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 1 - Photosensitive materials
Patents for G03C 1 - Photosensitive materials (26,817)
11/1991
11/12/1991CA1291893C Distortion resistant polyester support for use as a phototool
11/06/1991EP0455393A2 One-part white reflective coating
11/06/1991EP0321563B1 Spirooxazine compounds, photosensitive materials using them, and process for forming them
11/06/1991CN1014649B Film cassette
11/05/1991US5063147 Silver halide photographic light-sensitive material containing aliphatic carboxylic ester
11/05/1991US5063146 Silver halide photographic material
11/05/1991US5063145 Bleach accelerator-releasing couplers; automatic processing; swelling factor of at least 2.8
11/05/1991US5063143 Process for forming color image
11/02/1991WO1991017477A1 Photographic element having both a filter dye layer and a matte layer
10/1991
10/31/1991WO1991016363A1 Acrylic polymers, their production and coating compositions containing them
10/30/1991EP0454235A1 Optical recording medium and method of writing, reading and erasing information
10/30/1991EP0454149A1 Silver halide photographic light-sensitive material
10/30/1991EP0454069A1 Silver halide photographic emulsion
10/30/1991EP0148238B1 High energy beam sensitive glasses
10/29/1991US5061799 Preparation of tetraazaindenes
10/29/1991US5061618 Containing cyanide and azine dyes
10/29/1991US5061617 Process for the preparation of high chloride tabular grain emulsions
10/29/1991US5061616 Adjusting the pressure and temperature of the emulsion, depositing silver iodine at peripheral sites and precipitating silver bromoiodine
10/29/1991US5061615 High speed, uniformity, stability; formed using bromide ion slow release agent
10/29/1991US5061614 Silver halide emulsion, method of manufacturing the same, and color photographic light-sensitive material using the emulsion
10/29/1991US5061612 Reflective support for photography
10/29/1991US5061611 Polyester support; hydrophobic vinylidene chloride copolymer
10/29/1991US5061610 Corona discharge treatment to prevent exudation of optical brightener during storage
10/29/1991US5061609 Laminae, bormide deposited as silver salt with addition of iodide; enhances latent image formation
10/29/1991US5061608 Photographic bleaching solution and use thereof in photographic color processing
10/29/1991US5061595 High-contrast, room-light-handleable black-and-white photographic film
10/29/1991US5061594 High contrast silver halide material containing novel hydrazine nucleating agent
10/29/1991US5061003 Cover for automobile sun visor mirrors
10/23/1991EP0452965A1 Water-soluble methine compound and photographic silver halide emulsion containing the same
10/23/1991EP0452959A2 Method of application
10/23/1991EP0452853A1 Heat-developable color-sensitive material
10/23/1991EP0452848A1 Silver halide photographic material
10/23/1991EP0452811A2 Package of photosensitive material
10/23/1991EP0452772A1 Silver halide photographic materials
10/23/1991EP0452640A1 Method of coloring photochromic glasses
10/23/1991EP0452568A1 A recording material having antistatic properties
10/23/1991EP0294461B1 Solid particle dispersion filter dyes for photographic compositions
10/22/1991US5059689 Tetramethylpiperidino-s-triazines
10/22/1991US5059517 Silver halide photographic emulsion and multilayer photographic light-sensitive material having the same
10/22/1991US5059516 Spectrally sensitized to near infared region with cyanine dye, (benz)isothiazole and bromo-nitro substituted alkanol
10/22/1991US5059509 Multicolor image-forming method
10/22/1991US5059508 Diffusion transfer; exposure of silver halide emulsion to laser beams
10/22/1991US5059499 Recording light pattern onto silver surface sensitized with halogen, exposing to coherent radiation, etching to contour
10/18/1991WO1991016644A1 Photochromic polymer membrane
10/18/1991CA2080899A1 Photochromic polymer membrane
10/17/1991WO1991015526A2 Thermoreversible heat-thickening polyacrylamides
10/16/1991EP0452102A1 Packaged silver halide photographic materials and process for their production
10/16/1991EP0451859A1 Silver halide color photographic photosensitive material
10/16/1991EP0451841A2 Device for applying a liquid to a flexible carrier
