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)
11/1998
11/17/1998US5837434 Photographic developers containing a developing agent of the ascorbic acid type and an accelerator
11/17/1998US5837429 Dye covalently bound to radiation transorber that is colorless and will form color when irradiated
11/17/1998US5837418 Silver halide black and white photographic light sensitive material
11/17/1998US5837012 Granulating anthraquinone or dibenzo(f,ij)isoquinolinone dye by roller compaction; melting, extruding, stretching; uniformity
11/17/1998CA2061187C Congruent state changeable optical memory material and device
11/12/1998WO1998050456A1 Biaxially oriented polyethylene naphthalate copolymer film
11/12/1998WO1998050388A1 Novel photochromic spirooxazine compounds, their use in ophthalmic optics
11/11/1998EP0877237A2 Foil for UV dosimeter
11/11/1998EP0847544A4 System for photographically recording digital data and analog soundtrack, and medium having digital data and analog soundtrack recorded thereon
11/11/1998EP0529100B1 Indolinospirobenzopyran derivative
11/11/1998CN1198542A Device for preparing silver halide emulsion and method thereof
11/10/1998US5835404 DNA optical storage device utilizing non-radiative energy transfer
11/10/1998US5834600 Diazahemicyanine dyes, magenta, improved photostability and reproducibility
11/10/1998US5834232 Cross-linked gelatin gels and methods of making them
11/10/1998US5834176 Hydrazine compound, sulfur sensitizer
11/10/1998US5834174 Reduced matte bead dusting in transport and finishing operations
11/10/1998US5834173 Filter dyes for photographic elements
11/10/1998US5834172 Photographic coating compositions and photographic elements made therefrom
11/10/1998US5834169 Method of developing a photographic product with incorporated developer by surface application
11/10/1998US5834155 Image forming process
11/10/1998US5834153 Interposing support, having silver halide layers on both sides, between two sheets of intensifying screens having support, fluorescent and protective layers; for contrast, sensitivity, sharpness
11/10/1998US5834151 Exposing imaging layer to form mirror image using thermal transfer; heat sensitive recording
11/10/1998US5833885 Photochromic compounds
11/05/1998WO1998021625A3 Wide latitude film
11/05/1998DE19819201A1 Photographic silver halide colour element contains development accelerator with high activity
11/04/1998EP0875786A1 Backing layers for imaging elements containing crosslinked elastomeric matte beads
11/04/1998EP0875490A1 A process for producing thin glass on roll
11/03/1998US5830633 Tabular grains having dislocations inside the grains
11/03/1998US5830631 Color photography
11/03/1998US5830630 Controlling particle size
11/03/1998US5830629 Autoradiography assemblage using transparent screen
11/03/1998US5830627 Chelate compound deactivated by chelation with a metal, color gradients
11/03/1998US5830626 Mercapto compound and a tris/mercaptothiadiazole/ propoxylated glycerol
11/03/1998US5830625 Silver halide color photographic material and processing method thereof
11/03/1998US5830618 Silver halide photographic material
11/03/1998US5830241 Fluorescent whitening agent formulation
10/1998
10/29/1998DE19717229A1 High speed production of coloured image
10/28/1998EP0874275A1 Photographic silver halide material for mammography
10/28/1998EP0874273A1 Infrared sensor detectable imaging elements
10/28/1998EP0874272A1 Photographic element containing improved interlayer
10/28/1998EP0874027A2 Electron beam curable resin composition and composite sheet material produced therefrom
10/27/1998US5827639 Silver halide emulsion
10/27/1998US5827638 Having a photographically useful compound blocked by a chelating metal; releasing the compound by interchanging ligands with a water-soluble chelating compound; color density; rapid color development
10/27/1998US5827637 Including a metal coordination compound having photographically useful group(s) bonded through block group to multidentate ligand(s) whereby useful group is cleaved upon cleavage of metal during photographic processing
10/27/1998US5827630 Antistatic
10/27/1998US5827452 Method of forming photographic dispersion
10/27/1998US5827369 Having polymer layer formed by polymerizing silane coupling agent having fluorine-containing alkyl group
10/22/1998DE19716590A1 Photographic silver halide material used in laser printing process
10/21/1998EP0872765A1 Method for forming intensified colour image
10/21/1998EP0872763A1 Novel method of processing a photographic product
10/21/1998EP0872761A1 Redispersible powder compositions for the production of photographic recording materials
