Matches 151 - 200 out of 363 < 1 2 3 4 5 6 7 8 >


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4983506 Silver halide photographic material  
A silver halide photographic material is described, containing at least one polymer, which functions as both a color fogging preventing agent and a color mixing preventing agent, obtained by...
4978606 Color photographic material with water insoluble amido bond polymer  
A silver halide color photographic material comprising a support having thereon at least one light-sensitive silver halide emulsion layer, at least one layer of the material containing the...
4977071 Silver halide photographic material containing an interlayer containing a copolymer core-shell latex  
A silver halide photographic material composed of a polyester film support having thereon at least one hhydrophilic colloid layer containing a polymer latex; and between the support and the...
4975363 Light-sensitive silver halide photographic materials  
Light-sensitive silver halide photographic materials comprising a support base and one or more hydrophilic colloid layers, at least one of which is a silver halide emulsion layer, at least one...
H000830 Silver halide color photographic material  
A novel silver halide color photographic material containing a desilvering accelerator releasing compound, which comprises at least one light-sensitive silver halide emulsion layer on a support,...
4960681 Process for forming an image  
A process for forming an image comprising heating a heat-developable light-sensitive material comprising a support having thereon at least a light-sensitive silver halide and a high molecular...
4954430 Silver halide photographic element with polyester base  
A silver halide photographic material is disclosed, having at least one hydrophilic colloid layer comprising a polyester support and having a polymer latex on at least one side of said polyester...
4948699 Silver halide photographic light sensitive material and light sensitive lithographic printing plate material  
This invention provides a silver halide photographic light sensitive material and a light sensitive lithographic printing plate material which are enhanced in sensitivity to semiconductor laser...
4948701 Silver halide wash-out elements  
A gelatino, silver halide, wash-out element containing a dispersion of a plasticized hydrophobic thermoplastic polymer dispersed as droplets in water, is described. This element can be used to...
4946771 Silver halide photographic material  
Photographic materials which comprise novel color photographic couplers are provided. The silver halide color photographic material is improved in sharpness and prevention against the mixing of...
4946768 3-aminoallylidenemalononitrile UV-absorbing compounds and photographic elements containing them  
3-Aminoallylidenemalononitrile compounds corresponding to the formula: ##STR1## wherein R1 is a short alkyl chain having 1 to 3 carbon atoms and R is a substituted or unsubstituted long alkyl...
4939077 Photographic recording material containing polyester compounds having free acid groups  
Photographic silver halide recording material comprising a support, at least one light-sensitive silver halide emulsion layer, a protective layer and optionally other layers, at least one layer...
4935338 Silver halide photographic material containing aqueous latex having coated polymer particles  
A silver halide photographic material is disclosed, which has at least one silver halide emulsion layer on a support, said silver halide emulsion layer containing a latex which has been stabilized...
4925756 Silver-based electrostatic printing master  
Compositions and films are provided for the preparation of electrostatic printing masters. The composition binder permits use of aqueous silver halide photographic techniques to image the master...
4920032 Silver halide photosensitive material  
A silver halide photosensitive material comprising at least one silver halide photographic emulsion layer provided on at least one side of a support, said photosensitive material containing in the...
4920040 Silver halide photographic light-sensitive material for a laser light exposure  
A silver halide light-sensitive photographic material for a laser light exposure is disclosed. The material comprises a support having thereon at least one light-sensitive silver halide emulsion...
4917993 Silver halide photographic materials  
A silver halide photographic material comprising a support having thereon at least one light-sensitive silver halide emulsion layer and at least one other hydrophilic colloid layer, wherein at...
4914007 Image forming process comprising controlling the swelling degree of the photographic material  
An image forming process is disclosed, which comprises, in the photographic processing of silver halide color photographic materials, processing the color photographic material having a swelling...
4912023 Photographic light-sensitive materials having an oil component and a block copolymer  
The present invention provides a photographic light-sensitive material having at least one silver halide light-sensitive layer and at least one light-insensitive layer on a support, characterized...
4898808 Antistatic silver halide photographic light-sensitive material  
An antistatic silver halide photographic light-sensitive material having a support, provided thereon, at least one light-sensitive layer and at least one non-light-sensitive layer is disclosed....
4891309 Process for producing silver halide photographic paper  
A process for producing a silver halide photographic paper that has on a support at least one photographic constituent layer incorporating a silver halide developing agent and at least one...
4886739 Thermally processable imaging element and process  
In a thermally processable imaging element and process an imaging layer comprising a photothermographic or thermographic imaging composition and 2.5 to 20% by weight of the layer of at least one...
4879209 Photographic proteinaceous layers comprising dextran derivatives  
The present invention provides a method of hardening a proteinaceous layer of a photographic silver halide element by incorporating a modified dextran in said proteinaceous layer, said modified...
4865940 Photographic recording material  
A color photographic recording material contains a dispersion of hardened particles of a complex coacervate (packet emulsion) in at least one layer of binder, which particles are hardened with a...
4855219 Photographic element having polymer particles covalently bonded to gelatin  
A photographic element comprising a support having thereon a gelatin-containing layer, and a matting agent comprising polymer particles covalently bonded to the gelatin in the layer. The polymer...
