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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 mole...
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...
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...
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...
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...
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....
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...
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...
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,...
5614359 High speed emulsions exhibiting superior contrast and speed-granularity relationships  
Spectrally sensitized tabular grain emulsions are disclosed exhibiting (1) increased speeds and (2) contrasts and speed-granularity relationships superior to those of conventional emulsions of the...
5612175 Epitaxially sensitized tabular grain emulsions exhibiting enhanced speed and contrast  
A radiation-sensitive spectrally sensitized tabular grain emulsion is disclosed which exhibits improved speed and contrast. The tabular grains have {111} major faces, contain greater than 70 mole...
5612177 (111) tabular grain emulsions exhibiting increased speed  
A radiation-sensitive high bromide {111} tabular grain emulsion is disclosed in which at least 90 percent of silver halide epitaxy of an isomorphic face centered cubic crystal lattice structure...
5609999 Silver halide color photographic material  
A silver halide color photographic material can be formed which exhibits good storage stability and provides excellent sharpness and superior color reproducibility by incorporating therein a dye...
5607828 High chloride {100} tabular grain emulsions improved by peptizer modification  
A radiation-sensitive emulsion comprised of silver halide grains including tabular grains (a) having {100} major faces, (b) containing greater than 50 mole percent chloride, based on silver, (c)...
5607827 Silver halide photographic material comprising pyridinium carbamoyl hardeners  
The present invention relates to a silver halide photographic material comprising a support and at least one silver halide emulsion layer coated thereon, wherein said silver halide photographic...
5605789 Iodochloride emulsions containing iodonium salts having high sensitivity and low fog  
The invention provides a radiation sensitive emulsion comprised of a dispersing medium and silver iodochloride grains WHEREIN the silver iodochloride grains are partially bounded by {100} crystal...
5604087 Process for the production of silver halide emulsions  
A silver halide having at least two halides of differing atomic numbers may successfully be produced with a more uniform halide distribution within certain zones or throughout the entire volume of...
5604085 High bromide ultrathin emulsions improved by peptizer selection  
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...
5604084 Chemical sensitisation of silver halide emulsions  
A method of chemical sensitisation which comprises providing a silver halide emulsion containing negative-acting silver halide grains, and adding to said silver halide emulsion a sulphur releasing...
5604086 Tabular grain emulsions containing a restricted high iodide surface phase  
A photographic emulsion is disclosed comprised of a dispersing medium and radiation-sensitive silver halide grains with greater than 50 percent of total grain projected area being accounted for by...
5601969 Preparation of tabular emulsion grains rich in chloride  
A method for the preparation of silver halide tabular emulsion grains, containing at least 75 % chloride, wherein at least 50 % of the total projected area of all the grains is provided by the...
5601967 Blue sensitized tabular emulsions for inverted record order film  
The invention is generally accomplished by providing an inverted order film in which the lowermost light sensitive layer is a blue-sensitive layer of blue-sensitized tabular grains. The...
5599657 Color photographic silver halide material  
A colour photographic silver halide material with a support, at least one red-sensitive silver halide emulsion layer containing at least one cyan coupler, at least one green-sensitive silver...
5597686 Photographic silver halide emulsion containing contrast improving dopants  
The present invention provides a photographic emulsion comprising a silver halide grains containing at least two dopants. The dopants comprise an osmium-based transition metal complex containing a...
5597687 Sensitizing dye combination for photographic materials  
A supersensitizing dye combination for silver halide photographic materials is disclosed. The combination is of a first dye according to the formula: ##STR1## Z1 and Z2 each independently...
5595863 Silver halide emulsion prepared in the presence of polymers and a photographic material using the same  
There are disclosed a hexagonal silver halide tabular emulsion having an excellent monodispersibility and a silver halide photographic material which contains the above tabular silver halide...
5591570 Light-sensitive silver halide photographic emulsion, silver halide photographic light sensitive material and method for processing silver halide photographic light-sensitive material  
A light-sensitive silver halide photographic emulsion is disclosed, wherein at least 70% of the total projected area of silver halide grains are tabular grains having an average aspect ratio of a...
5589318 High contrast photographic silver halide material  
A high-contrast photographic material, adapted for use in the field of graphic arts, includes a hydrazide nucleating agent and comprises a silver halide emulsion layer containing silver halide...
