JPH06138614A - Silver halide color photographic sensitive material - Google Patents

Abstract

PURPOSE:To obtain the subject material prevented with discoloration of a color image for a long period and enhanced in preservability by incorporating a specified compound, high in solubility and not producing fine crystals before and after coating and not adversely affecting other photographic additives. CONSTITUTION:The photographic sensitive material contains the compound represented by formula I in which X is a simple bond, -O-, -N(R27)-, or the like; R27 is H, an aliphatic group, acyl group; R21 and R22 is H, an aliphatic group, -C(=0)R33, or the like; R33 is an aliphatic or aryl group; R23 is H or an aliphatic group; R24 is an aryl or heterocyclic group; each of R25 and R26 is an aliphatic, aryl, or heterocyclic group or the like; and each of m and n is 0, 1, 2, or 3. The aliphatic groups, here, include straight, branched, cyclic, saturated, and unsaturated alkyl groups or the like, and the heterocyclic groups are rings each having hetero atom or atoms in the ring and include aromatic rings.

Description

Detailed Description of the Invention

[0001]

FIELD OF THE INVENTION The present invention relates to a silver halide color photographic light-sensitive material.

[0002]

2. Description of the Related Art Generally, a silver halide color photographic light-sensitive material has a silver halide emulsion layer which is sensitive to three primary colors of red, green and blue, and three kinds of color formers (couplers) in each emulsion layer are used. A color image is formed by a so-called primary color method, in which a color is developed in a relationship between a color felt by a layer and a complementary color. The color image obtained by photographic processing of this silver halide color photographic light-sensitive material is composed of an azomethine dye or an indoaniline dye formed by the reaction of an oxide of an aromatic primary amine color developing agent with a coupler. Things are common. The color photographic image thus obtained is not always stable to light and heat, and when exposed to light for a long period of time or stored under high temperature and high humidity, it causes discoloration or discoloration of the dye image, It causes image deterioration. Such image fading or discoloration is a fatal defect for recording materials. As a method of removing these defects, it has been proposed to develop a coupler having high fastness of the obtained dye, to use an anti-fading agent, and to use an ultraviolet absorber in order to prevent image deterioration due to ultraviolet rays. ing.

Among them, the anti-fading agent has a great effect of preventing image deterioration. For example, hydroquinones, hindered phenols, catechols, gallic acid esters, aminophenols, hindered amines and chromanol. Kind,
It is known to add ethers or esters in which phenolic hydroxyl groups of indans and their respective compounds are silylated, acylated or alkylated, as well as metal complexes and the like. Although these compounds have been confirmed to be effective as agents for preventing fading and discoloration of dye images, they are insufficient to meet the demands of customers who have come to demand high image quality. Moreover, these compounds exert a comprehensively excellent effect for color photography because they change the hue, generate fog, cause poor dispersion, or generate fine crystals after emulsion coating. Not up to. Compounds having a phenolic hydroxyl group and compounds derived from them are described in, for example, JP-B-54-
12055, JP-A-3-233448, JP-A-62.
Nos. 2,602,047 and 61,86,750 are well known as image deterioration preventing agents. Although all of these compounds have the effect of preventing discoloration, they are not sufficient for the strong demand for image fastness.

[0004]

SUMMARY OF THE INVENTION An object of the present invention is to provide a silver halide color photographic light-sensitive material which does not discolor a color image for a long period of time and has a high storability. A second object of the present invention is that it does not react with an oxidized product of a developing agent, and does not cause a change in hue or fog, has a sufficient effect of preventing fading or discoloration of a color image, and is applied. Another object of the present invention is to provide a silver halide color photographic light-sensitive material containing a compound that does not generate fine crystals. A third object of the present invention is to provide a compound which has excellent solubility in high boiling organic solvents and the like, does not cause microcrystals before and after coating, and does not adversely affect other photographic additives. It is intended to provide a silver halide color photographic light-sensitive material containing the same.
A fourth object of the present invention is to provide a highly-preserved compound containing a compound in which the dye image formed by the color development of the coupler does not fade even after a long period of time and does not cause white background coloring (yellow stain). To provide a silver halide color photographic light-sensitive material having properties.

[0005]

As a result of various studies, the inventors of the present invention have incorporated at least one compound represented by the following general formula (A) into a silver halide color photographic light-sensitive material. It has been found that the objects of the invention are achieved.

