摘要:
The present invention relates to a light-sensitive silver halide color multilayer photographic material which comprises a support base having coated thereon at least three red-sensitive emulsion layers having different sensitivity, at least three green-sensitive emulsion layers having different sensitivity, and at least two yellow-sensitive emulsion layers having different sensitivity, wherein (a) a core-shell silver halide emulsion having an average silver iodide content lower than 10% mol is present in at least one of the lowest sensitive red-, green- and yellow layers, (b) a yellow dye forming malonodiamide DIR coupler having in the coupling position thereof a 4,7-dihalogen-2-benzotriazolyl group is present in both the medium sensitive red- and green-sensitive layers, and (c) a yellow dye forming DIR coupler having a 1,2,4-triazolyl group attached to the coupling position, such 1,2,4-triazolyl group comprising a hydrolizable alkoxy- or aryloxy-carbonyl group attached to a benzytlthio substituent on the 1,2,4-triazolyl group is present in at least one of the highest sensitive red- and green-sensitive layers.
摘要:
A silver halide light sensitive motion picture photographic color print element is disclosed comprising a support bearing on one side thereof: a primary blue sensitive and secondary green and red sensitive yellow dye image-forming unit comprising at least one light sensitive silver halide emulsion layer having associated therewith yellow dye-forming coupler; a primary red sensitive and secondary green and blue sensitive cyan dye image-forming unit comprising at least one light sensitive silver halide emulsion layer having associated therewith cyan dye-forming coupler; and a primary green sensitive and secondary blue and red sensitive magenta dye image-forming unit comprising at least one light sensitive silver halide emulsion layer having associated therewith magenta dye-forming coupler; wherein the primary and secondary light sensitivities in each of the dye image-forming units result in ratios of the primary color linear sensitivity of the unit to the same color secondary linear sensitivity of each of the other dye image-forming units of from 30:1 to 3:2. Color print film silver halide photographic elements with crossed blue, green and red sensitization in each of the yellow, magenta and cyan dye image-forming units thereof enable the production of projected images having desired black densities and colored images having desired degrees of color saturation.
摘要:
A silver halide color photographic material comprising a blue sensitive emulsion layer unit, a green sensitive emulsion layer unit and a red sensitive emulsion layer unit provided on a support, at least one of said three color sensitive emulsion layer units containing at least three emulsion layers different from one another in sensitivity, in which all photosensitive layers of said three color sensitive emulsion layer units contain photosensitive tabular silver haloiodide grains having an aspect ratio of from two to 100 and said photosensitive tabular silver haloiodide grains contain grains each having a projection at at least one vertex thereof, whereby a color photographic material having excellent relation between sensitivity and granularity and improved push-processing suitability can be provided.
摘要:
Disclosed is a photographic element comprising a support bearing a blue light sensitive record containing at least three layers having different levels of light sensitivity arranged in the order slowest to fastest with the slowest layer closest to the support and the fastest layer closest to the light exposure source, wherein (a) all of the blue-sensitive layers are closer to the light exposure source than the layers sensitive to any other color; (b) the slowest blue light sensitive layer is at least 1.0 log E slower than the next fastest blue light sensitive layer when measured at a density of 0.15 above Dmin, and contains a particular type of cyan dye-forming development inhibitor releasing (DIR) coupler; and (c) all of the blue light sensitive layers other than the slowest blue light sensitive layer independently contain a certain type of yellow dye-forming DIR coupler. Embodiments of the invention provide improved color rendition without sacrificing blue density.
摘要:
Disclosed is a photographic element comprising a support bearing a blue light sensitive record containing at least three layers having different levels of light sensitivity arranged in the order slowest to fastest with the slowest layer closest to the support and the fastest layer closest to the light exposure source, wherein (a) all of the blue-sensitive layers are closer to the light exposure source than the layers sensitive to any other color; (b) the slowest blue light sensitive layer is at least 1.0 logE slower than the next fastest blue light sensitive layer when measured at a density of 0.15 above Dmin, and contains a particular type of cyan dye-forming development inhibitor releasing (DIR) coupler; and (c) all of the blue light sensitive layers other than the slowest blue light sensitive layer independently contain a certain type of yellow dye-forming DIR coupler. Embodiments of the invention provide improved color rendition without sacrificing blue density.
摘要:
A color photographic element containing a support bearing: (a) a red record comprising, in order from the support, a less and a more red light sensitive silver halide emulsion layer, each having associated therewith at least one cyan dye-forming coupler; (b) further from the support a green record comprising, in order from the support, a less and a more green light sensitive silver halide emulsion layer, each having associated therewith at least one magenta dye-forming coupler, and (c) still further from the support, a blue record comprising in order from the support, a less and a more blue light sensitive silver halide emulsion layer, each having associated therewith at least one yellow dye-forming coupler; wherein: (d) there is located below and only below the most red light sensitive layer of the red record a relatively non-light sensitive “small 3-D emulsion layer” that is substantially free of red light absorbing dye.
摘要:
A silver halide photographic material containing a support having provided thereon blue-sensitive, green-sensitive, and red-sensitive layers, in which at least the blue-sensitive layer is composed of at least two layers including a more sensitive layer and a less sensitive layer. The most sensitive layer of the blue-sensitive layer is a blue-sensitive layer containing an emulsion of substantially monodispersed grains, and at least one layer other than the most sensitive layer contains an emulsion containing tabular silver halide grains of about 5:1 or more in average aspect ratio. The material has superior sharpness and graininess, and is useful for color photography.