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7579139 |
Silver halide color photographic light-sensitive material
A silver halide color photographic light-sensitive material, in which a non-light-sensitive hydrophilic colloidal layer, on a transmission-type support, contains a solid fine-particle dispersion of...
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7531298 |
Silver halide color photosensitive material
A silver halide color photosensitive material, wherein the total coating amount of silver of the photosensitive silver halide is 6.0 g/m 2 or less in terms of metal silver, and the...
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7419775 |
Micro-particle dispersion having hydrophobic protective colloid and method of manufacture thereof, photosensitive emulsion and method of manufacturing thereof, and silver salt photohermographic dry imaging material utilizing the same
A method of manufacturing a micro-particle dispersion having a hydrophobic protective colloid comprising the steps of: (a) dispensing micro-particles in a hydrophilic dispersant to form a...
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7338756 |
Method of preparation of direct dispersions of photographically useful chemicals
A process for making a direct dispersion of a photographically useful material comprising: mixing (i) an aqueous phase and (ii) a liquid organic phase under conditions of shear or turbulence to...
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7316895 |
Method for precipitating separation of photosensitive silver halide particle dispersion and silver salt photothermographic dry imaging material using thereof
A method for separating photosensitive silver halide particles by precipitation from a dispersion comprising the silver halide particles and a protective colloid of a natural polymer, the method...
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7279271 |
Color material and silver halide color photographic light-sensitive material
The present invention provides a color material and a silver halide color photographic light-sensitive material, particularly, a color material and a silver halide color photographic...
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7241562 |
Color photographic element having improved speed
This invention relates to a color silver halide photographic element comprising gelatin, a support bearing at least one dye image forming unit selected from a dye image forming unit comprising at...
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7223529 |
Silver halide light-sensitive element
A silver halide light-sensitive photographic element comprising a support having on one side thereof at least one cyan image forming hydrophilic colloid layer comprising a cyan image dye forming...
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7186500 |
Silver halide photographic lightsensitive material
A silver halide photographic lightsensitive material comprising a support having thereon at least one lightsensitive silver halide emulsion layer, wherein the lightsensitive material contains at...
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7157214 |
High-speed thermally developable imaging materials
High-speed aqueous-based black-and-white photothermographic materials are imageable in any suitable fashion using ultraviolet, visible, infrared, or X-radiation. They can have one or more thermally...
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7122298 |
Silver halide photographic photosensitive material
There is provided a silver halide photographic photosensitive material, containing a support and at least one photosensitive silver halide emulsion layer on the support, the silver halide...
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7108963 |
Stabilized silver halide photographic element
A photographic element comprises a silver halide emulsion layer having associated therewith a dye forming coupler and a combination of a carbonamide compound, a phenolic compound, and an...
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7060425 |
Color photographic material
A color photographic material is described containing a compound of formula (I) wherein, if n=1, R 1 is, inter alia, a radical of formula (II), and, if n=2, R 1 is unsubstituted or C 1 –C 4...
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7049055 |
Silver halide photographic material
Disclosed is a silver halide photographic material containing a non ionic fluorine compound of formula (1) and an anionic fluorine compound of formula (2). The silver halide photographic material...
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7026108 |
Method of preparing co-precipitated microcrystalline dye dispersions and layers coated therewith in materials
A method has been disclosed for preparing a co-precipitated microcrystalline dye dispersion, the absorption spectrum of which exceeds the summoned spectra of individually dispersed dyes, which...
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6994953 |
Silver halide photosensitive material
A silver halide photosensitive material comprises a light-sensitive silver halide emulsion layer on a support. The photosensitive material has a layer comprising an emulsified dispersion containing...
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6974663 |
Silver halide imaging element containing intercalated photographically useful compounds
A photographic element is described comprising a support bearing one or more hydrophilic colloid layers including at least one photographic silver halide emulsion layer, wherein a photographically...
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6949332 |
Silver halide emulsion and method of preparing the same
A silver halide emulsion containing water, dispersion medium comprising modified gelatin whose amino group is chemically modified, and silver halide grains comprising spectrally sensitized silver...
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6939666 |
Heat-developable color photosensitive material
A heat-developable color photosensitive material of single sheet type, which comprises a support having provided thereon at least light-sensitive silver halide, a color developing agent or a...
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6933101 |
Fluorine compound, surfactant, aqueous coating composition and silver halide photographic light-sensitive material using them
Disclosed is a silver halide photographic light-sensitive material having one or more layers including a light-sensitive silver halide emulsion layer on a support, wherein any of the layers...
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6900006 |
Photographic elements containing a de-aggregating compound, dye-forming coupler and stabilizer
The invention relates to a photographic element comprising at least one light-sensitive silver halide emulsion layer having associated therewith in the same dispersion a certain de-aggregating...
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6893809 |
Silver halide photographic element containing fogged emulsions for accelerated development
This invention relates to a negative silver halide photographic element comprising a support and a silver halide imaging layer containing a light sensitive silver halide imaging emulsion, said...
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6881492 |
Primer composition for polyesters
A composition suitable for forming a primer layer on a polymer sheet comprising: a) polyethyleneimine; b) latex; wherein the latex has a Tg lower than 25° C. and c) a hydrophilic colloid material....
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6846620 |
Photographic element with dye-forming coupler and image dye stabilizing coupler solvent
Photographic elements are disclosed comprising a silver halide emulsion layer having associated therewith a dye forming coupler and a compound of the following Formula I:
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6824967 |
Method of preparing dye solution, and methods of producing silver halide emulsion and silver halide photographic material
A method of preparing a dye solution having a high concentration and high stability, wherein a counter ion-free dye and a base having a pKa value of from 6.6 to 9.0 are dissolved in a solvent...
