JPH03284747A - Silver halide color photographic sensitive material - Google Patents

Abstract

PURPOSE:To provide a sufficient color developing property even if the weight of a coexisting high boiling org. solvent is reduced and to enhance the preservability of image after processing and the green preservability of the photosensitive material by using a specific coupler. CONSTITUTION:The emulsion layer contg. the dye forming coupler of formula I and the high boiling org. solvent (e.g.: tricredyl phosphate) of <=1.0 by the weight of this coupler is provided on this photographic sensitive material. In the formula, R1 denotes straight chain alkyl; Ya, Yb, Yc denote (subsd.) methyne, =N-, etc.; A denotes O, N, etc.; (n) denotes 0 or 1; X denotes the elimination group of formula II; Z denotes the nonmetal atom group forming a desired ring together with N. The compd. of formula II, etc., are usable as the magenta coupler of the formula.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a silver halide color photographic light-sensitive material, and more specifically, it improves image quality and sharpness,
This invention relates to a color photosensitive material in which the increase in unexposed areas after processing over time is significantly suppressed.

(Prior Art) Silver halide color photographic materials contain three types of color couplers that form yellow, magenta, and cyan colors when coupled with oxidized products of aromatic-amine color developing agents. It is common to use

Among these magenta couplers, for example, the pyrazolotriazole magenta coupler described in U.S. Pat. This is preferable, and is also preferable in that staining is less likely to occur in uncolored areas due to heat or humidity.

On the other hand, in color photographic light-sensitive materials, reducing the dry film thickness of the light-sensitive material is important from the viewpoint of improving image quality, especially sharpness.

Usually, a coupler is dissolved in a high-boiling organic solvent and coated on a support after emulsification and dispersion, so reducing the amount of high-boiling organic solvent used is important in achieving thin layers.

However, when a pyrazolotriazole coupler is used, there is a problem in that as the amount of the high-boiling organic solvent is reduced, the color development property is significantly reduced.

As a means to improve this problem, it is possible to use a highly active coupler.As a more highly active coupler, pyrazoloazole in which the 6th position is substituted with alkoxy or aryloxy is described in JP-A No. 64-66647. type couplers are known, but even when these couplers are used, the color development is not sufficient when a small amount of high-boiling solvent is used, and the stain (yellow density in the unexposed area) increases with time after processing. It had shins.

(Plot 13) Therefore, an object of the present invention is to use a pyrazolotriazole coupler with a good hue, to exhibit sufficient color development even when the amount of the coexisting high-boiling organic solvent is reduced, and to The object of the present invention is to provide a photosensitive material that has improved image storage properties (stain, color image density) over time and also has improved storage properties.

(Means for solving problems) found that it can be achieved.

In a silver halide color photographic light-sensitive material having at least one light-sensitive silver halide emulsion layer on a support, a dye represented by the following general formula [1] is contained in at least one light-sensitive silver halide emulsion layer. 1. A silver halide color photographic light-sensitive material containing at least one dye-forming coupler, and characterized in that the weight ratio of the high-boiling organic solvent contained in the core layer to the dye-forming coupler is 1.0 or less.

General formula (1) In the formula, X represents a coupling-off group represented by general formula (n), R1 represents a substituted or unsubstituted linear alkyl group, Ya, Yb, and Yc independently represent methine, Substituted methine, represents either -N-1 or -NH-, one of the Ya-Yb bond and the Yb-Yc bond is a double bond, and one of the Yb-Yc bonds is a double bond and the other is a single bond. Furthermore, X may form a dimer or more, a multimer or more, and Ya,
When Yb or Yc is a substituted methine, the substituted methine may form a dimer or more multimer, A represents an oxygen atom, a nitrogen atom, or a sulfur atom, and n is O
Or represents 1.

In the formula, Z together with the nitrogen atom is a saturated or unsaturated 5- or 6-membered
Represents a group of nonmetallic atoms that constitute a membered ring.

The general formula will be explained in detail below.

The heterocycle represented by the general formula (If) is a 5- or 6-membered ring, which may be saturated or unsaturated, and is bonded to the coupler moiety through a nitrogen atom, but other atoms constituting the ring. may contain 1 to 3 heteroatoms such as nitrogen atoms, oxygen atoms, and sulfur atoms in addition to carbon atoms. Examples of these heterocycles include the following: ni-imidazolyl group, 1 -pyrrolyl group, 2-isoindolyl group, l-indolyl group, 1.
2.4-1-riazol-1-yl group, 1, 2゜3-triazol-1-yl group, 1-tetrazolyl group, 1-pyrazolyl group, 1-indolyl group, 1-pyrrolidinyl group,
2-pyrazolin-1-yne group, piperidino group, 1.4-
Oxazin-4-yl &, 1,2,3.4-tetrahydroquinolin-1-yl group, 1,2,3.4-tetrahydroisoquinolin-2-yl group, l-indolinyl group, 2
-isoindolinyl group, ■-piperazinyl group, 2-pyrrolin-1-yl group, IH-pyrazolo[4°5-d]oxazole-nieyl group, 3-pyrazolin-2-yl group,
These include 1-pyrazolidinyl group, IH pyrazolo(5,4-d)pyrazol-1-yl group, and the like. These heterocycles may have a substituent.

The heterocycle represented by the general formula [■] is the following general formula (I
Those represented by II) to [■] are preferable, and -most formula (
El) is particularly preferred.

General formula (III) g.

3 In the formula, Rx, Rs and R4 are each a hydrogen atom, a halogen atom, a nitro group, a nitroso group, a cyano group, a carboxy group, a sulfo group, a hydroxy group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, an acylamino group , represents a sulfonamide group, a ureido group, a carbamoyl group, a sulfamoyl group, anilino group, an alkoxycarbonyl group, an alkylsulfonyl group, an arylsulfonyl group, and Rz, Rs and R4 each have 1 carbon number.
~35, preferably 1 to 22 linear or branched substituted or unsubstituted alkyl, alkenyl, cyclic alkyl, or aralkyl groups; examples of these substituents include halogen atoms, nitro, cyano, aryl, alkoxy,
Aryloxy, carboxy, alkylcarbonyl, arylcarbonyl, alkoxycarbonyl, sulfo, acyloxy, sulfamoyl, carbamoyl, acylaminoureido, urethane, sulfonamide, anilino,
heterocycle, alkylsulfonyl, arylsulfonyl,
It may have an alkylthio, arylthio, alkylamino, hydroxy group, etc.

Furthermore, R1, Rs and R4 each represent a substituted or unsubstituted aryl group, and the substituent of the f-substituted aryl group has the same meaning as the substituent described above for the substituted alkyl group.

Further, R8 and R8 or R3 and R4 each represent a divalent group, and may be bonded to each other to form a condensed ring.

Represented by the general formula (I[[), [■] and (V),
Specific examples of preferred heterocycles are shown below.

Preferred couplers for use in the present invention have the following general formula (VI
), [■] and [■].

General formula (Vl) \N=LRs General formula (■) Is General formula [■] General formula (VT), [■] and [1] Preferably R1 is substituted or unsubstituted linear alkyl represents the group,
A represents an oxygen atom, a nitrogen atom, or a sulfur atom.
n represents 0 or l, Rs, R. are each a hydrogen atom,)
10 gen atoms, arol group, heterocyclic group, cyano group,
Alkoxy group, AJ-J rheoxy group, heterocyclic oxy group, acylamino group, anilino group, ureido group, SJ lefamoyl group, carbamoyl group, alkylthio group, arylthio group, alkoxycarbonylamino group, acyl group, sulfonyl group, alkoxy It represents a carbonyl group, a carboxyl group, a hydroxy group, etc., and X represents the general formula 1, (mV) or (V).

To explain in more detail, R. An unsubstituted straight chain alkyl group means a straight chain alkyl group having 1 to 20 carbon atoms (for example, methyl, ethyl, propyl, butyl, pentyl, hexyl, heptyl, octyl, dodecyl, tetradecyl, hexadecyl), and a substituted straight chain As the substituent for the alkyl group, the above-mentioned R.

and R. A substituent having the same meaning as the substituent explained in (For example, 2-methoxyethyl, 2-ethoxyethyl, 2-butoxyethyl, 2-phenoxyethyl, 3-methoxypropyl, methoxymethyl, 2-methanesulfonamidoethyl, 2-hydroxyethyl, 2-ethoxycarbonylethyl).

A represents an oxygen atom, a nitrogen atom, or a sulfur atom, and n
represents O or 1.

