Abstract: There is disclosed a novel surface-active compound, and a silver halide photographic material and a processing solution for a silver halide photographic material containing the same. The surface-active compound is represented by the following formula (I): ##STR1## Wherein R.sup.1 represents an aliphatic group, an alicyclic compound group, an aromatic group, or a heterocyclic ring; R.sup.2 represents an aliphatic group, an alicyclic compound group, an aromatic group, a heterocyclic ring, or a group represented by --L--Z; Q.sup.1, Q.sup.2, and Q.sup.3 each represent a single bond, an oxygen atom, a sulfur atom, or a group represented by --N(R.sup.3)--, in which R.sup.3 represents a hydrogen atom or a group represented by R.sup.2 ; L represents a divalent linking group; and Z represents an ionic group.

Abstract: A silver halide photographic material comprises at least one silver halide emulsion layer provided on a support. The silver halide emulsion layer contains a color coupler. According to the present invention, the color coupler is contained in particles of a specific polymer dispersed in the silver halide emulsion layer. The specific polymer comprises repeating units represented by the formula (I): ##STR1## in which R.sup.1 is hydrogen, a halogen atom or an alkyl group having 1 to 4 carbon atoms; each of R.sup.2 and R.sup.3 is an aliphatic group or an aromatic group, or R.sup.2 and R.sup.3 are combined with the oxygen atoms and the phosphorus atom to form a heterocyclic ring; and L is a divalent linking group selected from --CO--, --O--, --S--, --NR.sup.4 --, --SO.sub.2 --, a divalent aliphatic group, a divalent aromatic group and a combination thereof, and R.sup.4 is hydrogen or an aliphatic group.

Abstract: A silver halide photographic material having at least one hydrophilic colloid layer containing a dispersion obtained by emulsifying and dispersing a mixed solution containing at least one oil-soluble dye and at least one water-insoluble, organic solvent-soluble polymer.

Abstract: There is disclosed a silver halide photographic light-sensitive material containing a dye which can be decolored or eluted without causing a stain problem attributable to a residual color, wherein the light-sensitive material comprises a support, having provided thereon at least one light-sensitive silver halide emulsion layer and at least one hydrophilic colloid layer containing a dispersed solid form of a dye, wherein the dye is dispersed in fine particles with an anionic polymer.

Abstract: A novel silver halide photographic material is provided comprising on a support at least one silver halide emulsion layer, wherein the emulsion layer or other hydrophilic colloidal layers comprise at least one compound represented by ty the general formula (I): ##STR1## wherein R.sub.1 and R.sub.2 each represents a hydrogen atom or a substituent; W represents a carbon atom or a nitrogen atom; Z represents --Y.sub.1 (R.sub.3).sub.n0 or R.sub.3 (in which R.sub.3 represents a hydrogen atom or a substituent); n.sub.0 and n.sub.1 each represents an integer O or 1; 1 represents an integer 1 or 2; R.sub.1, R.sub.2 and R.sub.3 may be connected to each other to form a carbon ring or a heterocyclic group; Y.sub.1 represents ##STR2## (in which R.sub.4, R.sub.5, R.sub.6, R.sub.7 and R.sub.8 each represents a hydrogen atom or a substituent) when n.sub.1 is 1 or represents a cyano group or a nitro group when n.sub.1 is 0; X represents --SO.sub.2 -- or --SO.sub.3 --; and D represents a photographic dye portion.

Abstract: A novel silver halide photographic material is provided comprising at least one silver halide emulsion layer on a support, wherein the emulsion layer or other hydrophilic colloidal layers comprise at least one compound represented by formula (I): ##STR1## wherein W represents .dbd.N-- or ##STR2## in which R.sub.1 represents a hydrogen atom or a substituent; R.sub.0 represents an alkyl group containing 10 or more carbon atoms or an aromatic group containing 12 or more carbon atoms; Z represents an atomic group which can form a heterocyclic group or a carbon ring; Y represents ##STR3## wherein R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, and R.sub.7 each represents a hydrogen atom or a substituent; X.sub.1 represents a divalent group connected to carbon atom via a hetero atom contained therein; D represents a photogragraphic dye portion connected to X.sub.1 via a hetero atom contained therein; A represents a water-solubilizing group; m.sub.1 represents an integer 0 or 1; and n represents an integer 2 or more.

