Abstract: There is disclosed a silver halide color photographic material comprising a silver halide emulsion of high-silver chloride emulsion wherein a thiosulfonic compound represented by formula (I) and a sulfinic acid compound represented by formula (II) are added in the step of the production of said emulsion followed by sulfur sensitization. The disclosure described provides a silver halide color photographic material less in fogging due to the lapse of time after preparation of the emulsion for coating and less in fogging due to rapid development processing.

Abstract: A silver halide color photographic material is disclosed. The photographic material comprises a support having provided thereon at least one silver halide emulsion layer wherein silver halide grains comprise monodisperse silver chlorobromide containing at least 2 mol % of silver chloride and having an area ratio of crystal face of Mirror indeces (100) satisfying the relationship:5.0.ltoreq.K.ltoreq..infin.wherein K represents the ratio of the intensity of diffracted rays attributable to (200) face to that of diffracted rays attributable to (222) face determined by X-ray diffraction analytical method, represented by: ##EQU1## and wherein said silver halide color photographic material contains at least one dye represented by the formula (II): ##STR1## wherein n, R.sup.1, R.sup.2, R.sup.3, R.sup.4 and L are as defined above.

Abstract: A method of color image formation is disclosed, comprising imagewise exposing a color photographic light-sensitive material comprising a reflective support having provided thereon at least one light-sensitive layer containing a color coupler capable of forming a color image upon coupling with an oxidation product of an aromatic primary amine developing agent and a silver halide emulsion, and processing the exposed light-sensitive material with a color developing solution containing substantially no benzyl alcohol within a development time of 2 minutes and 30 seconds, wherein said processing is carried out in the pressence of at least one compound represented by formula ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, and R.sup.4 each represents a hydrogen atom, a hydroxyl group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, an acyl group, or a sulfonyl group; or R.sup.1 and R.sup.2, or R.sup.3 and R.sup.

Abstract: There is disclosed a silver halide color photographic material having (A) a red-sensitive, (B) a green-sensitive, and (C) a blue sensitive silver halide emulsion layers, wherein the silver halide emulsion of each layer is a high-silver-chloride emulsion, and the silver halide emulsions of the red-sensitive and blue-sensitive layers is spectrally sensitized in the blue light region within a range satisfying specific relationships. Further two or more silver halide emulsions are mixed so that the gammas of the (A) red-sensitive and the (B) green-sensitive layers in the photosensitive region of the blue-sensitive layer may be in a limited range. The disclosure as described provides a silver halide color photographic material which can form a color image giving a stereoscopic feeling that can reproduce bright primary colors less in turbidity over the range from the low-density part to the high-density part, and which can produce fully the high-density region of primary colors with subtle shades.

Abstract: A silver halide color photographic material is disclosed having blue-sensitive, green-sensitive, and red-sensitive silver halide emulsion layers on a support, wherein said red-sensitive silver halide emulsion layer contains a dispersion of fine oleophilic grains formed by dispersing by emulsification a mixture comprising a water-insoluble and organic solvent-soluble homopolymer or copolymer and at least one coupler represented by formula (I) or formula (II), and the silver halide emulsion layer or non-light-sensitive layer of the material contains a dye represented by formula (III);wherein formula (I) is represented by ##STR1## wherein R.sub.11 represents an alkyl group, a cycloalkyl group, an aryl group or a heterocyclic group; R.sub.12 represents an acylamino group or an alkyl group; R.sub.13 represents a hydrogen atom, a halogen atom, an alkyl group or an alkoxy group, or R.sub.12 and R.sub.13 are bonded together to form a nitrogen-containing heterocyclic ring; Z.sub.

Abstract: A method for processing a silver halide photographic element comprising carrying out developement processing, including a washing step, of an imagewise exposed silver halide photographic element, wherein the washing step is carried out at 45.degree. C. or less for 90 sec. or less, and wherein the silver halide color photographic element comprises a support having provided thereon at least one silver halide emulsion layer, wherein the silver halide photographic element contains in a hydrophilic colloid layer, from 2 mg/m.sup.2 to 40 mg/n.sup.2 of at least one dye represented by the following general formula (I): ##STR1## wherein R.sub.1 and R.sub.2, which can be the same or different, can each represents --COOR.sub.5, or ##STR2## R.sub.3 and R.sub.4, which can be the same or different, each represents a hydrogen atom or an alkyl group, R.sub.5 and R.sub.