Rs and Rh each represent a hydrogen atom, a halogen atom (e.g., chlorine, bromine), an alkyl group (e.g., methyl, ethyl, isopropyl, t-butyl, heptadecyl, allyl, 1-methyl-2-(2-hexadecyloxy-5 -t-octylbenzenesulfonamido)ethyl), aryl groups (e.g. phenyl, 2-methoxyphenyl, 2,4-di-t
-amylphenyl, 2. 4-'; Chlorophene/l/
, 2.3-dichlorophenyl, 3-(2-octyloxy-5-t-octylbenzenesulfonamido)phenyl), heterocyclic groups (e.g. 2-furyl, 3-pyridyl,
4-pyridyl, 1-pyrazolyl), cyano group, alkoxy group (e.g. methoxy, ethoxy, butoxy, isopyropyloxy, hexadecyloxy, 2-methoxyethoxy, 2-hexyloxyethoxy, 2-phenoxyethoxy, t butoxy, 2゜4-di-monoamylphenoxyethoxy, 2-ethylhexyloxy), aryloxy groups (e.g. phenoxy, 2-methoxyphenoxy, 2,4-dimethoxyphenoxy, 2゜6-dimethoxyphenoxy, 2-isopropyl) Oxyphenoxy, 2-
Hexadecyloxyphenoxy, 2,4-di-t-amylphenoxy, 2-pivaloylaminophenoxy, 2,
4-dichlorophenoxy), peterocyclic oxy groups (e.g., 2-penzimidapryloxy group), acylamino groups (e.g., acetylamino, benzoylamino, tetradecanoylamino, pivaloylamino, 2(2,4-di-t-amyl) phenoxy)hexanoylamino, 2-
(4-(4-hydroxyphenylsulfonyl)phenoxy)decanoylamino), anilino group (e.g., phenylamino, 2-chloroanilino, N-acetylanilino, 2-chloro-5-dodecyloxycarbonylanilino), ureido group (e.g., phenylureido, methylureido, N,N-dibutylureido), imide groups (e.g., N-succinimide, 3-penzylhydantoynyl), sulfamoylamino groups (e.g., N,N-dipropylsulfonate), moylamino, N-methyl-N-decylsulfamoylamino), carbamoyl group (e.g. N-
Ethylcarbamoyl, N,N-dibutylcarbamoyl,
N-methyl-N-dodecylcarbamoyl), alkylthio groups (e.g. methylthio, butylthio, octylthio, tetradisylthio, 2-phenoxyethylthio, 3-
phenoxypropylthio), 717-ruthio group (e.g. phenylthio, 2-butoxy-5-t-octylphenylthio, 3-pentadecylphenylthio, 2-carboxyphenylthio, 2-hexadecyloxy-5-1-
octylphenylthio), alkoxycarbonylamino groups (e.g. methoxycarbonylamino, tetradecyloxycarbonylamino), sulfonamide groups (e.g. methanesulfonamide, hexadecanesulfonamide, p-toluenesulfonamide, 2-octyloxy-
5-t-octylbenzenesulfonamide), acyl groups (e.g. acetyl, benzoyl), sulfamoyl groups (e.g. N-ethylsulfamoyl, N,N-dipropylsulfamoyl, N-(2-dodecyloxyethyl) sulfamoyl, N-ethyl-N-dodecylsulfamoyl, N,N-dibutylsulfamoyl), sulfonyl groups (e.g. methanesulfonyl, octanesulfonyl, benzenesulfonyl, toluenesulfonyl), alkoxycarbonyl groups (e.g. methoxycarbonyl, (butyloxysulfonyl, dodecyloxycarbonyl), carboxy group, and hydroxy group.

In the general formulas (Vl) to [■], X is represented by the general formula [■], preferably represented by the general formulas (II[) to (V), and preferably represented by the general formula (I[[)]. In addition, in the general formula (I [I), A is an oxygen atom and n=L R, is an alkyl group,
Particularly preferred is the case where R is substituted with an aryloxy group.

When RS, R, or
10-Decylene group, CHxCHt OCHtCHz-
1 etc.), substituted or unsubstituted phenylene groups (e.g. 1
．． 4-phenylene group, l,3-phenylene group, -NHCO-R14-CONH- group (R14 represents a substituted or unsubstituted alkylene group or phenylene group,
For example, -NHCOCHtCHtCONH-CHt NHCOCHiCCH□C0IIH- CHt (R14 represents a substituted or unsubstituted alkylene group,
For example, -5C1hCHt S- H3 S GHzCCHt S-1, etc.), and X represents the above L monovalent group converted into a divalent group at an appropriate position.

When vinyl monomers include those represented by general formulas (Vl) to [■], the linking group represented by R5, R&, or X is an alkylene group (substituted or unsubstituted alkylene group, such as methylene group, ethylene group, 1.1O-decylene group, CLCLOCLCL-5, etc.), phenylene group (substituted or unsubstituted phenylene group, such as 1.4-phenylene group, 1,3-phenylene group, -NHCO-- CON
Preferred linking groups containing groups formed by combining groups selected from H--0--0CO- and Ara, etc.) include the following.

NHCOC[1zCHz- CHxCHtOCHtCHt NHCO- Note that the vinyl group may have a substituent other than those represented by the general formulas (Vl) to [■], and preferred substituents are a hydrogen atom, a chlorine atom, or a carbon number 1 ~4 lower alkyl groups (eg, methyl, ethyl).

Monomers including those represented by general formulas (Vl) to [■] may be copolymerized with non-color-forming ethylene-like monomers that do not couple with oxidized aromatic-class amines.

Examples of non-color-forming ethylene-like monomers that do not couple with the oxidation products of aromatic-grade a-mine developers include acrylic acid,
α-chloroacrylic acid, α-alacrylic acid (such as methacrylic acid), and esters or amides derived from these acrylic acids (such as acrylamide, n-butylacrylamide, t-butylacrylamide, diacetone acrylamide, methacrylamide, Methyl acrylate, ethyl acrylate, n-propyl acrylate, n-butyl acrylate, -butyl acrylate, 1so-butyl acrylate, 2-ethylhexyl acrylate, n-octyl acrylate, lauryl acrylate, methyl methacrylate, ethyl methacrylate, n-butyl methacrylate and β-hydroxy methacrylate), methylene dibis acrylamide, vinyl esters (e.g. vinyl acetate, vinyl propionate and vinyl laurate), acrylonitrile, methacrylonitrile, aromatic vinyl compounds (
For example, styrene and its derivatives, vinyltoluene, divinylbenzene, vinylacetophenone and sulfostyrene), itaconic acid, citraconic acid, crotonic acid, vinylidene chloride, vinyl alkyl ethers (e.g. ethyl ether), maleic acid, maleic anhydride, Maleic acid ester, N-vinyl-2-pyrrolidone,
Examples include N-vinylpyridine, 2- and 4-vinylpyridine, and the like. The non-color-forming ethylenically unsaturated monomers used here may be used in combination of two or more. For example, n-butyl acrylate and methyl acrylate, styrene and methacrylic acid, methacrylic acid and acrylamide, methyl acrylate and di- Acetone acrylamide, etc.

As is well known in the polymer color coupler art, non-chromogenic ethylenically unsaturated monomers for copolymerization with solid water-insoluble monomeric couplers depend on the physical and/or chemical properties of the copolymer formed; For example, the solubility, the compatibility with the binder of the photographic colloid composition, such as gelatin, its flexibility, thermal stability, etc. can be selected to be favorably influenced.

The polymer coupler used in the present invention may be water-soluble or water-soluble, but polymer coupler latex is particularly preferred.

The most preferred coupler for use in the present invention has the following general formula (
IX).

General formula (IX) In the formula, R,, A and n are the general formula (Vl), [■],
It has the same meaning as the substituent described in [■], and R,, R, and R
4 has the same meaning as the substituent described in the above general formulas (I[l), (IV), and (V). L is ClICl1! N.H.C.O.
CHzC)lJH5chCH(CHs)CLNHCOC
H(CHs)C)IJtlSOz-1 CH3Cl, m represents 0 or 1, and L represents CH(CHs)CHJHCOC11(CHs)CHtN
Particularly preferred is llSOz.

To explain R7, R7 is a straight-chain or branched substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a heterocycle. represents a group.

To explain R1, R1 represents a straight ring having 1 to 50 carbon atoms, a chain or branched substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a heterocyclic group, and includes substituted alkyl groups and substituted As each substituent of the aryol group,
It has the same meaning as the substituent explained in the general formula (Vl) and [■] [■].

Specific compound examples of the coupler of the present invention are shown below, but the present invention is not limited thereto.

-2 -3 M-8 -9 -6 -10 -11 CsHz(t) M-12 M-13 6- 4 -15 8 9 C. Hs M-20 M-21 -24 -25 sall+tLLI QC@H+7 -22 -23 30 1 7 1←CH2CH →1 Ah-se CH, tJI -T- 0 COOCJ,+ H x:y=50:50 Next, a method for synthesizing the coupler of the present invention will be explained.

IH-pyrazolo (1,5
-b) -Synthesis of -1,2,4-triazole skeleton is described in British Patent No. 1,252,418 and US Patent No. 3,705,896.
No., JP-A-60-215687, JP-A-62-209
It can be synthesized by the method described in No. 457, etc.

Also, IH-pyrazolo (5,
The method for synthesizing the 1-c)-1,2,4-) lyazole skeleton is described in U.S. Patent No. 3,725.067 and Japanese Patent Publication No. 47-27411.
No. 48-30895, JP-A-54-145.13
No. 5, Research Disclosure +-12443, J.
Chew, Soc.

Perkin 1. p. 2047 (1977).

The method for introducing a leaving group is the method described in JP-A-2-59584, in which a halogen atom is introduced into the campling active position, an amino group is introduced into the bling active position, and then the amino group is modified. It can also be synthesized by

The amount of the coupler of the present invention to be used is lXl0 per 111 moles of halide in the photosensitive layer in which the coupler of the present invention is used.
It is preferable to add it to the emulsion layer in a proportion of -1 mole, more preferably 2X1O-' to 5X10-' mole.

Here, the ratio of coupler and high-boiling organic solvent used is:
For the purpose of improving image quality and sharpness, the weight ratio is 1.
．． It is preferably used at 0 or less, more preferably 0.7 or less, particularly preferably 0.3 or less.

In addition, when considering the coexistence of color development, image quality, and sharpness, the high boiling point organic solvent/coupler ratio should be 0.2 to 0.7.
It is preferable to use 0.2 to 0.5, and 0.2 to 0.5 is particularly preferable.

Various known dispersions can be used to introduce the coupler represented by the general formula [1] of the present invention, couplers that can be used in the photochromic material of the invention described below, and other lipophilic photographic organic compounds into the photochromic material. method is used.