[0006]

[Chemical 3]

(In the formula, X is a mere bond, -O-, -S
(= O)_p-, -N (R₂₇)-Or- (C (R₂₈) (R
₂₉))_tRepresents-. R_{twenty one}And R_{twenty two}Are the same
May be different or different, and may be a hydrogen atom, an aliphatic group, -C
(= O) R₃₃, -S (= O)₂R₃₃, -P (R₃₄) (R
₃₅) Or -P (= O) (R₃₄) (R₃₅) Represents. R
_{twenty three}Represents a hydrogen atom or an aliphatic group, R_{twenty four}Is an aryl
Group, heterocyclic group, aliphatic or aryloxy group, fat
Group or arylthio group, acyl group, aliphatic or
Aryloxycarbonyl group, acylamino group, sulfo
Amide group, imide group, acyloxy group, aliphatic or
Is an arylsulfonyl group, aliphatic or arylsulfur
Honyloxy group, aliphatic or aryloxycarbo
Nylamino group, carbamoylamino group, sulfamoyl
Amino group, carbamoyl group, sulfamoyl group, amino
Represents a group or general formula (Aq). R_{twenty five}And R₂₆Is that
Which may be the same or different, may be an aliphatic group or R
_{twenty four}Represents a substituent defined by. R₂₇Is a hydrogen atom, aliphatic
A group, an acyl group, an aliphatic or arylsulfonyl group, or
Represents an aliphatic or aryloxycarbonyl group.
R₂₈And R₂₉Are the same or different
Also represents a hydrogen atom, an aliphatic group or an aryl group. R
₃₃Represents an aliphatic group or an aryl group, and R₃₄And R
₃₅May be the same or different, an aliphatic group,
Represents an aryl group or an aliphatic or aryloxy group
You m and n represent integers of 0 and 1 to 3, respectively, and m and n
When R is 2 or more, multiple R_{twenty five}, R₂₆Are the same
Or may be different, R_{twenty five}Each other or R ₂₆What is
They may be bonded to each other to form a 5- to 8-membered ring. R_{twenty one}
And R_{twenty two}, R_{twenty three}And R_{twenty five}, R_{twenty four}And R₂₆Bind to each other and
It may form a 9-membered ring. p is 0, 1 or 2
And t represents 1 or 2. When t is 2, multiple
R₂₈And multiple R₂₉Can be the same or different
Yes.

[0008]

[Chemical 4]

R ₃₂ has the same meaning as R ₂₅ , and u represents 0, 1 or 2. Hereinafter, the present invention will be described in detail.

The term "aliphatic" as used in the present invention means linear, branched or cyclic, which may be saturated or unsaturated, and represents, for example, alkyl, alkenyl, cycloalkyl or cycloalkenyl, which may be further substituted. It may have a group. The aryl described in the present invention may further have a substituent. The heterocyclic ring described in the present invention has a hetero atom in the ring, includes an aromatic ring, and may further have a substituent.

The substituent described in the present invention may be a substitutable group, for example, an aliphatic group, an aryl group, a heterocyclic group, an acyl group, an acyloxy group, an acylamino group, an aliphatic / aryl or a heterocyclicoxy group. Group, aliphatic / aryl or heterocyclic oxycarbonyl group, carbamoyl group, aliphatic or arylsulfonyl group, aliphatic or arylsulfonyloxy group, sulfamoyl group,
Aliphatic or aryl sulfonamide group, amino group,
Examples thereof include an aliphatic or arylsulfinyl group, an aliphatic or arylthio group, a mercapto group, a hydroxy group, a cyano group, a nitro group, a hydroxyamino group, a carbamoylamino group, a sulfamoylamino group and a halogen atom. Further, it may be a group forming a spiro ring or a bicyclo ring.

