Patents for G03C 1 - Photosensitive materials (26,817)
02/1990
02/07/1990EP0353724A1 Heat developable photosensitive material
02/07/1990EP0353714A2 Silver halide photographic photosensitive materials
02/07/1990EP0353629A2 Photographic element having solid particle dispersion of oxidized developer scavenger
02/07/1990EP0353628A2 Photographic silver bromoiodide emulsions, elements and processes
02/07/1990EP0353626A2 Stripping layers for imaging elements
02/07/1990EP0353600A2 Aromatic diazonium salt, radiation sensitive composition containing the aromatic diazonium salt and method for formation of pattern using the radiation sensitive composition
02/07/1990EP0253911B1 Photographic-paper support and process for its production
02/06/1990US4898810 Layers for photographic materials
02/06/1990US4898809 Protective layer of hydrophilic colloid and water soluble dye; can be handles under bright safelight
02/06/1990US4898808 Antistatic silver halide photographic light-sensitive material
02/06/1990US4898807 Method for forming direct positive color image using an N-hydroxy alkyl-substituted-P-phenyldiamine derivative at elevated temperatures for a short period of time
02/06/1990US4898803 Light-sensitive o-quinone diazide composition with acidic polyurethane resin
02/06/1990US4898773 Photographic paper support with a water resistant coating of polyethylene
02/06/1990CA1265373A1 High contrast photoresist developer
02/01/1990DE3925334A1 Photographic silver halide material - contg. sensitising dyestuff mixt. to enhance blue and green sensitivity, useful in CRT photography
02/01/1990DE3924571A1 Direct positive silver halide emulsion contg. organic desensitiser - with heterocyclic azulene gp. and methine dyestuff, giving high speed and stability
01/1990
01/31/1990EP0352618A1 Stabilized photographic recording material
01/31/1990EP0352510A2 Process for preparing a silver halide emulsion
01/31/1990CN1039312A Light-handleable photographic element having solid particle dispersion filter dye layer
01/30/1990US4897344 Adding a bis-vinylsulfonyl-modified phenylsulfonate-type compound
01/30/1990US4897343 Silver halide photographic emulsion
01/30/1990US4897342 Irridium compound, ripening, nitrogen heterocycle
01/30/1990US4897340 Rapidly automatic processable films having a hydrophilic colloidal protective layer and a layer containing core/shell or tubular grains of silver halide; x-ray films; wear resistance; antisoilants
01/30/1990US4897335 Light-sensitive material containing silver halide, reducing agent polymerizable compound, and base arranged outside of microcapsules
01/30/1990CA1264977A1 Photothermographic stabilizers for syringaldazine leuco dyes
01/25/1990WO1990000760A1 Photographic prints
01/24/1990EP0352122A2 Heat development type diazo copying material
01/24/1990EP0352032A2 An image forming apparatus
01/24/1990EP0351695A2 Process for preparing a silver halide emulsion
01/24/1990EP0351593A2 Light-handleable photographic element having solid particle dispersion filter dye layer
01/24/1990EP0351588A2 Colour-photographic recording material
01/23/1990US4895880 As photoinitiators capable of absorbing visible light and producing free radicals
01/23/1990US4895826 Storage stability; discoloration inhibition
01/23/1990US4895794 Crystal structure; antifogging agents; photosensitivity; high speed development; color photography
01/23/1990US4895792 Photographic light-sensitive Silver halide element with antistatic backing layer
01/23/1990US4895791 Anionic polymer and hydroxy-containing compound; stress resistance; withstands pressure and bending; mechanical properties
01/23/1990US4895757 Polyolefin layer containing polyalkylene glycol, fatty amide, soap, gloss
01/23/1990US4895688 Method of producing a support for photographic paper
01/23/1990CA1264594A1 Sublimation transfer imaging system
01/23/1990CA1264593A1 Photosensitive silver halide material for obtaining half-tone black-and-white images and method for half- tone high-contrast reproduction
01/17/1990EP0351112A2 Photochromic compound, process for production thereof, use thereof and composition containing said photochromic compound
01/17/1990EP0351077A1 Bright safe light handleable high contrast photographic materials
01/17/1990EP0350903A1 Silver halide photographic materials
01/17/1990EP0350883A2 Combination of photosensitive elements for use in radiography
01/16/1990US4894324 Hardeners for proteins, a layer of binder hardened therewith and a photographic recording material containing such a layer
01/16/1990US4894323 Silver halide photographic material comprising a polyoxyethylenic compound and a sensitizing dye