In the oil-in-water dispersion method described in U.S. Pat. Fatty acid esters, amides, phenols, alcohols, carboxylic acids, N,N-dialkylanilines, hydrocarbons, oligomers or polymers and/or boiling points of 30°C to about 16°C at normal pressure
Low boiling point organic solvents at 0°C, such as esters M (e.g. ethyl acetate, butyl acetate, ethyl propionate, β-ethoxyethyl acetate, methyl cellosolve acetate), alcohols (e.g. secondary butyl alcohol), ketones I! (e.g. methyl isobutyl ketone, methyl ethyl ketone, cyclohexanone), amide I! After a lipophilic photographic organic compound is dissolved in a hydrophilic colloid such as gelatin, it is emulsified and dispersed in a hydrophilic colloid such as gelatin.

The process and effects of latex dispersion methods and specific examples of latex for impregnation are disclosed in U.S. Pat. No. 4,199,363, OLS No.
, 541,230 and European Patent No. 294.104A. These high boiling point organic solvents and latexes not only function as dispersion media, but also improve the physical properties of gelatin films, promote color development, adjust the hue of color images, and improve the fastness of color images by selecting their structures. It is possible to add a number of functions such as improvements. The high boiling point organic solvent may be in any form such as liquid, wax, or solid, and is preferably represented by the following formulas [5-11 to (S-9)].

Formula (S-33 Formula (S-4) Formula (S-5) (Ar　Coo)r-Rt (II, -COO)□R1 Rt*-(Coo-R++)* (R1&).

Formula (S-9) (A+)-r-(At)am --------1(
an) am□In formula (S-1), R,, Rt and R3
each independently represents an alkyl group, a cycloalkyl group or an aryl group.

In formula (S-2), R4 and R each independently represent an alkyl group, a cycloalkyl group, or an aryl group, and R4 is a halogen atom (F, Cj!, Br, the same applies below 1), an alkyl group, an alkoxy group, It represents an aryloxy group or an alkoxycarbonyl group, and a represents an integer of 0 to 3. When a is plural, the plural R6s may be the same or different.

In formula (S-3), Ar represents an aryl group, b represents an integer of 1 to 6, and R1 represents a pentavalent hydrocarbon group or a hydrocarbon group bonded to each other through an ether bond.

In formula (S-4), R1 represents an alkyl group or a cycloalkyl group, C represents an integer of 1 to 6, and R9 represents a zero-valent hydrocarbon group or a hydrocarbon group bonded to each other through an ether bond.

In formula (S-5), d represents an integer of 2 to 6, and Rt
o represents a d-valent hydrocarbon group (excluding aromatic groups), and Ro represents an alkyl group, a cycloalkyl group, or an aryl group.

In formula (S-6), RIts R13 and RI4 each independently represent an alkyl group, a cycloalkyl group or an aryl group, R18 and R13 or R13 and RI4
may be bonded to each other to form a ring.

In formula (S-7), RIS represents an alkyl group, a cycloalkyl group, an alkoxycarbonyl group, an alkylsulfonyl group, an arylsulfonyl group, an aryl group, or a cyano group, and Ro represents a halogen atom, an alkyl group, a cycloalkyl group, or an aryl group. , represents an alkoxy group or an aryloxy group, and e represents an integer of θ to 3. When e is a plurality of R16s, the plurality of R16s may be the same or different.

In formula (S-8), RI and R11 each independently represent an alkyl group, a cycloalkyl group, or an aryl group, and RI represents a halogen atom, an alkyl group, a cycloalkyl group, an aryl group, an alkoxy group, or an aryloxy group. where f represents an integer from θ to 4. When f is a plurality of R11s, the plurality of R11s may be the same or different.

In formula (S-9), A+, At,..., A-
each represents a polymerized unit given by a different non-color-forming ethylene type, al, al,...,
am represents the weight fraction of each polymerized unit, n is 1
Represents an integer from ~30.

Specific examples of the high boiling point breeding solvent used in the present invention are shown below.

S-18 S-23 -25 Examples of compounds other than those mentioned above as high-boiling organic solvents used in the present invention and/or methods for synthesizing these high-boiling organic solvents are described, for example, in U.S. Pat. 5
No. 33,514, No. 2.772.163, No. 2,
No. 835.579, No. 3.676, No. 137, No. 3
, No. 912,515, No. 3,936.303, No. 4,080,209, No. 4.127.413, No. 4,193,802, No. 4,239,851 ,
Same No. 4,278,757, Same No. 4,363,873, Same No. 4.483.918, Same No. 4,745,049
No., European Patent No. 276.319A, Jikai Showa 48-4
No. 7335, No. 51-149028, No. 61-846
No. 41, No. 62-118345, No. 62-24736
No. 4, No. 63-167357, No. 64-68745, and JP-A No. 1-101543.

The light-sensitive material of the present invention only needs to have at least one silver halide emulsion layer of a stomach-sensitive layer, a green-sensitive layer, and a red-sensitive layer on the support. There is no particular restriction on the number and order of the layers and non-photosensitive layers.A typical example is to create multiple halogenated layers with substantially the same color sensitivity but different photosensitivity on the support. A silver halide photographic light-sensitive material having at least one light-sensitive layer consisting of a silver emulsion layer, the light-sensitive layer being a unit light-sensitive layer sensitive to any of blue light, green light, and red light. In a multilayer silver halide color photographic light-sensitive material, the unit photosensitive layers are generally arranged in the following order from the support side: a red-sensitive layer, a green-sensitive layer, and a blue-chromatic layer. be done. However, depending on the purpose, the above-mentioned installation order may be reversed, or the installation order may be such that different photosensitive layers are sandwiched between the same color-sensitive layer.

Non-photosensitive layers such as various intermediate layers may be provided between the above-mentioned silver halide photosensitive layers and between the uppermost layer and the lowermost layer.

The intermediate layer includes JP-A Nos. 61-43748 and 59-1.
No. 13438, No. 59-113440, No. 61-20
Coupler, DIR compound, etc. as described in No. 037 and No. 61-20038 may be included,
It may also contain a commonly used color mixing inhibitor.

The plurality of silver 10-genide emulsion layers constituting each unit photosensitive layer are high-sensitivity emulsion layers, as described in German Patent No. 1.121.470 or British Patent No. 923.045.
A two-layer structure of low-sensitivity emulsion layers can be preferably used. Usually, it is preferable to arrange the low-sensitivity emulsion layers in a birch pattern in which the photosensitivity decreases toward the support. A layer may be provided.
-112751, 62-200350, 62-
As described in Nos. 206541 and 62-206543, a low-sensitivity emulsion layer may be provided on the side far from the support, and a high-sensitivity emulsion layer may be provided on the side close to the support.

As a specific example, from the side farthest from the support: low sensitivity blue sensitive layer (BL) / high sensitivity blue sensitive layer (for) / high sensitivity green sensitive layer (GW) / low sensitivity green sensitive layer (GL) / High-sensitivity red-sensitive layer (for/low-range red-sensitive layer (RL) order, or BH/BL/GL/GH/RH/RL order, or BH
/BL/GH/GL/RL/RH, etc.

Further, as described in Japanese Patent Publication No. 55-34932, from the side farthest from the support, the blue-sensitive layer/GH/R
They can also be arranged in the order of 11/GL/RL. Further, as described in JP-A-56-25738 and JP-A-62-63936, the blue-sensitive layer/GL/RL/GB/RH may be arranged in the order from the farthest side from the support. You can also do it.

In addition, as described in Japanese Patent Publication No. 49-15495, the upper layer is a silver halide emulsion layer with high sensitivity, the middle layer is a silver halide emulsion layer with lower sensitivity, and the lower layer is a silver halide emulsion layer with a higher sensitivity than the middle layer. An example is an arrangement consisting of three layers having different sensitivities, in which a silver 10-genide emulsion layer with a low sensitivity is arranged, and the sensitivities are successively lowered toward the support. Even in the case where the layer is composed of three layers with different photosensitivity, as described in JP-A No. 59-202464, a medium-sensitivity tag is added from the side remote from the support in the same color-sensitive layer. The layers may be arranged in the following order: split layer/high sensitivity emulsion layer/low sensitivity emulsion layer.

In addition, high-sensitivity emulsion layer / low-sensitivity emulsion layer / medium-sensitivity emulsion layer,
Alternatively, they may be arranged in the order of low-speed emulsion layer/medium-speed emulsion layer/high-speed emulsion layer, etc.

Furthermore, even in the case of four or more layers, the arrangement may be changed as described above.

As mentioned above, various layer structures and arrangements can be selected depending on the purpose of each photosensitive material.

The preferred silver halide contained in the photographic emulsion layer of the photographic light-sensitive material used in the present invention is silver iodobromide, silver iodochloride, or silver iodochlorobromide, containing about 30 mol% or less of silver iodide. . Particularly preferred is silver iodobromide or silver iodochlorobromide containing from about 2 mole percent to about 10 mole percent silver iodide.

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

The grain size of the silver halide may be fine grains of about 0.2 microns or less or large grains with a projected area diameter of up to about 10 microns, and may be polydispersed or monodispersed.

Silver halide photographic emulsions that can be used in the present invention include, for example, Research Disclosure (RD)? &117643
(December 1978), pp. 22-23, “1. Emulsion preparation and
d types)'', and the same fl&11B716 (
November 1979), 648 pages, 307105
(November 1989), pp. 863-865, and "Physics and Chemistry of Photography" by Grafkide, published by Paul Montell.
P, GIafkides, Chesie at Ph
isiquePhotographique, Pau
Montel, 1967), Duffin, ``Photographic Chemistry'', published by Focal Press (G, F, Duffi)
n.

Pbotographic Emulsion C
hemistry (Focal Press,
1966)), "Manufacture and Coating of Photographic Emulsions" by Zelikman et al., published by Focal Press (V, L, Zelika
aaetat,, Making and Coat
ing Photographic Emul-sio
n Foca! Press, 1964).

U.S. Patent Nos. 3,574,628 and 3,655,39
Also preferred are monodispersed tag splits, such as those described in No. 4 and British Patent No. 1,413,748.

