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)
11/2000
11/07/2000US6143485 Pyrazolotriazle dye-forming photographic coupler
11/07/2000US6143483 Emulsion excellent in sensitivity and in each of suppression of dependence on a processing solution ph and preservability of latent image
11/07/2000US6143482 Color negative film free of color masking couplers; accurate color rendition
11/02/2000EP1048978A1 Color paper with exceptional reciprocity performance
11/02/2000EP1048977A1 Base enhanced digital photographic elements
11/02/2000EP1048976A2 Silver halide color photographic light sensitive material and image forming method by use thereof
11/02/2000DE19919787A1 Color photographic copying material, especially for picture or display, with red-sensitive layer containing pyrazoloazole cyan coupler is compensated for blue and cyan color shift
11/02/2000DE19918983A1 Color photographic material, e.g. for making prints, contains alpha-acyl-alpha-N-heterocyclyl-acetanilide coupler, substituted acrylamide with no hydroxyphenyl group and polymer with amide group
11/01/2000CN1271869A Characteristics exchanged uncommon colour photographic paper
11/01/2000CN1271868A Film base reinforced digital photographic material
10/2000
10/31/2000US6140034 Silver halide color photographic light-sensitive material and method of forming color images
10/31/2000US6140033 Support with silver halide emulsions with couplers
10/31/2000US6140032 Yellow couplers on supports
10/31/2000US6140031 Photographic element containing a cyclic azole coupler and an anti-fading agent containing a combination of functionalities
10/31/2000US6140029 Color photographic element containing elemental silver and nitrogen heterocycle in a non-light sensitive layer
10/25/2000EP1046952A1 Method for replenishing a photographic fixing agent
10/25/2000EP1046081A1 Secure photographic method and apparatus
10/24/2000US6136522 Photographic element containing pyrazoloazole coupler and a specific anti-fading combination
10/24/2000US6136519 Material comprising uppermost non-photosensitive colloid layer containing dispersion obtained by emulsifying and dispersing solution containing ultraviolet-absorbing agent, water insoluble polymer, gelatin with specified isoelectric point
10/24/2000US6136518 Multi-part photographic color developing composition and methods of manufacture and use
10/24/2000US6136516 Process for processing a photographic silver halide material
10/19/2000DE19917162A1 Color photographic material, e.g. color (reversal) paper or for color diffusion transfer or silver dye bleach process, contains e.g. 2-thio-4-oxo-thiazolin-5-yl-cyanoacetamide salt as gap sensitizer
10/19/2000DE19916650A1 Negative color photographic material, useful as copying material, contains 3-(2-hydroxyphenyl)-benzofuran-2-one compound as scavenger in light-insensitive layer further from base than any light-sensitive layer
10/18/2000EP1045287A2 Color photographic film exhibiting increased red speed and sharpness
10/18/2000EP1045286A1 Color photographic film with a plurality of grain populations in its red recording layer unit
10/18/2000EP1045285A2 Photographic elements containing composite reflective grains
10/17/2000US6132947 Cyan coupler, and stabilizer-containing photographic element and process
10/17/2000US6132946 Silver halide color photographic light-sensitive material
10/17/2000US6132945 Comprising a coupler and a non-color forming colorless carboxylic acid compound having a diffusion-resistant group; excellent color forming property to provide a color image of high maximum color density and good color reproducibility
10/17/2000US6132944 Photographic element containing high dye-yield couplers
10/17/2000US6132943 Color photographic elements containing yellow-colored magenta dye-forming masking couplers
10/17/2000US6132941 Method of replenishment for processing
10/11/2000EP0914260B1 Process for preparing high resolution emissive arrays and corresponding articles
10/11/2000EP0703971B1 Use of n,n-diacetic alpha-alanine and its salts as biodegradable complexing agents for alkaline earth and heavy metal ions in cleaning compositions for dishwashing
10/11/2000CN1269528A Low-proportion supplementing colour development using colour development condensed liquor without chlorine ions
10/11/2000CN1269527A Colour back-rotating picture developing method of reducing iron retention
10/10/2000US6130032 Photographic elements containing improved yellow dye-forming couplers
10/10/2000US6130031 Photographic element containing a benzolylacetanilide DIR coupler
10/10/2000US6130029 Stabilized phenylenediamine color developer compositions
10/10/2000US6130028 Photographic stabilizing processing solution and method of use
10/10/2000US6130022 Heat developable color photographic light-sensitive material
10/05/2000DE19914881A1 Multi layer, negative-working silver halide color photographic material having layer(s) showing solarisation to give high color density for digital illumination and constant contrast for analog illumination
10/04/2000EP1041439A1 Method of processing color reversal films with reduced iron retention
10/04/2000EP1041438A1 Silver halide photographic light-sensitive material, heterocyclic azo dye forming compound, and method of preparing dye
10/04/2000EP1041437A1 Color photographic film exhibiting increased blue speed
10/04/2000CN1268522A Polymer emulsion having cone-shell type state
10/03/2000US6127110 Having high storage stability before and after exposure and a high resistance to damage by pressure
10/03/2000US6127108 Silver halide color photographic light sensitive material
10/03/2000US6127107 Photographic recording materials and their use in redox amplification
10/03/2000US6127104 Reversal photographic film for displays
10/03/2000US6127088 Image-forming process comprising heating heat developable color light-sensitive material with or after imagewise exposure, said material comprising support bearing silver halide emulsion layer and containing specified dye precursor
09/2000
09/27/2000EP1039339A1 Polymer latexes with core-shell morphology
09/26/2000US6124086 Containing substituted amine containg benzoxazole compound and a reductone; high storage stability
09/26/2000US6124082 Electronic scanning of a silver image on a color sensitive film while exposed to a developing agent which contains couplers which form a dye image from the silver image and the light used is chosen to be unaffected by dye image
