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5968725 |
Photothermographic photosensitive material
A photothermographic material comprising a photosensitive silver halide, an organic silver salt, a reducing agent, and an ultrahigh contrast promoting agent, typically a hydrazine derivative. In...
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5965322 |
Silver halide color photographic light-sensitive material
There is disclosed a silver halide color photographic light-sensitive material that contains, in photographic constitutional layers on a support, a hydrazine-series reducing agent for color...
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5962199 |
Photographic image forming process
An image forming process of a silver halide photographic material comprising a glass support having thereon a silver halide emulsion layer is disclosed, the process comprising exposing with laser...
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5962182 |
Image forming method
A method for forming an image which comprises imagewise-exposing a silver halide photographic material comprising a support having thereon at least one silver halide emulsion layer, wherein the...
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5955246 |
Method of processing a silver halide photographic product
The present invention concerns a novel method of developing a silver halide photographic product by the surface application of a developing solution. The photographic product comprises an...
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5955247 |
Method for processing silver halide photographic light-sensitive material
A method for processing a black-and-white silver halide photographic light-sensitive material by a monobath processing method. The processing method comprises the steps of providing a solid...
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5945262 |
Correcting liquid for a silver imaged lithographic printing plate
The present invention provides a correcting liquid for silver imaged lithographic printing plates being an aqueous solution having a pH in the range between 5.5 and 8.5 and comprising a iron (III)...
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5939233 |
Nucleating agents for graphic arts films
Nucleating agents that promote high contrast in photographic films are disclosed. The nucleating agents are aryl sulfonamido hydrazides having pyridinium, phosphonium or cycloalkenylpyridinium...
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5932409 |
Silver halide photographic material
A silver halide photographic material is described, which contains at least one compound represented by the following formula (S1): ##STR1## wherein R 11 represents an alkyl group, an acyl group,...
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5932390 |
Silver halide photographic material
A silver halide photographic material which comprises a support having thereon at least one silver halide emulsion layer, wherein the photographic material contains a hydrazine derivative and a...
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5928835 |
Method of processing silver halide light-sensitive photographic material
A method of processing a silver halide photographic light-sensitive material is disclosed, comprising a support having on one side of the support a silver halide emulsion layer and, on both sides,...
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5888694 |
Silver halide photographic material and image formation using the same
A silver halide photographic material is described, which comprises a compound represented by the following formula (I) or (II): A.paren open-st.(L) m --B) n (I) (A--(L)...
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5882841 |
Silver halide photographic light-sensitive material and method for processing thereof
A silver halide photographic light-sensitive material comprising a support having thereon at least one light-sensitive silver halide emulsion layer, wherein at least one of the silver halide...
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5876907 |
Image formation method
An image formation method, which comprises the steps of imagewise exposing a silver halide photographic material comprising a support having thereon at least one layer of a silver halide emulsion...
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5874203 |
Color-developing agent, silver halide photographic light-sensitive material and image-forming method
There is disclosed novel color-developing agents of the formula (I). There is also disclosed silver halide photographic light-sensitive materials and image-forming methods, using the...
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5869218 |
Image formation process
Disclosed are an image formation process which comprises developing a photographic material comprising a silver halide emulsion layer, and a hydrazine derivative and a specific phosphonium compound...
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5858610 |
Method of developing a hydrazine-containing light-sensitive material to form an image
An image forming method comprising developing a silver halide photographic light-sensitive material which comprises a support having thereon at least one light-sensitive silver halide emulsion...
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5858612 |
Method for forming image
A method for forming a superhigh contrast image which comprises the steps of image-exposing a silver halide photographic material having a silver halide emulsion layer provided on a support, the...
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5858589 |
Intensity modulated stochastic screening for preparing a lithographic printing plate
A method for making a lithographic printing plate from an original containing multiple tones comprising the steps of frequency modulation screening the multiple image to obtain screened data...
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5851749 |
Color-developing agent, silver halide photographic light-sensitive material and image-forming method
There is disclosed novel color-developing agents of the formula (I). There is also disclosed silver halide photographic light-sensitive materials and image-forming methods, using the...
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5837418 |
Silver halide black and white photographic light sensitive material
A silver halide black-and-white photographic light sensitive material is disclosed, comprising a support provided thereon a silver halide emulsion layer and provided farther from the support...
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5834172 |
Photographic coating compositions and photographic elements made therefrom
A photographic coating composition comprising an aqueous medium containing a hydrophilic colloid and having dispersed therein solid particles of a yellow filter dye also contains a oxidized...
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5834169 |
Method of developing a photographic product with incorporated developer by surface application
The present invention concerns a novel method for developing silver halide photographic products. This method involves processing photographic products that have an incorporated developing agent,...
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5830626 |
Photographic developing composition containing anti-sludging agent and use thereof
A processing composition includes a combination of two different mercapto-substituted anti-sludging agents. The first compound is a conventional mercapto-substituted compound, and the second...
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5830618 |
Silver halide photographic material
A silver halide photographic material is provided which comprises a support having thereon at least one light-sensitive silver halide emulsion layer wherein said light-sensitive layer or another...
