摘要:
There is disclosed a method for forming a color image which comprises developing a silver halide color photographic material having a layer containing a cyan coupler represented by formula (I) with a color developer containing a color-developing agent represented by formula (D) ##STR1## wherein R.sup.1 represents an alkyl group, an alkenyl group, or a cycloalkyl group, R.sup.2 represents an alkyl group, alkenyl group, or cycloalkyl group having 4 to 30 carbon atoms in total, R.sup.3 represents an aryl group, and Z represents a hydrogen atom or a group capable of being released upon a coupling reaction, with a color developer containing a color-developing agent represented by the following formula (D): ##STR2## wherein R.sup.4 represents a hydrogen atom, a halogen atom, or a methyl group, R.sup.5 and R.sup.6 each represent a methyl group or an ethyl group, L represents a methylene group or an ethylene group, and n is 1 or 2.
摘要:
A method for forming an image comprising heating in the presence of at least one of a base and a base generating agent, a heat-developable color light-sensitive material which comprises a support having thereon at least: (1) a light-sensitive silver halide, (2) a coupler capable of coupling with an oxidation product of a developing agent, (3) a hydrophilic binder, and (4) at least one compound represented by formula (Z) ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, and R.sub.4 each represents a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, a hydroxy group, an amino group, a substituted amino group, an alkoxy group, an acylamino group, an alkylsulfonylamino group, an arylsulfonylamino group, an aryl group, a carbamoyl group, a substituted carbamoyl group, a sulfamoyl group, a substituted sulfamoyl group, an acyl group, an acyloxy group, or an alkoxycarbonyl group, or R.sub.1 and R.sub.2, or R.sub.3 and R.sub.4 are connected together to form a ring structure; A represents a hydroxy group, a group capable of providing a hydroxy group upon reaction with a nucleophilic reagent, or the group ##STR2## wherein R.sub.6 and R.sub.7 each represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted cycloalkyl group, or a substituted or unsubstituted aralkyl group, or R.sub.6 and R.sub.7 are connected together to form a heterocyclic group, or when A represents the group ##STR3## at least one combination of R.sub.1 and R.sub.6, and R.sub.3 and R.sub.7 is connected together to form a heterocyclic group; and R.sub.5 represents a substituted or unsubstituted aryl group or a substituted or unsubstituted heterocyclic group.
摘要:
A method of forming an image comprising heating a light-sensitive material having at least a light-sensitive silver halide, a binder and a dye releasing redox compound which is capable of reducing the light-sensitive silver halide and is capable of reacting with the light-sensitive silver halide by heating to release a hydrophilic diffusible dye on a support after or simultaneously with imagewise exposure in the presence of water and a base and/or a base precursor to form a mobile dye and transferring the mobile dye to a dye fixing layer at the time of heating for development.In accordance with the method of the present invention, a clear color image having a high density and low fog can be obtained in a short time by a simple procedure.
摘要:
A color photographic light-sensitive material is described, comprising at least one of a dye-providing 2-acylaminophenol derivative represented by the formula A-L-D, wherein A is a reducing group, L is a bonding group, and D is an image forming dye or dye precursor group.
摘要:
A process for forming an image which comprises heating a light-sensitive material comprising a support having thereon at least a light-sensitive silver halide, a binder and a dye-releasing redox compound which is reductive to the light-sensitive silver halide and which is capable of releasing a hydrophilic dye upon reaction with the light-sensitive silver halide on heating, after imagewise exposure or simultaneously with imagewise exposure, in a substantially water-free condition the dye-releasing redox compound being represented by the formula (I) wherein R represents a phenyl group having a hydroxy-substituted alkoxy group or an alkoxy-substituted alkoxy group at at least the 2-position thereof with respect to the diazo group and a group of the formula --SO.sub.2 NH--Y at the 5-position thereof with respect to the diazo group where Y represents a group capable of being oxidized silver halide to release a dye moiety including the --SO.sub.2 NH moiety.
