摘要:
The present invention provides a silver halide color photographic photosensitive material including a substrate, and photographic constituent layers having at least one each of an yellow color-developing blue light-sensitive silver halide emulsion layer, a magenta color-developing green light-sensitive silver halide emulsion layer, a cyan color-developing red light-sensitive silver halide emulsion layer and a non-photosensitive hydrophilic colloid layer, wherein the at least one yellow color-developing blue light-sensitive silver halide emulsion layer includes a silver halide emulsion having a sphere-corresponding diameter of 0.7 nullm or less, and a silver chloride content of 90 mol % or higher, which silver halide emulsion has been subjected to selenium and gold sensitizations, and the total gelatin amount in the photographic constituent layers is from 3 to 6 g/m2, or the total silver coating amount in the photographic constituent layers is from 0.2 to 0.5 g/m2, and an image-forming method using the same.
摘要翻译:本发明提供一种卤化银彩色照相感光材料,其包括基材和具有至少一种黄色显色蓝色感光卤化银乳剂层,品红色显色绿色感光卤化银 乳剂层,青色显色红色感光卤化银乳剂层和非感光亲水胶体层,其中所述至少一种黄色显色蓝色感光卤化银乳剂层包括具有球形的卤化银乳剂 - 相应的直径为0.7μm或更小,氯化银含量为90mol%或更高,该卤化银乳剂已经进行硒和金增感,照相构成层中的总明胶量为3至6g / m 2,或摄影构成层中的总银涂布量为0.2〜0.5g / m 2,图像形成 g方法使用相同。
摘要:
A silver halide color photosensitive material has, on a support, a unit blue-sensitive silver halide emulsion layer, a unit green-sensitive silver halide emulsion layer and a unit red-sensitive silver halide emulsion layer, each comprising two or more light-sensitive layers having the same color sensitivity but differing in speed to each other. The silver halide color photosensitive material contains at least one compound represented by the following general formula (I) or general formula (II); and at least one of the light-sensitive layers contains silver halide grains in which tabular grains each having an aspect ratio of 5.0 or more account for 60% or more of the total projected area of the silver halide grains. 1 The respective definitions of the substituents are described in the specification.
摘要:
A colour photographic print material having at least one red-sensitive silver halide emulsion layer containing at least one cyan coupler, at least one green-sensitive silver halide emulsion layer containing at least one magenta coupler and at least one blue-sensitive silver halide emulsion layer containing at least one yellow coupler, characterised in that the cyan coupler is of the formula 1 in which R6 means a hydrogen atom or an alkyl group, R7 means an alkyl, aryl or hetaryl group, R8 means an alkyl or aryl group, R9 means an alkyl, alkenyl, alkoxy, aryloxy, acyloxy, acylamino, sulfonyloxy, sulfamoylamino, sulfonamido, ureido, hydroxycarbonyl, hydroxycarbonylamino, carbamoyl, alkylthio, arylthio, alkylamino or arylamino group or a hydrogen atom, Z means a hydrogen atom or a group eliminable under the conditions of chromogenic development, X means S, NH or NR10 and R10 means an alkyl or aryl group, and the magenta coupler is of the formula 2 in which R1 means a tertiary alkyl residue, R2 and R3 each mean a hydrogen atom or a substituent group, Y means a hydrogen atom, a halogen atom or an aryloxy residue, A and B each mean nullCOnull or nullSO2null, n means 0 or 1, R4 means a hydrogen atom, an alkyl residue or an aryl residue and R5 means an alkyl residue, an aryl residue, an alkoxy residue, an alkylamino residue or an arylamino residue or R4 and R5 may be joined together to form a five-, six- or seven-membered ring, is distinguished by good colour reproduction, dark stability and light stability.
摘要:
A heat-developable light-sensitive material, which at least contains: (a) a photosensitive silver halide; (b) a reducible silver salt; (c) a dispersion of fine crystalline particles of a color-developing agent; (d) a dispersion of fine crystalline particles of a coupler capable of reacting with an oxidized product of the color-developing agent, to form a dye; (e) a dispersion of fine crystalline particles of a thermal solvent; and (f) a binder, each of which is contained on the same side of a support. An image-forming method, which utilizes the heat-developable light-sensitive material.
