Matches 151 - 200 out of 233 < 1 2 3 4 5 >
Match Document Document Title
4833069 Silver halide color photographic light-sensitive material comprising a specified cyan coupler combination and total film thickness  
A silver halide color photographic light-sensitive material is disclosed. The material is improved in a developing stability, whose red density-green density balance is hardly affected even by...
4818667 Silver halide color photographic material  
In a silver halide color photographic material which has red-, green- and blue-sensitive silver halide emulsion layers on a support, the improvement wherein the total thickness of the hydrophilic...
4806460 Multilayer silver halide color photographic materials  
A multilayer silver halide color photographic material is described, comprising a support having thereon at least two light-sensitive silver halide emulsion layers, each having a different color...
4806459 Color photographic material yellow and cyan dye forming couplers and compound which produces a diffusible development inhibitor or a precursor in a blue sensitive layer  
A color photographic material comprising a support having provided thereon a blue-sensitive silver halide emulsion layer containing at least one coupler capable of reacting with an oxidation...
4774053 Silver halide photographic light-sensitive material  
Silver halide photographic light-sensitive material comprising a support having a plurality of silver halide emulsion layers which are sensitive to the same spectral region and having different...
4770980 Multilayer color photographic recording material wherein a red secondary sensitivity is produced in the blue and green layers  
A color photographic recording material comprising at least one layer of which the primary sensitivity is blue, another layer of which the primary sensitivity is green and a further layer of which...
4751174 Silver halide photographic material with light-insensitive silver halide emulsion layer  
A silver halide photographic material is disclosed, comprising a support having provided thereon at least one light-sensitive silver halide emulsion layer and at least one substantially...
4746599 Silver halide color photosensitive materials  
The present invention relates to silver halide color photosensitive materials having improved tone and color reproductions. According to the present invention, there is provided a silver halide...
4729943 Color image-forming photographic reversal element with improved interimage effects  
A reversal photographic element comprising at least two dye image-forming units, at least one unit comprising (1) a first silver halide emulsion layer spectrally sensitized to a given region of...
4707436 Color photographic material  
A silver halide color photographic material is provided, having on a support, one or more cyan coupler-containing red-sensitive silver halide emulsion layers, magenta coupler-containing...
4705744 Color photographic materials having red color saturation and improved discrimination of green colors  
Silver halide color photographic materials comprising a support having thereon at least one blue-sensitive silver halide emulsion layer comprising a yellow dye-forming coupler, at least one...
4690888 Silver halide color photo-sensitive material  
A photosensitive silver halide colored photographic material having (1) ballasted couplers combined with photosensitive silver halide emulsions and (2) colored compounds capable of reacting with...
4680253 Color photographic material  
A silver halide color photographic material which comprises a support having coated thereon at least one blue-sensitive silver halide emulsion layer, at least one green-sensitive silver halide...
4663271 Color photographic light-sensitive materials  
A color photographic light-sensitive material comprising a support having provided thereon at least one red-sensitive silver halide emulsion layer, at least one green-sensitive silver halide...
4647527 Silver halide color photographic light-sensitive materials comprising combination of color-forming coupler and colored coupler  
A silver halide color photographic light-sensitive material is described, which is of ultra-high-sensitivity and is characterized by having the following light-sensitive layer unit (I), (II) or...
4640890 Color photographic material with light insensitive silver chloride  
A silver halide color photographic material is described comprising a support having thereon at least one red-sensitive silver halide emulsion layer, at least one green-sensitive silver halide...
4558000 Color reversal light-sensitive material  
A color reversal light-sensitive material comprising a support having coated thereon at least a pair of silver halide emulsion layers having mutually different color sensitivities and consisting of...
4554245 Color reversal light-sensitive materials  
A color reversal photographic light-sensitive material is disclosed. The material is comprised of a support base having thereon a silver halide emulsion layer, an organic compound and colloid...
4543323 Light-sensitive silver halide photographic material  
There is disclosed a light-sensitive silver halide photographic material having at least one light-sensitive layer constituted of a plural number of silver halide emulsions provided on a support,...
4490460 Silver halide color photographic materials  
A silver halide color photographic material in which the photographic characteristics do not deteriorate when contacted with formaldehyde.
4490459 Multi-layered color photo-sensitive material  
The invention relates to multi-layered color photosensitive materials having a support, a red photosensitive silver halide emulsion layer containing a non-diffusible cyan coupler, a green...
4471049 Dye image-generating photographic elements  
Photographic elements intended to generate dye images containing at least one colloidal silver layer and at least one hydroquinone antistain agent have been observed to suffer from random fog...
4463085 Color photographic light-sensitive material  
A silver halide color photographic light-sensitive material comprising a support having coated thereon at least one silver halide emulsion layer, the color photographic light-sensitive material...
4427763 Photographic recording material with a precursor compound for a yellow mask  
A color photographic recording material, in which a precursor compound for a yellow mask coupler is contained in a green-sensitive layer or in a layer adjacent thereto and in which a blue-sensitive...
4423142 Photographic silver halide color materials and process for the production of dye images by diffusion transfer  
Photographic material and process suitable for producing by diffusion transfer a color image and comprising on a support at least two differently spectrally sensitive negative working silver halide...
