摘要:
A plastic film having an internal haze of at most 0.08 and a total haze of at least 0.41 is, when attached to a polarizer and incorporated in a display device as a retardation film therein, effective for bettering the contrast of the device, and has good film handling characteristics during transport.
摘要:
A silver halide photographic light-sensitive material comprising a support having thereon at least one light-sensitive silver halide emulsion layer and at least one light-insensitive layer, wherein at least one of the at least one of light-sensitive silver halide emulsion layer is a light-sensitive silver halide emulsion layer in which 50% or more of the entire projected area of all silver halide grains are tabular silver halide grains having an aspect ratio of 2.0 or more, at least a part of the tabular silver halide grains contains a desensitizer, and the light-sensitive material contains a compound represented by formula (A-I), (A-II) or (A-III); and a package obtained by housing the light-sensitive material in a specific cartridge.
摘要:
A silver halide photographic material is disclosed, comprising a support having thereon at least one light-sensitive silver halide emulsion layer, wherein said silver halide photographic material contains a compound by formula (IA), or which contains at least one hydroxamic acid compound having a bicyclo ring as a partial structure and represented by formula (IB).
摘要:
Disclosed is a silver halide photographic photosensitive material wherein a photosensitive silver halide emulsion layer contains a silver halide emulsion which is comprised of tabular grains. The grains have an aspect ratio at least 2 account for at least 50% of the total number of silver halide grains. The emulsion layer or the layer adjacent thereto also contains a cyan coupler represented by formula (Ia): ##STR1## wherein the variables in the formula are defined in the specification.
摘要:
A silver halide color photographic light-sensitive material having at least one light-sensitive silver halide emulsion layer formed on a support containing light-sensitive silver halide grains which have been chemically sensitized by at least one of a selenium sensitizer, a gold sensitizer and a sulfur sensitizer and at least one of the layers of the material contains a compound represented by the following formula (I) and/or a compound represented by the following formula (II) in which A is a coupler residue or a redox group, L.sub.1 and L.sub.3 are divalent timing groups, L.sub.2 is a timing group with a valency of 3 or more, PUG is a photographically useful group, j and n are integers, each of 0 to 2, m is 1 or 2, s is 2 or a greater integer obtained by subtracting 1 from the valence of L.sub.2, L.sub.4 is --OCO-- group, and L.sub.5 is a group which releases PUG by electron transfer along a conjugated system.Formula (I)A'--(L.sub.1).sub.j --(L.sub.2).sub.m --[(L.sub.3).sub.n --PUG].sub.8Formula (II)A--L.sub.4 --L.sub.5 --PUG
摘要:
A light-sensitive material having at least one emulsion layer containing silver halide grains, wherein tabular grains having an average aspect ratio of 2 or more occupy at least 50% of the total projected area of all grains, and the material contains a compound which releases two photographically useful groups from one molecule through a timing group and/or a compound which releases a photographically useful group through two timing groups.
摘要:
A silver halide photographic material having on a support, at least one photosensitive silver halide emulsion layer, which contains a coupler which releases at least two groups selected from the group consisting of a photographically useful group and a precursor thereof via a timing group upon undergoing a coupling reaction with an oxidized product of a developing agent, in which a plurality of photographically useful groups or precursors thereof are present on different atoms of the timing group, provided that when the plurality of photographically useful groups have a different function to each other, the timing group is not a group utilizing an intramolecular nucleophilic substitution reaction.
摘要:
A silver halide color photographic material comprising a support having thereon at least one light-sensitive silver halide emulsion layer, wherein the silver halide color photographic material comprises i) a nondiffusive coupler represented by the general formula (I) or (II): ##STR1## and ii) an acyl acetamide coupler comprising, as an acyl group, a group represented by the general formula (A) ##STR2## The silver halide color photographic material provides a high color density and exhibits a small fluctuation of photographic performance during preservation thereof and improved color image fastness and color reproducibility.
摘要:
Disclosed is a silver halide color photographic material having at least one light-sensitive emulsion layer on a support, in which at least 50%, as the total projected area, of all the silver halide grains in at least one light-sensitive emulsion layer are tabular grains having a mean aspect ratio of 2 or more and at least one layer constituting the material contains a coupler of the following formula (I) and/or a coupler of the following formula (II): ##STR1## where X.sup.1 and X.sup.2 each represents an alkyl group, an aryl group, or a heterocyclic group; X.sup.3 represents an organic residue forming a nitrogen-containing heterocyclic group along with >N-- in the formula; Y represents an aryl group or a heterocyclic group; and Z represents a group capable of being released from the formula when the coupler of the formula reacts with an oxidation product of a developing agent. The material preferably contains a compound of formula (A):Q--SM.sup.1 (A)where Q represents a heterocyclic residue having at least one substituent selected from the group consisting of --SO.sub.3 M.sup.2, --COOM.sup.2, --OH and --NR.sup.1 R.sup.2 bonded thereto directly or indirectly; M.sup.1 and M.sup.2 independently represent a hydrogen atom, an alkali metal, a quaternary ammonium group, or a quaternary phosphonium group; and R.sup.1 and R.sup.2 independently represent a hydrogen atom, or a substituted or unsubstituted alkyl group. The material has a high sensitivity and has excellent graininess, pressure resistance, color reproducibility and sharpness.
摘要翻译:公开了一种卤化银彩色照相材料,其在载体上具有至少一个感光乳剂层,其中至少一个感光乳剂层中所有卤化银颗粒的总投影面积的至少50%为 平均纵横比为2以上的片状颗粒和至少一层构成材料的层包含下式(I)的成色剂和/或下式(II)的成色剂:(*化学结构*)(I )(*化学结构*)(II)其中X1和X2各自表示烷基,芳基或杂环基; X3表示式中含有氮原子的有机残基以及> N - Y表示芳基或杂环基; Z表示当式的成色剂与显影剂的氧化产物反应时能够从式中释放的基团。 该材料优选含有式(A)的化合物:Q-SM1(A)其中Q表示具有至少一个选自-SO 3 M 2,-COOM 2,-OH和-NR 1 R 2的取代基的杂环残基直接键合到其上, 间接地 M1和M2独立地表示氢原子,碱金属,季铵基或季鏻基; 并且R 1和R 2独立地表示氢原子或取代或未取代的烷基。 该材料具有高灵敏度,具有优异的颗粒度,耐压性,色彩再现性和清晰度。
摘要:
The present invention relates to a silver halide color photographic photosensitive material which contains a coupler which can be represented by formula (1): ##STR1## wherein X1 and X2 each represent an alkyl group or a heterocyclic group, Y represents an aryl group or a heterocyclic group, and Z represents a group which is eliminated when the coupler which is represented by formula (1) reacts with an oxidized form of a developing agent.