JPH02308247A - Color photographic sensitive material - Google Patents

Abstract

PURPOSE:To provide the color photographic sensitive material which obviates the generation of color clouding and color fogging without degrading other photographic quality by incorporating a specific color clouding preventive agent into the photosensitive layers of the color photographic sensitive material or the adjacent layers thereof. CONSTITUTION:At least one kind of the compds. expressed by general formula (I) are incorporated into the color photographic sensitive material having a blue sensitive silver halide emulsion layer contg. a yellow coupler, a green sensitive silver halide emulsion layer contg. a magenta coupler and a red sensitive silver halide emulsion layer contg. a cyan coupler on a base. The use amt. of the compds. expressed by the general formula (I) is preferably in a 1.0Xl0<-5> to 1.0X10<-3>mol/m<2> range. The layer to be added with the compds. expressed by the general formula (I) may be any of the photosensitive emulsion layers or the nonphotosensitive layers (intermediate layer, filter layer, protective layer, etc.) adjacent thereto and may be preferably added to the nonphotosensitive layers existing between the different photosensitive emulsion layers.

Description

DETAILED DESCRIPTION OF THE INVENTION (Technical Field) The present invention relates to a color photographic light-sensitive material, and particularly to a color photographic light-sensitive material with high image quality and less color turbidity and color fog.

(Background Art) In a multilayer color photosensitive material containing a color-forming coupler in a silver halide photographic emulsion and developed using a color developer such as paraphenylenediamine, an oxidized color developer is produced during development. However, the so-called "color turbidity (color mixing)" occurs when the dye migrates to the adjacent image forming layer and forms an undesirable dye.
It is well known that development occurs. It is also well known that color fog appears to be caused by the diffusion of color developing agent oxidizing agents within the emulsion layer. In order to prevent color turbidity and color fog, various methods using hydroquinone have been proposed. For example, regarding the use of monolinear alkylhydrokino/, U.S. Pat.
U.S. Pat. ≠! No. 3, West German Patent Publication - 17≠ri, No. 7♂ri, Japanese Patent Publication No. 1963-/! 6, 4t
It is described in the 3r issue and the same Kotor 10tJ-ta issue.

On the other hand, regarding didirectly converted alkylhydroquinones, US Pat.

No. 300, British Patent No. 7J-/≠, same/, 01t,,
2oIr issue and "Chemical Abstract" magazine j♂ volume 6
367h, etc., and for di-branched alkylhydroquinones, see U.S. Pat.
No. 0, British Patent No. 101620r, above-mentioned "Chemical Abstracts" magazine, ql Kaisho JO-1364431,
Tokuko ShojO-J/.

It is described in λ Hiro issue, 44-4tO, III, etc.

In addition, regarding the use of alkylhydroquinone as an agent for preventing color turbidity and color fogging, the British patent JIT,
JJT No. 7,710 (corresponding U.S. Patent No. 34)
0. λri No. 0), same j! 7゜ROI No. 7. ! / ,
No. 301 (corresponding U.S. Pat. No. 170/, /ri No. 7), U.S. Patent No. 336,327, same, ≠03,72/,
Same 3. ! tco.

No. 333, West German patent publication-,! No. 01.016 (corresponding to Japanese Patent Application Publication No. ShojO-/10337), Special Publication No. Sho J6-Hiro0. r/
It is also mentioned in No. 6.

It is known that color diffusion transfer photographic materials, as well as ordinary color photographic materials, suffer from "color turbidity" and "color fog" development, and the above-mentioned hydroquinones are used to prevent this. . Tokukai Sho! Hydrokino is used as a color turbidity prevention agent for diffusion transfer sensitive materials. There is a description in l'-2/, Ko≠.

Furthermore, by increasing the ratio of halogen/silver oxide to coupler, that is, the overall molar ratio of coupler/coupler in the photosensitive layer that contributes to color development especially at low exposure doses, it is possible to reduce! It is known that graininess in the 1 degree range is improved and sensitivity is also increased. However, on the other hand, increasing the silver/coupler molar ratio increases the amount of oxidized color developer that cannot react with the coupler in the color-sensitive layer during development after exposure, resulting in the problem that color turbidity is more likely to occur. . Also, the color f!
If the total amount of the color turbidity inhibitor is increased in order to suppress the color turbidity, this will result in an increase in film thickness, that is, a decrease in sharpness.

Therefore, when improving graininess and increasing sensitivity by increasing the ratio of silver to coupler in a color-sensitive layer, it is desired to achieve all of these without degrading other photographic qualities.

