| Patents for G03C 5 - Photographic processes or agents therefor; Regeneration of such processing agents (11,726) |
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| 11/25/1997 | CA2124657C Paper mask device |
| 11/20/1997 | WO1997043690A1 Black-and-white photothermographic and thermographic elements comprising 3-heteroaromatic-substituted acrylonitrile compounds as co-developers |
| 11/20/1997 | DE19723767A1 Photographic formulations with improved suspension stability and viscoelastic properties over wide pH range |
| 11/19/1997 | EP0807850A1 Photothermographic material |
| 11/19/1997 | EP0807607A1 Process for working up spent photographic processing baths |
| 11/19/1997 | EP0807606A1 Process for working up of photographic baths resulting from colour processing |
| 11/19/1997 | EP0715645B1 Use of phenolic complexing agents |
| 11/18/1997 | US5689751 Automatic processor for silver halide photographic light-sensitive material |
| 11/18/1997 | US5688635 Toning of photographic print material |
| 11/18/1997 | US5688401 Apparatus for removing silver from spent photoprocessing solution |
| 11/18/1997 | US5688393 In electrolytic cell |
| 11/13/1997 | WO1997042545A1 Silver-halide recording material to produce negatives with reduced fog and ultrahard-gradation |
| 11/13/1997 | DE19618194A1 Silberhalogenid-Aufzeichnungsmaterial zur Erzeugung von Negativbildern ultrasteilen Kontrasts mit vermindertem Schleier A silver halide material for the production of negative images ultra Share contrast with reduced veil |
| 11/12/1997 | EP0806860A1 Apparatus and method for processing and digitizing a light-sensitive photographic material |
| 11/12/1997 | EP0806706A1 Improvements in and relating to anti-photocopying measures |
| 11/12/1997 | EP0806705A1 Method of processing a light-sensitive silver halide material |
| 11/12/1997 | EP0592616B1 Ultraviolet film/screen combinations for improved radiological evaluations |
| 11/12/1997 | CN1164512A Seal washer for ternery electrode electric tank and said electrode electric tank and water treatment method |
| 11/11/1997 | US5686232 Composition for developing an exposed photographic product having improved stability in air |
| 11/11/1997 | US5685962 Apparatus for silver recovery |
| 11/11/1997 | CA2114917C Photographic printer |
| 11/06/1997 | WO1997041485A1 Photographic film base and color photographic material comprising a binderless magnetic layer |
| 11/06/1997 | DE19711724A1 Development of silver halide material containing hydrazine derivative |
| 11/05/1997 | CN1164048A 卤化银照相材料 The silver halide photographic material |
| 11/04/1997 | US5683859 Photographic developing composition containing a sludge inhibiting agent and use thereof in the high contrast development of nucleated photographic elements |
| 11/04/1997 | US5683854 Process of forming super high-contrast negative images and silver halide photographic material and developer being used therefor |
| 11/04/1997 | US5683839 Method of processing black and white photographic silver halide materials |
| 11/04/1997 | US5683826 Organic/inorganic gels for delivering controlled quantities of active compounds in aqueous solutions |
| 10/30/1997 | DE19616499A1 Increasing gradation during processing of colour photographic material, especially negative paper |
| 10/29/1997 | EP0803082A1 Processing of monochrome photographic silver halide print material |
| 10/28/1997 | US5681755 Solution comprising metal ions, molar excess of histidine or imidazole complexing agent, reducing agent; qualitative or quantitative determination of components of aggregate |
| 10/22/1997 | EP0802452A1 Method for developing a photographic product with incorporated developer |
| 10/22/1997 | EP0802451A1 Silver halide photographic material and method for processing the same |
| 10/22/1997 | EP0802449A1 Method of producing copies of photographic originals |
| 10/22/1997 | CN1036221C Photographic processing method |
| 10/21/1997 | US5679507 Method for chemically sensitizing silver halide photographic emulsion |
| 10/21/1997 | US5679503 Method and device for the selective extraction of halide ions from photographic baths |
| 10/21/1997 | US5679501 Processing composition for silver halide photographic material and processing method using same |
| 10/16/1997 | WO1997038353A1 Storage phosphor erasure using yellow and/or infrared |
| 10/16/1997 | CA2202582A1 Method for producing copies from photographic originals |
| 10/15/1997 | EP0767930A4 Method and apparatus for use in optimizing photographic film developer processes |
| 10/15/1997 | EP0654148B1 Use of ketogluconates in photography |
| 10/14/1997 | US5677121 Photography; diagnostic imaging; excellent storage stability |
| 10/14/1997 | US5677117 Silver halide photographic material and method of processing the same |
| 10/10/1997 | CA2190812A1 Polypeptide |
| 10/08/1997 | EP0800114A2 Image forming method and system |
| 10/08/1997 | EP0800112A2 Scanning of images |
| 10/08/1997 | EP0800111A1 Photographic processing composition in slurry form |
| 10/08/1997 | EP0799296A2 Use of hydroxyalkylaminocarboxylic acids as complexing agents |
