Matches 401 - 450 out of 520 < 1 2 3 4 5 6 7 8 9 10 11 >
Match Document Document Title
4444875 Light-sensitive silver halide photographic material  
Herein are disclosed a light-sensitive silver halide photographic material comprising a support and, coated thereon, a hydrophilic colloid layer or layers including a silver halide emulsion layer,...
4444866 Photographic light-sensitive material with forced oxidized carbon black  
Photographic light-sensitive materials particularly useful in connection with instant photography are disclosed. The disclosed photographic materials include films for instant photography which...
4427765 Hydrophilic coating of salt-type phosphorus or sulfur polymer on aluminum support materials for offset printing plates and process for manufacture and use with light sensitive layer thereon  
The plate-, foil- or strip-shape support materials for offset printing plates are based on chemically, mechanically and/or electromechanically roughened aluminum, or on one of its alloys....
4427766 Hydrophilic coating of salt type nitrogen polymer on aluminum support materials for offset printing plates and process for manufacture and use with light sensitive layer thereon  
The plate-, foil- or strip-shape support materials for offset printing plates are based on chemically, mechanically and/or electromechanically roughened aluminum, or on one of its alloys....
4427757 Tannable imaging element  
A tannable photographic element and method therefore, the element comprising a uniquely treated opaque, translucent, or transparent base support and having at least one pigment in reactive...
4425423 Auger microlithography with regard to Auger window  
An Auger microlithography process wherein a beam of substantially monochromatic X-rays is passed through a photomask to induce Auger electrons from a selected atomic element within a photosensitive...
4416980 High-contrast light-sensitive silver halide photographic material  
High-contrast light-sensitive silver halide photographic material which comprises a support, a silver halide emulsion layer containing silver halide and another hydrophilic colloidal layer coated...
4390612 Colloid relief images formed by oxidized developer transfer  
A process for forming a colloid relief image on a substrate, comprising the steps of: (a) exposing to actinic light a sheet structure comprising a substrate having coated on one surface thereof a...
4385108 Method of forming negative dot images  
A method of forming negative dot images which comprises imagewise exposing through a contact screen a silver halide photographilic light-sensitive material of substantially the surface latent image...
4383023 Dye mordanting development  
A gelatino-silver halide film is exposed and then developed with a tanning developer bearing a positively or negatively charged substituent, e.g., a quaternary amine-substituted hydroquinone, to...
4369245 Photographic element for tanning development and method for obtaining colored relief image  
A photographic element for tanning development which comprises a support, a layer of silver halide emulsion in non-hardened gelatin including a tanning developer dispersed therein, and over said...
4350755 Auger microlithography  
Relatively monochromatic soft X-rays at 4.5 mμ is used to induce auger electrons from the silver-halide crystal to sensitize the photosensitive grain, and the exposed crystal is developed into a...
4343873 Photographic light-sensitive silver halide elements  
A photographic light-sensitive silver halide element is described comprising a support, at least one light-sensitive silver halide emulsion layer and a light-scattering layer. This element is used...
4341856 Photosensitive lithographic printing plate precursors  
A photosensitive lithographic printing plate precursor comprising a support having a hydrophilic surface and having thereon a non-silver photosensitive layer capable of forming a water-insoluble...
4332878 Photographic image-forming method  
A photographic image-forming method comprising imagewise exposing a silver halide photographic light-sensitive element containing a specific hydroquinone derivative in the silver halide emulsion...
4329417 Silver halide photographic material and method of forming high contrast silver images  
A novel method of forming high contrast silver images is provided. The method comprises steps of (1) imagewisely exposing a light-sensitive silver halide photographic material, and (2) treating the...
4328302 Lithographic silver halide photographic light-sensitive material  
A lithographic silver halide photographic light-sensitive material is described which scarcely exhibits colored fringe and black pepper, forms halftone dots of good quality whether a fresh or an...
4311781 Highly-sensitive high-contrast photographic materials  
A silver halide photographic material providing very high contrast and negative image photographic characteristics comprising a support having thereon at least one silver halide photographic...
4309331 Surfactant-free acrylic plastisols and organosols compositions  
Thermally coalescible acrylic resin dispersions comprising particles of single-phase, surfactant-free, random acrylic polymers or copolymers, containing at least 80% by weight of acrylic units,...
4288535 Process for preparing silver halide photographic emulsions  
A process for preparing silver halide emulsions having high sensitivity and contrast by adding water-soluble iridium compounds during precipitation or physical ripening and adding water-soluble...
4283479 Silver halide photographic materials and a process forming relief images  
Silver halide photographic materials providing wash-off relief images and having excellent shelf life comprising a support having formed thereon at least a silver halide photosensitive emulsion...
4269929 High contrast development of photographic elements  
High contrast development of photographic elements, such as lithographic films used in the field of graphic arts, is carried out in the presence of a hydrazine compound with an aqueous alkaline...
4268620 Method of processing of light-sensitive silver halide photographic material  
A light-sensitive silver halide photographic material containing a tetrazolium compound, is treated with a developing solution containing no hydroquinone developing agent, which material comprises...
4247620 Light-sensitive silver halide photographic material and method for processing the same  
A light-sensitive silver halide photographic material which comprises a compound represented by general formula [I] shown below: General formula [I] ##STR1## wherein A represents a phosphorus...
4237214 Process for forming contrasty image  
A process for forming a very contrasty negative photographic image which comprises developing a photographic light-sensitive material comprising a support having thereon at least one layer of a...
4233400 Light-sensitive silver halide photographic material containing tetrazolium compounds  
Light-sensitive silver halide photographic materials to be treated with a hydroquinones-containing developing solution which material comprises a support and at least one hydrophilic colloidal...