(Problems to be Solved by the Invention) The first object of the present invention is to provide a color photographic material that does not cause color turbidity or color fog,
The second object is to provide a color photographic light-sensitive material containing an anti-color fading agent that does not cause any change in photographic performance over time.

(Means for Solving the Problems) As a result of intensive research to achieve the above objects, the present inventors have discovered that these objects can be achieved by the following aspects.

Seven or more layers each on a support, 1r sensitivity containing all yellow couplers - Log/Silver Fide Emulsion, Maze/Takap 2-
A color photographic material having a green-sensitive silver halide emulsion layer containing a cyan coupler and a red-sensitive silver halide emulsion layer containing a cyan coupler contains at least seven types of compounds represented by the following general formula (I). Q! A color photographic material with P characteristics.

General formula (I) %Formula% (In the formula, R represents an alkyl group or an aromatic group, and Su represents all Tong residues.

Although the compound of the above general formula (I) is already a known compound, it was completely unexpected that the above compound was effective for the purpose of the present invention.

(Specific Structure of the Invention) In the above general formula, R as an alkyl group includes a substituted one, and is a linear or branched alkyl group having 7 to 0 carbon atoms, preferably an alkyl group having 7 to -9 carbon atoms. Examples include a decyl group, a dodecyl group, a hexadecyl group, an ophtadeflu group, a SeC-ophtadefur group, and an aracyl group. When 几 is an aromatic group, the aromatic group includes those having a substituent t-, and the number of carbon atoms is 6 to 01, preferably f1 to 30, such as phenyl group, tolyl group, hexadecanoylphenyl group, hexadecyloxyphenyl group , dodecylphenyl group, cyanophenyl group, chlorophenyl group, naphthyl group, etc.

Su is a substituent derived from sugar! In the case of carbon sugars, ribose, arabinose, xylo-7, lyxose, 6-carbon sugar teha-allose, altrone, glucose, mannose, gulose,
Examples include idone, galactose, and gulose.

In the above general formula, particularly preferably R has 1-2 carbon atoms.
In the alkyl group of ≠, Su is glucose.

Some specific examples of the compound of general formula (I) according to the present invention are shown below, but the present invention is not limited thereto.

H30H C: H3O1-10M 10° The compounds of the present invention can be prepared by known methods (eg, G, R).

Ames, T., A., King J., Org., C.
hem.

-73ri0 (/ri6-)) allows for easy combination.

For example, compounds of the invention can generally be synthesized as follows.

RNH2+ D, glucose ---1→Amatri rearrangement 0 0H That is, alkylamine and D-glucose fx are refluxed in ethanol for about 30 minutes, and all the alkyl-D-glycosylamine produced is isolated. The compound of the present invention can be obtained by refluxing the isolated glycosylamine with dioxa/a moderate amount of sch9-acid to cause cyamatri rearrangement.

In the present invention, the amount of the compound represented by the general formula (I) used is /, 0XIO-5 mol/m2 to /.

A range of 0×10 mol/m is preferable.

Layer Vi to which the compound of general formula (I) is added A photosensitive emulsion layer or a non-photosensitive layer adjacent thereto (intermediate I-,
It may be either a single filter layer, a storage layer, etc.), but
It is preferably added to a non-light-sensitive layer located between different color-sensitive emulsion layers.

In the photographic emulsion layer of the photographic light-sensitive material used in the present invention, any silver halide including silver bromide, silver iodobromide, silver iodochlorobromide, silver chlorobromide, and silver chloride may be used.

Silver halide grains in photographic emulsions include those with regular crystals such as cubes, octahedrons, and tetradecahedrons, those with irregular crystal shapes such as spherical and plate shapes, and those with twin planes. may have crystal defects, or a composite form thereof.

The grain size of the silver halide may be fine grains of about 0.2 microns or less or dog-sized grains with a projected area diameter of up to about 70 microns, and may be a polydisperse emulsion or a monodisperse emulsion.

Silver halide photographic emulsions that can be used in the present invention are, for example, those manufactured by Research Disclosure (RD), A/7A4 (J
(/P78' July λ month), 2. ! ~, page 23, “■
, emulsion preparation
onand types)++, and the same 1fa/
17/A (/Month, 1977), Otohiro! Page, Graphic "Physics and Chemistry of Photography", Published by Ball Monotil Publishing (P.

Glafkides, Chemic et Ph
isiquePhotographique Paul
Montel, / Taz7), "Photographic Emulsion Chemistry" by Duffin, published by Focalb L/S (G, F, Duf
fin, Photo-graphic Emu
lsion Chemistry (Focal
Press, iri +
, Zelikman et al.

