Matches 51 - 100 out of 363 < 1 2 3 4 5 6 7 8 >


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5958661 Photographic element with top blue light sensitive layer  
The invention relates to a color photographic element comprising a red light sensitive layer comprising a cyan dye forming coupler, a green light sensitive layer comprising a magenta dye forming...
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...
5932404 Silver halide photographic material containing a polymer with a photographically useful group which is rendered non-diffusible by cross-linking  
The present invention is a silver halide photographic material including at least one layer which contains; a polymer comprising as constituent components thereof a repeating unit having a...
5928850 Silver halide photographic light-sensitive material  
A silver halide photographic light-sensitive material is disclosed. The light-sensitive material comprises a dispersion material which is obtained by emulsifying a mixture of a yellow coupler...
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...
5866312 Photographic element having surface protective layer  
The present invention is a photographic element which includes a support, at least one silver halide emulsion layer, and a light-insensitive protective overcoat. The light insensitive protective...
5858634 Photographic element containing polymeric particles made by a microsuspension process  
The present invention is a photographic element which includes a support, at least one silver halide emulsion layer; and at least one layer containing a binder and polymer particles. The polymeric...
5846699 Coating composition including polyurethane for imaging elements  
The present invention describes an imaging element having a support, and at least one layer formed from an aqueous coating composition containing a film forming binder. The film forming binder is...
5830630 Light-sensitive sheet having aluminum alloy support and silver halide light-sensitive material using the same  
A light-sensitive sheet comprises an aluminum alloy support and a light-sensitive layer. The aluminum alloy support contains grains of secondary phase. The maximum grain size of the grains of...
5830632 Photographic element containing dispersions of high dye-yield couplers having improved photographic activity  
Photographic element are described comprising a support bearing a photographic silver halide emulsion layer having associated therewith a micro-precipitated dispersion of a high dye-yield coupler...
5824465 Polyalkylene naphthalate film comprising specific UV-absorber  
Disclosed is a polyalkylene naphthalate film, preferably the homopolymer of naphthalene-2,6-dicarboxylic acid and ethylene glycol (PEN), comprising a UV absorbing compound of the...
5804363 High bromide (111) tabular grain emulsions containing a cationic peptizer having diallylammonium derived repeating units  
A radiation-sensitive high bromide {111 } tabular grain emulsion is disclosed containing a dispersing medium including a peptizer adsorbed to the tabular grains. The peptizer is a polymeric...
5795709 Particulate photographic polymer  
There is disclosed a particulate photographic polymer, which at least comprises a repeating unit of the formula (I): ##STR1## wherein R is an alkyl group, a phenyl group, or a hydrogen atom; L is...
5786135 Coating composition for imaging elements  
The present invention describes an imaging element wherein one layer is coated from an aqueous coating solution having a film forming binder. The film forming binder includes a carboxylic acid...
5761809 Process for substituting haloalkylated polymers with unsaturated ester, ether, and alkylcarboxymethylene groups  
Disclosed is a process which comprises reacting a haloalkylated aromatic polymer with a material selected from the group consisting of unsaturated ester salts, alkoxide salts, alkylcarboxylate...
5759759 Radiographic elements exhibiting increased covering power and colder image tones  
A dual-coated radiographic element is disclosed containing high bromide tabular grain emulsion layers exhibiting increased covering power and colder image tones. A covering power enhancing...
5756273 Photographic element containing a core/shell polymer latex  
A photographic element having a support, a light-sensitive layer and a protective overcoat layer, at least one layer comprising a hydrophilic colloid containing colloidal core-shell latex...
5753422 Silver halide color photographic material  
A silver halide color photographic material is disclosed, which comprises a support having thereon a red-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer, and...
5744294 Radiographic element modified to provide protection from visual fatigue  
A radiographic element including an image recording silver halide emulsion layer coated on a transparent film support and a blue anthraquinone dye. Transmission of red light through the exposed...
5741633 Attachment of gelatin-grafted polymer particles to pre-precipitated silver halide grains  
The invention describes silver halide packet emulsion grains or crystals that are conventionally precipitated using gelatin of a given isoelectric pH, surrounded by a layer of...
5731138 Color photographic material  
A color photographic material which contains in at least one layer a stabilizer of the formula (I) ##STR1## in which R1 means H, alkyl, aryl or acyl; R2 means --OR1, --COOH, alkyl, aryl,...
5726004 Photographic material  
A photographic material having at least one photosensitive silver halide emulsion layer and at least one non-photosensitive layer on a support, which material contains at least one compound of the...
5723275 Vinylidene chloride containing coating composition for imaging elements  
The present invention describes an imaging element having a support, an image forming layer and at least one layer formed from an aqueous coating composition containing a film forming binder. The...
5723274 Film former and non-film former coating composition for imaging elements  
The present invention is an imaging element which includes a support and at least one layer formed from, (A) film forming binder, and (B) non-film forming polymeric particles. The film forming...