摘要:
Disclosed is a silver halide color photographic lightsensitive material comprising a support and, superimposed thereon, a blue-sensitive layer unit, a green-sensitive layer unit and a red-sensitive layer unit, each of these layers comprising at least two silver halide emulsion layers with different photographic speeds, together with at least one antihalation layer, wherein couplers capable of color formation are contained in a total coating amount of 0.02 mmol/m2 to 2 mmol/m2.
摘要翻译:公开了一种卤化银彩色照相感光材料,其包含载体并且叠加在其上的蓝色敏感层单元,感光层单元和红色敏感层单元,这些层中的每一层包含至少两个卤化银乳剂层 具有不同的照相速度,以及至少一个防光晕层,其中能够形成颜色的成色剂的总涂布量为0.02mmol / m 2至2mmol / m 2。
摘要:
A dye-forming coupler of the formula (I). A silver halide photographic light-sensitive material that contains at least one dye-forming coupler of the formula (I). A method for producing an azomethine dye, which method comprises using a compound of the formula (I): 1 wherein E is an aryl, heterocyclic, or nullC(nullO)W group, in which W is a nitrogen-containing heterocyclic group, Z is an aryl or heterocyclic group, and X and Y each independently are nullO, nullS or nullNnullR, in which R is a substituent, with the proviso that when E is an aryl or heterocyclic group, X and Y each are nullO, and that when E is a nullC(nullO)W group, Z is a substituted aryl group.
摘要:
The present invention relates to a novel blocked phenylenediamine developer useful, in reactive association, for enabling, on development, a non-magenta color, for example a cyan color, from a dye-forming coupler. In one embodiment, the developer has the property that the dye color formed with the coupler is distinctly different from the color formed by the same coupler with an oxidized form of the conventional developer 4-(N-ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine. The invention is also directed to a light-sensitive silver-halide color photographic element comprising the blocked developing agent according to the present invention.
摘要:
A hydrophobically capped oligomeric acrylamide or pyrrolidone is employed as a dispersant for hydrophobic materials in an aqueous medium containing a hydrophilic colloid, e.g. gelatin. The hydrophobic materials include photographic addenda such as color couplers or solid particle dyes. Preferred dispersants have the general formula RnullLnullT nullnull(1) or 1 in which R, R1 and R2 are each independently selected from aliphatic hydrocarbyl, aryl-(aliphatic hydrocarbyl) and (aliphatic hydrocarbyl)-aryl groups, L is a sulphur atom or a linking group that contains a sulphur atom attached to the T group, and T is a hydrophilic oligomeric group obtained by the oligomerisation of one or more vinyl monomers having an amido function.
摘要:
Disclosed is a photographic element comprising a light-sensitive silver halide emulsion layer having associated therewith a cyan nullNB couplernull having the formula (I): 1 wherein: the term nullNB couplernull represents a coupler of formula (I) that forms a dye for which the left bandwidth (LBW) using spin-coating is at least 5 nm less than that of the same dye in solution form; Y is H or a coupling-off group; each Znull and Z* is an independently selected substituent group where n is 0 to 4 and p is 0 to 2; W2 represents the atoms necessary to complete a heterocyclic ring group; and V is a sulfone or sulfoxide containing group; provided that the combined sum of the aliphatic carbon atoms in V, all Znull and all Z* is at least 8. The element exhibits improved cyan dye hue.
摘要:
The present invention relates to a light-sensitive emulsion, and a light-sensitive photographic material containing the same, comprising silver bromoiodide grains of a core shell structure comprising: a) an inner core consisting essentially of silver bromide or silver bromoiodide and having a silver iodide content within the range of 0 to 10 mole %, and b) a plurality of shells consisting essentially of silver bromide or silver bromoiodide, wherein said silver bromoiodide grains exhibit an average grain size lower than 0.60 micrometer, an average grain thickness lower than 0.15 micrometer, and an average aspect ratio lower than 5:1.