Making and coating photo
graphicEmulsion, Focal P
It can be prepared using the method described in ress, /ri+<t), etc.

U.S. Patent No. 3. j741. tJ&' No. 3. Otsu! j,
No. 37 and British Patent No. 1. Monodisperse emulsions described in II/3, 7≠r and the like are also preferred.

Also, tabular grains having an ascent ratio of about 5 or more can be used in the present invention. Tabular grains are described in Gutoff, Photographic Science and Engineering/Gineering (Gutoff, Photo-graphic 5
science and engineering)
, No. 11. Volume 24tlf ~, 2j7 pages (/ri70
); U.S. Patent No. μ, Hiro 3 Hiro, J24 Jl Hiro, Hiro/Hiro.

No. 310, No. 4 (,!33.o4J', No. 310, No. 4t3
J20 and British Patent No. 2. //2. /! It can be easily prepared by the method described in No. 7.

The crystal structure may be uniform, the inside and outside may have different halogen compositions, or it may have a layered structure. However, silver a-genides having different compositions may be bonded by epitaxial bonding, or may be bonded to compounds other than silver rhodanide, such as silver rhodanide and lead oxide.

Mixtures of particles of various crystalline forms may also be used.

...Silver rhodanide emulsions that have undergone physical ripening, chemical ripening, and spectral sensitization are usually used. The additive fl IJ Search Disclosure A/7 used in such a process is described in Ko 3 and 17/1, and the relevant parts are summarized in the table below.

Known photographic additives that can be used in the present invention are also described in one of the above Research Disclosures, and the relevant descriptions are shown in the table below.

Additive type F, D17 Hiro J R, Dtryt
t2 Sensitivity increasing agent Same as above 3 Spectral sensitizer, 23-24L t4tr page right column~
Super sensitizer Hiro page right column 4 Brightening agent Ko Hirosada 5 Fogging prevention agent Ko Hiro~ko! Page tμ page right column ~ and stabilizer 6! Absorbent, Fu page 26-u4 t4t page right column - Ilter dye Tso page left column ultraviolet absorber 7 Stain inhibitor page 21 right column t30 left to right column 8 Dye image stabilizer 2j page 9 Hardening agent page 26 Aj/page left column l
O binder λ3 page Same as above 11 Plasticizer, lubricant, page 27 tsθ right column 12 Coating aid, , 26 to core page Same as above Surface active agent 13 Static Page 27 Same as above
Various color couplers can be used in the present invention, specific examples of which are listed in the above-mentioned Research Disk Oger (R
D) A/71=u! , ■-〇-GK.

For example, U.S. Patent No. 3, Ri3
3. ! 0/Kite Dodaihiro, Oλλ, tko O issue, Dou No. ≠, j1
4.0λψ No. 4Z, I10/.

No. 75.2, Tokko Akira! l-1073F, British Patent No. 1
1g 2! , No. 020, No. 1. Those described in tA7A, 7jO, etc. are preferred.

As a magenta coupler! - Pyrazolone and pyrazoloazole compounds are preferred, US Pat. No. V, 31
0. No. 331゜r77, European Patent No. 77, AJA, U.S. Patent No. 3,0b/, No. 413λ,
3.7.2. t, Ot No. 7, Research Disclosure A, 2@, 2JO (/February 1991), JP-A-Sho AO-3jjjj-No., Research Disclosure Ya-G λ30 (/June 1991), JP-A-Sho 1O-4tJ
Aj5', U.S. Patent No. 100,330, U.S. Patent No. 100,330, U.S. Pat. Gu0,t! Those listed in Hirogo etc. are particularly good.

Cyan couplers include phenolic and naphthol couplers, and are described in U.S. Pat.

O! No. 2.211, No. 3, No. 6, No. 6, No. 21, 233, No. ρ, 2F&, Joo No. 1, J4 Ri, Ri No. 2, No. 2. l'0/.

No. 171, same No. 2, 77.2. / O-No., No. λ.

Niri S, T, 2 No. 3.772.002, No. 3. yjr, Jor No. 1I, j31t, 0// No. ≠, 3 cores, / No. 73, West German Patent Publication No. 3,
322,72P, European Patent No. 1λ/.

JAIA No., U.S. Patent iJ, <'447, A
No. 22, same No. G, 333. Tatata, Hirohiro, Hirohiro! r/
,j! Preferred are those described in European Patent No. 1, 1/127,767, European Patent No. 1, A, 24A, and the like.

Colored couplers for correcting unnecessary absorption of coloring dyes are available from Research Disclosure 711i1744.
(j(7)■-G term, U.S. Patent No. <'l/4 JIA70
No., Special Publication No. 7-321113, U.S. Patent No. 4t10
04t, P22, same No. 11. /,! ! , No. 231, British Patent Nos. i, ig, jl, j' are preferred.