| 10/07/1997 | US5674755 Contacting marker with developer comprising a solution of metal ions, a molar excess of complexing agent, a reducing agent |
| 10/07/1997 | US5674653 Test pouch |
| 10/01/1997 | EP0798129A1 Image forming method |
| 10/01/1997 | CN1036029C Regenerating method of photographic fixing solution |
| 09/30/1997 | US5672468 Silver halide color photographic material and method for forming color image |
| 09/30/1997 | US5672467 Exposing to green and/or red light dye image photographic element coated with silver halide emulsion containing grains with high chloride core and high iodide surrounding band |
| 09/30/1997 | US5672465 Polyethyleneimine binder complex films |
| 09/30/1997 | US5672328 Method and apparatus for removing silver in the form of silver salts from a liquid |
| 09/24/1997 | CN1160456A Method of electrophotographically mfg. screen assembly |
| 09/23/1997 | US5670304 Recycling spent hydroquinone developer and a recycled hydroquinone developer |
| 09/23/1997 | US5670303 Electrolytically altering hydroxide ion concentration |
| 09/18/1997 | WO1997034195A1 2-substituted malondialdehyde compounds as co-developers for black-and-white photothermographic and thermographic elements |
| 09/17/1997 | EP0795782A2 Developing composition for silver halide photographic light sensitive material |
| 09/16/1997 | US5669029 Photographic processing |
| 09/16/1997 | US5667953 Silver halide photographic material comprising mercaptotetrazole compound(s) |
| 09/16/1997 | US5667950 High-contrast photographic elements protected against halation |
| 09/16/1997 | US5667948 Processing silver halide films with an aqueous phospholipid rinse solution |
| 09/16/1997 | US5667943 Process for thermochemical generation of acid and for thermal imaging, and imaging medium for use therein |
| 09/10/1997 | EP0794456A1 Method of reproducing an electronically stored medical image on a light-sensitive photographic material |
| 09/10/1997 | EP0571616B1 Photographic developer stabilisation |
| 09/09/1997 | US5665530 Silver halide emulsion and photographic material using the same |
| 09/03/1997 | EP0793141A2 Color developing agent composition and method of processing silver halide color photographic material |
| 09/03/1997 | EP0793140A1 Processing composition for silver halide photographic light-sensitive material, developer and processing method using the same |
| 09/03/1997 | CN2261635Y Small size color film enlarging printer |
| 09/02/1997 | US5664252 Apparatus for use in optimizing photographic film developer apparatus |
| 09/02/1997 | US5663898 Toolkit and method for diagnosing a problem of bad performance of a lithographic printing plate obtained according to the silver salt diffusion transfer process |
| 09/02/1997 | US5663039 At least a portion of the surface is covered with an additive selected from the group consisting of a sulfite, a hydroxylamine or a benzoic or sulfonic acid compound |
| 09/02/1997 | US5663034 Black and white |
| 08/26/1997 | US5660972 Developer containing controlled amounts of bromine ion and (di- or mono-)alkylhydroxyalkylamine is filtered through filter containing nucleation particles for precipitation of silver, for automatic development |
| 08/26/1997 | US5660966 Film support bearing prehardened gelatin-silver halide emulsion with high silver chloride content also containing dihydroxybenzene and pyrazolidinone developing agents |
| 08/21/1997 | WO1997030377A1 Regeneration of spent fixer solution |
| 08/20/1997 | EP0790526A1 Radiographic image forming film-screen system |
| 08/20/1997 | CN1157206A Method and apparatus for creating patterns in cast materials |
| 08/19/1997 | US5659835 Replenishment of processes |
| 08/19/1997 | US5658719 Layered photosensitive elements comprising an angular reflecting layer and a photosensitive layer which records the interference patterns of light waves within it during exposure |
| 08/19/1997 | US5658715 Method for processing silver halide color reversal photographic light-sensitive material |
| 08/14/1997 | WO1997029405A1 Photographic system |
| 08/14/1997 | CA2212884A1 Photographic system |
| 08/13/1997 | EP0789273A1 Solid developing composition for processing silver halide photographic light-sensitive material and processing method employing the same |
| 08/13/1997 | EP0789272A1 Developer for silver halide photographic photosensitive material |
| 08/13/1997 | EP0789271A1 A method for development processing of silver halide photographic materials |
| 08/13/1997 | EP0789270A1 Copy restrictive documents |
| 08/13/1997 | EP0789266A1 Silver halide photographic light sentitive material |
| 08/13/1997 | CN1156846A Photographic printer |
| 08/12/1997 | US5656416 Photographic processing composition and method using organic catalyst for peroxide bleaching agent |
| 08/12/1997 | US5656415 Composition for developing an exposed photographic product having improved stability in air |
| 08/06/1997 | EP0787689A2 Method of treating waste effluent |
| 08/06/1997 | EP0506909B1 Photographic bleach solution |
| 08/05/1997 | US5654130 High contrast |
| 08/05/1997 | US5654124 High contrast |
| 07/30/1997 | EP0786698A1 Organic/inorganic developer composition |