摘要:
A heat-developable diffusion transfer color photographic material is disclosed. The material is comprised of a heat-developable color photographic element containing at least a light-sensitive silver halide, an organic silver salt oxidizing agent and a color image forming substance and an image receiving element capable of accepting a dye which is formed or released in the heat-developable color photographic element, the heat-developable color photographic element and the image receiving element being provided on the same support or being provided on different supports respectively, and either one of these elements or both of these elements contain a microcapsule comprising a water-immiscible compound which is liquid at a temperature of not less than 120.degree. C. as a core material and a water-insoluble polymer wall.The heat-developable diffusion transfer color photographic material contains a diffusion accelerator for the dye in the microcapsule and can easily provide a transferred color image without adversely affecting the coating property and physical property of the light-sensitive element.A process for forming a color image using the heat-developable diffusion transfer color photographic material is also disclosed.
摘要:
A heat-developable color photographic material is disclosed. The material is comprised of a support having thereon a layer containing at least a light-sensitive silver halide, an organic silver salt oxidizing agent, a hydrophilic binder, a reducing agent for the silver halide and/or the organic silver salt oxidizing agent and a dye releasing compound which is capable of bonding to an oxidized product of the reducing agent and releasing a hydrophilic dye. The heat-developable color photographic material can easily provide a clear and stable color image by imagewise exposure to light and a heat development procedure. A method of forming a color image using the heat-developable color photographic material is also disclosed.
摘要:
A heat-developable color photographic material comprising a support having thereon at least a light-sensitive silver halide, an organic silver salt oxidizing agent, a hydrophilic binder, a reducing agent for the silver halide and/or the organic silver salt oxidizing agent and a magenta color image forming polymer coupler latex which is capable of forming a diffusible dye upon coupling with an oxidized product of the reducing agent and which is a homopolymer or copolymer having a repeating unit derived from a monomer coupler represented by the following general formula (I): ##STR1## wherein R.sub.1 represents hydrogen, a lower alkyl group containing from 1 to 4 carbon atoms or a chlorine atom; R.sub.2 and R.sub.3, which may be the same or different, each represents an unsubstituted or substituted alkylene group which may be a straight chain or a branched chain, an unsubstituted or substituted arylene group or an unsubstituted or substituted aralkylene group; X represents --CONH-- or --COO--; Y represents --O--, --S--, --SO--, --SO.sub.2 --, --CONH-- or --COO--; Ar represents an unsubtituted or substituted phenyl group; R.sub.4 represents an unsubstituted or substituted anilino group, an unsubstituted or substituted acylamino group or an unsubstituted or substituted ureido group; l represents 0 or 1; m represents 0 or 1; and n represents 0 or 1.The heat-developable color photographic material can easily provide a clear color image by imagewise exposure to light and heat development procedure.
摘要:
A silver halide photographic light-sensitive material having a hydrophilic organic colloid layer containing a dispersion of a substantially water-insoluble photographic additive dissolved in a phosphoric acid ester represented by the following general formula (I): ##STR1## wherein R.sub.1 represents a saturated alicyclic group; and R.sub.2 and R.sub.3, which may be the same or different, each represents a saturated alicyclic group, an alkyl group or an aryl group.
摘要:
A silver halide color photographic material containing a yellow coupler represented by following general formula (I): ##STR1## wherein A represents a yellow coupler from which one hydrogen atom bound to a carbon atom other than at a coupling active site is removed, and R.sub.1 and R.sub.2 each represents a straight chain or branched alkyl group containing 2 to 16 carbon atoms, with the sum of the carbon atoms contained in R.sub.1 and R.sub.2 being 10 to 20 is disclosed.
摘要翻译:含有下述通式(I)表示的黄色成色剂的卤化银彩色照相材料:其中A表示与除偶联活性位点以外的碳原子结合的一个氢原子除去的黄色成色剂 R 1和R 2各自表示含有2〜16个碳原子的直链或支链烷基,R1和R2中所含的碳原子总和为10〜20。