As a coupler in which the coloring dye has a suitable level of diffusivity, US Pat. No. 41. Jlt, No. 237, British Patent No. 2. /,
2! , No. 370, European Patent No. 2J, No. 470, West German Patent (Publication) No. 3. ! 3 μ,! The one described in No. 33 is preferred.

Typical examples of polymerized dye-forming couplers are described in U.S. Pat. OfO,,
2// No. 11. Jt7,2j'2, British Patent No. 2,102,173, etc.

Couplers that release photographically useful residues upon coupling are also preferably used in the present invention. The DIR kaglar that releases the development inhibitor is based on the above-mentioned RD/7J<z3
, the patents described in Sections ■ to F'', JP-A-77-/J/De4L-Hiro No., same! 7-/jr≠λ3g, same θ-/lx
t, :z4tr, U.S. Patent No. μ.

The one described in No. 262 is preferred.

Couplers that release all of the nucleating agent or development accelerator in an image during development include British Patent No. 2.0-7.740;
Same 2nd. /j/, /r, No. 1, JP-A-7P-11743
No. 1, same! Those described in No./70!1.1-0 are preferred.

As a coupler that can be used in the photosensitive material of the present invention, U.S. Pat. Competitive coupler described in Ko 27, etc., U.S. patent series.

213, 4L7.2, 14,338', 393
No., g44t, 310. The multi-equivalent Kagler described in No. ill' etc., JP-A-Sho AO-/J'! DI described in RijO et al.
R redox compound releasing coupler, European Patent No. 173.
Examples include couplers that release all of the dye that exhibits an aftercolor after separation, as described in the issue of JO2.

The coupler used in the present invention can be introduced into the light-sensitive material by various known dispersion methods.

Examples of high boiling point common media used in the oil-in-water dispersion method are described in US Pat. No. 2,322.047 and the like.

The boiling point at normal pressure used in the oil-in-water dispersion method is 77,300.
Specific examples of the above-mentioned high boiling point organic solvents include phthalic acid esters (dibutyl phthalate, cyclohexyl phthalate, di-1-ethylhexyl phthalate, decyl phthalate), esters of phosphoric acid or phosphonoic acid (
Trifel phosphate, tricresyl phosphate,
(ethylhexyl diphenyl phosphate), l, l noclohexyl/ruphosphate, h+J-r-ethylhexyl phosphate, tridodecyl phosphate, tryptoquine ethyl phosphate, trichloropropyl phosphate, di-λ-ethylhex/ruphenyl phosphonate, etc.), benzoic acid Esters (j-ethylhexylbenzoate, dobuflubenzoate, no-ethylhexyl-
p-human mixibenzoate), amide i (N, N
-) ethyldodecaneamide, N,N-diethyllaurylamide, N-tetradecylpyrrolidone, etc.), alcohols or phenols (stearyl alcohol,
tert-amylphenol, etc.), aliphatic carboxylic acid esters (bis(λ-ethylhexyl) monozeta cate, dioctyl azelate, glycerol tributyrate, isostearyl lactate, trioctyl citrate, etc.), aniline Derivatives (N,N-diptylukogetoxyj-tert-octylaniline, etc.), hydrocarbons (paraffin, dodecylbenzene,
diisopropylnaphthalene, etc.). As the auxiliary bath agent, organic solvents having a boiling point of about 300C or more, preferably about 300C or more and about /AoC or less can be used, and typical examples include ethyl acetate, butyl acetate, and acetate.
Examples include ethyl bio/acid, methyl ethyl ketone, cyclohexanone, J-ethoxyethyl acetate, and dimethylformamide.

The process and effects of latex dispersion methods and specific examples of latex for impregnation are given by No. Hiroshi General, U.S./Tata.

JtJ, West German patent application ((JLS) No. 2.j.

27q, No. 2, J't/, No. 230, etc.

The present invention can be applied to various color photosensitive materials. Typical examples include color negative film for general use or movies, color reflection film for slides or television, color one-shot film, color positive film, and color reversal projection film.

Suitable supports that can be used in the present invention include, for example, the above-mentioned R
D, j庖/7 tμ3's 2? Page, and the same house /17/
It is written in the right column of page 7 of t hiro of l to the left column of page ot<a'.

The color photographic light-sensitive material according to the present invention includes the above-mentioned RD, A
It can be developed by the usual method described in pages 21 to 10 of I 76μ3 and 43/left column to right column of Doubi 1ryit.

