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6958208 |
Methods of providing color photographic image using acidic stop and rinse solutions
Photographic processing of color photographic materials can be carried out using polyphosphonic acids or salts thereof in acidic “stop” solutions or wash solutions after color development. When...
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6811930 |
Post-exposure treatment method of silver halide emulsion layer, hologram manufactured using the method, and holographic optical element including the hologram
A post-exposure treatment method of a silver halide emulsion layer in the manufacture of a hologram, a hologram manufacturing using the post-exposure treatment method, and a holographic optical...
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6670108 |
Method of processing silver halide color photographic materials
This invention relates to a method for processing a silver halide color photographic material comprising the steps of loading the material into a chamber adapted to hold the material therein;...
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6500606 |
Photographic processing compositions and methods of using in color reversal image formation
A photographic prebleaching or conditioning composition is useful for providing color positive images in color reversal photographic materials. This composition includes at least 0.0001 mol/l of a...
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6180327 |
Photographic conditioning solution containing polyaminocarboxylic acid as sole antimicrobial agent and method of use
A conditioning solution or bleach accelerating solution can be used to process color photographic films, especially color reversal films, to minimize magenta dye fade. This solution contains an...
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6159669 |
Photographic fixing composition containing a 1,3-thiazolidine-2-thione and method of rapid photographic processing
Color photographic silver halide elements, such as color films, can be rapidly fixed using a fixing composition containing a thiosulfate fixing agent, and certain 1,3-thiazolidine-2-thiones. Each...
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6057164 |
Process for testing suitability of protein fractions containing factor VIII
The method for the aptitude testing of protein fractions containing factor VIII the further processing of which comprises a pasteurizing step is performed in such a way that the starting material...
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5972575 |
Method for the selective silvering of photographic materials
Methods of selectively silvering photographic materials. A method for selective reflective silvering of color negative photographic materials, whereby an attractive image comprising reflective...
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5965336 |
Method for the antistatic processing of a photographic film
The invention concerns the antistatic processing of photographic products. The process of the invention comprises applying an antistatic composition to the edge of a film reel. The antistatic...
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5928844 |
Method of photographic processing using spray wash after bleaching
A color photographic silver halide material is processed effectively without formation of rust after the bleaching step. Bleaching is accomplished using an iron chelate of a biodegradable...
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5895743 |
Method of processing light-sensitive silver halide photographic materials
A method is disclosed of processing in a processor an image-wise exposed black-and-white light-sensitive silver halide photographic material comprising the steps of developing in a developing...
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5776665 |
Photographic processing composition and method using organic catalyst for peroxide bleaching agent
Certain organic carbocyclic and heterocyclic compounds are useful catalysts for hydrogen peroxide bleaching agents in photographic processing methods. These compounds are oxidizable by hydrogen...
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5723268 |
Method of photographic color processing
A method of processing photographic silver halide color material comprises, in order, a dye image-forming development step, a step which has the purpose of stopping further dye formation and a...
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5578427 |
Container having photographic conditioning solution concentrate
A conditioning or bleach accelerating solution can be used to process color photographic films, especially color reversal films, to minimize magenta dye fade while reducing the needed amount of...
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5554491 |
Use of an alkaline prebath to activate an acidic peroxide bleach solution for processing color photographic elements
Color photographic elements can be effectively and rapidly bleached using acidic peroxide bleaching solutions when an alkaline prebath solution is used to activate the acidic bleaching solution.
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5523195 |
Photographic conditioning solution containing bleach accelerator, formaldehyde precursor and secondary amine and method of use
A conditioning or bleach accelerating solution can be used to process color photographic films, especially color reversal films, to minimize magenta dye fade while reducing the needed amount of...
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5510232 |
Photographic processing composition and method using cationic hydroquinone as organic catalyst for persulfate bleaching agent
Certain cationic hydroquinones are useful catalysts for persulfate bleaching agents in photographic processing methods. These compounds are oxidizable by persulfate and reducible by silver metal at...
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5508151 |
Processing of photographic elements using copper ligand complexes to catalyze peracid bleaching agents
Copper (II) ligand complexes are useful to catalyze the activity of peracid bleaching agents. The complexes can be included in the bleaching solutions, or used in a suitable solution prior to the...
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5445925 |
Method of forming a photographic color image
A color image can be obtained from a color photographic element by multiple color development steps. The first color development is carried out in the usual manner after imagewise exposure. The...
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5358830 |
Method of photographic processing
A method of color processing in which an imagewise exposed color photographic silver halide material is processed by a procedure which comprises treating it with a color developer solution and then...
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5348850 |
Silver halide photographic material and method of processing the same
A silver halide photographic material has on a support at least one light-sensitive silver halide emulsion layer which comprises silver halide emulsion grains having a chloride content: of at least...
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5328815 |
Method of processing silver halide color photographic materials
A method of processing a silver halide color photographic material comprising the steps of: (1) developing a silver halide color photographic material having an alkali consumption of 3.0 mmol/m 2 ...
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5238793 |
Photographic process
A method of processing a photographic element having a layer comprising a silver halide emulsion sensitized with a cyanine dye where the dye is present in the processing solution at a concentration...
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5037725 |
Process for stabilizing photographic elements
A process for stabilizing the magenta dye image in a photographic color element comprises the step of treating the element after the step of color developing and prior to the step of bleaching or...