09/21/2000WO2000055688A1 Process for removing stain in a photographic material
09/21/2000DE19912159A1 Color photographic material, e.g. color negative film, has blue-sensitive tabular silver halide emulsion containing more emulsion stabilizer than red- and green-sensitive emulsions
09/21/2000DE19912158A1 Color photographic material, e.g. color negative film, has blue-sensitive tabular silver halide emulsion containing more antifogging agent than red- and green-sensitive emulsions
09/20/2000EP1037107A1 Silver halide color photographic material and image forming method using the same
09/20/2000EP1037105A1 Low replenishment color development using chloride ion-free color developer concentrate
09/20/2000EP1037104A1 Digital image forming process and silver halide color photographic material
09/20/2000EP1037103A1 Photographic elements containing blend of cyan dye-forming couplers
09/20/2000EP1037101A1 Silver halide color photographic photosensitive material and method for forming image
09/19/2000US6120982 Silver halide emulsions for photography with thiazole dyes
09/19/2000US6120981 Photographic element containing sulfon amido compounds that boost dye formation from photographic couplers
09/14/2000WO2000054106A1 New color photographic developer kit
09/14/2000CA2329417A1 New color photographic developer kit
09/13/2000EP1035433A1 Method for replenishing a color photographic developer
09/13/2000EP1035432A1 Cyan coupler, solvent, and stabilizer-containing photographic element and process
09/13/2000EP1035431A1 Cyan coupler and combination solvent-containing photographic element and process
09/12/2000US6117629 Silver halide photographic emulsion and silver halide photographic material containing said silver halide photographic emulsion
09/12/2000US6117627 A transparent support having a silver halide emulsion layer, and a color filter layer comprising picture particles comprised of a colored resin and are randomly arranged; slides; liquid crystal displays; environmentally friendly
09/12/2000US6117625 Successively exposing the recording medium to electromagnetic radiation image data of the first and second images in over-lapping relationship to form a doubly exposed join where the the radiation intensity is progressively ramped off
09/11/2000WO2000066540A1 Powdery s,s-ethylenediamine-n,n'-disuccinic acid iron complex and process for producing the same
09/06/2000EP1033621A1 Silver halide color photosensitive material and color image forming method using the same
09/06/2000EP1033620A1 Photographic elements for colorimetrically accurate recording intended for scanning
09/06/2000EP1033619A2 Photographic film element containing an emulsion with broadened green responsivity
09/06/2000EP1033616A1 Silver halide emulsion
09/06/2000CN1265477A Improvement of accurate chrominance recording photographic material for scanning
09/05/2000US6114570 Silver halide photographic material and hydroxamic acid-based compound for use therein
09/05/2000US6114104 Image recording material, direct positive silver halide photographic material and image forming method
09/05/2000US6114103 Photographic element comprising a support and at least two silver halide emulsion layers wherein at least one emulsion layer contains an electron transfer agent releasing compound
09/05/2000US6114101 Photographic developer/amplifier compositions
09/05/2000US6114080 Chromogenic black and white imaging for heat image separation
08/2000
08/31/2000DE19907986A1 Simplified preparation of polymeric couplers for photographic use by free radical copolymerization of organic solvent solution of monomeric coupler dispersed in water containing a protective colloid
08/31/2000DE10008367A1 New 1-alkoxy-substituted hindered 2,2,6,6-tetramethylpiperidine group-containing amines useful as stabilizers for (thermoplastic) polymers, coatings, color photographic materials and printing inks
08/31/2000DE10003324A1 New cyanine dyes for use as spectral sensitizers in color photographic silver halide materials have at least one benzothienyl substituent on a benzoxazole group
08/29/2000US6110658 Cyan coupler and combination solvent-containing photographic element and process
08/29/2000US6110657 Photographic recording material for accelerated development
08/29/2000US6110654 Uniformly mixed dry photographic processing composition
08/24/2000DE19907336A1 Stop bath for processing silver halide color photographic materials with a high silver chloride content, contains bromide to give rapid termination of development with low odor formation
08/24/2000DE19906652A1 Processing of silver halide color photographic materials containing specified heterocyclic cyan couplers uses hydrazine derivatives as color developer to give new fast acid resistant cyan dyes
08/23/2000EP1030219A2 Photographic fixing composition containing aminoalkyltriazole and method of rapid photographic processing
08/23/2000EP1030218A2 Photographic fixing composition containing an oxadiazolthione and method of rapid photographic processing
08/22/2000US6107017 Good dye hue but which will not diffuse from photographic layers to a significant extent during processing
08/22/2000US6107016 Silver halide color photographic lightsensitive material
08/16/2000EP1028001A1 Organic electroluminescent display panel and method for fabricating the same by thermal transfer
08/15/2000US6103460 Contains a diffusion-resistant cyan dye forming coupler in a silver halide emulsion layer and provides images excellent in color reproducibility and color image fastness by processing with a color developer containing a color developing agent
08/15/2000US6103458 Method for processing a silver halide color photographic light-sensitive material
08/10/2000DE19916649A1 Photographic silver halide film or paper had coating containing hardened binder, dye fixative and optionally dye stabilizer for retouching or printing with other information
08/10/2000DE19904871A1 Spectrally-sensitized silver halide emulsion, useful in photographic material, e.g. color photographic camera or copying material, is supersensitized with 1-substituted 5-oxo-, 5-thio- or 5-imino-dihydro-1,2,4-triazole compound
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