5716764 Photographic silver halide element having improved storage stability  
The invention provides a multilayer silver halide color negative photographic element comprising in the same layer a cyan dye of formula (I) and a ballasted stabilizer compound of formula (II),...
5716769 Elements containing blue tinted hydrophilic colloid layers  
A radiographic element is disclosed having a transparent film support and hydrophilic colloid layers including at least one silver halide emulsion layer coated on the support. Upon viewing...
5702879 Process of preparing monodispersed tabular silver halide emulsion  
The present invention relates to a process for preparing monodispersed tabular silver halide grain emulsions, said process comprising the following steps: (a) forming a population of silver halide...
5698385 Silver halide photosensitive material  
The silver halide photosensitive material of the invention comprises a support, at least one photosensitive silver halide emulsion layer provided on the support and a protective layer provided on...
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...
5693461 Mixed packet color photographic system  
This invention describes the composition and method of preparation of heteroflocculated packet emulsion clusters containing a light sensitive and selectively photosensitized silver halide emulsion...
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...
5677117 Silver halide photographic material and method of processing the same  
A silver halide photographic material is disclosed, which comprises a support having thereon at least one light-sensitive silver halide emulsion layer comprising silver halide grains sensitized...
5674670 2-hydroxyphenyl benzotriazole based UV absorbing polymers with particular substituents and photographic elements containing them  
A photographic element comprising a light sensitive portion and an ultraviolet absorbing polymer comprising repeating units of a 2'-hydroxphenyl benzotriazole with a 5- or 6-substituent selected...
5674671 Light senitive material having improved antistatic behavior  
The invention relates to the use of a fluoropolymer and a fluorochemical surface active agent in combination for improving the antistatic behaviour of surfaces. In one embodiment, the invention...
5674673 Silver halide color photographic material  
The invention concerns a color negative process wherein a photographic material comprising silver chloride or silver bromide and a DIR or DIAR coupler is processed in the presence of a polyester...
5609987 Improvements in or relating to printing plates  
A hydrophobic synthetic resin is used to partially or completely replace the hydrophilic colloid conventionally used in silver halide emulsions to obtain a radiation sensitive composition useful...
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...
5587282 Silver halide photographic material  
Disclosed is a silver halide photographic material comprising a support having thereon at least one light-sensitive silver halide emulsion layer, wherein the silver halide emulsion is produced in...
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...
5569576 Photographic materials containing polymeric compounds  
A photographic material is disclosed containing on at least one side of the support at least one light-sensitive silver halide emulsion layer characterised in that the light-sensitive layer and/or...
5561034 Core-shell latex for use in photographic materials  
A photographic material is provided comprising a support, a subbing layer, at least one hydrophilic gelatinous silver halide emulsion layer, optionally one or more other hydrophilic gelatinous...
5554496 Silver halide photographic material comprising emulsion layer and backing layer provided on support  
A silver halide photographic material comprises a silver halide emulsion layer and an anticurl backing layer provided on a support. A surface backing layer is further provided on the anticurl...
5554482 Silver halide light-sensitive material containing base precursor and polyvinyl alcohol  
A silver halide light-sensitive material is disclosed. The light-sensitive material comprises a support and two or more layers. Silver halide, a reducing agent, an ethylenically unsaturated...
5550013 High chloride emulsions having high sensitivity and low fog and improved photographic responses of HIRF, higher gamma, and shoulder density  
The invention relates to a radiation sensitive emulsion comprised of a dispersing medium and silver iodochloride grainswherein the silver iodochloride grains are partially bounded by {100} crystal...
5543283 Attachment of gelatin-grafted plymer particles to pre-precipitated silver halide grains  
The invention describes silver halide packet emulsion grains or crystals that are conventionally precipitated using gelatin of a given isoelectric pH, surrounded by a layer of...
5518877 Photographic silver halide material  
Improved photographic properties are obtained if the photographic silver halide material contains a copolymer with polypeptide segments, wherein the polypeptide segments are derived from...
5503972 Gelatin-grafted-polymer particles as peptizer for silver halide emulsions  
This invention describes the use of gelatin-grafted-polymer particles as peptizers for the preparation of silver halide photographic emulsions, whereby the gelatin-grafted-polymer particles remain...
5500336 Silver halide photographic material  
A silver halide photographic material comprising a support having thereon at least one silver halide emulsion layer, where at least one silver halide emulsion layer contains a silver halide...
5492800 Silver halide photographic light-sensitive material  
A silver halide photographic light-sensitive material has at least one silver halide emulsion layer. 50% or more of a total projected area of silver halide grains of at least one silver halide...
5486451 Method of preparing silver halide photographic emulsions  
A method is disclosed of preparing washed silver halide photographic emulsions wherein silver halide grain formation is effected in the presence of an acid-coagulable gelatin derivative or a...

Matches 51 - 100 out of 363 < 1 2 3 4 5 6 7 8 >