Abstract: A color diffusion transfer photographic film unit is disclosed, which comprises:(1) a support having a light-shielding function in itself and/or having thereon a layer having a light-shielding function;(2) a light-sensitive element on the support, the element comprising in order from the support at least;(a) a color image-receiving layer comprising a mordant agent in a binder,(b) a peeling layer, and(c) at least one silver halide emulsion layer associated with a color image-forming substance;(3) a light-shielding agent-containing alkali processing composition; and(4) a cover sheet comprising at least a layer having a neutralizing function on a transparent support;wherein the cover sheet is characterized by having a dye-trapping layer comprising a mordant agent in a binder adjacent the alkali processing composition.

Abstract: A silver halide photographic material is disclosed, comprising a hydrophilic layer containing a dye dispersed in a solid particle form therein on at least one side of a support and at least one silver halide emulsion layer, wherein the coating weight of hydrophilic colloid in said layer containing a dye dispersed in a solid particle form therein is from 0.05 to 0.5 g/m.sup.2 and the total coating weight of hydrophilic colloid on each side of said support is from 0.5 to 3 g/m.sup.2.

Abstract: A diffusion transfer photographic element wherein there is included at least one layer which contains a water based polymer dispersion obtained by adding at least one ethylenic unsaturated monomer which contains a sulfinic acid group to a polymer dispersion which contains repeating units which have at least one quaternary ammonium salt and carrying out a polymerization.

Abstract: A photographic element comprising a polymer mordant containing a repeating unit containing a tertiary amino group or a quaternary ammonium salt and at least one reprating unit represented by the formula (I) or (II): ##STR1## wherein R.sup.1 represents a hydrogen atom or an alkyl group having from 1 to 6 carbon atoms R.sup.2, R.sup.3, R.sup.4 and R.sup.5, which may be the same or different, each represent an alkyl group or substituted alkyl group; R.sup.6, R.sup.7, and R.sup.8, which may be the same or different, each represent hydrogen, an alkyl group or a substituted alkyl group; R.sup.11 represents an alkyl group, a substituted alkyl group, an alkoxy group, a substituted alkoxy group, an acylamino group or a halogen atom; R.sup.12 and R.sup.13, which may be the same or different, each represent an alkyl group or a substituted alkyl group; L.sup.1 and L.sup.

Abstract: An image receiving element for use in a silver salt diffusion transfer process comprising at least an alkali neutralization layer, a neutralization timing layer and an image receiving layer containing silver precipitation nucleus material in regenerated cellulose obtained by saponfying a cellulose ester with a substantially water free alkaline solution after coating disposed on a support in the recited order, wherein the alkaline solution contains from 1 to 20% by weight of a polyhydric alcohol having two or more hydroxyl groups or a derivative thereof. Saponification carried out for forming the image forming layer can be kept from progressing into the layers situated below, thereby enabling the obtainment of satisfactory image receiving sheets with less increase in stains, less density lowering in the storage stability, and less change in the tone.

Abstract: A process for forming an image by silver salt diffusion transfer comprising developing a light-sensitive element which comprises a support having provided thereon a light-sensitive silver halide emulsion layer which has been imagewise exposed to light by an alkaline processing composition in the presence of a silver halide solvent so that at least a part of silver halide unexposed in said emulsion layer is converted to a transferable silver complex salt, and then transferring at least a part of said silver complex salt to an image-receiving layer containing a silver precipitating agent to form an image on said image-receiving layer, wherein the concentration of said silver precipitating agent in said image-receiving layer is in the range of from 2.times.10.sup.-6 to 8.times.10.sup.-6 mol/m.sup.2 and at least one of said light-sensitive element and said alkaline processing composition contains at least one of a compound represented by formula (I) and a compound represented by formula (II) ##STR1## wherein R.