4396671 White photographic paper support and method of producing same  
A photographic support material includes a base paper upon which a polyolefin coating is coated on at least one side. The coating includes titanium dioxide therein and at least one alkaline earth...
4368256 Process for production of masked positive color images by the silver dye bleach process and the silver dye bleach material used in this process  
Production of masked positive color images by the silver dye bleach process, by exposure of a photographic material for the silver dye bleach process, silver developing, dye bleaching, silver...
4345017 Photographic products and processes with a pH sensitive xanthene light screening dye  
The present invention is concerned with photographic products and processes employing certain pH-sensitive xanthene compounds as light-screening dyes, which compounds may be represented by the...
4320193 Photographic emulsions having special chromatic effects  
A color photographic element having special chromatic effects is disclosed, the element comprising a support and three emulsion layers. Special chromatic effects are obtained by particular...
4294900 Process of producing multicolor optical filters  
A process for producing a multicolor optical filter by exposing a multilayer color photographic material comprising: (1) a silver halide emulsion layer containing a colored coupler (1b) which...
4293641 Photographic light-sensitive material  
A photographic light-sensitive material is described comprising a support having thereon at least two silver halide photographic emulsion layers capable of forming a silver image upon treatment...
4273861 Multilayer color photographic materials utilizing an interlayer correction coupler  
A multilayer color photographic material with improved color reproduction comprising a support having thereon at least two photosensitive silver halide emulsion layers which provide color images...
4255512 Photographic processes and products  
A multicolor diffusion transfer photographic system wherein development of an exposed multilayer photsensitive element is effected in the presence of a ligand which is represented by the formula...
4252893 Light-sensitive silver halide photographic material  
A photographic material having a light-sensitive silver halide emulsion layer coated on a support. The material contains a compound represented by the following general formula [Ia] or [Ib]...
4250252 Light-sensitive color photographic material  
In a color photographic material wherein by color development there are produced either non-diffusing image dyes or diffusing image dyes (the latter being transferred to an image-receiving layer)...
4232114 Color photographic light-sensitive elements containing anti-color fogging agents  
A color photographic light-sensitive element having (1) reduced fog, (2) low reduction in sensitivity and (3) good yellow dye image light fastness, and comprising a support having thereon at least...
4212936 Color contrast radiographic film  
A photographic element having at least two silver halide emulsion layers, one layer containing a colorless cyan-forming coupler which produces a negative image and the other layer containing a...
4163671 Silver halide photographic material containing ultraviolet light absorbing agent  
A silver halide photographic material comprising a support having thereon at least one photosensitive silver halide emulsion layer with the silver halide photographic material containing at least...
4156608 Color photographic material with improved color reproduction  
Suitable masking compounds for masking the undesired color side densities of image dyes produced from color couplers are those of the following formula ##STR1## in which R 1 represents hydrogen or...
4153459 Hybrid color photographic elements and processes for developing same  
Color photographic elements containing silver halide and incorporated colored and color-forming materials are described. These elements have (a) a layer containing a yellow dye or yellow dye...
4141730 Multilayer color photographic materials  
In a multilayer color photographic material essentially comprising a support having coated thereon, in succession, a red-sensitive silver halide emulsion layer and a green-sensitive silver halide...
T979001 Interlayer enhancement of interimage effects  
the present invention is directed to a photographic element comprised of a support and, as coatings on the support, a layer comprised of a silver haloiodide emulsion sensitized to green light and a...
4082553 Interimage effects with spontaneously developable silver halide  
The present invention is directed to a process of forming a photographic element capable of forming a reversal image including a support and two silver halide emulsion layers primarily responsive...
4036646 Color correction of unwanted side densities in light-sensitive color photographic elements  
A color photographic material having three light-sensitive silver halide emulsion layers separately sensitized to different regions of the spectrum and containing an each colorless coupler for the...
4015988 Multilayer color photographic light-sensitive material  
A multilayer color photographic light-sensitive material comprising a support having thereon at least two silver halide emulsion layer units, each of which is sensitive to radiation of a...
3961960 Multilayer color photographic materials  
A multilayer color photographic material with improved color reproduction comprising a support having thereon at least two photosensitive silver halide emulsion layers which provide color images...
3892572 Multilayer color photographic material  
A multilayer color photographic material comprising a support having thereon at least a photosensitive emulsion layer containing an interlayer color correction coupler or an organic accelerator for...
3859095 COLOR-PHOTOGRAPHIC MATERIAL WITH IMPROVED COLOR REPRODUCTION  
In a color photographic multiplelayer material having diffusion-fast dyes and containing colorless color-forming couplers and colored masking couplers in at least one layer and which remain in the...
3847619 ION-PAIRED COBALTIC COMPLEXES AND PHOTOGRAPHIC ELEMENTS CONTAINING SAME  
Photographic elements and photographic silver halide emulsions are disclosed which contain cobalt(III) ion complexes which are ion-paired with high-molecular-weight, anionic organic compounds.
3844784 REVERSAL MULTI-LAYER COLOR PHOTOGRAPHIC MATERIALS  
A reversal multi-layer color photographic light-sensitive material having on a support a red sensitive silver halide emulsion layer, a green sensitive silver halide emulsion layer, and a blue...
Matches 151 - 200 out of 233 < 1 2 3 4 5 >