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4975356 |
Bleach-accelerating compositions containing a dye-stabilizing agent and use thereof in photographic color processing
Improved bleach-accelerating compositions that are especially useful in the reversal color processing of photographic elements are comprised of a bleach-accelerating agent and a dye-stabilizing...
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4960683 |
Method for processing a black-and-white photosensitive material
A method for processing a black-and-white photosensitive material comprising the steps of: (a) exposing a silver halide photosensitive material having been spectrally sensitized with a...
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4865947 |
Silver halide photographic material
A negative-type silver halide photographic material comprising a support and at least one light-sensitive silver halide emulsion layer on the support, wherein compounds represented by the general...
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4859574 |
Process for stabilizing photographic elements using a solution comprising a water-soluble N-methylol compound and a buffering agent
A process for stabilizing the magenta dye image in a photographic color element comprises the steps of contacting the element with an aqueous stabilizing solution containing a water-soluble...
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4695529 |
Image-forming process
An image-forming process is disclosed, which comprises exposing a silver halide color photographic material comprising a support having provided thereon at least one silver halide emulsion layer...
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4530898 |
Photographic products and processes providing a negative image
Photographic film units and processes are disclosed which provide a negative image, wherein exposed silver is developed to high covering power silver and unexposed silver halide is reduced to low...
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4510221 |
Process for making high efficiency phase holograms
A method for producing a phase hologram having a high diffraction efficiency which includes treating a developed photographic material with a stop bath containing sodium sulfate, bleaching with a...
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4460679 |
Low coating weight silver halide element
High speed, high quality positive or negative photographic elements comprising, in order, (1) a support, (2) a nonphotosensitive layer on said support containing a chemically bleachable, high...
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4436798 |
Method of treating a dye image
Method of treating a dye image in photographic material which dye image has been formed by the color coupling reaction of a primary aromatic amine color developing agent with a phenolic color...
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4363869 |
Photographic developing process
A two-component system for developing photosensitive materials provides a developing process which is not highly dependent upon critical values of time and temperature. The resultant developed...
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4362796 |
Process of making photographic prints simulating depth and resultant article
The present invention relates to a photographic print and process of making the same wherein the print presents highlights by a build-up of high reflective, e.g. specularly reflective, metal in the...
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4326021 |
Photographic negative material with at least one layer containing a desensitized silver halide emulsion
Photographic negative material which has at least one layer which contains a desensitized silver halide emulsion, the desensitizer used being a trinuclear heptamethinecyanine or a halogenated...
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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...
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4229521 |
Method of processing photographic materials
A new bath composition for processing photographic materials with at least one silver halide layer is provided in which discolorations caused by Fe III-bleaching agents are prevented by an...
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4219615 |
Color intensification process for sound images
A multilayer color photographic material suitable for optically recording sound images on a sound track area formed thereon is composed of a support having coated thereon at least one silver halide...
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4138257 |
Process for the treatment of photographic materials
In the processing of developed imagewise exposed silver halide photographic material with a solution having fixing ability, the fixing efficiency is improved and environmental pollution prevented...
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4128424 |
Method for treating photographic processing fluids prior to sewering thereof
In a method for separately treating the used developing fluid from the remaining used photographic processing fluids prior to feeding the used fluids to a sewer system. The used developing fluid is...
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4113489 |
Method of forming photographic line and half-tone images
High-contrast photographic images are obtained by developing with a developer containing at least one dihydroxybenzene and sulfite ion and then treating with a solution of an oxidizing agent.
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4047956 |
Low coating weight silver halide element and process
A novel photographic imaging element which comprises a support, at least one photosensitive silver halide layer, and at least one layer of colorant (e.g., colloidal silver), bleachable with an...
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4029509 |
Positive process using a low coating weight silver halide
A process for obtaining camera speed direct positive images which employs a photographic element comprising a film support, a layer of photosensitive silver halide, and a layer containing a...
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3954473 |
Method of bleaching metallic silver
This invention relates to a method of bleaching metallic silver by treating a preformed deposit of metallic silver with a silver complexing agent that forms a silver complex having a log stability...
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3867151 |
GENERAL PURPOSE MONOBATH
A monobath composition for the combined developing and fixing of silver halide photographic emulsions comprises four developing agents, one each selected from the following classes -- (a)...
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3854947 |
PROCESS AND SOLUTION FOR FIXING AN IMAGE ON SILVER HALIDE PRINTS
A rapid process for producing a stable visible image in a photographic silver halide emulsion layer containing a latent image which comprises developing the layer in a photographic silver halide...
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3811887 |
PHOTOGRAPHIC MATERIAL COMPRISING BIS-ACYLHYDRAZINIUM COMPOUNDS
Antistatic agents for use in light-sensitive silver halide photographic material comprise bis-aminimide compounds having the formula: ##SPC1## Wherein R 1 , R 3 , R 5 and R 7 are individually a...
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3762923 |
METHOD FOR PROCESSING BLACK-AND WHITE PHOTOGRAPHIC SILVER HALIDEMATERIAL
A method for processing black-and-white negative photographic silver halide materials which comprises (a) developing the exposed black-and-wite photographic material, (b) bleaching said...
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3647449 |
NEUTRALIZING BATH FOR USE IN PHOTOGRAPHIC PROCESSING
A neutralizing bath, employed in processing photographic elements to neutralize residual aldehyde resulting from prior treatment in an aldehydic prehardening bath and thereby to avoid the...
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