The color developing solution used in the development process of the light-sensitive material of the present invention is preferably an alkaline aqueous solution containing an aromatic primary amine color developing agent as a main component. As this color developing agent, amine phenol compounds are also used for M, but p-7
22-diamine-based compounds are preferably used, and representative examples include 3-methyl-μmamino-N, N-diethylaniline, and 3-methyl-hiro-amino-N-ethyl-N.
-β-hydroxyethylaniline, 3-)fk-guamino-N-ethyl-N-β-methanesulfo/amidoethylaniline, 3-methyl-guamino-N-ethyl-N
-β-methoxyethylanili/and their sulfates, hydrochlorides, p-)luenesulfonates, and the like. Two or more of these compounds can be used in combination depending on the purpose.

The color developer contains pH buffering agents such as alkali metal carbonates, borates or phosphates, bromide salts, iodide salts,
Development inhibitors such as benzimidazoles, benzothiazoles or mercapto compounds or antifoggants generally contain gold. Next, as necessary, hydroxylamine, diethylhydroxylamine, sulfite human 9 gins, ; yenyl cicylpazides, triethanolamine, carafur sulfonic acids, ) lyethylenediami7 (-/, II-diazabicyclo [ 2゜1.
2] Various preservatives such as octane), ethylene glycol, diethylene glycol, etc. L Phenomenogen promoters such as benzyl alcohol, polyethylene glycol, quaternary ammonium salts, amines, dye-forming couplers, competitive couplers, fogging agents such as sodium:f:a hydride, l-phenyl-3-pyrazolidone Auxiliary developing agents, viscosity imparting agents, various chelating agents such as aminopolycarboxylic acids, aminepolyphosphonic acids, alkylphospho/acids, phosphonocarboxylic acids, such as ethylenediaminetetraacetic acid, nitrilotriacetic acid, diethylenetriaminepentaacetic acid, cyclohexanediaminetetraacetic acid, hydroxyethyliminodiacetic acid, /-hydroxyethylidene-/, /-diphosphonic acid, nitrilo-N
, N, N-trimethylenephosphonic acid, ethylenediamine-N, N, N/.

Representative examples include N'-tetramethylenephosphonic acid, ethylene glycol (0-hydroxyphenylacetic acid), and salts thereof.

Further, when performing reversal processing, black and white development is usually performed and then color development is performed. This black and white developer contains all known black and white developing agents such as dihydroxybenzenes such as hydroquinone, 3-pyrazolidones such as /-phenyl-3-pyrazolidone, and amine phenols such as iN-methyl-p-aminophenol. Alternatively, they can be used in combination.

The pH of these color developing solutions and black and white developing solutions is generally 7 to 1. The amount of replenishment of these developing solutions depends on the color photographic light-sensitive material to be processed, but it is generally less than 3 g per light-sensitive material/m2, and by completely reducing bromide ionocarbon dust during replenishment night! OO
It can also be lower than MI. When reducing the amount of replenishment, it is preferable to prevent evaporation of the liquid and air oxidation by reducing the area of contact with the air in the processing tank. The amount of replenishment can also be reduced by using means to suppress the accumulation of bromide ions in the primary developer.

After color development, the photographic emulsion layer is usually bleached.

The bleaching process may be carried out simultaneously with the fixing process (bleach-fixing process) or separately. Furthermore, in order to speed up the processing, a processing method may be used in which red and white fixing processing is performed after bleaching processing. Furthermore, treatment with two consecutive bleach-fixing baths, fixing treatment before bleach-fixing treatment, or floating treatment after bleach-fixing treatment can be carried out as desired depending on the purpose. Examples of bleaching agents include iron (■), iron (■), and iron (I).
), chromium (■), compounds of polyvalent metals such as copper (II), peroxide horn, quinones, nitro compounds, etc. are used.

Typical bleaching agents include heptadide; dichromate; organic complex salts of iron (III) or copal (III), such as ethyleneaminetetraacetic acid, ethylenetriaminepentaacetic acid, cyclohexanediaminetetraacetic acid, and methyliminonitriacetate. Aminopolycarbo/acids such as acetic acid, J-diaminopropa-7tetraacetic acid, glycol ether diaminotetraacetic acid, or complex salts such as citric acid, tartaric acid, malic acid: persulfate; bromate; permanganate; Nitrobenzenes and the like can be used. Among these, aminopolycarboxylic acid iron (■) complex salts and persulfates, including ethyleneaminetetraacetic acid iron (lit) complex salt, are preferable from the viewpoint of rapid processing and prevention of environmental pollution. Furthermore, aminopolycarboxylic acid iron ([1) complex salt has a bleaching constant N of
It is also particularly useful in K.

