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5723278 |
Tabular grain emulsions with selected site halide conversions and processes for their preparation
A radiation-sensitive photographic emulsion is disclosed containing a gelatino-vehicle and tabular grains accounting for at least 70 percent of total grain projected area comprised of, prior to...
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5716775 |
Heat-developable color light-sensitive material
A heat developable color light-sensitive material is disclosed, comprising a support having provided thereon at least a light-sensitive silver halide emulsion(s), a binder and a dye-donating...
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5712083 |
Method of preparing monodisperse tabular-grain silver halide emulsion, and photographic material comprising the same
A method of preparing a silver halide emulsion is disclosed, comprising a disperse medium and silver halide grains, said method comprising the steps of: (1) forming silver halide tabular grains...
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5712077 |
Method for making by phototypesetting a lithographic printing plate according to the silver salt diffusion transfer process
The present invention provides a method for making a lithographic printing plate according to the silver salt diffusion transfer process comprising the following steps: image-wise exposing with...
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5709989 |
Process for making high chloride tabular grain emulsion using multiple stream addition of iodide
The invention generally relates to a process for forming tabular silver chloride grains comprising nucleating silver chloride particles, introducing alkali iodide solution into the dispersing...
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5709981 |
Photographic material and process utilizing high chloride tabular grain silver halide emulsions with (111) crystallographic faces
The invention relates to a light sensitive photographic element comprising a support, and chemically and spectrally sensitized emulsions (A) and (B), wherein: emulsion (A) comprises a tabular...
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5709988 |
Tabular grain emulsions exhibiting relatively constant high sensitivities
Radiation-sensitive emulsions are disclosed comprised of high bromide tabular grains containing a peripheral band of increased iodide concentration. The tabular grains exhibit an average equivalent...
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5710095 |
Direct thermal imaging method using a protected heat-sensitive recording material
A recording material comprising on the same side of a support, called the heat-sensitive side, (1) one or more layers comprising an imaging composition essentially consisting of (i) a substantially...
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5700631 |
Photographic element containing new gold(I) compounds
A photographic element is provided comprising a support having situated thereon a silver halide emulsion layer, the emulsion layer comprising a compound of the formula: Z--SO 2 S--Au(I)--L ...
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5700608 |
Process for making photographic emulsions and photographic elements and emulsions containing latent image forming units internally containing sensitizing dye
A photographic element is described which comprises a silver halide emulsion having incorporated therein a latent image forming unit, said unit being comprised of an agglomeration of silver halide...
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5698383 |
Color photographic element with improved contrast
This invention provides a color silver halide photographic element comprising a support having situated thereon a red light-sensitive, cyan dye-forming unit; a green light-sensitive, magenta...
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5698387 |
High bromide emulsions containing a restricted high iodide epitaxial phase on (111) major faces of tabular grains beneath surface silver halide
A photographic emulsion is disclosed comprised of a dispersing medium and radiation-sensitive grains with greater than 50 percent of total grain projected area being accounted for by tabular grains...
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5695923 |
Radiation-sensitive silver halide grains internally containing a discontinuous crystal phase
A photographic emulsion is disclosed in which radiation-sensitive silver halide grains are present containing (a) a continuous silver halide phase of a face centered cubic rock salt crystal lattice...
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5695922 |
High chloride 100 tabular grain emulsions containing a high iodide internal expitaxial phase
A photographic emulsion comprised of high chloride radiation-sensitive tabular grains comprised of a tabular host portion containing greater than 50 mole percent chloride, based on silver, and...
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5693461 |
Mixed packet color photographic system
This invention describes the composition and method of preparation of heteroflocculated packet emulsion clusters containing a light sensitive and selectively photosensitized silver halide emulsion...
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5691119 |
Process for preparation of digitally imaging high chloride emulsions
The invention provides a method of treating silver chloride emulsions comprising providing a silver chloride emulsion, adding gold and sulfur chemical sensitizers, heating to chemically sensitize...
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5691130 |
Color recording photographic elements exhibiting an increased density range, sensitivity and contrast
A color recording photographic element is disclosed containing a support and, superimposed on the support, blue, green and red recording layer units. The layer unit nearest the support contains a...
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5691131 |
High bromide tabular grain emulsions with dislocations in peripheral regions
A photographic emulsion is disclosed comprised of a radiation-sensitive high bromide tabular grain emulsion. At least 50 percent of total grain projected area is accounted for by tabular grains...
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5691127 |
Epitaxially sensitized ultrathin tabular grain emulsions containing stabilizing addenda
The invention relates to an emulsion comprising silver halide grains, said grains being tabular and comprising sensitizing dye(s) and silver salt epitaxial deposits, and addenda that include a...
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5691124 |
Color photographic element with improved push processing
This invention provides color silver halide photographic element comprising a red light-sensitive, cyan dye-forming unit comprising a photosensitive silver halide emulsion layer and an image...
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5681692 |
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...
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5679508 |
Color photographic silver halide material
A color photographic silver halide with a support and at least one silver halide emulsion layer, the silver halide of which is stabilized by compounds I and II, is distinguished by reduced storage...
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5679504 |
Color photographic silver halide material
A color photographic silver halide material which contains as photosensitive layers on a support at least one red-sensitive silver halide emulsion layer containing at least one cyan coupler, at...
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5674674 |
Low staining green spectral sensitizing dyes and silver chloride emulsions containing iodide
The invention relates to a photographic element comprising a silver halide emulsion wherein at least one layer contains a silver chloroiodide emulsion containing at least 95 mole percent chloride...
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5672468 |
Silver halide color photographic material and method for forming color image
A silver halide color photographic material having photographic constituent layers on a support, said photographic constituent layers comprising at least 3 kinds of silver halide emulsion layers...