The general formula (A) will be described in more detail. X is a mere bond, -O-, -S (= O) _p -,-
Represents N (R ₂₇ )-or-(C (R ₂₈ ) (R ₂₉ )) _t- . R ₂₇ is a hydrogen atom, an aliphatic group which may have a substituent (preferably an alkyl group having a carbon number of 1 to 40, which may have a substituent, such as methyl, ethyl, benzyl, Cyclohexyl, dodecyl), an optionally substituted acyl group (preferably an alkylacyl group optionally having a substituent having 2 to 42 carbon atoms, such as acetyl, pivaloyl, myristoyl), substituted An aliphatic or arylsulfonyl group which may have a group (preferably an alkanesulfonyl group which may have a substituent having 1 to 40 carbon atoms, for example, methanesulfonyl, octanesulfonyl) or a substituent An aliphatic or aryloxycarbonyl group which may have a group (preferably an alkoxycarbonyl group which may have a substituent having 2 to 42 carbon atoms. Te represents for example methoxycarbonyl, an octyloxy group).

R ₂₈ and R ₂₉ are each a hydrogen atom or an aliphatic group which may have a substituent (preferably having a carbon number of 1 to 1).
An alkyl group which may have 40 substituents,
For example, methyl, ethyl, i-propyl, octyl, benzyl, cyclohexyl) or an optionally substituted aryl group (preferably having 6 to 46 carbon atoms and optionally a substituent, for example, phenyl , 4-dodecyloxyphenyl). p represents 0, 1 or 2, and t is
Represents 1 or 2. When t is 2, multiple R ₂₈ and multiple R _28
29 may be the same or different. R ₂₁ and R
₂₂ may be the same or different and each is a hydrogen atom, an aliphatic group which may have a substituent (preferably an alkyl group which may have a substituent having 1 to 40 carbon atoms). And, for example, methyl, octyl, isopropyl,
Cyclohexyl, benzyl, dodecyloxyethyl, allyl), - C (= O) R 33, -S (= O) 2 R 33, -P
(R ₃₄₎ (R _35), or -P (= O) represents the _{(R 34) (R 35)} .

R ₃₃ is an aliphatic group which may have a substituent (preferably an alkyl group or an alkenyl group which has 1 to 40 carbon atoms and may have a substituent, and is, for example, methyl or butyl. , Dodecyl, benzyl, cyclohexyl, vinyl, allyl) or an optionally substituted aryl group (preferably having a carbon number of 6 to 46, for example, phenyl, 4-t). -Butylphenyl). R ₃₄ and R ₃₅ are an aliphatic group which may have a substituent (preferably an alkyl group or an alkenyl group having a carbon number of 1 to 40 which may have a substituent, such as methyl and butyl). , Octyl, benzyl, cyclopentyl, vinyl, allyl), and an aryl group which may have a substituent (preferably having a substituent having 6 to 46 carbon atoms, for example, phenyl, 2-t). -Butylphenyl) or an aliphatic or aryloxy group which may have a substituent (preferably an alkoxy group which may have a substituent having 1 to 46 carbon atoms or an aryloxy group, For example, methoxy, benzyloxy, 2-ethylhexyloxy, phenoxy, cyclohexyloxy, 2,4-di-t-butylphenoxy).