10/16/1991EP0451816A1 Sensitizing dye for photographic materials
10/16/1991EP0451813A1 Light-sensitive silver halide photographic material
10/16/1991EP0214226B1 Process for improving holographic efficiency
10/16/1991CN1055431A Silver halide color photographic material
10/16/1991CN1014362B Colour holographic recording medium
10/15/1991US5057409 Silver halide photographic material
10/15/1991US5057408 Silver halide color photographic materials
10/15/1991US5057407 Vinyl polymer particles having group reactive with organic hardener or binder, matling agent
10/15/1991US5057406 Silver halide photographic material
10/15/1991US5057404 Storage stability
10/15/1991US5057403 Packager of photosensitive material
10/15/1991US5057402 Silver halide photographic materials
10/15/1991US5057398 Photopolymerizable composition and photopolymerizable recording material containing same
10/15/1991US5057393 Complexed with cationic dyes
10/15/1991US5057371 Aziridine-treated articles
10/15/1991CA1290893C Adhesion promoting polymeric materials
10/12/1991CA2040156A1 Packaged silver halide photographic materials and process for their production
10/09/1991EP0450977A2 Process for producing silver halide photographic materials
10/09/1991EP0450637A2 Direct positive color image forming method
10/09/1991EP0450551A1 Solid particle dispersions of filter dyes for photographic elements
10/09/1991EP0449969A1 Photoresist compositions containing cobalt (iii) compound and redox transfer ligand.
10/09/1991CN1014277B Imaging method to obtain light scattering
10/08/1991US5055439 Photoacid generating composition and sensitizer therefor
10/08/1991US5055387 Sensitizing dye for photographic materials
10/08/1991US5055386 Silver halide color photographic materials with polymer particles
10/08/1991US5055380 Selective application of thermal energy causes deaggregation of particles, thus color change
10/08/1991US5055373 Support with coating layer of microcapsules containing leuco dyes and photooxidizer and external reducing agent
10/08/1991US5055320 Process for the preparation of support sheet for photographic printing paper and resulting article
10/06/1991CA2039759A1 Process for producing silver halide photographic materials
10/03/1991WO1991015805A1 A switchon-switchoff, multistate, interactive, antiphotocopying, antifraud and antifaxing system
10/03/1991WO1991014969A1 Method and apparatus for use in bead coating a web with liquid composition
10/03/1991WO1991014968A1 Control of pressure-fog with gelatin-grafted and case-hardened gelatin-grafted soft polymer latex particles
10/03/1991WO1991014967A1 Use of gelatin-grafted and case-hardened gelatin-grafted polymer particles for relief from pressure sensitivity of photographic products
10/02/1991EP0449669A1 Photochromic compound, composition and use thereof
10/02/1991EP0449650A2 Azo dyes having improved solubility in organic solvent
10/02/1991EP0449563A1 Silver halide photographic material
10/02/1991EP0449340A1 Photographic stabilizers containing a developer group
10/02/1991EP0449209A1 Silver halide color photographic material
10/02/1991EP0449101A1 Asymmetrical radiographic elements, assemblies and packages
10/02/1991EP0448841A1 Photographic materials containing electron accepting agents
10/02/1991CN1055070A Negative-positive type heavy nitrogen coat-tearable film and manufacturing method thereof
10/01/1991USH972 Direct positive color photographic materials
10/01/1991US5053324 Color photographic light-sensitive materials having red color saturation and improved discrimination of green colors
10/01/1991US5053322 Method for processing silver halide color photographic materials having a reflective support
10/01/1991US5053320 Metal complexes of spiropyran adsorbed on semiconductor, cross-linkable polymer, free radical initiator
10/01/1991CA2039112A1 Silver halide photographic material
10/01/1991CA1290087C Film-forming compositions comprising polyglutarimide
09/1991
09/30/1991CA2036724A1 Asymmetrical radiographic elements, assemblies and packages
09/25/1991EP0448241A2 Light-sensitive silver halide photographic material
09/25/1991EP0447688A1 Photographic roomlight materials containing halogen acceptors
09/25/1991EP0447657A1 Photographic recording material
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