The pH of these aminopolycarboxylic acid iron (III) full salt layer secondary bleaching solutions or bleach-fixing solutions is normal! ,! ~? However, to speed up the process, it is also possible to process at an even lower pH.

A bleach accelerator may be used in the bleaching solution, the bleach-fixing solution, and their prebaths, if necessary.

Specific examples of useful bleach accelerators are described in U.S. Patent No. 3. r73.131, West German Patent No. 1
．． iyo, rjJ No., same, 039゜yrr, JP-A No. 3-7.2.7JJ, JP-A No. 3-37, 13/, No. 33-37, 1718', No. 13-7J, 423,
Same j3-ta j, 430th issue, same j3-ta j, Δ3/ issue, same 53-io, 4ta32 issue, same! J-/j Hiro, Hiro λμ, same! J-/4L/, No. 123, 63-jJ',
4ZJJ issue, Research Disclosure A/7. /
Mercapto group' described in Kota issue (July 7r) etc.
! , or a compound having a disulfide group; JP-A-60-
Thiazolidine rust conductor described in No. /4CO, /2P;
same! J-3.2.73! No. 3, U.S. Patent No. 3゜70t,
Thiourea derivatives described in No. 74/; West German Patent No. 1. /λ
7,7/! No., Tokukai Akira! r-74°, iodide salts as described in No. 233; West German Patent No. 96t.

Hiro IO, same λ, 7 Hiro! Polyoxyethylene compounds described in , No. 130; Japanese Patent Publication No. 41! r=polyamine compound described in IIJA; other JP-A-Sho≠? -Hiro 11 Hiro 3ψ issue, from the same tar, Aμμ issue, rjJ-tag, issue 227,
same! Hiro-33,727, same j! -,2,4,! Olr
No., same j! -/AJ, Compound described in No. 5'4'θ; Bromide ion, etc. can be used.

Among them, compounds having a mercapto group or a disulfide group are preferable from the viewpoint of a large promoting effect, and are described in US Patent No. 3. ry, y, rtr, west patent no. i, xyo, rl
No. i, JP-A-33-93. Compounds described in No. A30 are preferred. Additionally, U.S. Patent No. U, J12. Also preferred are the compounds described in No. II. These whitening accelerators may be added to the sensitive material. These bleach accelerators are particularly effective when bleach-fixing color light-sensitive materials for photography.

Examples of fixing agents include thiosulfates, thionanates, thioether compounds, thioureas, and large amounts of iodide salts, but thio8M salts are commonly used, with ammonium thiosulfate being the most widely used. Can be used for As the preservative for the bleach-fixing solution, sulfites, bisulfites, and adducts of Ibocal-Nylbisulfite are preferred.

The silver rhodanide color photographic light-sensitive material of the present invention is generally subjected to a water washing and/or stabilization process after desilvering treatment. The amount of washing water in the washing process depends on the characteristics of the g-optical material (for example, depending on the materials used such as couplers), the application, the washing water temperature, the number of washing tanks (number of stages), the replenishment method such as countercurrent or forward flow, and various other conditions. The relationship between the number of washing tanks and the amount of water in the multi-stage countercurrent method is described in the Journal of the 5oci.
ezy o(MotionPicture and
Te1evision Engineers No. t
It can be determined by the method described in Vol.

According to the multistage countercurrent method described in the above-mentioned literature, the amount of water used for washing can be significantly reduced, but due to the increase in the residence time of water in the tank, bacteria will propagate and form, and then suspended matter will adhere to the photosensitive material. Problems such as this arise. In the processing of the color photosensitive material of the present invention, as a solution to such problems,
The method for reducing calcium ions and magne/lum ions described in Japanese Patent Application No. 1977-/J/, AJ, No. 2 can be used very effectively. Also, JP-A-7-1. !
Isothiazolone compounds and cyabendazoles listed in No. 11, chlorine-based disinfectants such as chlorinated sodium inocyanurate, and other benzotriazoles, Hiroshi Horiguchi, "Chemistry of antibacterial and fungicidal agents", edited by Sanitation Technology Society [Microbiological sterilization, sterilization,
You can also use the fungicide Kumquat, which is described in "Antibacterial Technology" and "Encyclopedia of Antibacterial and Antifungal Agents" edited by the Japan Antibacterial and Antifungal Society.