01/16/1990US4894321 Photographic support and color photosensitive material
01/16/1990US4894319 Having one layer excluding silver iodide and including a cyanine dye as sensitizer; rapid bleaching step at a slightly acidic ph
01/16/1990US4894317 Method of forming a printed circuit and the printed circuit formed therefrom
01/16/1990US4894313 Photosensitive recording element comprising migration resistant dyes
01/16/1990US4894311 Resolution, heat resistance
01/16/1990CA1264426A1 Magnetic brush abrasion development of imaging sheets employing photosensitive microcapsules
01/16/1990CA1264424A1 Antistatic backing layer for a silver halide element
01/10/1990EP0350286A2 Silver halide photographic light-sensitive material
01/10/1990EP0350202A2 Photothermographic elements
01/10/1990EP0350078A1 Optical information carrier and optical cards
01/10/1990EP0350047A2 A method of forming colored images
01/10/1990EP0350046A2 Method of forming a color image
01/10/1990EP0350026A2 Infrared filter dye for photographic element
01/10/1990EP0350022A2 Silver halide color photographic light-sensitive material
01/10/1990EP0350009A1 Photochromic compound and photochromic composition
01/10/1990CN1038625A Film cassette assembling system
01/09/1990US4893148 Method for storing dry silver salt roll film for rotary type microphotography and rotary type microphotography camera system
01/09/1990US4893021 Exposure of multiple photosensitive layers; of fluorescent material and visible light reflectors
01/09/1990US4892812 Silver halide photosensitive materials
01/09/1990US4892811 Blocking groups on photographic agents, storage stability
01/09/1990US4892809 Silver halide photographic materials
01/09/1990US4892808 Photographic material protected against hydrogen cyanide gas
01/09/1990US4892807 Tetrazole compound, cyan coupler
01/09/1990US4892806 Non-ionic surface active compounds and photographic materials containing them
01/09/1990US4892803 Core-shell silver halide emulsion
01/09/1990US4892801 Photoresists
01/09/1990US4892689 Process for making curled photographic film
01/03/1990EP0349330A2 Photographic material and process (B)
01/03/1990EP0349286A1 A high-speed and well-preservable silver halide photographic light-sensitive material
01/03/1990EP0349274A2 Photographic dot enhancing compositions and methods for their use
01/03/1990EP0348934A2 Silver halide emulsion and colour photographic material using the same
01/02/1990US4891309 Oil-soluble fluorescent brightener
01/02/1990US4891308 Photographic film antistatic backing layer with auxiliary layer having improved properties
01/02/1990US4891307 Antistatic surfactants
01/02/1990US4891306 Photographic light-sensitive silver halide material containing an antistatic block copolymer
01/02/1990US4891301 Photopolymerizable recording materials, photoresist layers and lithographic printing plates based theron, and novel 4-quinazolone compounds
01/02/1990US4891299 Image-forming method employing light-sensitive material and a transparent image-receiving material
01/02/1990US4891297 Heat-sensitive diazo recording material with thiohydroquinone
01/02/1990US4891296 Glass support having roughened surface
01/02/1990US4891295 Microcapsules
12/1989
12/28/1989WO1989012847A1 Photographic material protected against hydrogen cyanide gas
12/27/1989EP0348134A2 Photographic materials having releasable compounds
12/27/1989EP0347849A2 Photographic recording material for accelerated development
12/27/1989EP0347798A2 Unitary intensifying screen and radiographic element
12/27/1989CA1264022A1 Photosensitive composition
12/27/1989CA1264021A1 Process to lower the viscosity of coating solutions for the production of light-sensitive reproduction materials
12/26/1989US4889796 Silver halide photographic emulsion
12/26/1989US4889791 Positive type photoresist material
12/26/1989US4889789 Photosensitive composition and photosensitive copying material prepared therefrom wherein composition has a thermal crosslinking urethane formaldehyde condensate
12/26/1989US4889788 Photosensitive composition, photosensitive copying material prepared from this composition with thermal hardening symmetric triazine alkyl(aryl)-ether
12/26/1989US4889413 Blended into polyurethanes
12/20/1989EP0347342A2 Radiation-curable composition for forming an abrasion-resistant antistatic layer
12/20/1989EP0347046A1 Image-forming method and material
12/20/1989EP0346484A1 Microencapsulated photochromic material, process for its preparation, and water-base ink composition prepared therefrom