10/21/1998EP0872760A1 Magnetically coated film with azimuth recorded tracks
10/21/1998EP0759187B1 Process for manufacturing stable photothermographic elements
10/21/1998CN1196804A Black-and-white photothermographic and thermographic elements comprising acrylonitrile compounds as co-developers
10/20/1998US5824465 Phenolictriazine uv absorbers for photographic films on polyalkylene naphthalate
10/20/1998US5824464 Fluoropolyether backing layer
10/20/1998US5824463 Lamination while exposing resins containing antioxidantsat high temperature
10/20/1998US5824462 Polyethylene coated paper with silver halide photographic layer
10/20/1998US5824461 Blend with polymer colloids particles; waterproofing
10/20/1998US5824460 Symmetrical radiographic elements for gastrointestinal tract imaging
10/20/1998US5824459 Symmetrical thoracic cavity imaging radiographic element
10/15/1998WO1998045754A2 Chemical sensitization of photothermographic silver halide emulsions
10/15/1998DE19749589A1 Photographic silver halide colour negative material
10/14/1998EP0871063A1 Apparatus and method of preparing silver halide emulsion
10/14/1998EP0870797A1 Polyalkylene naphtalate film comprising specific UV-absorber
10/14/1998EP0766842B1 Phthalimide blocked post-processing stabilizers for photothermography
10/14/1998EP0640225B1 Aqueous mixtures of spectrally sensitizing dyes for photographic emulsions
10/14/1998EP0607411B1 Thermographic and photothermographic imaging materials
10/14/1998CN1195788A Photographic silver halide emulsion, method of making, and photographic silver halide, photosensitive element
10/13/1998US5821044 Photographic silver halide emulsions
10/13/1998US5821042 Silver halide color photographic element having improved bleachability
10/13/1998US5821041 Liquid developer for photographic silver halide photosensitive material and development method
10/13/1998US5821040 Method for developing silver haide photographic material
10/13/1998US5821039 Provides black and white image using conventional color negative processing
10/13/1998US5821027 Simultaneous coatings of polymeric lubricant layer and transparent magnetic recording layer for photographic element
10/13/1998US5820977 Support for photographic printing paper comprising silicone coated titanium dioxide pigments
10/13/1998CA1340078C Reversibly photochromic printing inks
10/08/1998WO1998043746A1 Method for applying a coating onto a moving web
10/07/1998EP0869391A1 Heat-developable photographic materials
10/07/1998EP0807279B1 Method and apparatus for applying thin fluid coating stripes
10/07/1998CN1195123A Heat-developable photographic materials
10/06/1998US5817887 Color-photographic recording material
10/06/1998US5817598 Silver salt, reducing agent, dynamic frictional coefficient
10/06/1998US5817451 Fluorinated particles as lubricants for transparent magnetic recording media
10/06/1998US5817450 Emulsification and dispersion method of hydrophobic, photographically useful compound
10/06/1998US5817449 Color forming reducing agent, auxiliary developer
10/06/1998US5817448 Silver halide photographic material and method for processing the same
10/06/1998US5817447 Medical printer
10/01/1998WO1998042695A1 INTENSE COLOURING PHOTOCHROMIC 2H-NAPHTHO[1,2-b]PYRANS AND HETEROCYCLIC PYRANS
09/1998
09/30/1998EP0867761A1 A method to increase the production rate of photographic paper through application of ozone
09/30/1998EP0866994A1 Ultra thin organic black matrix
09/29/1998US5814439 Mercapto-substituted heterocyclic compound, metal cyanide complex, storage stability, less pressure induced desensitization and fogging density, highly photosensitive
09/29/1998US5814438 Benzotriazole-based novel UV absorbers and photographic elements containing them
09/29/1998US5814436 Method for the processing of silver halide color photographic material
09/29/1998US5814430 Exposing layer pack comprising reducing agent, barrier layer, and layer containing reducible organic metal salt to laser radiation
09/24/1998DE19710611A1 Colour photographic material especially for colour film
09/23/1998EP0866369A1 Color photographic silver halide negative imaging material and process
09/23/1998EP0866368A2 Highly sensitive colour photographic recording material with increased sensitivity in the green spectral region
09/23/1998EP0866366A1 Silver halide photographic light-sensitive material comprising a subbing layer having a glass transition temperature of 40 to 200 degrees Celsius
09/23/1998EP0866365A1 Improved hardening of hydrophilic colloids
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