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 5 - Photographic processes or agents therefor; Regeneration of such processing agents
Patents for G03C 5 - Photographic processes or agents therefor; Regeneration of such processing agents (11,726)
12/1999
12/14/1999US6001531 Comprising an aqueous alkaline medium, titanium dioxide particles and an acrylic acid-styrene copolymer stabilizing agent for titanium dioxide particles
12/14/1999US6001516 Utilizing a pattern of removable color-subtractive microdots depth-wise positioned anywhere within a transparent protective overcoat and a support layer
12/14/1999US6000863 Photographic processing method
12/14/1999US6000728 Security document
12/09/1999DE19825372A1 Production of color photographic diapositive e.g. portrait or fashion photograph
12/08/1999EP0962918A1 Support for photographic photosensitive materials and process for producing the same
12/08/1999EP0962820A1 Processing of radiographic materials having emulsion grains rich in silver chloride
12/08/1999EP0961951A1 Photographic color developer replenishing concentrates
12/07/1999US5999310 Ultra-broadband UV microscope imaging system with wide range zoom capability
12/07/1999US5998126 Photothermographic material
12/07/1999US5998112 Reductone, a saccharide, and a carboxyalkylamine
12/07/1999US5998111 Process for producing photographic suspended processing agent composition
12/07/1999US5998110 P-aminophenol primary developing agent and an auxiliary superadditive 3-pyrazolidone developing agent
12/07/1999US5998109 Method for a silver halide light-sensitive photographic material and development reading method
12/07/1999US5998108 Passing the bath containing at least 2 g/l of thiosulfate through a nanofiltration system to yield a photographically useful permeate.
12/07/1999US5998105 Acyl- or sulfonyl-hydrazine dereducing agent
12/07/1999US5998083 Green-light emitting phosphor; prehardened light-sensitive photographic silver halide film; doped with a complex ion compound; spectrally sensitized with a combination of imidacarbocyanine and oxacarbocyanine.
12/01/1999EP0961165A1 Direct x-ray elements capable of handling in ambient light
12/01/1999EP0961164A1 New product for industrial radiography
12/01/1999EP0961162A2 Lens-fitted film unit
12/01/1999CN1236906A New product for industrial radiography
11/1999
11/30/1999US5995195 Method and apparatus for exposing photosensitive materials
11/30/1999US5994040 Processing composition for silver halide photographic light-sensitive material, developer and processing method using the same
11/30/1999US5994039 Black-and-white photographic developing composition and a method for its use
11/30/1999US5993080 System for optical dry processing of spooled photographic film
11/24/1999EP0959386A1 New final rinsing solution for color photographic products
11/24/1999EP0959385A1 Yellow dye-containing developing/fixing monobath and method for processing roomlight handleable black-and-white photographic elements
11/24/1999EP0959384A1 Yellow dye-containing developing composition and its use in two-stage processing of roomlight handleable black-and-white photographic elements
11/23/1999US5989802 Recording materials and method for manufacturing said materials coated from hydrophilic layers having no gelatin or low amounts of gelatin
11/23/1999US5989799 X-ray intensifying screens consist of luminescent phosphor particles emitting wavelengths shorter than 380 nm; film of short wavelength sensitive silver halide grains rich in silver chloride and an azacyanine dye as spectral sensitizer
11/23/1999US5989797 Protective antistress layer comprises at least one zeolite loaded with a photographically useful group, such as soluble salt, selenium salt, tellurium salt, or organic compound releasing chloride, bromide or iodide; rapidly processable
11/23/1999US5989790 Finishing bath contains 10 to 60 mg of metal ions/liter of metals, the electrode potential of which in the electrochemical series is more positive than that of silver; discoloration inhibition, stabilization
11/23/1999US5989773 Forming a super high contrast image using a hydrazine derivative and other compounds of given formula; using a very stable developer which is free of dihydroxybenzene developers
11/23/1999US5989433 Method of treating a photographic processing solution
11/23/1999US5988896 Method and apparatus for electronic film development
11/16/1999US5984543 Apparatus and method for processing and digitizing a light-sensitive photographic element
11/16/1999US5984538 Hand-held film developing device and kit for roomlight processing of black-and-white photographic elements
11/11/1999DE19820609A1 Kirlian diagnostic device
11/10/1999EP0954416A1 Method and apparatus for creating patterns in cast materials
11/09/1999USRE36384 Forming high contrast photographic image by imagewise exposing silver halide photographic element containing hydrazine compound which functions as nucleating agent anddeveloping said exposed element
11/09/1999US5981153 Opaque developing composition and its use to process roomlight handleable black-and-white photographic elements
11/09/1999US5981152 Dissolving processing solid or condensed processing solution in a dissolving tank, supplying processing solution from dissolving tank to processing tank
11/03/1999EP0953867A1 Method to spectrally sensitize tabular silver halide grains
11/03/1999EP0953164A1 Silver-halide recording material to produce negatives with reduced fog and ultrahard-gradation
11/03/1999CN1233779A Uniformly mixed dry photographic processing composition and methodof prepn.