R ₂₃ is a hydrogen atom or an aliphatic group which may have a substituent (preferably an alkyl group having 1 to 40 carbon atoms which may have a substituent, such as methyl,
Ethyl, octyl, t-butyl, cyclopentyl, benzyl, i-butyl). R ₂₄ represents an aryl group which may have a substituent (preferably an aryl group which may have a substituent having 6 to 46 carbon atoms, for example, phenyl, 4-methoxyphenyl), A heterocyclic group which may have a substituent (preferably a 5- to 8-membered ring having 3 to 40 carbon atoms and which may have a substituent, for example, pyridyl, piperidyl, morpholinyl) and a substituent Optionally an aliphatic or aryloxy group (preferably having 1 to 4 carbon atoms)
An alkoxy group which may have a substituent of 0,
For example, methoxy, cyclohexyloxy, benzyloxy, 2-ethylhexyloxy, phenoxy), an optionally substituted aliphatic or arylthio group (preferably having a C1-40 substituent) A good alkylthio group, for example, methylthio, t-butylthio, cyclohexylthio, benzylthio, dodecylthio, methanesulfonylethylthio), an optionally substituted acyl group (preferably a substituent having 2 to 42 carbon atoms) An alkylacyl group which may have, for example, acetyl, pivaloyl, 2-ethylhexanoyl, benzoyl), an optionally substituted aliphatic or aryloxycarbonyl group (preferably having a carbon number 2-42
An alkoxycarbonyl group which may have a substituent, for example, methoxycarbonyl, t-butoxycarbonyl, cyclohexyloxycarbonyl, benzyloxycarbonyl, phenoxycarbonyl), an acylamino group which may have a substituent ( Preferably 2 to 2 carbon atoms
47 optionally substituted alkylacylamino group or arylacylamino group, for example, acetylamino, myristoylamino, benzoylamino, phenoxyacetylamino, 4-methoxybenzoylamino), having a substituent Optionally a sulfonamide group (preferably an alkanesulfonamide group or an arylsulfonamide group which may have a substituent having 1 to 46 carbon atoms, such as methanesulfonamide, octanesulfonamide, benzene Sulfonamide), an imide group which may have a substituent (preferably a 5- to 6-membered ring imide group having 4 to 44 carbon atoms and optionally having a substituent, for example, succinimide, phthalimide) An optionally substituted acyloxy group (preferably having 2 carbon atoms)
To 47 optionally substituted alkylacyloxy groups or arylacyloxy groups, such as acetyloxy, pivaloyloxy, benzoyloxy),
Aliphatic or arylsulfonyl group which may have a substituent (preferably an alkanesulfonyl group which may have a substituent having 1 to 46 carbon atoms, such as methanesulfonyl, butanesulfonyl and methoxy. Butanesulfonyl), an optionally substituted aliphatic or arylsulfonyloxy group (preferably having 1 to 46 carbon atoms)
An alkanesulfonyloxy group or an arylsulfonyloxy group which may have a substituent, for example, methanesulfonyloxy, hexadecylsulfonyloxy, toluenesulfonyloxy, 4-dodecyloxybenzenesulfonyloxy), a substituent An aliphatic or aryloxycarbonylamino group which may have (preferably an alkoxycarbonylamino group which may have a substituent having 2 to 47 carbon atoms or an aryloxycarbonylamino group, , For example, methoxycarbonylamino, phenoxyethoxycarbonylamino, 4-methoxyphenoxycarbonylamino, 2-chlorophenoxycarbonylamino), a carbamoylamino group which may have a substituent (preferably a substituent having 2 to 47 carbon atoms). You may have · The carbamoyl amino group or ants - a carbamoyl amino group, for example dimethylcarbamoyl amino, octylcarbamoyl amino, N
-Methyl-N-phenylcarbamoylamino), a sulfamoylamino group which may have a substituent (preferably an alkylsulfamoylamino group which may have a substituent having 1 to 46 carbon atoms or an ari) -A sulfosamoylamino group, for example, diethylsulfamoylamino, octylsulfamoylamino, phenylsulfamoylamino), an optionally substituted carbamoyl group (preferably having 2 to 47 carbon atoms) An alkylcarbamoyl group or an arylcarbamoyl group which may have a substituent, for example, diethylcarbamoyl, dodecylcarbamoyl, N-octyl-N-phenylcarbamoyl), an optionally substituted sulfamoyl group ( Preferably, alkylsulfamoy having 1 to 46 carbon atoms and optionally having a substituent. Group or arylsulfamoyl group, for example, diethylsulfamoyl, dibutylsulfamoyl, N-butyl-N-phenylsulfamoyl), optionally substituted amino group (preferably having 1 carbon atom) An alkylamino group which may have a substituent of ˜40 and represents, for example, dimethylamino, dibutylamino) or general formula (Aq). R ₂₅ and R ₂₆ each represent an aliphatic group which may have a substituent or a substituent defined by R ₂₄ .

M and n each represent an integer of 0, 1 to 3. m, n
When 2 is 2 or more, a plurality of R _{25 s} and R _{26 s} may be the same or different, and R _{25 s} or R _{26 s} may be bonded to each other to form a 5- to 8-membered ring. . R ₂₁
And R ₂₂ , R ₂₃ and R ₂₅ , R ₂₄ and R ₂₆ are bonded to each other, and
It may form a 9-membered ring. R ₃₂ has the same meaning as R ₂₅ . u represents 0, 1 or 2. From the viewpoint of the effect of the present invention, the compound represented by the following general formula (A-1) is preferable, and the compound represented by the general formula (A-2) is more preferable.