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6803180 |
Information recording material
An information recording material which contains a fluorine-containing nonionic surfactant, 1.5×10 −5 mol/m 2 or more of a polyvalent metal salt, and an anionic surfactant capable of forming a...
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6787295 |
Photographic solid fine-grain dispersion, method for preparing the same, and silver halide photographic light-sensitive material
There is disclosed a method of preparing a photographic solid fine-grain dispersion, the method comprising the steps of: successively bringing a slurry of a water-insoluble photographically useful...
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6750001 |
Silver halide color photographic material
A silver halide color photographic material is disclosed, comprising support having thereon a yellow image forming layer, a magenta image forming layer and a cyan image forming layer, each of which...
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6750002 |
Process for the preparation of concentrated dye-water compositions
A process for preparing a concentrated photographic spectral sensitizing dye-water composition which comprises adding an anionic sensitizing dye to an aqueous medium in the substantial absence of...
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6713243 |
Silver halide photosensitive material
A silver halide photosensitive material in which a noncoloring compound is used as a high-boiling-point organic solvent for dissolving components of the silver halide photosensitive material that...
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6689553 |
Silver halide photographic emulsion and silver halide photographic light-sensitive material using the same
A silver halide photographic emulsion that comprises silver halide grains. The emulsion was prepared in the presence of at least one halogen oxoacid salt represented by formula (I) below: M(XO n )...
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6680165 |
Cyan coupler dispersion with increased activity
The invention provides a color negative photographic element comprising a light sensitive silver halide emulsion imaging layer having associated therewith a cyan dye-forming coupler dispersion...
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6670112 |
Silver halide color photographic light-sensitive material
A silver halide color photographic light-sensitive material comprising a support having thereon one or more layers including at least one light-sensitive silver halide emulsion layer comprising at...
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6645712 |
Oil-in-water emulsion stabilized with recombinant collagen-like material
The invention provides oil-in-water emulsions comprising recombinant collagen-like polymer in an amount sufficient to act as stabiliser of the emulsion. The polymer is especially a polypeptide...
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6641988 |
Photographic element and silver halide photographic light sensitive material
A photographic element is disclosed, comprising a yellow dye forming coupler, a magenta dye forming coupler and a cyan dye forming coupler, wherein spectral reflection absorption characteristics of...
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6610466 |
Silver halide photographic lightsensitive material
A silver halide photographic lightsensitive material comprising at least one silver halide photographic emulsion layer containing a silver halide photographic emulsion prepared by mixing a...
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6596470 |
Heat-developable light-sensitive material and image-forming method using the same
A heat-developable light-sensitive material, which at least contains: (a) a photosensitive silver halide; (b) a reducible silver salt; (c) a dispersion of fine crystalline particles of a...
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6576412 |
Hydrophilic colloid composition
A hydrophilic colloid composition having hydrophobic material dispersed therein and comprising an anionic surface active agent further comprises a cationic surface active agent in an amount...
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6558887 |
Color photographic silver halide material
A color photographic silver halide material containing in at least one red-sensitive layer a cyan coupler having formula (I) and in a photosensitive or non-photosensitive layer a UV absorber...
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6555306 |
Photographic element with dye-forming coupler and image dye stabilizing compound
Photographic elements are disclosed comprising a silver halide emulsion layer having associated therewith a dye forming coupler and a compound of the following Formula I: wherein n=0-6 and each...
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6548233 |
Thermally developable emulsions and imaging materials containing mixture of silver ion reducing agents
Aqueous-based thermally sensitive emulsions and imaging materials include two or more hindered phenol silver ion reducing agents in a non-crystalline reducing agent composition. Such compositions...
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6548234 |
Photographic elements containing a cyan dye-forming coupler, stabilizer and solvent
The invention provides a photographic element comprising at least one light-sensitive silver halide emulsion layer having associated therewith at least one cyan dye-forming coupler, UV absorber and...
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6544724 |
Coupler and silver halide color photographic light-sensitive material
A coupler represented by the following formula (I), and a silver halide color photographic light-sensitive material containing the coupler: wherein R represents an alkyl, alkenyl, alkynyl, aryl...
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6531270 |
Ionic liquids as coupler solvents in photothermographic systems
This invention involves the use of ionic liquids as coupler solvents in a color or monochrome photothermographic system. The presence of an ionic liquid can increase the amount of density or dye...
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6531273 |
Dispersions of ionic liquids for photothermographic systems and methods of making such systems
This invention involves dispersions comprising ionic liquids and a non-ionic surfactant, optionally further comprising a photographically useful compound such as a dye-forming coupler. Such...
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6521389 |
Silver halide photographic light-sensitive material and processing method thereof
A silver halide photographic light-sensitive material, which contains at least one compound of the formula (1): Formula (1) wherein PUG represents a nitrogen-containing heterocyclic group which...
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6498004 |
Silver halide light sensitive emulsion layer having enhanced photographic sensitivity
This invention provides a photographic element comprising at least one silver halide emulsion layer in which the silver halide is sensitized with a compound of the formula (a): Δ−(t) m −XY′...
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6495313 |
Silver halide color photographic light-sensitive material
A silver halide color photographic light-sensitive material comprising a support having provided thereon: at least one yellow-color-forming light-sensitive silver halide emulsion layer; at least...
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6479225 |
Chromogenic sepia silver halide print material
A silver halide photographic element for forming a sepia image comprising a support and an image forming layer which contains a cyan dye forming coupler, a magenta dye forming coupler and a yellow...
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6472135 |
Silver halide element with improved high temperature storage and raw stock keeping
This invention relates to a silver halide photographic element comprising at least one silver halide emulsion, said silver halide element further comprising an amido compound represented by Formula...
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