Tabular grains having aspect ratios of about 3 or greater can also be used in the present invention. Tabular grains are described by Gutoff, Photographic Science and Engineering (Gutoff, Photograpt+!cSc
ience and Engineering),
Vol. 14, pp. 248-257 (1970); U.S. Patent Nos. 4,434.226, 4,414.310, 4
, 433,048, 4,439,520 and British Patent No. 2,112,157.

The crystal structure may be --like, the inside and outside may have different halogen compositions, it may be a layered structure, or silver halides with different compositions may be joined by epitaxial bonding. They may also be bonded with compounds other than silver halide, such as silver rhodan or lead oxide, and mixtures of particles of various crystal forms may be used.

The above-mentioned emulsions may be of the surface latent image type that forms latent images primarily on the surface, of the internal latent image type that forms inside the grains, or of the type that has latent images both on the surface and inside the grains, but negative-tone emulsions It is necessary that Among the internal latent image type emulsions, the core/shell type internal latent image type emulsion may be a core/shell type internal latent image type emulsion described in JP-A-63-264740. No. 59-133542.

The thickness of the shell of this emulsion varies depending on the development process, etc., but is preferably 3 to 40 nm, particularly preferably 5 to 2 nm.

The silver halide emulsion used is usually one that has been subjected to physical ripening, chemical ripening, and spectral sensitization. Additives used in such processes are subject to Research Disclosure N[l
17643, same stone 18716 and turning magnet 307105
The relevant sections are summarized in the table below.

The photosensitive material of the present invention includes grain size, grain size distribution, halogen composition, grain shape,
Two or more types of emulsions differing in at least one characteristic of sensitivity can be mixed and used in the same layer.

Silver halide grains coated with grain surfaces as described in U.S. Pat. No. 4,082,553, U.S. Pat. No. 4,626,4
Silver halide grains and colloidal silver with covered grain interiors described in No. 98 and JP-A No. 59-214852 are preferably used in a photosensitive silver halide emulsion layer and/or a substantially non-photosensitive hydrophilic colloid layer. Can be used.

Silver halide grains that have their interiors or surfaces covered are defined as - (
A method for preparing silver halide grains in which the inside or surface of one grain is covered, which is a silver halide grain that can be developed (non-imagewise), is described in U.S. Pat. No. 4,626,498 and JP-A-59 -214852.

The silver halide forming the inner core of a core/shell type silver halide grain with a fogged grain interior may have the same halogen composition or a different /% halogen composition. As the silver halide, any of silver chloride, silver chlorobromide, silver iodobromide, and silver chloroiodobromide can be used. There is no particular limitation on the grain size of these fogged silver halide grains, but the average grain size is preferably 0.01 to 0.75 μm, particularly 0.05 to 0.6 μm. There is no particular limitation on the grain size, and regular grains or polydisperse emulsions may be used, but monodisperse (at least 95% of the weight or number of silver halide grains is within ± the average grain size).
40% or less) is preferable.

In the present invention, it is preferable to use non-light-sensitive fine-grain silver halide. Non-light-sensitive fine-grain silver halide is not exposed to light during imagewise exposure to obtain a dye image, but is not exposed to light during the development process. These are fine silver halide grains that are not substantially developed and are preferably not fogged in advance.

The fine-grain silver halide has a silver bromide content of 0 to 100 mol%, and may contain silver chloride and/or silver iodide as necessary, preferably 0.5% silver iodide. ~lO
It contains mol%.

The fine grain silver halide preferably has an average grain size (average diameter equivalent to a circle of the projected area) of 0.01 to 0.5 μ-, and 0.01 to 0.5 μm.
02 to 0.2 μ- is more preferable.

Fine-grain silver halide can be prepared in the same manner as ordinary photosensitive silver halide. In this case, the surface of the silver halide grains does not need to be optically sensitized, nor is spectral sensitization necessary. However, before adding this to the coating solution, a known stabilizer such as a triazole-based, azaindene-based, benzothiazolium-based, or mercapto-based compound or a zinc compound is added in advance (preferably, this stabilizer is used). Colloidal silver can preferably be contained in the layer containing fine silver halide grains.

The amount of coated silver in the photosensitive material of the present invention is preferably 6.0 g/rrr or less, most preferably 4.5 g/n or less.

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

In addition, in order to prevent deterioration of photographic performance due to formaldehyde gas, US Patent No. 4,411.987 and US Pat.
．． It is preferable to add to the photosensitive material a compound that can be immobilized by reacting with formaldehyde as described in No. 435.503.

The photosensitive material of the present invention includes U.S. Pat. No. 4,740,454, U.S. Pat.
It is preferable to contain a mercapto compound described in JP-A No. 1283551.

The light-sensitive material of the present invention is coated with a fogging agent, a development accelerator, and a halogenation agent, regardless of the amount of developed silver produced by the development process, as described in JP-A-1-106052! ! It is preferred to include compounds that release solvents or their precursors.

In the photosensitive material of the present invention, dyes dispersed by the method described in International Publication No. 088104794 and Japanese Patent Publication No. 11-502912 or [iP No. 317,308A, U.S. Pat. It is preferable to contain the dye described in No. 259358.

Various color couplers can be used in the present invention, specific examples of which include the aforementioned Research Disclosure 17643, ■-C-C1 and Research Disclosure 307105,
■It is described in the patent described in -C-G.

As a yellow coupler, for example, U.S. Patent No. 3.93
No. 3,501, No. 4.022.620, No. 4.3
No. 26.024, No. 4.401,752, No. 4,
No. 248.961, Japanese Patent Publication No. 58-10739, British Patent No. 1,425,020, British Patent No. 1.476°760, U.S. Patent No. 3,973,968, British Patent No. 4.314.
No. 023, No. 4,511,649, European Patent No. 24
No. 9,473A, etc. are preferred.

Magenta couplers other than those represented by general formula [I] of the present invention include US Pat. No. 4,310,619;
4.351.897, European Patent No. 73,636, US Patent No. 3,061,432, European Patent No. 3.725.
No. 067, JP-A-60-35730, JP-A No. 55-118
No. 034, No. 60-185951, U.S. Patent No. 4,5
Particularly preferred are those described in No. 56.630, International Publication No. 088104795, and the like.

Cyan couplers include phenolic and naphthol couplers, and are described in U.S. Pat. No. 4,052.212.
No. 4,146,396, No. 4,228,23
No. 3, No. 4.296,200, No. 2.369,9
No. 29, No. 2.801.171, No. 2,772.
No. 162, No. 2,895,826, No. 3.772
, No. 002, No. 3,758.308, No. 4.33
No. 4.011, No. 4,327.173, West German Patent Publication No. 3゜329.729, European Patent No. 121,365
No. A, No. 249°453A, U.S. Patent No. 3,446
, No. 622, No. 4,333,999, No. 4,77
No. 5,616, No. 4,451,559, No. 4.4
No. 27.767, No. 4,690,889, No. 4.
No. 254212, No. 4,296.199, Japanese Unexamined Patent Publication No. 6
1-42658 and the like are preferred.

Typical examples of polymerized dye-forming couplers are U.S. Pat.
No. 4,576°910, British Patent No. 2.102.
No. 137, European Patent No. 341°188A, etc.

Couplers whose coloring dyes have appropriate diffusivity include U.S. Patent No. 4,366.237 and British Patent No. 2,125.
．． 570, EP 96,570 and DE 3,234,533 are preferred.

Colored couplers to correct unnecessary absorption of color pigments are Research Disclosure Stone 17643 ■
-G term, ■-G term of rotation magnet 307105, U.S. Patent No. 4,
163,670, Japanese Patent Publication No. 57-39413, U.S. Pat. No. 4,004,929, U.S. Pat. A coupler that corrects unnecessary absorption of a coloring dye by a fluorescent dye released during coupling described in Patent No. 4,774,181, and U.S. Patent No. 4,777
It is also preferable to use a coupler having as a leaving group a dye precursor group capable of reacting with a developing agent to form a dye, as described in No. 120, Vol.

Compounds that release photographically useful residues upon coupling can also be preferably used in the present invention.

DIR couplers that release development inhibitors are the aforementioned RD
17643, ■-F term and same inhibition 307105, ■-F
Patents described in Sections, JP-A No. 57-151944, JP-A No. 57-154234, JP-A No. 60-184248, JP-A No. 6
No. 3-37346, No. 63-37350, U.S. Patent 4
, No. 248,962 and No. 4□782.012 are preferred.

Couplers that release a nucleating agent or a development accelerator imagewise during development include British Patent No. 2.097,140;
No. 2.131.188, JP 59-157638
No. 59-170840 is preferred.
Also, JP-A-60-107029, JP-A No. 60-2523
40, JP-A No. 1-44940, and JP-A-1-45687, compounds that release a glaring agent, a development accelerator, a silver halide solvent, etc. through a redox reaction with an oxidized form of a developing agent are also preferred. .

Other compounds that can be used in the photosensitive material of the present invention include the competitive couplers described in U.S. Pat. No. 4,130.427, etc.; U.S. Pat. , the multi-equivalent coupler described in JP-A-60-185950, etc.
DIR redox compound-releasing couplers, DIR coupler-releasing couplers, DIR coupler-releasing redox compounds or DIR described in JP-A No. 62-24252, etc.
Redox-releasing redox compounds, couplers releasing dyes that recover color after separation as described in EP 173.302A and EP 313.308A;
9, No. 24241, bleach accelerator-releasing couplers described in JP-A-61-201247, etc., U.S. Pat. No. 4,555,
Gantt release coupler described in No. 477 etc., JP-A-63
Couplers that release leuco dyes as described in US Pat. No. 4,757,181 and couplers that release fluorescent dyes as described in US Pat.