The pH of the washing water in the processing of the photosensitive material of the present invention is
ta, preferably s-r. The washing water temperature and washing time can also be set in various ways depending on the characteristics of the photosensitive material, its use, etc., but generally it is 20 seconds to 10 minutes at lj-μs'C, preferably 1! -Hiroo 'C selects the range from 30 seconds to 1 minute. Furthermore, the photosensitive material of the present invention can also be directly processed with a stabilizing solution instead of washing with water. In such stabilization processing, JP-A-47-J', j≠3, t, r
-/'I,! All known methods described in No. 31t and No. 1.0-220.3'r'j can be used.

Further, following the water washing treatment, a further stabilization treatment may be carried out, such as a stabilizing bath containing formalin and a surfactant, which is used as a final bath for color photosensitive materials for photography. .

Various chelating agents and antifungal agents can also be added to this stabilizing bath.

The overflow liquid resulting from the water washing and/or replenishment of the stabilizing liquid can also be reused in processes such as the desilvering process.

The silver halide color light-sensitive material of the present invention may contain gold as a color developing agent for the purpose of simplifying and speeding up processing. Next, it is preferable to use various precursors of color developing agents. For example, U.S. Patent No. 3.3 Ko 2,39
Indoor acetate/based compound described in No. 7, No. 3.3112
．． ．． No. 122, Research Disclosure 7μ, r
so issue and same lj, /! /Rough base type compound described in No. 2, i3. Aldol compounds described in ylV, US Pat. No. 3,7/9. ≠Metal salt complex described in No. 1, JP-A-33
-/3! , 6.2r.

The silver rhodanide color-sensitive material of the present invention may contain various l-phenyl-
All 3-pyrazolidones may be incorporated. A typical compound is Tokkai Sho! A-All, No. 332, 37-/Hiroshi, Hiroshi!
4L7, and the same rr-//j, V-31, etc.

Various processing liquids in the present invention are used in /θ'C-s, o'c. Normally, the standard temperature is 33°C to 3r6c, but higher temperatures can be used to accelerate processing and shorten processing time, or lower temperatures can be used to improve image quality and improve the stability of the processing solution. be able to. In order to reduce the amount of silver in photosensitive materials, treatment using cobalt intensification or hydrogen peroxide intensification as described in West German Patent No. 2,224,770 or U.S. Pat. It's okay.

The present invention will be explained in more detail in the following examples.

EXAMPLE A multilayer color photosensitive material was prepared on a cellulose triacetate film support, each layer having the composition shown below.

1) fI: antihalation layer black gelatin layer containing colloidal silver 1st layer: intermediate layer; 2. Gelatin layer containing an emulsified dispersion of J-tert-octylno-idoquino/Third layer: Low-sensitivity red-sensitive emulsion layer Silver iodobromide emulsion (silver iodide 3 mol %) Silver coating amount 1.697 m
2 Sensitizing dye 1 Gu for 1 mole of silver! X10 mole sensitizing dye ■ / for 7 moles of silver / , ! X/ 0 mole coupler EX-/ 0,0/! for 1 mole of silver! Molar coupler EX-, 2 0.0/j per mole of silver Molar coupler EX-j 0.003 mole per mole of silver Coupler EX-μ o, ooor mole per mole of silver 1st layer: High sensitivity red Sensitive emulsion layer Silver iodobromide emulsion (silver iodide 10 mol) Silver coating amount 7.4 tf
/m" Sensitizing dye l 7.0 x/0-' mole per mole of silver Sensitizing dye II i, oxio per mole of 11111
Molar coupler EX-J 0.00/is per mole of silver
Molar coupler C-i The amount shown on the first page for 7 moles of silver.

Third layer: Intermediate layer Emulsified dispersion of the compounds shown in Table 1 f/X10-' mol/
m Gelatin layer 6th layer containing: Low-sensitivity blue-sensitive emulsion layer Silver iodobromide emulsion (iodide @ sulfuric acid) Silver coating amount/, 2t/m
2 Sensitizing dye m J, O x 10' mol per 1 mol of scissors Sensitizing dye■ J, 0 x 10' mol coupler per 1 mol of silver Coupler EX-j 0.01 mol coupler EX- per 1 mol of silver 4 o, oor mole per 7 moles of silver Coupler EX-7 0.00/mol per mole of silver 7th layer: High sensitivity green sensitive emulsion layer Silver iodobromide emulsion (1 mole of silver iodide) Silver Application amount /,! ? /m
2 Sensitizing dye ■ J, O x 10 mole per mole of silver Sensitizing dye ■ /, JXlo Mol coupler EX-r@i 0.0/7 mole coupler EX-ta silver 0.003 mol per nomol 1st layer: Yellow filter single layer gelatin water FG liquid with yellow colloid, J-Gt
Gelatin layer containing an emulsified dispersion of ert-octylhydroquinone Second layer: Low-sensitivity blue-sensitive emulsion layer Silver iodobromide (iodide @ 6 moles) Silver coating amount 0.7 f/m2 Coupler EX-10 1 mole of silver Coupler EX-i/ o, oiz mole per mole of silver 10th layer: Blue-sensitive emulsion layer Silver iodobromide (silver iodide 4 mole) Silver coating amount 0.6 t/ m2 o, ot mol f for 1 mol of coupler EX-10 silver! , //Layer 2 First protective layer Silver iodobromide (7 moles of silver iodide, average grain size 0607μ) Silver coating amount 0,397m2 Ultraviolet absorber UV-
Gelate containing an emulsified dispersion of 1//? ! 1st co-layer polymethylmethanoacrylate particles (diameter approx. 7゜3μ)
In addition to the above composition, each gelatin layer contains gelate/hardening agent (/,
A high-boiling point organic solvent (for example, tricresyl phonu-7ate, dibutyl-7-talate, etc.) and a surfactant were used for emulsifying and dispersing couplers and the like (J-sivinylsulfonyl-propanol).