[0017]

[Chemical 5]

(General formula (A-1) and general formula (A-2)
In the formula, R ₂₁ , R ₂₂ , R ₂₃ , R ₂₄ , R ₂₅ , R ₂₆ , X, m and n each have the same meaning as defined in formula (A). ) In view of the effect of the present invention, X is —S— or —C (R
₂₈ ) (R ₂₉ )-is preferable, and -C (R ₂₈ )-
(R ₂₉ )-is more preferable, and —CH
Most preferably, it is (R ₂₈ )-. In view of the effect of the present invention, R ₂₁ and R ₂₂ are each a hydrogen atom, an alkyl group, or -C.
_{(= O) R 33, -P} (= O) (R 34) preferably represents a (R _35), when the hydrogen atom, an alkyl group, further preferred. Further, at this time, it is more preferable that at least one of R ₂₁ and R ₂₂ is a hydrogen atom, and it is also preferable that both are hydrogen atoms.

From the viewpoint of the effect of the present invention, R ₂₃ is preferably an alkyl group, and particularly preferably an unsubstituted alkyl group. R ₂₄ is an alkyl or aryloxycarbonyl group, an acylamino group, a sulfonamide group, an imide group,
An alkyl or aryloxycarbonylamino group,
It is preferably a carbamoylamino group, a sulfamoylamino group, a carbamoyl group or a sulfamoyl group, and an alkoxycarbonyl group, an acylamino group, an alkyl or aryloxycarbonylamino group, a carbamoylamino group, a carbamoyl group or a sulfamoyl group. Is more preferable. R ₂₅ and R ₂₆ are an alkyl group, an alkyl or aryloxycarbonyl group,
Acylamino group, sulfonamide group, imide group, alkyl or aryloxycarbonylamino group, carbamoylamino group, sulfamoylamino group, carbamoyl group or sulfamoyl group is preferable, and alkyl group, alkoxycarbonyl group, acylamino group , An alkoxycarbonylamino group, a carbamoylamino group or a carbamoyl group is more preferable, and an alkyl group is most preferable. Next, specific compound examples of the compound of the present invention are shown below, but the present invention is not limited thereto.

[0020]

[Chemical 6]

[0021]

[Chemical 7]

[0022]

[Chemical 8]

[0023]

[Chemical 9]

[0024]

[Chemical 10]

[0025]

[Chemical 11]

The compound represented by the general formula (A) of the present invention is described in JP-A-233448 and European Patent Publication No. 0265.
It can be synthesized by the method described in No. 196 or the like or a method analogous thereto.

The synthetic examples of typical compounds are shown below. (Synthesis of Exemplified Compounds (1) and (2)) 4-Methyl-2
15 g of octanoylaminophenol, 9 g of 2,4-dimethyl-6-hydroxymethylphenol and 5 g of acetic acid
0 ml was added and dissolved, 0.7 ml of concentrated sulfuric acid was added dropwise with stirring at an internal temperature of 20 ° C., and the mixture was further stirred at 25 ° C. for 90 minutes. The reaction solution was poured into 200 ml of cold water and extracted with 200 ml of ethyl acetate. The ethyl acetate layer was neutralized with aqueous sodium hydrogen carbonate and washed with 200 ml of saturated saline. The acetic acid ethyl ester solution was dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure. The oily substance obtained was purified by column chromatography, and the first distillate was crystallized from 30 ml of methanol and recrystallized to obtain white crystals. Then, the next fraction was crystallized and recrystallized with 30 ml of a mixed solvent of benzene / n-hexane = 1/2. The obtained compounds were confirmed to be Exemplified Compounds (1) and (2) by mass spectrum, NMR spectrum and infrared absorption spectrum, respectively. Compound (1) Initial fraction Yield 7.9 g Yield 34.3%
Melting point 141 to 2 ° C. Compound (2) secondary fraction Yield 7.0 g Yield 30.4%
Melting point 77 to 82 ° C. Other compounds of the present invention can be similarly synthesized.

