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5965337 Element for industrial radiography  
A system for industrial radiography is disclosed comprised of (1) an industrial radiographic element comprised of a support covered on each of its major faces with a tabular grain emulsion layer...
5962210 Color paper with improved wet abrasion sensitivity  
The invention relates to a photographic emulsion comprising silver iodochloride grains, said grains further comprising iridium, said grains chemically sensitized with gold in an amount of between...
5962206 Multilayer photographic element containing ultrathin tabular grain silver halide emulsion  
A photographic element comprises a support bearing two or more silver halide emulsion image-forming layers each containing ultrathin tabular grains or a support bearing at least three...
5962209 Silver halide light sensitive photographic material  
A silver halide light sensitive photographic material is disclosed, comprising a support having thereon a silver halide emulsion layer containing silver halide grains, wherein at least 50% of the...
5958661 Photographic element with top blue light sensitive layer  
The invention relates to a color photographic element comprising a red light sensitive layer comprising a cyan dye forming coupler, a green light sensitive layer comprising a magenta dye forming...
5955252 Silver halide photographic material  
A silver halide photographic material comprising a support having thereon at least one silver halide emulsion layer containing silver halide grains having a silver chloride content of at least 70...
5955253 Silver iodide fine grain emulsion, lightsensitive silver halide emulsion including the same and silver halide photographic lightsensitive material containing the lightsensitive silver halide emulsion  
A silver iodide fine grain emulsion comprising a dispersion medium and fine grains of silver iodide has an average grain size of 0.02 to 0.07 μm, contains 0.6 mol or more of silver iodide per...
5955254 Production of silver halide emulsions  
The production of a silver halide emulsion in an aqueous protective colloid solution by the reaction of, on the one hand, silver nitrate, and, on the other, at least one water-soluble halide, may...
5952166 Enhanced sensitivity from thiolone dioxides in cubic silver chloride emulsions with sharp corners  
The invention relates to an emulsion comprising sharp cornered silver chloride grains, said grains having a rounding index less than 0.3 and dithiolone dioxide.
5945267 Silver halide color photographic light sensitive material  
A silver halide color photographic light sensitive material is disclosed, comprising a support having thereon photographic component layers, at least one of the component layers containing a...
5945269 Silver halide emulsion and silver halide photographic material comprising same  
The present invention provides an emulsion of high silver chloride content tabular silver halide grains with {100} planes as main planes having an excellent color sensitizability, gradation and...
5942384 Silver halide photographic materials and method for processing the same  
A silver halide photographic material is disclosed, comprising a support having thereon at least one light-sensitive silver halide emulsion layer, wherein at least 30 mol % of silver halide grains...
5939245 Au(I) sensitizers for silver halide emulsions  
This invention relates to a silver halide photographic element comprising a support and a silver halide emulsion layer, the emulsion layer comprising a Au(I) compound having the formula wherein Z...
5935772 Silver halide photographic light-sensitive material and package thereof  
A silver halide photographic light-sensitive material comprising a support having thereon at least one light-sensitive silver halide emulsion layer and at least one light-insensitive layer,...
5935774 Controlled site epitaxy on silver halide grains  
A radiation-sensitive silver halide emulsion is disclosed comprised of composite grains including host grains having predominantly {111} crystal faces, cuprous ions adsorbed to the {111} crystal...
5932403 Silver halide photographic light sensitive material having silver halide emulsion blends in the fast layer  
A color negative photographic element is disclosed comprising at least one light-sensitive image dye-forming unit containing a plural number of silver halide emulsion layers having different...
5928852 Silver halide photographic emulsion  
A silver halide photographic emulsion is disclosed, comprising a support having thereon at least one silver halide emulsion layer, wherein the silver halide grain contained in the silver halide...
5928853 Method of manufacturing silver halide emulsion  
Disclosed is a method of manufacturing a silver halide emulsion, the method comprising the step of ultrafiltrating and electrodialyzing a silver halide emulsion containing silver halide grains and...
5925508 Method for producing silver halide photographic emulsion  
A method for producing a silver halide photographic emulsion is described, which emulsion comprises tabular grains of silver bromide or silver iodobromide having {111} faces as major faces...
5916742 Surface latent image type photographic material containing silver halide grains doped with cyano-chromium-complex ion  
A surface latent image type silver halide photographic material comprises a support and at least one surface latent image type silver halide emulsion layer provided thereon. Surface latent image...
5914226 Silver halide emulsions with improved heat stability  
A silver halide photographic element comprising a silver halide emulsion which is greater than 50 mole % silver chloride, said emulsion being in reactive association with a dithiolone 1-oxide...
5912111 Gold(I) sensitizers for silver halide emulsions  
This invention relates to a silver halide photographic element comprising a support and a silver halide emulsion layer, the emulsion layer comprising a Au(I) compound having the formula ##STR1##...
5908739 Simplified nucleation of high chloride <100> tabular grain emulsions  
A high chloride {100} tabular grain emulsion is prepared by creating grain nuclei containing greater than 45 mole percent bromide. Growth onto the grains under conditions favorable for high...
5908740 Process for preparing high chloride (100) tabular grain emulsions  
A process of preparing a photographically useful high chloride {100} tabular grain emulsion is disclosed that, following grain nucleation, introduces the total silver required for grain growth...
5906913 Non-uniform iodide high chloride {100} tabular grain emulsion  
A high chloride {100} tabular grain emulsion is disclosed containing a non-uniform distribution of iodide to increase sensitivity. A high percentage of the {100} tabular grains have one or more...