The color photosensitive material of the present invention contains phenethyl alcohol and JP-A-63-257747, JP-A-62-272248
1,2-benzisothiazolin-3-one, n-butyl p-hydroxybenzoate, phenol, 4-chloro-3,5 described in JP-A-1-80941
-dimethylphenol, 2-phenoxyethanol, 2
It is preferable to add various preservatives or antifungal agents such as -(4thiazolyl)benzimidazole.

The present invention can be applied to various color photosensitive materials. Typical examples include color negative film for general use or movies, color reversal film for slides or television, color paper, color negative film and color reversal paper.

Suitable supports that can be used in the present invention include, for example, the above-mentioned R
D, 1m 17643 page 28, same Ha 1B716
From the right column on page 647 to the left column on page 648, and Nc307
105, page 879.

In the light-sensitive material of the present invention, the total thickness of all the hydrophilic colloid layers on the side having the emulsion layer is preferably 28 am or less, more preferably 23 μm or less, even more preferably 18 μm or less, and particularly preferably 16 μm or less. The membrane swelling rate T+zx is preferably 30 seconds or less, more preferably 20 seconds or less. S thickness means the membrane thickness measured at 25°C and 55% relative humidity (2 days); T178 can be measured according to techniques known in the art, for example, as described by Green et al. in Photographic Science and Engineering (Photogr, Sci, Eng, );
19S, No. 2, pp. 124-129, it can be measured by using a swellometer (swelling membrane) of the type described in
T,/! The saturated film thickness is defined as 90% of the maximum swollen film thickness reached when treated with a color developing solution at 30° C. for 3 minutes and 15 seconds, and is defined as the time required to reach 1/2 of the saturated film thickness.

The membrane swelling rate TI/□ can be adjusted by adding a hardening agent to gelatin as a binder or by changing the aging conditions after coating. Further, the swelling rate is preferably 150 to 400%. The swelling rate can be calculated from the maximum swollen film thickness under the above-mentioned conditions according to the formula: (maximum swollen film thickness - film W)/film thickness.

In the photographic material of the present invention, it is preferable to provide a hydrophilic colloid layer (referred to as a back layer) with a total dry film thickness of 2μ11 to 20μ on the side opposite to the side having the emulsion layer. The swelling rate of this backing layer, which preferably contains the aforementioned light absorbers, filter dyes, ultraviolet absorbers, anti-static agents, hardeners, binders, plasticizers, lubricants, coating aids, surfactants, etc. is preferably 150 to 500%.

The color photographic material according to the present invention is described in the above-mentioned RD, No. 17643, pages 28-29, No. 111716, No. 651.
Left column to right column, and 880 to 881 of 307105
It can be developed by the usual method described in the page.

The color developing solution used in the development 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. Aminophenol compounds are also useful as color developing agents, but p-phenylenediamine compounds are preferably used, representative examples of which are 3-methyl-4-amino-N, N-diethylaniline, 3-methyl -4-aminoethyl-N-β
-Hydroxyethylaniline, 3-methyl-4-amino-N-ethyl-Lβ-methanesulfonamidoethylaniline, 3-methyl-4-amino-N-ethyl, β-methoxyethylaniline and their sulfates and hydrochlorides Alternatively, p-toluenesulfonate and the like can be mentioned. Among these, 3-methyl-4-amino-N-ethyl-
-β-hydroxyethylaniline sulfate is preferred,
Two or more of these compounds can be used in combination depending on the purpose.

Color developers include pull buffers such as alkali metal carbonates, borates or phosphates, chloride salts, bromide salts, iodide salts, benzimidazoles, benzothiazoles or mercapto compounds. It is common to include inhibitors or anticapri agents. In addition, if necessary, hydroxylamine, diethylhydroxylamine, sulfites, hydrazines such as N,N-biscarboxymethylhydrazine, phenylsemicarbazides,
Various preservatives such as triethanolamine, catechol sulfonic acids, organic solvents such as ethylene glycol, diethylene glycol, development accelerators such as benzyl alcohol, polyethylene glycol, quaternary ammonium salts, amines, dye-forming couplers, competitive couplers. , auxiliary developing agents such as l-phenyl-3-pyrazolidone, viscosity imparting agents, various calcinates such as aminopolycarboxylic acids, aminopolyphosphonic acids, alkylphosphonic acids, and phosphonocarboxylic acids, for example, Ethylenediaminetetraacetic acid, nitrilotriacetic acid, diethylenetriaminepentaacetic acid,
Cyclohexanediaminetetraacetic acid, hydroxyethyliminodiacetic acid, l-hydrocychetylideno-1,1-diphosphonic acid, nitrilo-N,N,N-trimethylenephosphonic acid, ethylenediamine-N,N,N,N-tetramethylenephosphonic acid , ethylene diamine di(O-hydroxyphenyl vinegar) and salts thereof are representative examples.

Further, when performing reversal processing, black and white development is usually performed and then color development is performed. This black and white developer contains known black and white developing agents such as dihydroxybenzenes such as hydroquinone, 3-pyrazolidones such as l-phenyl-3-pyrazolidone, or aminophenols such as N-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 9 to 12. The amount of replenishment of these developing solutions depends on the color photographic light-sensitive material to be processed, but it is 31 g or less per square meter of light-sensitive material, and by reducing the bromide ion concentration in the replenisher,
It can also be less than d. 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 contact area between the photographic processing solution and air in the processing tank can be expressed by the aperture ratio defined below.

That is, the volume of the treatment liquid (cm") The above aperture ratio is preferably 0.1 or less, more preferably 0.001-0.05. As a method for reducing the aperture ratio in this way, In addition to installing a shield such as a floating lid on the surface of the photographic processing solution in the processing tank,
Method using a movable lid described in No. 033, JP-A No. 6
The slit development processing method described in No. 3-216050 can be mentioned. It is preferable that reducing the aperture ratio is applicable not only to both color development and black and white development processes, but also to all subsequent processes, such as bleaching, bleach-fixing, fixing, washing, and stabilization. Furthermore, the amount of replenishment can be reduced by using means for suppressing the accumulation of bromide ions in the developer.

The time for color development processing is usually set between 2 and 5 minutes, but the processing time can be further shortened by using high temperature, high pH, and high concentration of color developing agent.

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 (bleach-fixing process), or in order to speed up the process, it may be carried out in two ways: bleach-fixing process after bleaching process. Depending on the purpose, treatment may be carried out in consecutive bleach-fixing baths, fixing treatment before bleach-fixing treatment, or bleaching treatment after bleach-fixing treatment. Examples of bleaching agents that can be used include compounds of polyvalent metals such as iron (Ill), peracids, quinones, nitro compounds, etc. Typical bleaching agents include complex salts of iron (1), such as ethylenediaminetetraacetic acid. , diethylenetriaminepentaacetic acid, cyclohexodium diaminetetraacetic acid, methyliminodiacetic acid, l,3-diaminopropanetetraacetic acid, glycol ether diaminetetraacetic acid, and other aminopolycarboxylic acids, or complex salts such as citric acid, tartaric acid, and malic acid. Can be used. Among these, aminopolycarboxylic acid iron (l[[) complex salts, including ethylenediaminetetraacetic acid iron (I[[) complex salt] and 1,3-diaminopropanetetraacetic acid iron(III) if salt, require rapid processing and environmental pollution. Preferable from the viewpoint of prevention, iron aminopolycarboxylate (I[
[) Complex salts are particularly useful in both bleach and bleach-fix solutions. These aminopolycarboxylic acid iron (m)
The pH of the bleach or bleach-fix solution using if salt is usually 4.
0-8, but lower pH for faster processing
It can also be processed with

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

Specific examples of useful bleach accelerators are described in U.S. Pat. No. 3,893.858, German Pat.
, No. 290.812, No. 2,059,988, JP-A-53-32736, No. 53-57831, No. 53-
No. 37418, No. 53-72623, No. 53-956
No. 30, No. 53-95631, No. 53-104232
Compounds having a mercapto group or a disulfide group as described in No. 53-124424, No. 53-53-14l, No. 53-28426, Research Disclosure No. 17129 (July 1978), etc.; Thiazolidine derivatives described in Japanese Patent Publication No. 140129; Japanese Patent Publication No. 45-8506, Japanese Patent Publication No. 52-20832, Japanese Patent Publication No. 53-32735, U.S. Patent No. 3,706.5'
Thiourea derivatives described in No. 61; West German Patent No. 1,127
, 715, and the iodide salts described in JP-A-58-16,235; West German Patent Nos. 966.410 and 2,748,4
Polyoxyethylene compounds described in No. 30;
Polyamine compound described in No. 5-8836; other JP-A No. 49-40.943, No. 49-59,644, No. 5
No. 3-94,927, No. 54-35,727, No. 55
Compounds described in No. 26.506 and No. 58-163.940; bromide ions, etc. can be used. Among these, compounds having a mercapto group or a disulfide group are preferable from the viewpoint of a large promoting effect, and in particular, compounds having a mercapto group or a disulfide group are preferred.
No. 58, West German Patent No. 1.290,812, Japanese Unexamined Patent Publication No. 1983
The compounds described in U.S. Pat. No. 4,552,834 are preferred, and the compounds described in U.S. Pat. These bleach accelerators are particularly effective when bleach-fixing light-sensitive materials.

In addition to the above-mentioned compounds, the bleaching solution and bleach-fixing solution preferably contain an organic acid for the purpose of preventing bleach staining. Particularly preferred organic acids have an acid dissociation constant (pKa) of 2.
-5, specifically preferred are halacetic acid, propionic acid, and the like.

