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)
11/1981
11/24/1981US4302527 Photoreactive compositions comprising a light sensitive compound and another compound with reactive site
11/24/1981US4302526 Materials for silver complex diffusion transfer process
11/24/1981US4302525 A hydroxy- or amino-tetrazaindene as antifogging agent; shelf life; color films
11/24/1981US4302524 Vesicular film elements
11/24/1981US4302523 Magnetic recording elements containing transparent recording layer
11/24/1981CA1113108A1 Light-sensitive mixture
11/24/1981CA1113107A1 Photosensitive copying composition
11/24/1981CA1112933A1 Thermal diazotype sheets containing an imidazole or imidazoline acid neutralizer compound
11/24/1981CA1112932A1 High sensitivity imaging film containing separate layers of components which form low melting point eutectics
11/24/1981CA1112931A1 Process for preparing photographic elements exhibiting differential micro- and macro-area recording characteristics
11/24/1981CA1112930A1 Line injection hardening using glutaraldehyde derivatives
11/18/1981EP0039719A1 Motion picture film having digitally coded soundtrack and method for production thereof.
11/17/1981US4301243 Photographic recording material
11/17/1981US4301242 Having narrow particle size distribution are desensitized with rhodium, copper, or lead compounds
11/17/1981US4301241 Process for forming light-sensitive silver halide crystals
11/17/1981US4301240 Photographic silver halide material with cross-linked particulate acrylic or methacrylic polymer
11/17/1981US4301239 Antistatic backing layer for unsubbed polyester film
11/17/1981US4301238 Method for the manufacture of silver halide photographic material
11/17/1981US4301223 Addition of a metal complex
11/11/1981EP0041571A4 Light sensitive, thermally developable imaging system.
11/11/1981EP0039367A1 Uv-absorbing compounds and photographic elements containing them
11/11/1981EP0039338A1 Material for obtaining photographic prints by dry process
11/11/1981EP0039337A1 Material for obtaining photographic prints by dry process
11/11/1981EP0039336A1 Material for obtaining photographic prints by dry process
11/10/1981US4299909 A support, a antihalation layer, a silver halide emulsion, and a hydrophilic colloid layer
11/10/1981US4299908 Method for forming a negative image
11/10/1981US4299888 Dispersing a nickel hypophosphite solution with a binder and solvent, desolventizing, exposure to radiant energy, and development
11/10/1981US4299559 Method and apparatus for melting gel-like substances
11/10/1981US4299188 Coating apparatus
11/10/1981CA1112291A1 Data storage and retrieval system
11/04/1981EP0039094A1 Recording material for storage of digital information and a recording method for storage of digital information
11/04/1981EP0039025A1 Derivatives of aryl ketones as sensitizers of photopolymerizable compounds for the visible spectral range, and photopolymerizable compositions comprising the said sensitizers
11/04/1981EP0038885A1 Microcellular heterocyclic polymer structures
11/04/1981EP0038802A1 Material for obtaining photographic prints by dry process
11/03/1981US4298683 Precipitation of silver halide in presence of certain imidazoles
11/03/1981US4298680 Photopolymerizable liquid resin applied to space between cylinder and plate transparent to actinic radiation
11/03/1981US4298678 Photooxidant and leuco dye
11/03/1981CA1111993A1 Amorphous polyester adhesives for photographic materials
11/03/1981CA1111843A1 Aromatic nitro compounds
11/03/1981CA1111699A1 Method of modifying the development of photoresists
10/1981
10/29/1981WO1981003074A1 Photographic film unit processable by low viscosity liquid
10/29/1981WO1981003036A1 Sodalite photo and/or cathode-chromium material,method of producing it and sensitive element of a variable light transmission device made of that material
10/28/1981EP0038526A1 Apparatus for coating a web with a viscous coating material
10/28/1981EP0038424A1 Method of producing a magnetic recording medium comprising a substrate supporting a film of discrete magnetic particles in a plastics binder matrix
10/27/1981US4297441 Photographic material
10/27/1981US4297439 In the presence of a dithio ether; antifogging agents
10/27/1981US4297437 Processing method of silver halide color photographic material
10/27/1981US4297435 Consisting of a triarylmethane leuco dye and a bromo-substituted cyclohexane
10/27/1981US4297428 Using a diazonium salt and a coupler, and an ultraviolet absorber comprising a benzotriazole derivative
10/27/1981US4297396 Using two coating liquids of differing viscosity
