP0959386A1 New final rinsing solution for color photographic products
11/23/1999US5989801 Silver halide emulsion layer includes a yellow, magneta, and cyan coupler and specific formalin scavenger; hydrophilic colloidal layer or emulsion layer includes specific s-triazine compound; color developer free of benzyl alcohol
11/23/1999US5989798 Development inhibitor releasing (dir) couplers used include 1-aryl-3-anilino-5-pyrazolones that release a purine derivative from the coupling position (4-position); higher interimage color correction
11/23/1999US5989793 Higher levels of oxidized developer agent scavenging compound in the lowest and intermediate sensitivity layers of a triple coated image recording unit than in the fast layer; reduced fog and granularity; increased speed and latitude
11/23/1999US5989789 Silver halide color photographic material and method for forming image
11/23/1999US5988896 Method and apparatus for electronic film development
11/17/1999CN1235280A Photographic element containing yellow dye-forming photographic coupler
11/16/1999US5985533 Photographic element having improved magenta dye light stability and process for its use
11/16/1999US5985532 Photographic element containing an improved pyrozolotriazole coupler
11/16/1999US5985531 Silver halide color photographic light-sensitive material containing a development inhibitor releasing compound
11/16/1999US5985529 Color motion picture print film with desaturated color space
11/16/1999US5985528 Resources recovery method in a silver salt photographic system
11/16/1999US5985527 Images and dye development
11/11/1999DE19819830A1 Color photographic copying material useful for prints and displays
11/10/1999EP0954767A2 System and method for latent film recovery in electronic film development
11/09/1999US5981760 Intermediates for the preparation of pyrazoloazole photographic couplers, processes of making and adjusting them
11/09/1999US5981160 Color photographic silver halide material
11/09/1999US5981159 Light sensitive silver halide emulsion layer comprising a dispersion of a dye forming coupler and a water insoluble alkylacrylamide-ethylencally unsaturated copolymer where 30% monomer unit of the polymer with hydrogen bond donar
11/09/1999US5981158 Photographic element containing a DIR coupler
11/09/1999US5981157 Consists of red, blue and green silver halide emulsion layers and atteast one layer contains a coupler; excellent light resistance and color reproduction properties, image sharpness and reduced ph fluctuation during development
11/09/1999US5981155 Color motion picture projection film element comprising a transparent thermoplastic film support having a subbing layer unit, coated with a color forming hydrophilic layer and protective layer, containing oxidizer and light stabilizer
11/09/1999US5981154 Silver halide color photographic light-sensitive material
11/09/1999US5981111 Process for manufacturing color filter using silver halide light-sensitive material
11/03/1999EP0953875A1 Photographic element containing yellow coupler
11/03/1999EP0953874A1 Photographic element comprising yellow dye-forming photographic coupler
11/03/1999EP0953873A1 Photographic element containing acylacetamido yellow dye-forming couplers
11/03/1999EP0953872A1 Photographic element containing improved acylacetamido yellow dye-forming coupler
11/03/1999EP0953871A1 Photographic element containing yellow dye-forming photographic coupler
11/03/1999EP0953870A1 Photographic element containing acetamido DIR coupler
11/03/1999CN1233779A Uniformly mixed dry photographic processing composition and methodof prepn.
11/02/1999US5976779 Containing a methine dye
11/02/1999US5976777 Photographic element containing magenta coupler with particular substituent
11/02/1999US5976775 Silver halide color photographic light-sensitive material
11/02/1999US5976772 Multistage process
11/02/1999US5976756 Color diffusion transfer silver halide photographic materials and process for forming images
10/1999
10/27/1999EP0952485A1 Color photographic element containing elemental silver and nitrogen heterocycle in a non-light sensitive layer
10/27/1999EP0952484A2 Method for forming an image
10/26/1999US5972587 Containing sliver halide emulsion layer having associated therewith a dye-forming coupler
10/26/1999US5972586 Silver halide color photosensitive material
10/26/1999US5972585 Color negatives adapted for visual inspection
10/26/1999US5972584 Auxiliary development agents photographic materials incorporating them and the use thereof
10/26/1999US5972583 Periodate photographic bleaching compositions
10/26/1999US5972579 Periodate photographic bleaching methods
10/26/1999US5972577 Processing method of silver halide photographic light-sensitive material
10/26/1999US5972576 Hydrophilic polymer which becomes hydrophobic above a temperature lower than the temperature of the processing bath. removal of contaminants by cooling the heat-reversible polymer below the temperature where it becomes hydrophilic.
10/26/1999US5972575 Developing materials using conventional color developer, applying reflective silvering bath, and removing silver from selected areas of said materials
10/26/1999US5972574 Photographic element containing magenta coupler having improved manufacturability and dye light stability
10/26/1999US5972573 Developing exposed photographic material with first processing solution and subjecting the developed material to amplification with second processing solution, wherein first solution contains a black and white and a color developer
10/26/1999US5972546 Secure photographic method and apparatus
10/20/1999EP0950922A1 Silver halide color photographic lightsensitive material
10/20/1999EP0934552A4 Method and apparatus for electronic film development
10/19/1999US5969148 Catalytically reacting a nitro substituted aromatic compound with a substituted pyrazolotriazole in the presence of a formate salt in a single reaction medium without isolation of intermediate amine, simplification, efficiency, purity
10/19/1999US5968723 Silver halide color photographic light sensitive material
10/19/1999US5968722 Biaxially oriented sheet photographic film for better photofinishing
10/19/1999US5968721 Photographic developer/amplifier process and solutions
10/19/1999US5968718 Coating sequence of slow red, green, blue and fast red, green and blue; color photography
10/19/1999US5968717 Photographic images for dye development
10/19/1999US5968716 Photographic stabilizing processing solution and method of use
10/19/1999US5968715 Method for processing silver halide photographic light-sensitive material
10/19/1999CA1340791C Magenta dye-forming coupler
10/12/1999US5965343 Silver halide photographic emulsion, method for producing thereof, and light-sensitive material using the same
10/12/1999US5965342 Photographic elements containing specified cyan dye-forming couplers for improved heat and light stability
10/12/1999US5965341 Photographic element containing particular coupler combination
10/12/1999US5965340 Rapid access color photographic element exhibiting increased red and green speeds
10/12/1999US5965338 Color photographic element
10/12/1999US5965334 Process for the development of photographic materials
10/12/1999US5965332 Silver halide color photosensitive material and method for forming color images
10/12/1999US5965322 Containing in constitutional layers on a support a hydrazine-series reducing agent for color formation and a phenol-series magenta coupler having a 5-acylamino group; low replenishment and discharging; color reproduction and forming
10/06/1999EP0947879A1 Kit for photographic color developing bath
10/06/1999CN1045433C Synthesis of colour negative yellow double-equivalent colour coupler
10/05/1999US5963307 Method of creating a color image of a photographic subject
10/05/1999US5962656 Indazole containing coupler
10/05/1999US5962211 Photographic image improvement in spectral sensitizing dye and filter dye having similar spectral absorption characteristics
10/05/1999US5962208 Silver halide color photographic material containing a yellow coupler and a mercapto compound
10/05/1999US5962206 Multilayer photographic element containing ultrathin tabular grain silver halide emulsion
10/05/1999US5962205 Light-sensitive material comprises a support having provided thereon three light-sensitive units each having a different color-sensitivity, wherein one of the light-sensitive units is a white-sensitive unit
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