Examples of fixing agents used in fixing solutions and bleach-fixing solutions include thiosulfates, thiocyanates, thioether compounds, thioureas, and large amounts of iodide salts, but thiosulfates are commonly used. Among them, ammonium thiosulfate is the most widely used. It is also preferable to use a combination of thiosulfate, thiocyanate, thioether compounds, thiourea, etc. As a preservative for fixing solutions and bleach-fixing solutions, sulfites, bisulfites, carbonyl bisulfite adducts, or European patented The sulfinic acid compounds described in No. 294769A are preferred. Furthermore, various aminopolycarboxylic acids and organic phosphonic acids are preferably added to the fixing solution and bleach-fixing solution for the purpose of stabilizing the solution.

In the present invention, the fixing solution or bleach-fixing solution includes pl(
For adjustment, a compound having a pKa of 6.0 to 9.0, preferably imidazoles such as imidazole, 1-methylimidazole, 1-ethylimidazole, and 2-methylimidazole, is added at 0.1 to 10 mol/l. It is preferable.

The total time for the desilvering process is preferably as short as possible without causing desilvering defects.The preferred time is 1 minute to 3 minutes, more preferably 1 minute to 2 minutes. In addition, the processing temperature is 25°C ~
50°C, preferably 35°C to 45°C. In a preferred temperature range, the desilvering rate is improved and the occurrence of staining after processing is effectively prevented.

In the derailing step, it is preferable that the stirring be as strong as possible.A specific method for strengthening the stirring is the method of impinging a jet of processing liquid on the emulsion surface of the photosensitive material described in JP-A-62-183460. Or, JP-A-62-183
No. 461, a method of increasing the stirring effect using a rotating means, and further improving the stirring effect by moving the photosensitive material while bringing the emulsion surface into contact with a wiper blade provided in the liquid to create turbulence on the emulsion surface. Examples include a method of increasing the circulation flow rate of the entire treatment liquid. Such agitation improvement means can be used for bleaching solutions, bleach-fixing solutions, fixing solutions, etc.
It is also effective in misalignment. It is believed that improved stirring speeds up the supply of bleach and fixing agent into the emulsion film, and as a result increases the desilvering rate. Further, the above-mentioned stirring improving means includes:
It is more effective when a bleach accelerator is used, and the accelerating effect can be significantly increased and the fixing inhibiting effect caused by the bleach accelerator can be eliminated.

The automatic developing machine used for the photosensitive material of the present invention is
No. 0-191257, No. 60-191258, No. 60
The above-mentioned JP-A-60-1912 preferably has the photosensitive material $14ri conveying means described in JP-A-191259.
As described in No. 57, such a conveying means can significantly reduce the amount of processing liquid brought into the post bath from the front bath, and is highly effective in preventing deterioration of the performance of the processing liquid. This is particularly effective in shortening time and reducing the amount of processing liquid replenishment.

After desilvering, the silver halide color photographic light-sensitive material of the present invention undergoes a washing and/or stabilization process by boat.

The amount of water used in the washing process depends on the characteristics of the photosensitive material (for example, depending on the materials used such as couplers), the application, the temperature of the washing water, the number of washing tanks (number of stages), the replenishment method such as countercurrent or forward flow, and various other conditions. Can be set over a wide range. Among these, the relationship between the number of washing tanks and the amount of water in the multistage countercurrent method is
urn-al of the 5ociety of
Motion Picture and Te1e-v
ision Engineers Volume 64, P, 24
8-253 (May 1955 issue).

According to the multi-stage 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 breed, and the generated suspended matter will adhere to the photosensitive material. In the processing of the color photosensitive material of the present invention, such problems can be solved by:
The method for reducing calcium ions and magnesium ions described in JP-A No. 62-288,838 can be used very effectively. Also, JP-A-57-8.542
Chlorinated disinfectants such as isothiazolone compounds, cyabendazole, chlorinated sodium incyanurate, and other benzotriazoles described in the issue, Hiroshi Horiguchi, "Chemistry of antibacterial and fungicidal agents J (1986), Sankyo Publishing, Hygiene Technology" Yoshin, “Sterilization, sterilization, and anti-mildew technology for microorganisms,” (1982)
“Encyclopedia of Antibacterial and Antifungal Agents” edited by the Society of Industrial Engineers and the Japan Society of Antibacterial and Antifungal Agents (
It is also possible to use the fungicides described in (1986).

The pH of the washing water in the processing of the photosensitive material of the present invention is 4 to 4.
9, preferably 5-8. The washing water temperature and washing time can be set variously depending on the characteristics of the photosensitive material, its use, etc., but generally it is 20 seconds to 10 minutes at 15 to 45°C, preferably 30 seconds to 5 minutes at 25 to 40°C. A range is selected. 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 treatment, Japanese Patent Application Laid-Open No. 57-854
All known methods described in No. 3, No. 58-14834, and No. 60-220345 can be used.

Further, following the water washing treatment, a further stabilization treatment may be performed. An example of this is a stabilization bath containing a dye stabilizer and a surfactant, which is used as a final bath for color photographic materials. Examples of the dye stabilizer that can be used include aldehydes such as formalin and glucuraldehyde, N-methylol compounds, hexamethylenetetramine, and aldehyde sulfite adducts.

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.

When each of the above-mentioned processing liquids is concentrated by evaporation in processing using an automatic processor or the like, it is preferable to correct the concentration by adding water.

The silver halide color light-sensitive material of the present invention may contain a color developing agent for the purpose of simplifying and speeding up processing. In order to incorporate a color developing agent, it is preferable to use various precursors of the color developing agent. U.S. Patent No. 3,342,59
Indoaniline compound described in No. 7, No. 3,342,
No. 599, Research Disclosure? -8111
Schiff base-type compounds described in No. 4,850 and NCL 15.159, aldol compounds described in No. 13,924, metal salt complexes described in U.S. Pat. No. 3,719,492,
Examples include urethane compounds described in JP-A-53-135628.

The silver halide color light-sensitive material of the present invention may optionally contain various types of 1-phenyl-3-
Pyrazolidones may also be incorporated.

Typical compounds are JP-A-56-64339 and JP-A No. 57-
No. 144547 and No. 58-115438.

The various processing solutions used in the present invention are used at a temperature of 10'C to 50°C. 6 Normally, the temperature is 33°C to 38°C, but it is possible to use a higher temperature to accelerate the processing and shorten the processing time. Or, conversely, by lowering the temperature, it is possible to improve the image quality and the stability of the processing solution.

Further, the silver halide photosensitive material of the present invention is disclosed in U.S. Patent No. 4,
No. 500.626, JP-A No. 60-133449, No. 5
It can also be applied to heat-developable photothermographic materials described in No. 9-218443, No. 61-238056, European Patent No. 210.66OA2, and the like.

(Examples) The present invention will be explained in more detail below with reference to Examples, but the present invention is not limited thereto.

Example 1 Each layer having the composition shown below was coated on an undercoated cellulose triacetate film support to prepare color photosensitive material 1.
01 was created.

(Photosensitive layer composition) The numbers corresponding to each component indicate the coating amount expressed in / and triple positions, and for silver halide, the coating amount is expressed in terms of silver.

However, for sensitizing dyes, halogenated 111 in the same layer
The coating amount is expressed in moles.

(1st layer green-sensitive layer) Emulsion (average Agl content 10%, average grain size 0.75μ, coefficient of variation 30%, diameter/thickness ratio = 2,
Core/shell = 1/2 (Agl content % - 24/3 double structure particles) Sensitizing dye V 5.3XIO-'
Sensitizing dye Vl 1.7 X 1
0-' Sensitizing dye Vll 6.5X
10-' Magenta coupler (see Table 1) 0.7
m5ol tricresyl phosphate gelatin (protective layer) Polymethyl acrylate particles (diameter approx. 1.5 μ-) Gelatin sensitizing dye V See Table 1 1.7 0.54 1.20 Sensitizing dye Vl+ For the above light-sensitive material Photosensitive layer (manufactured by Fuji Photo Film Co., Ltd.)
was used to perform gradation exposure for sensitometry using an optical wedge.

After exposure, the light-sensitive material was processed in the following processing steps.

Table 1 Process Processing time Color development 3 minutes 15 seconds Bleach White 1 minute 00 seconds Bleach fixing 3 minutes 15 seconds Washing with water (1) 40 seconds Washing with water (2 U　　1 minute 00 seconds Stability 40 seconds Drying 1 minute 15 seconds Processing method Processing temperature 38℃ 38℃ 38℃ 35℃ 35℃ 38℃ 55℃ Next, the composition of the treatment liquid will be shown.

(color developer) diethylenetriaminepentaacetic acid 1-hydroxyethylidene 1.1-diphosphonic acid sodium sulfite potassium carbonate potassium bromide potassium iodide hydroxylamine sulfate 4-[N-ethyl-N-β Hydroxyethylamino]- 2-Methylaniline sulfate add water H (bleach solution) Ethylenediaminetetraacetic acid Ferric ammonium di water salt Ethylenediaminetetraacetic acid (Unit: g) 1.0 3.0 4.0 30.0 1.4 1.5mg 2.4 4゜5 1, O1 10,05 (Unit: g) 120.0 10.0 disodium salt ammonium bromide ammonium nitrate bleach accelerator Ammonia water (27%) add water pt+ (bleach-fix solution) Ethylenediaminetetraacetic acid Ferric ammonia water water salt Ethylenediaminetetraacetic acid disodium salt sodium sulfite Ammonium 1000sulfate aqueous solution (70%) Ammonia water (27%) add water ioo,.

10.0 o, oos mole 15.0 ml 1.0 6.3 (unit g) 50.0 5.0 12.0 240,0 ml 6.0 ml 1.0 pH 7.2 (Washing liquid) Tap water Water is passed through a mixed bed column filled with an H-type strongly acidic cation exchange resin (Amberlite IR-120B manufactured by Rohm and Haas) and an OH-type anion exchange resin (Amberlite IR-400) to remove calcium and magnesium ions. The concentration was adjusted to below 3mg71, and then 20mg/l of sodium isocyanurate dichloride and 0.158/l of sodium sulfate were added.The pH of this solution was 6.
．． It is in the range of 5-7°5.