5906914 Silver halide light sensitive photographic material  
A silver halide light sensitive photographic material is disclosed, comprising a support having thereon a silver halide emulsion layer containing tabular grains having an aspect ratio of not less...
5891607 Color motion picture print film for use with digital output  
One embodiment of the invention comprises a silver halide light sensitive photographic print element comprising a support bearing on one side thereof: a blue color sensitive record comprising at...
5888718 Modified peptizer for preparing high chloride (100) tabular grain emulsions  
A process is disclosed of precipitating high chloride {100 } tabular grain emulsions having an average tabular grain thickness of less than 0.3 micrometer. Higher average grain equivalent circular...
5888710 Silver halide photographic light sensitive material  
A silver halide photographic light sensitive material is disclosed, comprising a support having on the support a silver halide emulsion layer comprising silver halide grains, wherein at least 50%...
5885763 Method for the preparation of an improved photographic tabular emulsion rich in chloride  
A method is disclosed of preparing of a photographic silver halide emulsion comprising precipitating in one or more precipitation steps in a reaction vessel, followed by desalting by means of...
5885762 High chloride tabular grain emulsions and processes for their preparation  
Photographically useful radiation-sensitive high chloride {100} tabular grain emulsions containing iodide are disclosed. A high proportion of the {100} tabular grains contain crystal lattice...
5879873 Process of preparing high bromide (100) tabular grain emulsions  
A process of preparing a high bromide {100} tabular grain emulsion is disclosed wherein mean ECD of the tabular grains obtained at the conclusion of ripening is controlled by the use of chloride...
5876909 Infrared sensor detectable radiographic elements containing very thin tabular grain emulsions  
The problem of sensing the presence of radiographic elements using infrared sensors that occurs when a radiographic element contains one or more very thin tabular grain emulsions a total silver...
5876913 Dual-coated radiographic elements with limited hydrophilic colloid coating coverages  
Dual-coated radiographic elements are disclosed employing thin tabular grain emulsions that exhibit increased covering power and colder image tones by limiting hydrophilic colloid coating...
5876914 Reversible color photographic product comprising a mixture of emulsions  
The present invention concerns a color reversible photographic product. In particular, it concerns a silver halide photographic product which comprises a mixture of emulsions containing a tabular...
5876905 Dual-coated radiographic element capable of photothermographic imaging  
A dual-coated radiographic element capable of producing a viewable image when heated following imagewise exposure is disclosed comprised of, on opposite sides of a transparent film, layer units...
5874206 Silver halide photographic light sensitive material  
A silver halide photographic light sensitive material is disclosed, comprising a support having thereon a silver halide emulsion layer, wherein the silver halide emulsion layer contains tabular...
5871892 Portal radiographic imaging  
Radiographic elements useful for therapy imaging are disclosed each comprised of a film support having first and second major surfaces and capable of transmitting radiation to which the...
5858638 Process for the preparation of high chloride (100) tabular grain emulsions  
A process is disclosed of precipitating a high chloride {100} tabular grain photographic emulsion in which iodide incorporation in previously formed grain nuclei is relied upon to create the...
5856057 Chromogenic sound recording film  
A motion picture sound recording chromogenic photographic film element for forming non-neutral images is disclosed comprising a film support bearing at least one silver halide emulsion layer...
5856077 Single sided mammographic radiographic elements  
A mammographic medical diagnostic radiographic element is disclosed that produces sharp images and is capable of being processed in less than 60 seconds. Each of imaging and antihalation fully...
5856075 Radiographic elements that exhibit reduced gloss non-uniformities when quick processed  
Medical diagnostic radiographic elements capable of being processed in less than 45 seconds are disclosed that exhibit reduced gloss non-uniformities, Gloss non-uniformity reduction is...
5853972 Silver halide emulsion, silver halide photographic material and its processing, and methods forming images  
A tabular silver halide emulsion having a Cl content of 10% or more, which has high covering power, high sensitivity and low fogging property, prepared by adding fine silver halide grains in an...
5853967 Radiographic elements for mammographic medical diagnostic imaging  
A mammographic medical diagnostic radiographic element is disclosed having emulsion layers coated on opposite surfaces of a transparent film support. To facilitate rapid processing the emulsion...
5851750 Silver halide grain, silver halide emulsion and preparation method thereof  
A silver halide grain is disclosed, having one or more chemical sensitization clusters, and a largest size of the clusters being not less than 1.2 nm and less than 4.0 nm in diameter. A silver...
5851751 Photographic materials with improved image tone  
A silver halide emulsion of average grain size 0.2 μm or less comprising silver halide grains having a core and an outer shell, the core comprising at least 85 mol % of the total silver halide...
5851741 Method for the formation of color images  
The present invention provides a method for forming color images by processing in a short period of time color photographic materials containing at least one oil-soluble coupler with a color...
5840475 Photothermographic element for providing a viewable retained image  
An element is disclosed containing a photothermographic layer capable of providing a retained viewable image when imagewise exposed and heated. The Layer contains a high chloride {100} tabular grains.
5840474 Preparation method for (100) tabular silver halide grains rich in chloride in silica sol as binder  
A method is disclosed for the preparation of tabular silver halide emulsion grains rich in chloride and showing (100) parallel major and an average aspect ratio of at least 2.0 in silica sol as...
5837439 Siloxane nonagglomerating antifoamants  
The invention relates to a solution for forming silver halide emulsions comprising water, a gelatin containing less than 30 micromoles of methionine per gram of gelatin, and at least one...