11/03/1999CN1233778A New product and new process for obtaining industrial radiography
11/02/1999US5976774 Solid processing composition for silver halide light sensitive photographic material and preparing method thereof
11/02/1999US5976773 Photographic process and silver halide material using a developing agent incorporated in particles
11/02/1999US5976758 Development processing method
10/1999
10/27/1999EP0952484A2 Method for forming an image
10/27/1999CN1232991A Composition of fast color picture developer
10/26/1999US5972590 Photosensitive silver halide tabular grain emulsion comprising a spectral sensitizing dye in the blue region having an emission peak between 400 and 500 nm, and an optical brightener stilbene dyes
10/26/1999US5972589 Reducing the sensitization is performed between crystallization step and washing step with a sulfuring agent and a stabilizer
10/26/1999US5972584 Auxiliary development agents photographic materials incorporating them and the use thereof
10/26/1999US5972583 Periodate photographic bleaching compositions
10/26/1999US5972582 Formed by intense mixing of dry photoprocessing chemical components, and by forming uniformly sized agglomerates of the mixed powder.
10/26/1999US5972581 Opaque developing/fixing monobath and its use for processing roomlight handleable black-and-white photographic elements
10/26/1999US5972580 Development processing method
10/26/1999US5972579 Periodate photographic bleaching methods
10/26/1999US5972578 Yellow dye-containing developing/fixing monobath and method for processing roomlight handleable black-and-white photographic elements
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
10/26/1999US5972555 Use of microvesicles containing a silver halide developing agent to form a photographic image
10/26/1999US5972546 Secure photographic method and apparatus
10/26/1999US5972542 Depositing a solidifiable material selected so that the phase mask is at least half as transmissive as it is absorptive of light characterized by a spectral line having a wavelength between 275 and 390 nm. the material is solidified and removed
10/26/1999US5972440 Floating segmented conglomerate traveling matte backing
10/26/1999CA1340803C Method for depositing metal particles on a marker
10/21/1999DE19816779A1 Photographic device or camera based on an electronic recording method
10/20/1999EP0934552A4 Method and apparatus for electronic film development
10/19/1999US5970271 Spool caddy for use with dry optical image processing of roll film
10/19/1999US5968720 Photographic fixer compositions and method for processing a photographic element
10/19/1999US5968715 Method for processing silver halide photographic light-sensitive material
10/19/1999US5968707 Forming sepia tone images; ink jet printing; silver salt photography
10/19/1999US5968706 Silver halide photographic material and image formation method using the same
10/13/1999EP0949536A1 Light-sensitive emulsion having (100) tabular grains rich in silver chloride and method for preparing said grains
10/12/1999US5965337 Element for industrial radiography
10/12/1999US5965336 Method for the antistatic processing of a photographic film
10/12/1999US5965335 Forming images in a photographic material containing a methine compound by shifting the absorption wavelengths of the photographic material by irradiating with light in the process of image formation after development-processing
10/12/1999US5965334 Process for the development of photographic materials
10/12/1999US5965318 Characterized in the sensiometric curve of optical density versus relative logarithmic exposure; high contrast and large dynamic range so small lesions deep in tissue are detected, but also clear depiction of skin line of the breast; rapid
10/06/1999EP0947879A1 Kit for photographic color developing bath
10/06/1999EP0946371A1 Photochromic security system for security documents
10/05/1999US5963307 Method of creating a color image of a photographic subject
10/05/1999US5962209 Silver halide light sensitive photographic material
10/05/1999US5962207 Motion picture film
10/05/1999US5962204 Photographic reversal process prebleach concentrate container
10/05/1999US5962203 4,4-dihydrocarbylpyrazolidin-3-onylbenzenes where the benzene ring is substituted is a group capable of being adsorbed to the silver halide surface, optionally connected by a linking group.
10/05/1999US5962202 Developing the black-and-white photographic light-sensitive material containing a quaternary onium compound with a developer containing ascorbic acid or a derivative thereof and a mercaptan
10/05/1999US5962201 Method of processing a silver halide photographic material
10/05/1999US5962199 Photographic image forming process
10/05/1999US5962182 Image forming method
10/05/1999US5961939 Process for recovery of silver from hardening photoprocessing solutions
09/1999
09/30/1999WO1999049346A1 High na system for multiple mode imaging
09/30/1999DE19913332A1 Gleichförmig vermischte, trockene fotografische Entwicklerzusammensetzung, die ein Antioxidans enthält, und Verfahren zur Herstellung derselben Uniformly mixed, dry photographic developer composition contains an antioxidant, and methods for making the same
09/30/1999DE19912845A1 Eine opake Entwicklerzusammensetzung und dessen Verwendung zur Verarbeitung von bei Raumlicht handhabbaren fotografischen Schwarz/Weiß-Elementen An opaque processing composition and its use for processing of roomlight handleable photographic black / white elements
09/30/1999DE19912204A1 Gleichmässig vermischte, trockene photographische Verarbeitungsmasse und Verfahren für die Herstellung Evenly mixed, dry mass and photographic processing method for the production
09/30/1999DE19912203A1 Verfahren für die Herstellung einer einheitlich vermischten, trockenen photographischen Verarbeitungsmasse unter Verwendung eines Heißschmelzbindemittels Method for producing a uniformly mixed, dry photographic processing mass using a hot melt binder
09/29/1999EP0945755A1 A photosensitive image-forming element containing silver halide cristals internally modified with a metal-halogen-fluorine complex
09/29/1999EP0945720A1 Method and device for the processing of silver halide photographic materials
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