(Stabilizing liquid) (Unit g) Formalin (37%) 2.0 ■1 Polyoxyethylene-p -0.3 Monononyl phenyl ether (Average degree of polymerization 10) Ethylenediaminetetraacetic acid 0.05 Add disodium salt water 1.01pH5
, 111-8,0 After processing, the maximum density (r)++ax) of the photosensitive material was measured using green light.

Image fastness was evaluated based on two items: increase in staining over time after processing and exudation of dyes and oils from the light-sensitive material.

The increase in stain was determined by measuring the density of the unexposed area of the photosensitive material after processing using blue light, leaving it at 80°C (15-20% RH) for one month, and then performing the same operation again.
It was evaluated as follows.

Also, to prevent the dye from seeping out, the photosensitive material should be heated at 80°C and 70% R after processing.
After being left under H for one day, the seepage from the photosensitive material was visually examined.

The results are shown in Table 1.

R-3 Compound (7) described in JP-A-64-66647 Compound (18) described in JP-A-66647 Compound (4) described in JP-A-62-125349 As is clear from Table 1, this compound When using the inventive coupler,
It can be seen that even with a small amount of high boiling point organic solvent, sufficient color density can be obtained, and the color image after processing has excellent fastness.

Example 2 On a subbed cellulose triacetate film support,
Each layer having the composition shown below was coated in a multilayer manner to prepare a sample as a multilayer color photosensitive material.

(Photosensitive layer composition) The numbers corresponding to each component indicate the coating amount expressed in g/wh" units. For silver halide, the coating amount is expressed in terms of silver. However, for sensitizing dyes, the coating amount is expressed in g/wh" units. The coating amount per mole of silver halide is expressed in molar degrees.

(Sample 101) Layer (Haleshimin prevention N) Black colloidal silver Silver o, 18 gelatin 1.40 Second layer (intermediate layer) 2.5-G[-pentadecylhydroquinone 0.18E
-10,070 EX-30,020 E 1st red-sensitive emulsion layer) Emulsion A vAo, 25 emulsion rule B Enhanced dye I Sensitizing dye ■ Sensitizing dye I11 X-2 X-10 J-1 -2 -3 HB S -1 Gelatin 4th layer (second Red Sensitive Emulsion N) Emulsion G Sensitizing Dye I Sensitizing Dye I+ Sensitizing Dye IN -' 0.34 0.020 0.070 0, 050 0.070 0.060 0.87 Silver 1.00 5.1xlO-' 1.4 X 10-' 2.3X 10-' 0.40 0. 050 0.015 0.070 -2 U-3 Gelatin 5th layer (third red-sensitive emulsion layer) Emulsion sensitizing dye■ Sensitizing dye II Sensitizing dye III X-2 X-3 X-4 B5-1 B5-2 Gelatin 6th layer (intermediate layer) X-5 B5-1 Gelatin 7th layer (first green-sensitive emulsion layer) Emulsion A o, os.

0.070 1.30 Silver 1.60 5.4 X 10-' 1.4 X 10-' 2.4 X 10-' 0.097 0.010 0.080 0.22 0.10 1.63 0 .040 0.020 0.80 Silver 0.15 Emulsion B1!0.15 Sensitizing dye TV 3.0X10-'
Sensitizing dye V 1.0xlO-'
Sensitizing dye Vl 3.8 x 10
-'EX-10,021 Magenta coupler 0.29+u+
olE X -10,030 E Sensitive dye +V 2.1xlO-'
Amplifying ffi dye V 7.0X10-
'Sensitizing dye Vl 2.6 x 1
0-' magenta coupler 0.11
maolE X-70,026 E
3rd green emulsion layer) Emulsion E Silver 1.20 Sensitizing dye IV 3°5×10-% Sensitizing dye ν B, 0xlO-S Sensitizing dye Vl 3. oxto-'EX-1
0,025 Magenta coupler 0.08++mo
1.5 weight ratio to lHBS-1 magenta coupler Gelatin 1.54 No. 10
Layer (yellow filter layer) Yellow colloidal silver silver o, os.

EX -50,080 HB S -10,030 Gelatin 0.95 No. 11
Layer (first blue milk layer) Emulsion A Mc 0.08
0 Emulsion B Silver 0.070 Emulsion F Sensitizing dye Vl+ EX~8 X-9 B5-1 Gelatin 12th layer (second blue emulsion N) Emulsion G Sensitizing dye Vll X-9 X-10 B5-1 Gelatin No. 1371 (Third blue-sensitive emulsion layer) Emulsion H Sensitizing dye Vl+ , I0 m O,45 2, lX10-' 0.15 7.0xlO-3 0,050 0,78 Silver 0.77 2.2X10-' 0.20 0.070 0.69 14th layer (first protection N) Emulsion! Silver 0.200-
4 0.110-5
0.17HB S-15
,0XIO-” Gelatin 1.00 No. 15
Layer (second protective layer) H-10,40 B-1 (diameter 1.7 μm) 5.0X10
-”B-2 (diameter 1.7 μm) 0
．． 10B -30,1O 5-10,20 Gelatin 1.20 Furthermore,
W-LW-2, W-LW-2, W-LW-2, W-LW-2, W-LW-2 and W
-3, B-4, B-5, Fl, F-2, F-3, F-4
, F-5, F-6, F-7, F-8, F-9, F-10
, F-11, F-12, F-13, and iron salts, lead salts, gold salts, platinum salts, iridium salts, and rhodium salts.

X Js I X-2 H (+)C411,0CNH 1 X-3 H X X-5 X CaH+, (n) X-10 U X 2 alls uffs c, o, O20, ○ 0 ■ I H H3 (t)(, all.

11 BS to licresyl phosphate Di-n-butyl phthalate 11 sensitizing dye ! X’’)’ = 70:30 (wt%) sensitizing dye 11 (C) It) 5sOJ-N (CJs) s sensitizing dye Vl+ (Jl.

■ C11゜ C).

112 113 ■ 1 C11□ CH so, -C1l.

C0NI( CH.

C.I.

CH 08 CI! -C0NII CH.

+011□ l1-h C11゜ C.I.

03Na CH.

CH.

0OII OOCHs W-1 ■ CaF+, 5OJHCIItCIIzCHzOCHxC
HJ(CHs) sn=2~4 Js ■ 0ONa Nil et al+3(n) N II C! 115 Next, a similar photosensitive material was prepared except that the weight ratio of the high boiling point organic solvent to the coupler in the 7.8.9 green sensitive layer was 0.4.

After processing, the photosensitive material was processed in the same manner as in Example 1. After processing, each sample was evaluated in three categories: (1) color development, (2) sharpness, and (2) photosensitive material storage stability.

For color development, determine the color development density in green light at the point AogE = 0.5 from Dmin (minimum density), and use the high boiling point organic solvent oi
l/CI) coupler ratio = 0.4/high boiling point organic oil 1/C
Evaluation was made using a p-solvent/coupler ratio of 1.5. The results are shown in Table 2. Sharpness was evaluated using MTF.

The storage stability of the photosensitive material was evaluated by the following method.

One that was left at 50°C-30% RH for 7 days before treatment and one that was left at room temperature for the same period were exposed and processed at the same time,
We investigated changes in photographic characteristics. The change in photographic properties is density 2 over time at room temperature.
．． Density at the same exposure amount as the point giving 0 (50℃-30%
We investigated the differences between the two types of photosensitive materials.

The results are shown in Table 3.

It can be seen from Table 2 that, compared to the comparative example, the compounds of the present invention have a lower storage stability in the amount of oil (high boiling point solvent) for color development, and exhibit sufficient color development even with a low amount of oil.

In addition, in this case, among the compounds of the present invention, in the general formula (Vl), n=1, A
It can be seen that the case where =O1RI=alkyl is more preferred.

Furthermore, from Table 3, it can be seen that the sharpness is improved by lowering the oil content, and when the compound of the present invention is used, the shelf life of the raw material is also improved.

Example 3 A multilayer color light-sensitive material was prepared on an undercoated cellulose triacetate film support having a thickness of 127 μm and having each layer having the composition shown below. The numbers represent the amount added per resistant
Note that the effects of the added compound are not limited to the described uses.