Abstract: A color image-forming process of developing a color photographic paper having on a support silver halide emulsion layer(s) containing a monodispersed silver chlorobromide emulsion having a deviation coefficient of not more than 20% and a color coupler, said emulsion being spectrally sensitized by at least one of the compounds represented by general formulae (I), (II), (III) and (IV) defined in this invention, using a color developer containing substantially no benzyl alcohol for a period of time of not more than 2 minutes and 30 seconds.In processing the aforesaid color photographic paper, even when the color paper is procesed using a color developer containing no benzyl alcohol, which caused pollution problems, in a short processing time of not more than 2 minutes and 30 seconds, stable color images having less formation of fog and high color density are obtained.

Abstract: A color image-forming process which comprises developing, after imagewise exposure, a color photographic paper having at least one light-sensitive layer containing a core/shell surface latent image type monodispersed silver halide emulsion containing substantially no silver iodide, having a silver chloride content of up to 80 mol %, and having a silver bromide content in the shell portion lower than in the core portion with a color developer containing substantially no benzyl alcohol.When the color photographic paper described above is processed, color images having less fog can be obtained with high color density in a short time without using benzyl alcohol as a development accelerator, with the benzyl alcohol causing a pollution problem.

Abstract: A silver halide color photographic material is provided, containing a pyrazoloazole type magenta coupler of the general formula (I): ##STR1## wherein R.sup.1 represents a hydrogen atom or a substituent; X represents a hydrogen atom or a group which is removable by a coupling reaction with an oxidation product of an aromatic primary amine developing agent; Za, Zb and Zc each represents a methine group, a substituted methine group, .dbd.N-- or --NH--; one of Za--Zb bond and Zb--Zc bond is a double bond and the other is a single bond; one of Za--Zb and Zb--Zc may optionally be condensed with a 5- to 7-membered ring when Za and Zb or Zb and Zc are both carbon atoms; R.sup.

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 color photographic light-sensitive material is described containing a dye-releasing redox compound having the following formula: ##STR1## wherein G represents a hydroxy group or a group providing a hydroxy group by hydrolysis;Col represents a dye or a dye precursor;R.sup.1 and R.sup.2, which may be the same or different, each represents an alkyl group or an aromatic group, and R.sup.1 and R.sup.2 together can form a ring;R.sup.3 represents hydrogen, an alkyl group or an aromatic group;R.sup.4 can represent an alkyl group or an aromatic group;R.sup.5 can represent an alkyl group, an alkoxy group, an alkylthio group, an arylthio group, a halogen atom or an acylamino group;n is 0, 1 or 2; andR.sup.4 and an R.sup.5 together can form a heterocyclic ring, R.sup.1 and R.sup.4 together can form a heterocyclic ring, R.sup.1 and an R.sup.5 together can form a ring, R.sup.1, R.sup.2 and R.sup.3 together can form an adamantyl ring, and the total number of carbon atoms of R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sub.n.

Abstract: In color photographic sensitive materials comprising at least one direct reversal silver halide emulsion layer associated with a diffusible dye-releasing redox compound on a base, the improvement which comprises that at least one of a layer containing said redox compound or said direct reversal silver halide emulsion layer contains about 5 to 200 mg per 100 millimols silver in the emulsion layer of a compound represented by the general formula (I): ##STR1## wherein A.sub.1 and A.sub.2 each represents a hydrogen atom or a hydrolyzable group, P, Q and R which may be the same or different each represents a hydrogen atom, an alkyl group, an aryl group, an alkylthio group, an arylthio group, a hydroxyl group, a halogen atom, an alkoxy group, an aryloxy group, a heterocyclic group or an --S--Z.sup.2 group, Z.sup.1 and Z.sup.2 may be the same or different and each represents an unsaturated heterocyclic residue which is photographically inactive when bonded to the hydroquinone through the sulfur moiety, and --S--Z.

Abstract: In a color diffusion transfer photographic element containing at least one dye-releasing redox compound-containing layer associated with a silver halide photographic emulsion and capable of releasing a diffusible dye as a result of a redox reaction with the oxidation product of a developing agent produced by the development of silver halide with an alkaline processing solution, and at least one layer containing an antistain agent, the improvement which comprises said dye-releasing redox compound-containing layer associated with said silver halide photographic emulsion being spaced from the adjacent interlayer containing said antistain agent by a spacer layer essentially containing a hydrophilic colloid or by a silver halide emulsion layer having substantially the same spectral sensitivity as that of the associated silver halide emulsion.