4233392 Light-sensitive material for tanning development comprising pretreated carbon  
In a light-sensitive material for tanning development containing unhardened or only slightly hardened gelatin silver halide emulsion layers, the silver content required to obtain maximum density is...
4230792 Lithographic printing plate from silver halide emulsion  
The present invention provides a lithographic printing plate, which is made by exposing a photographic material having a silver halide photosensitive emulsion layer, developing the exposed material...
4230796 High speed lithographic film element  
High speed litho film in which short-life development accelerators such as cysteine methyl ester and its analogues are incorporated into the silver halide emulsion layer.
4221857 Process for producing a high contrast photographic image  
A process for producing a high contrast photographic image comprising developing an image-wise exposed silver halide photographic light-sensitive material comprising a support having thereon at...
4187106 Process for making phase holograms  
A process for the production of a phase hologram of tanned gelatin in a gtin matrix from silver halide photographic material is disclosed in which the silver halide photographic material is...
4183750 Color film and process for developing it  
A color film and a process for developing it in which the usual color image is given increased sharpness and resolution by the provision of a metallic silver image in a single layer of the emulsion.
4173477 Photographic material with developer in AzX emulsion and sublayer  
A silver halide photographic material comprising an aluminum support having thereon an anodized aluminum oxide layer and a light sensitive silver halide layer containing a silver halide developing...
4168168 Method of making durable photomasks with metal ion diffusion  
A method of producing a durable photomask comprising, Forming a silver image pattern in a silver halide emulsion layer on a glass support by imagewise exposing the emulsion layer followed by...
4168167 Presensitized printing plates for lithographic printing  
Presensitized printing plates for lithographic printing which comprise an aluminum support having an anodically oxidized aluminum oxide film thereon and a light-sensitive layer containing internal...
4126472 Process of making a lithographic photosensitive silver halide emulsion having reduced susceptibility to pressure containing an iridium compound, a hydroxytetrazaindene and a polyoxyethylene  
A method of producing a lithographic photosensitive material comprising adding a water soluble iridium compound to the photographic emulsion in a ratio of about 10 -6 to 10 -4 mole per mole of...
4115118 Process for production of printing plate  
A process for producing a printing plate comprising imagewise exposing a light-sensitive material comprising a support with a hydrophilic surface and having thereon an unhardened silver halide...
4076531 Image anchorage in photographic films  
The anchorage of silver images to their supports, especially in wash-off films developed by tanning developing agents, is improved by incorporating cyclohexylamine or a derivative thereof in the...
3989522 Manufacture of a planographic printing plate by making silver halide areas of emulsion oleophicic  
A method for the preparation of a planographic printing plate wherein a photoexposed and developed photographic material containing a pattern of poorly water-soluble silver salt is treated with an...
3966472 Process for producing printing plates  
A printing plate having halftones and lines is produced by exposing a photosensitive printing plate material comprising a support having an oleophilic surface, a hydrophilic layer formed thereon...
3856524 PHOTOGRAPHIC ELEMENTS AND PROCESSES FOR PROVIDING TANNED IMAGE RECORDS  
Photographic elements are disclosed which comprise a support having thereon a light-sensitive photographic metal salt and a hydrophilic colloid wherein said element also contains a cobalt(III) ion...
3847618 DEVELOPMENT OF PHOTOGRAPHIC SILVER HALIDE MATERIAL  
A method is described of producing high-contrast images by exposure and development of a photographic lith-type silver halide material wherein the lith material incorporates hydroquinone and...
3738834 METHOD OF PREPARING SILVER HALIDE EMULSIONS AND IMAGE PROCESSES USING SAME  
Method of purifying an aqueous emulsion containing a silver halide suspended therein and using same in an imaging process which comprises contacting said emulsion with a first ion-exchange material...
3736871 COPPER (1) SALT-HYDROPHILIC BINDER LITHOGRAPHIC IMAGES  
A lithographic printing plate having an ink-receptive image comprising a hydrophilic colloid binder, an insoluble salt or complex of copper (I) with an oleophilogenic compound, and metallic silver...
3669018 LONG-WEARING SILVER-HALIDE GELATIN OFFSET PRINTING PLATE  
A long-wearing silver-halide gelatin offset printing plate having a photosensitive emulsion layer of about 3 mils on a metal base, preferably aluminum, which is subjected to long development, after...
3650742 OLEOPHILIZING GELATINOUS IMAGES  
Gelatinous images, especially lithographic materials having gelatinous images on metallic supports, for example, aluminum, are heated, for example, at 500° F. for 5 minutes, to render the...
3639126 PHOTOGRAPHIC TANNING DEVELOPMENT AGENT PRECURSOR IN LIGHT-SENSITIVE ELEMENT  
Light-sensitive photographic materials are provided in the light-sensitive silver halide emulsion layer or in a separate colloid layer in water-permeable relationship with the emulsion layer, with...
3620737 ETCHING OF DIFFERENTIALLY HARDENED PLATES BY ENZYMES  
Enzymes are used to remove protein from differentially hardened proteinaceous layers particularly from layers on lithographic printing plates. The enzymes can be in a processing solution or...
3615443 PRESENSITIZED PLANOGRAPHIC PRINTING PLATE  
A presensitized printing plate comprising a support, a hardened gelatin photographic silver halide emulsion layer, a developer-containing layer and a reflecting layer between the emulsion and the...
3615472 HIGH-SPEED PHOTOGRAPHIC EMULSION AND METHOD OF USING SAME  
A projection-speed silver bromide emulsion of washed type and containing by weight of the silver nitrate used in making the emulsion of an organic antifoggant in excess of 1.5 percent, a retarder...
Matches 401 - 450 out of 520 < 1 2 3 4 5 6 7 8 9 10 11 >