1st layer: Haley silane prevention layer Black colloidal silver 0.25g Gelatin 1.9g Ultraviolet absorber U-
10,04g Ultraviolet absorber U-20,1g Ultraviolet absorber U-30,ig Ultraviolet absorber U-60,Ig High boiling point organic solvent 0i1-10.1g 2nd layer: Intermediate layer gelatin 0.40g Compound C
pd-D 10mg high boiling point organic solvent O
4l -340mg 3rd layer: Fine grain silver iodobromide emulsion (average grain size 0.06zm, Agl content 1 mol%) covered with intermediate layer Silver amount
0.05 g Gelatin 0.4 g 4th layer: low-sensitivity red-sensitive emulsion layer Silver iodobromide emulsion spectrally sensitized with sensitizing dyes S-1 and S-2 (average grain size 0.4 μm, Ag I content 4. 1:1 mixture of 5 mol % monodisperse cubes and monodisperse cubes with average particle size 0.3 μm and Agl content 4.5 mol %) Silver content 0.4 g Gelatin 0.8 g Coupler C
-10,20g Coupler C-90,05g Compound Cpd-D10mg High-boiling organic solvent Oil -20,10g 5th layer: medium-sensitivity red-sensitive emulsion layer Silver bromide emulsion (average grain size 0.5 μm, monodispersed cube with Agl content 4 mol%) II amount 0.4 g gelatin
0.8g Coupler C-10.2g Coupler C-2 0.05g Coupler C-30.2g High-boiling point organic solvent Oi1-20.1g 6th layer z High-frequency red-fading emulsion layer Sensitizing dye S-1 and Silver iodobromide emulsion spectrally sensitized with S-2 (monodispersed twin grains with average grain size 0.7 μm and Agl content 2 mol%) Silver amount 0.4 g Gelatin 1. Ig coupler C
-30.7g Coupler C-10.3g 7th layer: Intermediate layer gelatin 0.6g Dye D-1
0.02g 8th layer: Silver iodobromide emulsion covered with intermediate layer (average grain size 0.06μm, Ag
l content 0.3 mol%) 0.02g gelatin
1.0g Color mixing prevention agent Cpd-A
9th layer: low-sensitivity green-sensitive emulsion layer Silver iodobromide emulsion spectrally sensitized with sensitizing dyes S-3 and S-4 (average grain size 0.4 gm, Ag I content 4.5 mol%) Monodisperse cubic, average particle size 0.2μm, All content 4.5
Mol% monodisperse cubic ti+ mixture) 1! Amount 0.
5g gelatin 0.5g coupler C
-40,20g Coupler C-7,0,10g Coupler C-80,10g Compound Cpd-BO O,03g Compound Cpd-20,02g Compound Cpd-F O,02g Compound cpa-co, 02g Compound Cpd
-HO, 02g Compound Cpd-D 10mgKNJ point 1aftiaOi I -10, 1g High-boiling organic solvent 0i1-20.1g 1st O layer: Medium sensitivity green malignant emulsion layer Spectral sensitization with sensitizing dyes S-3 and S-4 Silver iodobromide emulsion (average grain size 0.5 μm, Agl content 3 mol%, monodisperse cubic) Silver amount 0.4 g gelatin
0.6g Coupler C-40.1g Coupler C-70.1g Coupler C-80.1g Compound Cpd-80.03g Compound Cpd-E 0.02g Compound Cpd-F O.02g Compound Cpd
-G O, 05g compound Cpd-HO
,05g High boiling point organic solvent Oi! -20.01 g 11th layer: High-sensitivity green-sensitive emulsion layer Silver iodobromide emulsion spectrally sensitized with sensitizing dyes S-3 and S-4 (average net grain size after conversion of spheres: 0.6 μm, AgI content: 1.0 μm). 3 mol%, monodispersed flat plate with an average diameter/thickness of 7)
Silver amount 0.5g gelatin
1.0g Coupler C-40.4g Coupler C-70.2g Coupler C-80.2g Compound Cpd-80.08g Compound Cpd-E O.02g Compound Cpd-F 0.02g Compound cpa
-G O, 02g compound Cpd-HO
,02g High boiling point organic solvent 0il-10,02g High boiling point organic solvent O4l -20,02g 12th layer: Intermediate layer gelatin 0.6g Dye D-2
0.05g 13th layer: Yellow filter layer Yellow colloidal silver Silver amount 0.1g gelatin
1.1g Color mixing prevention agent Cpd −
A O,O1g high boiling point organic solvent 0il-1
0.01g 14th layer: Intermediate layer gelatin 0.6g 15th layer:
Silver iodobromide emulsion sensitized with sensitizing dyes S-5 and S-6 (low-sensitivity blue-iron emulsion layer)
1=1 mixture of monodisperse cubes with an average particle size of 0.4 μm and an Agl content of 3 mol% and monodisperse cubes with an average particle size of 0.2 μm and an Agl content of 3 mol%) Silver amount 0.6 g Gelatin 0.8 g Coupler C
-50.6g High boiling point organic solvent Oil -20.02g 16th layer: Medium-sensitivity blue-sensitive emulsion layer Silver iodobromide emulsion sensitized with sensitizing dyes S-5 and S-6 (
Monodispersed cubes with average particle size 0.5 μm and Agl content 2 mol%) Silver amount 0.4 g gelatin
0.9g Coupler C-50.3g Coupler C-60.3g High-boiling organic solvent Oil -20.02g 17th layer: Highly sensitive blue-sensitive emulsion layer Iodine sensitized with sensitizing dyes S-5 and S-6 Silver bromide emulsion (
Average particle diameter at sphere lAX: 0. 7, cam, tabular grains with an Ag I content of 1.5 mol% and an average diameter/thickness of 7)
Silver amount 0.4g gelatin
1.2g coupler C-60.7g 18th layer: 1st protective layer gelatin 0.7g UV absorber U-10.04g UV absorber U-30.03g UV absorber U-40.03g UV absorber U- 50.05g Ultraviolet absorber U-60.05g High boiling point organic solvent 0il-10.02g Formalin scavenging Cpd-C0.8g Dye D-30.05g 19th layer: Fine particle iodobromide covered with second protective layer Silver emulsion (average grain size 0°067
zm, Agl content 1 mol%) Silver amount 0.1 g gelatin
0.4g 20th layer: Third protective layer gelatin 0.4g polymethyl methacrylate (average particle size 1.5 μm) 0.1g 4:6 copolymer of methyl methacrylate and acrylic acid (average particle size 1.5 gm) 0.1g silicone oil 0.03g surfactant W-13.0
(2) In addition to the above composition, gelatin hardener H-1 and a coating and emulsifying surfactant were added to each layer.

Furthermore, 1,2-benzisothiazolin-3-one, 2-phenoxyethanol, and phenethyl alcohol were added as antiseptic and antifungal agents.

In addition, in the emulsion used here, monodisperse means that the coefficient of variation is 20% or less.

-t -2 -3 -4 -6- -7 -9 0H 11-1 Dibutyl phthalate 11-2 Tricresyl phosphate CsH+ + (t) pct-c pd-A Hi pd-B pa-c pd H - 1 -2 -3 -4 -5 U-6 -2 -6- -2 -3 -4 -5 -3 -1 -1 CHz-CHSOtCIIzCONIICflgCHz
lICHS(hclIzcONHclhCH.

SO30HN(CJs)z The magenta couplers of the 9th to 11th layers of the above photosensitive material are used as the couplers of the present invention (M-1), (M-7), (M-10)
, (M-11), (M-19), (M-20) (M-2
1), (M-38), (M-39), and (M-41), Example 1 is also obtained when the following processing is performed after imagewise exposure.
Similar good results were obtained.

Processing ■ Process Time Temperature First development 6 minutes 38℃ Wash with water 2 minutes Reversal 2 minutes Color development 6 minutes Adjustment 2 minutes Bleach White 6 minutes Fixed arrival time: 4 minutes Wash with water 4 minutes Stable for 1 minute at room temperature drying drying The composition of the treatment liquid used is as follows.

Hoshi Nigen 1 Hill water Nitrilo-N,N,N-)limethyle Phosphonic acid pentasodium salt sodium sulfite Hydroquinone monosulfone to Sodium carbonate (-water salt) l-phenyl-4-methyl-4-hy Droxymethyl-3-pyrazolide hmm potassium bromide potassium thiocyanate Potassium iodide (0.1% solution) add water Anti-Koichi Hill water Nitrilo N, N, N-4 Rimetile Phosphonic acid pentasodium salt Stannous chloride (trihydrate) p-aminophenol 00d g 0 g 0g 0g g 2.5g 1.2 g 2 dedication 1000 d 00d g g 0.1g Sodium hydroxide glacial acetic acid add water Hatsumu-ri 1 hill water Nitrilo-N,N,N-)limethyle Phosphonic acid pentasodium salt sodium sulfite Tertiary sodium phosphate (decahydrate) potassium bromide Potassium iodide (0.1% solution) Sodium hydroxide Citrazic acid N-ethyl-N-(β-methanesulfate vonamidoethyl)-3-methy Ru-4-aminoaniline sulfate 36-cythiaoctane-1,8- diol add water ■－Ken－Oka g 5 d 1000 d 00 d g g 6 g g 0 d g 1.5g 1 g g 1000 d water sodium sulfite Sodium ethylenediaminetetraacetate (Trihydrate salt) thioglycerin glacial acetic acid add water Ying - Wataruichi Hill water Sodium ethylenediaminetetraacetate (Trihydrate salt) Iron ethylenediaminetetraacetate (I[l) Ammonium (trihydrate) potassium bromide add water 1-1-hill water sodium thiosulfate sodium sulfite sodium bisulfite 00i 2 g g 0.4 Paper d 1000 d 00 d g 20g 00g 1000m 80〇- 80.0g 5.0g 5.0g add water ! -foot-hill water Formalin (37% by weight) Fuji Drywell (Surfactant manufactured by Fujifilm ■) add water 1000 af 00 m 5.0 m 5. Od 1000 d

Claims (1)

[Scope of Claims] In a silver halide color photographic light-sensitive material having at least one light-sensitive silver halide emulsion layer on a support, at least one of the light-sensitive silver halide emulsion layers has the following general formula [ A silver halide color photograph containing at least one dye-forming coupler represented by I] and characterized in that the weight ratio of the high-boiling organic solvent contained in the layer to the dye-forming coupler is 1.0 or less. photosensitive material. General formula [I] ▲There are numerical formulas, chemical formulas, tables, etc.▼ In the formula, X represents a coupling-off group represented by general formula [II], and R_1 represents a straight-chain alkyl group. Ya,
Yb and Yc are independently methine, substituted methine, =N-
, or -NH-, and either the Ya-Yb bond or the Yb-Yc bond is a double bond,
The other is a single bond. Furthermore, X may form a dimer or more multimer. Furthermore, when Ya, Yb or Yc is a substituted methine, the substituted methine may form a dimer or more multimer. A represents an oxygen atom, a nitrogen atom, or a sulfur atom, and n represents 0 or 1. General formula [II] ▲There are mathematical formulas, chemical formulas, tables, etc.▼ In the formula, Z is a saturated or unsaturated 5- or 6-membered compound along with the nitrogen atom.
Represents a group of nonmetallic atoms that constitute a membered ring.