10/27/1981CA1111424A1 Photochromic compounds
10/21/1981EP0038016A1 Light sensitive vesicular material
10/20/1981US4296479 Method for optical recording in photo-dichroic glass surfaces
10/20/1981US4296198 For production of positive photographic prints
10/20/1981US4296193 Photosensitive positive diazo material with copolymer of acrylamide and diacetoneacrylamide and a process for developing to form color relief image
10/20/1981CA1110903A1 Development of light-sensitive quinone diazide compositions using methyltriethanol ammonium hydroxide
10/20/1981CA1110900A1 Polythiol effect, curable monoalkenyl aromatic-diene and ene composition
10/15/1981WO1981002856A1 Coating method and apparatus provided with a protective shield
10/13/1981US4294921 Method of hardening gelatin
10/13/1981US4294920 Peptization, protective colloids
10/13/1981US4294919 Direct positive silver halide light-sensitive material
10/13/1981US4294917 Methine dyes
10/13/1981US4294916 Methine dyes
10/13/1981US4294911 Development of light-sensitive quinone diazide compositions using sulfite stabilizer
10/13/1981US4294908 Photoresist composition containing modified cyclized diene polymers
10/13/1981US4294739 Antistatic compositions comprising crosslinkable latex binders
10/13/1981CA1110794A1 Low temperature adhesives for photographic materials
10/13/1981CA1110484A1 Light-sensitive silver halide photographic material containing a tetrazolium compound
10/07/1981EP0037152A1 Initiator system for radiation curable compositions, radiation curable compositions containing such an initiator system, a process for curing said compositions and products covered therewith
10/06/1981US4293642 In photographic emulsion adhesion to a polyester film base
10/06/1981US4293634 Binders, aggregation, crystallization
10/06/1981US4293606 Low friction, abrasion resistant coating for transparent film
10/06/1981US4293508 Method and apparatus for longitudinally stretching a substantially amorphous polyethylene terephthalate film
10/06/1981CA1110391A1 Modified polyester films
10/06/1981CA1110238A1 Sulfam(na)phthaleins
10/06/1981CA1110097A1 Self-developing film assemblage
09/1981
09/30/1981EP0036702A2 Photographic film bases
09/29/1981US4292402 Light-sensitive silver halide materials containing fluorine-containing surfactants
09/29/1981US4292400 Photographic silver halide development in the presence of thioether development activators
09/29/1981US4292399 Cobalt (III) complex imaging compositions having improved photographic properties
09/29/1981US4292391 Pyrazolo/3,4-d/pyrimidines; photolithography
09/29/1981US4292349 Extrusion onto moving web
09/29/1981US4292150 Detackifying photocrosslinked polyene printing plates
09/29/1981CA1109877A1 Hydrolytically stable tellurium (iv) compounds and compositions
09/29/1981CA1109868A1 Amide compounds and polymers thereof useful in photographic materials
09/29/1981CA1109822A1 Method of forming silver halide grains by electrolysis
09/29/1981CA1109715A1 Photographic element and photographic record prepared therefrom
09/29/1981CA1109712A1 Electrostatic printing process heat developed organic silver salt and a substance for capturing undesirable by-products
09/23/1981EP0036221A1 Photosensitive material and a process for reproducing photo-information
09/23/1981EP0036036A2 Vesicular film elements
09/22/1981US4291120 Vinylphenol polymer as adhesion improver
09/22/1981US4291119 Recording material
09/22/1981US4291113 In water or hydrophilic colloid by use of polymer of unsaturated sulfonate
09/22/1981US4291109 Transparencies produced by use of a color filter screen
09/22/1981US4290951 3,6-Di(N-indolinyl)-9-sulfonamidophenyl-xanthenes
09/22/1981US4290950 Xanthene dye as optical filter in color photography
09/22/1981CA1109589A1 Ultraviolet radiation protective, abrasion resistant, bloom resistant coatings
09/17/1981WO1981002640A1 Improvements in coated film bases,photographic films derived from the bases and processes for their production
09/16/1981EP0035970A2 Photographic negative material with at least one layer containing a desensitised silver halide emulsion, process for its production, utilisation of the material in the production of photographic images and use of trinuclear heptamethine cyanines as desensitisers in the photographic negative materials
09/16/1981EP0035966A2 Charge-transfer complexes of cyanine dyes; their use in manufacturing direct-positive photographic materials, the direct-positive material and images obtained therewith
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