Compound Sensitizing Dye I Near/Hydro-j,j'-dichloro-3,3 used to prepare the sample
'-di(r-nurfoprovir)-terethyl-thiacarbocyanine hydroxide pyridinicum salt.

Sensitizing dye ■: Anhydroterethyl-3,3'-di(
r-2 lufoprovir)-g,! ,three'.

! ′-dibenzothiacarbocyani;/hydroxide・
Triethylamine salt.

Sensitized color rm: anhydroethyl-1,37-dichloro-3,J'-di(r-sulfoprovir)oxacarbocyanine sodium salt.

Sensitizing dye ■Nia/hydro-j, A, j', t' -tetrachloro-/, /'-diethyl-3,3'-di-1β-
[β-(r-sulfopropoquine)ethoxy]ethylimidazolocarbocyanine hydroxide sodium salt.

EX-i EX-I EX-3 EX-da EX- Molecular weight approx. JOOOO EX-i α α EX-7 EX-1r EX-ta EX-t.

EX-ti UV-/x:y=7:J (weight ratio) Expose the exploded sample with red light through an optical wedge,
The following processing was performed (Jr@C)A Color development
3 minutes / 3 seconds Jl White 4 minutes 30 seconds 3, water washing 3 minutes / j seconds 4A Feet wear from minutes 30 seconds Water washing 3 minutes / j seconds O Stable 3 minutes / j seconds Processing used in each treatment process The liquid composition is as follows.

Sodium nitrilotriacetate /, 01 Sodium sulfite ≠, oy Sodium carbonate
30. Of Bromide Lithium
/, Da? hydroxylamine sulfate
-9≠2gu(N-ethyl-N-β-hydroxyethylamino)-11 methylaniline sulfate μ,! ? Add water /(I bleaching solution ammonium bromide ito,ota/monia water (-♂-) -2j, 0rrtl etele/diami/sodium iron tetraacetate /30.Of?glacial acetic acid 14ttrtl add water / e Fixer sodium tetrapolyphosphate -002 Sodium sulfite ≠, 09 Ammonyl thiosulfate (70%) /7j, 0rttt Sodium bisulfite ≠, 6f Add water
/l stabilized formalin J, Oyd
Add water /! Maze/recolor density of the developed sample was measured using a green filter. Sample 10/, 10≠, 10 IC No. 9 without addition of intercolor 9 inhibitor] Cyan coloring deep L/,
Samples 10- to 10J, 10! for each magenta coloring density (color interval) at an exposure amount corresponding to 0! ~10
7. Each shea/color development flH1/, (
The degree of decrease in the degree of maze/recolor development (△DG...improper color mixing prevention) at the exposure amount corresponding to 7 was determined, and the results are shown in Section 7.

As is clear from the first thorn, the compound of the present invention exhibits an excellent color intercolor υ prevention effect compared to the comparative compound that does not fall within the scope of the general formula (I) of the present invention.

This effect does not change even when the silver/coupler ratio increases.

Claims (1)

[Scope of Claims] One or more blue-sensitive silver halide emulsion layers containing a yellow coupler, a green-sensitive silver halide emulsion layer containing a magenta coupler, and a red-sensitive halogen layer containing a cyan coupler, each on a support. A color photographic light-sensitive material having a silveride emulsion layer, characterized in that it contains at least one compound represented by the following general formula (I). General Formula (I) ▲Mathematical formulas, chemical formulas, tables, etc.▼ In the formula, R represents an alkyl group or an aromatic group, and Su represents a sugar residue.