Abstract: A light-sensitive element for the silver salt diffusion transfer method is described, comprising a support bearing thereon at least a light-sensitive silver halide emulsion layer containing silver iodide, wherein at least one layer for trapping on iodide ion is provided between the support and the emulsion layer. This light-sensitive element provides a silver image which is improved in fading and discoloration during storage.

Abstract: A novel color diffusion transfer photographic material comprising (A) a light-sensitive element comprising a first support having thereon at least a silver halide photographic emulsion layer and a dye providing compound, (B) an image receiving element comprising a second support having thereon at least an image receiving layer and (C) means for providing an alkaline treating solution between element (A) and (B), wherein(i) the swollen film thickness of said light-sensitive element (A) is from about 10 .mu.m after being contacted with water at 25.degree. C. for 5 minutes;(ii) the swollen film thickness of said image receiving element (B) is from about 10 .mu.m to 40 .mu.m after being contacted with 0.1N KOH aqueous solution at 25.degree.C for 3 minutes; and(iii) said means for providing an alkaline treating solution provides an average thickness of said treating solution between element (A) and (B) during development of from about 40 .mu.m to 80 .mu.m.

Abstract: A multilayer color photographic light-sensitive material containing no image-receiving layer is described, comprising a support, an internal latent image type direct reversal silver halide emulsion layer combined with a dye-providing substance, and a void layer between the support and the layer containing the dye-providing substance closest to the support.

Abstract: A silver halide photographic light-sensitive material which comprises a light-sensitive silver halide emulsion layer having associated therewith a blocked photographic agent, said blocked photographic agent being represented by the following general formula (I): ##STR1## wherein A represents a photographic agent moiety which is attached to a blocking moiety through a hetero atom; Z represents a divalent linkage group; p represents 0 or 1; X and Y each represents a substituent: m represents an integer of 0 to 4: and n represents an integer of 0 to 5.

Abstract: A photographic element is disclosed which is comprised of a support having thereon a light-sensitive silver halide emulsion which is associated with a development inhibitor precursor. The precursor is represented by the general formula [I] ##STR1## the substituents within the general formula are defined within the specification. By utilizing the development inhibitor precursor of the invention the resulting photographic element provides images having high quality and excellent processing temperature characteristics.

Abstract: A loaded polymer latex composition is disclosed. The composition comprises an aqueous polymer latex whose dispersed phase is made up of a specified cross-linked quaternary salt polymer loaded with a specified hydrophobic substance. The latex composition can be advantageously employed as a mordant polymer in a photographic element for a color diffusion transfer process. Use of the latex improves light resistance without lowering the maximum densities of the film images.

Abstract: In a photographic element for the color diffusion transfer process having a neutralizing system comprising a neutralizing layer and a timing layer, the improvement which comprises said timing layer containing a mixture of acetyl cellulose and a polymer represented by the general formula (I): ##STR1## wherein A represents a repeating unit represented by the general formula (II): ##STR2## wherein R.sub.2 represents a hydrogen atom, a halogen atom, or a methyl group; R.sub.3 represents a hydrogen atom, a halogen atom, an alkyl group, an aryl group, ##STR3## R.sub.4 represents an alkyl group or an aralkyl group; R.sub.5 and R.sub.6, which may be the same or different, each represents an alkyl group, an aryl group, or an aralkyl group; and a represents 0 or 1; R.sub.

Abstract: A photographic element having on a support at least one silver halide emulsion layer having associated therewith a development inhibitor precursor represented by the formula (I) ##STR1## wherein A is a phenyl group, a substituted phenyl group or a 5- or 6-membered nitrogen-containing heterocyclic ring; said A splitting together with the sulfur atom in the above molecule from the residue of the molecule to provide a silver halide development inhibitor; R.sup.1 is an alkyl group having 1 to 4 carbon atoms; and R.sup.2 is a cyano group, a carbamoyl group or the group represented by the formula ##STR2## wherein R.sup.3 is an aryl group.