5587280 Light-sensitive silver halide emulsion and photographic light-sensitive material using the same  
A light-sensitive silver halide emulsion contains tabular silver halide grains with an equivalent-circle diameter/thickness ratio of 8 to 100. In this light-sensitive silver halide emulsion, a...
5587279 Silver halide emulsion and method of preparing the same  
A silver halide photographic emulsion which comprises silver halide grains having a silver chloride content of at least 60 mol % and an octatetracontahedral crystal form of the kind which is...
5587350 Direct thermal imaging material  
A recording material comprising on a support (i) a heat sensitive layer comprising a substantially light insensitive organic silver salt, (ii) a protective layer containing a thermomeltable...
5587281 Method for producing silver halide grain and silver halide emulsion using the grain  
Disclosed is a method for producing silver halide grains containing tabular grains having a thickness of from 0.02 to 0.3 μm and an aspect ratio (diameter/thickness) of from 2 to 50 at a...
5582965 Ultrathin tabular grain emulsions with sensitization enhancements (II)  
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 and...
5582966 Method for producing a silver halide photographic light-sensitive material  
A method for producing a silver halide photographic light-sensitive material is disclosed. The silver halide photographic light-sensitive material comprises a support having thereon photographic...
5582960 Photographic print material  
An improved image display material comprising high chloride silver halide emulsions having greater than 90 mole % silver chloride, where the material comprises a yellow dye-forming layer sensitive...
5580711 Silver halide photographic light-sensitive material  
Disclosed is silver halide photographic light-sensitive material comprising a support and thereon at least one light-sensitive silver halide emulsion layer, wherein at least one layer of said...
5580713 Silver halide color reversal photographic light-sensitive material  
A silver halide color reversal photographic light-sensitive material includes at least one blue-sensitive silver halide emulsion layer, at least one green-sensitive silver halide emulsion layer,...
5580712 Silver halide emulsions, elements and methods of making same using synthetic biopolymer peptizers  
Certain synthetically prepared biopolymers are useful as peptizers in the preparation of photographic silver halide emulsions and elements. Such materials can be used as either nucleation or...
5578435 Encased photographic material  
An encased photographic material includes a silver halide light-sensitive material having at least one silver halide emulsion layer on a support. The emulsion layer contains gold- and...
5578437 Color photographic light-sensitive material  
A silver halide color photographic light-sensitive material comprising a support having provided thereon photographic constituent layers comprising at least a yellow dye-forming silver halide...
5576170 Photographic element and method of making a silver halide emulsion  
A photographic element comprising a support having situated thereon a silver halide emulsion, the emulsion comprising an alkynylamine compound of the formula: wherein Z represents atoms necessary...
5576171 Tabular grain emulsions with sensitization enhancements  
A chemically and spectrally sensitized tabular grain emulsion is disclosed including tabular grains (a) having {111} major faces, (b) containing greater than 70 mole percent bromide and at least...
5576168 Ultrathin tabular grain emulsions with sensitization enhancements  
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 and...
5576155 Fast-processing photographic recording material for medical radiography  
The invention relates to a fast-processing photographic recording material for medical radiography which can be processed within 30 to 60 seconds in a film processor and which has very good...
5576172 Elevated iodide surface laminae tabular grain emulsions  
A tabular grain emulsion is disclosed that combines increased speed, reduced low intensity reciprocity failure, and low levels of pressure sensitivity. The tabular grains containing greater than...
5576173 Photographic elements with J-aggregating dicarbocyanine infrared sensitizing dyes  
A silver halide photographic element comprising a silver halide emulsion layer sensitized with a sensitizing dye of formula (I) which provides a maximum sensitivity at greater than 700 nm and...
5576157 Photographic element containing emulsion with particular blue sensitivity  
A color photographic negative element which has a transparent base and a blue sensitive silver halide emulsion layer. The foregoing blue sensitive layer meets each of the following spectral...
5576159 Photographic element with color enhancing layer adjacent to an emulsion layer and an oxidized developer scavenger layer  
The invention relates to a photographic element comprising at least one emulsion layer comprising coupler and silver halide grains, adjacent to said at least one emulsion layer a color enhancer...
5573899 Silver halide photographic material  
A silver halide photographic material having at least one light-sensitive emulsion layer containing a silver halide emulsion on a support, in which at least one silver halide emulsion layer...
5573903 Silver halide photographic material and silver halide photographic emulsion used therefor  
A silver halide photographic material having the improved storability and anti-stress property is disclosed, which comprises a support having provided thereon at least one light-sensitive silver...