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5672467 |
Higher speed color photographic element and a method for high speed imaging
A dye image forming photographic element is disclosed containing at least one green or red sensitized silver halide emulsion layer containing a dye-forming coupler and silver halide grains. At...
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5667953 |
Silver halide photographic material comprising mercaptotetrazole compound(s)
The present invention relates to a light-sensitive silver halide photographic material comprising a support and silver halide emulsion layer or layers, wherein at least one of said silver halide...
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5667949 |
Rapid image forming process utilizing high chloride tabular grain silver halide emulsions with (iii) crystallographic faces
Photographic elements having bromide or iodide ion stabilized high chloride {111} tabular grain emulsions are rapidly processed. The emulsion grains comprise a high chloride core with a surrounding...
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5667955 |
High bromide ultrathin tabular emulsions improved by peptizer modification
An improved spectrally sensitized ultrathin tabular grain emulsion is disclosed in which tabular grains (a) having {111} major faces, (b) containing greater than 50 mole percent bromide, based on...
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5667954 |
Photographic emulsions of enhanced sensitivity and reduced contrast
An emulsion of enhanced photographic sensitivity and reduced contrast is disclosed containing high bromide tabular grains having a non-uniform iodide distribution, including (a) a peripheral zone...
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5665530 |
Silver halide emulsion and photographic material using the same
A silver halide emulsion which comprises at least one dispersion medium and silver halide grains, wherein not less than 30% of the total projected area of the silver halide grains accounts for...
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5654133 |
Preparation of high chloride content (100) tabular grains having corner defects
A method for producing a silver halide emulsion comprising tabular silver halide grains having a silver chloride content of 80% or more, the tabular silver halide grains having {100} planes as the...
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5652089 |
Silver halide photographic emulsion
A silver halide emulsion comprises silver halide grains 35% or more of the total projected area of which are tabular grains having a {100} plane as a main plane and having an average aspect ratio...
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5650265 |
Silver halide light-sensitive element
Palladium compounds are incorporated into a relatively low speed photographic print element. One embodiment of the invention comprises a silver halide light sensitive photographic print element...
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5650264 |
Method for forming an image on a silver halide color photographic material
There is disclosed a method for forming an image by processing a silver halide color photographic material having at least one silver halide emulsion layer on a support, wherein at least one layer...
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5650266 |
Silver halide photographic emulsion and silver halide photographic light sensitive material
A silver halide photographic emulsion is disclosed, containing tabular silver halide grains each comprising plural silver halide phases different in a silver iodide content from each other, in...
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5641620 |
Silver halide emulsion, process for preparing the same, and silver halide photographic materials containing the same
A process for producing a silver halide emulsion comprising tabular silver halide grains containing not less than 10 mol% of silver chloride and having {100} faces as major faces and an average...
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5641618 |
Epitaxially sensitized ultrathin dump iodide tabular grain emulsions
An improved spectrally sensitized ultrathin tabular grain emulsion is disclosed in which tabular grains (a) having {111} major faces, (b) containing greater than 70 mole percent bromide, based on...
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5637447 |
Films for reproducing digitally stored medical diagnostic images
A radiation-sensitive film for reproducing digitally stored medical diagnostic images through a series of laterally offset exposures by a controlled radiation source followed byprocessing in 90...
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5637446 |
Silver halide emulsion and photographic material having the same
Disclosed are a silver halide emulsion comprising tabular, silver chloride-containing grains each having a major face of (100), having an aspect ratio of 2 or more and having a region having the...
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5637550 |
Heat-sensitive recording material having image-stabilization properties
A heat-sensitive recording material suited for use in direct thermal imaging and having image-stabilization properties which material contains in a binder on a support (i) a substantially...
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5631126 |
Epitaxially sensitized tabular grain emulsions containing speed/fog sulfodihydroxy aryl enhancing addenda
The invention relates to a radiation-sensitive silver halide emulsion comprising silver halide grains including tabular grains (a) having {111} major faces, (b) containing greater than 70...
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5631123 |
Silver halide color photographic material
A silver halide color photographic material is disclosed, which comprises a support having provided thereon at least one blue-sensitive emulsion layer, at least one green-sensitive emulsion layer...
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5629142 |
Dual coating radiographic elements containing tabular grain emulsions with improved photographic vehicles
A dual coated radiographic element is disclosed including at least one radiation-sensitive emulsion comprised of silver halide grains containing greater than 50 mole percent bromide and less than 4...
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5627018 |
Silver halide photographic emulsion
A silver halide photographic emulsion is disclosed, comprising silver halide grains containing a heavy metal ion and reduction sensitization nucleus within the grains, the grains having an overall...
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5620836 |
Assortment of silver halide photographic industrial x-ray films and method of processing said assortment
According to this invention an assortment is offered of at least five silver halide industrial X-ray photographic materials, to be processed in the processing cycle of an automatic processing...
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5618660 |
Silver halide photographic material and method for processing the same
A silver halide photographic material having good spectral-sensitivity to laser rays, and which forms a high-sensitivity and high-contrast image by short-time exposure with high-intensity light....
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5618656 |
Method of processing originating and display photographic elements using common processing solutions
An improved image forming method is disclosed which comprises contacting both an originating photographic element and a display photographic element with substantially similar processing solutions....
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5616453 |
Silver halide light-sensitive color photographic material
A silver halide color photographic light sensitive material is disclosed, comprising a support having thereon a red-sensitive layer, a green-sensitive layer and a yellow dye-forming blue-sensitive...
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5614358 |
Ultrathin tabular grain emulsions with reduced reciprocity failure
A chemically and spectrally sensitized ultrathin tabular grain emulsion is disclosed including tabular grains (a) having {111} major faces, (b) containing greater than 70 mole percent bromide,...
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