H000662 Process for producing silver halide emulsion in equipment made of stainless steel containing molybdenum  
In a process for producing a silver halide emulsion through mixing a halide solution and a silver nitrate solution in the presence of a hydrophilic colloid, the improvement is disclosed wherein...
4845023 Silver halide photographic light-sensitive material  
A silver halide photographic light-sensitive material comprising at least one layer of a silver halide emulsion on a support is improved in shelf stability by treating a chemically sensitized...
4840885 Color photographic recording material for the dye diffusion transfer process  
A color photographic recording material for the dye diffusion transfer process contains color producing compounds in the form of a dispersion of particles of an ionically modified polyaddition or...
4822728 Silver halide color photographic elements  
A color image, wherein granularity is reduced under conditions allowing any sharpness loss to be kept under control, is obtained by image-wise exposing and developing in an alkaline water solution...
4822727 Silver halide photographic light-sensitive material  
A silver halide photographic light-sensitive material having on a support at least one light-sensitive silver halide emulsion layers and at least one light-insensitive upper layers on the emulsion...
4804620 Photographic material containing a novel polymeric dye-forming coupler  
Color photographic elements contain polymeric dye-forming couplers in which the coupler moiety is joined to the polymer backbone via a linking group containing an ether moiety. Increased dye...
4762777 Polyurea and polyurethane compounds containing a photographically useful group, and a photographic recording material containing such compounds  
Photographically useful compounds, i.e. in the present context compounds which, under development conditions, chemically react imagewise, after imagewise exposure, to produce desired reaction...
4756998 Polymeric couplers and light-sensitive photographic silver halide recording material containing such couplers  
Polymeric couplers with recurring units which contain at least one urethane and/or urea group, are suitable for the production of improved photographic recording materials.
4751176 Preformed silver halides for photothermographic system  
Method for preparing photosensitive silver halide crystals. A binder resin, a source of halide ions, and a source of silver ions are dissolved in an organic solvent, e.g., ethanol. Silver halide...
4735887 Wash-off film containing synthetic amphoteric polymers  
Sharper edges are obtained in silver halide wash-off films for tanning development when from 5 to 60% of the unhardened gelatin binder in one or more layers is replaced with a synthetic amphoteric...
4724197 Color photographic recording material and a process for the production of color photographic images  
A color photographic recording material contains at least one silver halide emulsion layer which is divided into a partial layers of different sensitivity, at least one relatively high-sensitivity...
4722885 Photographic light-sensitive material containing a specified graft polymer or copolymer  
A photographic material is described, comprising at least one layer containing at least one of (i) a polymer of a compound represented by formula (I) ##STR1## wherein R1 represents a hydrogen atom...
4714671 Color photographic recording material containing a polymeric gelatine plasticizer  
Polymer latices in which the dispersed particles consist of a soft core and a hard shell are suitable plasticizers for gelatine in photographic recording materials.
4710456 Silver halide photographic material  
A silver halide photographic material comprising a support and at least two silver halide emulsion layers on one or both sides of the support, wherein at least one of silver halide emulsion layers...
4677050 Silver halide photographic element containing crosslinked copolymers  
A silver halide photographic material is described, comprising a support having thereon at least one layer containing a cross-linked polymer represented by formula (I) ##STR1## wherein R1 and R2...
4634661 High contrast photographic elements exhibiting stabilized sensitivity  
A negative working photographic element is disclosed capable of producing a high contrast silver image. The photographic element is comprised of surface latent image forming monodispersed silver...
4603104 Supersensitization of silver halide emulsions  
Combinations of supersensitizers for photographic emulsions have been found which provide increased speed.
4590151 Reduction of reticulation in gelatin-containing elements  
Reticulation caused by swelling with processing solutions in photographic elements is reduced for elements containing at least two contiguous gelatin-containing layers wherein the uppermost layer...
4584263 Photographic light-sensitive material containing particles of redox compound and --COO-- containing polymer  
A photographic light-sensitive material is described, comprising a support having thereon at least one combination of a silver halide photographic emulsion layer and associated therewith a...
4581328 Internal latent image core/shell silver halide photographic emulsions  
An internal latent image core/shell silver halide photographic emulsion containing core/shell silver halide grains is disclosed, the grains comprising a silver halide core which is doped with a...
4569898 Photographic film unit with protective, limited swell polymer for silver halide grains  
A photosensitive element comprising a support carrying a layer of photosensitive silver halide grains and a barrier polymer, said barrier polymer having a limited swell ratio in alkali; said...
4528264 Silver halide photographic light-sensitive materials  
A silver halide photographic light-sensitive material is disclosed. The material is comprised of a support base having thereon a silver halide emulsion layer and a high molecular compound having a...
4513080 Photographic silver halide containing recording material with crosslinked microgel particles  
A photographic recording material consisting of a layer support, at least one light-sensitive silver halide emulsion layer containing gelatine and optionally other gelatine-containing layers which...
4504575 Heat-developable film containing silver sulfonate physical developer  
Novel heat-developable (photothermographic) films incorporate a silver alkyl sulfonate as a physical developer, and an organic base to neutralize acidity from the silver sulfonate. Preferably a...
4495275 Silver halide photographic materials  
The antistatic property of a silver halide photographic material is effectively improved by incorporating a fluorine-containing water-soluble polymer having a styrene monomer containing a...

Matches 151 - 200 out of 363 < 1 2 3 4 5 6 7 8 >