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5804359 |
Photographic silver halide materials
Photographic elements are disclosed in which exposure to at least one portion of the spectrum is recorded by a silver halide emulsion layer unit as an image having its optical density provided by...
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5798204 |
Development processing method of ultrahigh-contrast black-and-white silver halide photographic material
A development processing method is described, which includes the steps of (a) exposing an ultrahigh-contrast silver halide photographic material comprising a support having thereon at least one...
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5789139 |
Hydrazide compound and silver halide photographic photosensitive material comprising the same
A hydrazide compound represented by the following formula (I), and a silver halide photographic photonsensitive material comprising the hydrazide compound: A--(B) b ...
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5783357 |
Tertiary amino contrast increasers for ultrahigh contrast silver halide recording material
Silver halide recording material for the production of negative images with ultrahigh contrast. Known silver halide recording materials for the production of negative images with ultrahigh contrast...
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5780210 |
Color developing agent, silver halide photographic light-sensitive material and image forming method
There is disclosed a light-sensitive material comprising, in a hydrophilic colloid provided on a base, a color-developing agent represented by formula (I) or (II): ##STR1## wherein Z 1 represents...
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5776664 |
Silver halide photographic material
A silver halide photographic material comprising: (a) a silver chloride-containing emulsion comprising a dispersion medium and a silver halide grain, wherein the silver halide grain contains a...
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5766820 |
Silver halide photographic light-sensitive material and its developing methods
A silver halide photographic light sensitive material is disclosed which comprises a support and provided thereon, a hydrophilic colloid layer comprising at least one silver halide emulsion layer...
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5766822 |
Silver halide photographic material
A silver halide photographic material comprising a support having thereon at least one light-sensitive silver halide hydrophilic colloid emulsion layer, at least one light-insensitive hydrophilic...
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5766821 |
Black-and-white silver halide photographic light-sensitive material
A black-and-white silver halide photographic light-sensitive material is disclosed. The black-and-white silver halide photographic light-sensitive material comprises a support having thereon a...
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5759742 |
Photosensitive element having integral thermally bleachable mask and method of use
A masking element is prepared with a photosensitive layer on a suitable support, overcoated with a masking layer containing an infrared absorbing compound and a thermally bleachable dye. The dye is...
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5753409 |
Silver halide photographic light sensitive material
A silver halide black-and-white photographic light sensitive material is disclosed, comprising a support provided on one side thereof photographic component layers comprising at least two, first...
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5744279 |
Silver halide photographic material
A silver halide photographic material is disclosed, comprising a support having provided thereon at least one silver halide emulsion layer, at least one layer of the emulsion layer and other...
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5738969 |
Process for treating plate surface of lithographic printing plate
Disclosed is a process for treating a plate surface of a lithographic printing plate, which comprises, after exposing and developing a lithographic printing plate having a support and at least a...
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5736299 |
Silver halide color photographic material comprising a magenta or cyan coupler and a hydrazine compound
A silver halide color photographic material is disclosed, wherein it comprises a support having thereon one or more constituent layers including at least one silver halide emulsion layer, wherein...
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5723265 |
Image forming method
A color image forming method is disclosed, comprising developing a silver halide photographic material and bleach and/or fixing the photographic material, wherein the color image is formed in the...
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5721094 |
Method for processing silver halide photographic light-sensitive material
A method of processing an exposed silver halide photographic light sensitive material is disclosed which comprises the steps of: developing the exposed material with developer, the developer...
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5719007 |
Silver halide color photographic material
A silver halide color photographic material is described, which comprises a support having thereon at least one blue-sensitive silver halide emulsion layer, at least one green-sensitive silver...
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5714302 |
Method of printing with using lithographic printing plate made by silver complex diffusion transfer process and using dampening composition containing nonionic surface active agent
The present invention provides a printing method using a silver salt lithographic printing plate obtained by imagewise exposing a silver salt lithographic printing plate precursor comprising a...
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5702865 |
Method of forming photographic relief images
Relief images can be formed in photographic elements having a tanning developing agent incorporated therein. The tanning developing agents have the formula: ##STR1## wherein R 1 and R 2 are each...
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5702866 |
Dihydrazides
This subject invention relates to novel dihydrazide compounds useful as dot-promoting agents in photographic image systems, methods for making them, and to photographic materials which comprise...
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5702864 |
Reduced scratch sensitization in nucleated photographic film
A hybrid lith photographic film substantially resistant to the formation of scratch-related defects that occur during the manufacturing and handling process having an anti-abrasion coating on the...
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5700610 |
Time modulated stochastic screening
A method for generating a screened reproduction of a multiple tone image comprising the steps of frequency modulation screening the multiple tone image to obtain screened data representing tones of...
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5698367 |
Lithographic printing plate
Disclosed is a lithographic printing plate having a silver halide emulsion layer and a layer containing physical development nuclei on a support, the improvement wherein a water-soluble polymer...
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5695909 |
Silver halide photographic material
A silver halide photographic material comprising a support having provided thereon a light-sensitive silver halide emulsion layer, said silver halide photographic material contains at least one...
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5691107 |
Silver halide photographic photosensitive material
The present invention provides a silver halide photographic photosensitive material which comprises a support and at least one silver halide photographic emulsion layer, a hydrazine compound being...
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