The compound represented by formula (A) of the present invention is contained in at least one layer on a support. From the viewpoint of the effect of the present invention, it is preferably added in the light-sensitive emulsion layer, and when it is coated by coemulsification with a dye-forming coupler,
More preferable. The compound represented by formula (A) of the present invention may be used in combination with a known anti-fading agent, in which case the anti-fading effect is further enhanced. Similarly, two or more compounds represented by formula (A) may be used in combination.
The compound represented by the general formula (A) of the present invention is, in terms of the effects of the present invention, a yellow coupler or an azo coupler (for example, a pyrazolotriazole magenta coupler, a pyrrolotriazole cyan coupler). The combined use is preferable, and the combined use with the yellow coupler is particularly preferable. When used in combination with an azo coupler, the compound represented by the general formula (B) described in JP-A-3-233448 or the compound represented by the general formula (III) described in JP-A-3-48241 is used. It is particularly preferable to use in combination with at least one compound selected from the above compounds because the effect of preventing discoloration is enhanced. The amount of these compounds used in combination is
The range of addition amount described in each publication is preferable.
The compound represented by the general formula (A) of the present invention varies depending on the kind of the coupler, but is 0.5 to 3 relative to the coupler used (preferably the coupler used in the same layer).
It is suitable to use it in a range of 00 mol%, and preferably in a range of 1 to 200 mol%.

The compound represented by the general formula (A) and the coupler of the present invention can be introduced into a light-sensitive material by various known dispersion methods, and can be dissolved in a high-boiling organic solvent (if necessary, a low-boiling organic solvent is used in combination). The oil-in-water dispersion method of emulsifying and dispersing in a gelatin aqueous solution and adding to a silver halide emulsion is preferable.
Examples of the high boiling point solvent used in the oil-in-water dispersion method are described in US Pat. No. 2,322,027. Also,
The steps of latex dispersion method as one of polymer dispersion methods, effects, and specific examples of latex for impregnation are described in US Pat. No. 4,199,363 and West German Patent Application (OLS) 2,
No. 541,274, No. 2,541,230, Japanese Patent Publication No. 5
3-41091 and European Patent Publication No. 029104, etc., and regarding a dispersion method using an organic solvent-soluble polymer, PCT International Publication No. WO88 / 0072.
No. 3 specification.

As the high-boiling-point organic solvent that can be used in the above-mentioned oil-in-water dispersion method, phthalic acid esters (for example, dibutyl phthalate, dioctyl phthalate, dicyclohexyl phthalate, di-2-ethylhexyl phthalate, decyl phthalate, bis (2 , 4-di-ter
t-amylphenyl) isophthalate, bis (1,1-
Diethylpropyl) phthalate), phosphoric acid or phosphonic acid esters (eg, diphenyl phosphate, triphenyl phosphate, tricresyl phosphate, 2
-Ethylhexyl diphenyl phosphate, dioctyl butyl phosphate, tricyclohexyl phosphate, tri-2-ethylhexyl phosphate, tridodecyl phosphate, di-2-ethylhexyl phenyl phosphate), benzoic acid esters (for example, 2-ethylhexyl benzoate, 2,4-dichloro) Benzoate, dodecylbenzoate, 2-ethylhexyl-p-
Hydroxybenzoate), amides (eg N, N
-Diethyldodecane amide, N, N-diethyllaurylamide), alcohols or phenols (isostearyl alcohol, 2,4-di-tert-amylphenol, etc.), aliphatic esters (e.g., dibutoxyethyl succinate, Di-2-ethylhexyl succinate, 2-hexyldecyl tetradecanoate, tributyl citrate,
Diethyl azelate, isostearyl lactate, trioctyl citrate), aniline derivatives (N, N-dibutyl-2-butoxy-5-tert-octylaniline, etc.), chlorinated paraffins (chlorine content 10% to 80)
% Paraffins) trimesic acid esters (eg,
(Tributyl trimesate), dodecylbenzene, diisopropylnaphthalene, phenols (eg 2,4-
Di-tert-amylphenol, 4-dodecyloxyphenol, 4-dodecyloxycarbonylphenol, 4- (4-dodecyloxyphenylsulfonyl) phenol), carboxylic acids (for example, 2- (2,4-di-tert-amyl) Phenoxybutyric acid, 2-ethoxyoctanedecanoic acid), alkylphosphoric acids (for example, di-2
(Ethylhexyl) phosphoric acid, diphenylphosphoric acid) and the like. The auxiliary solvent has a melting point of 30 ° C or higher and about 1
An organic solvent having a temperature of 60 ° C. or lower (for example, ethyl acetate, butyl acetate, ethyl propionate, methyl ethyl ketone, cyclohexanone, 2-ethoxyethyl acetate, dimethylformamide) may be used in combination.

The high boiling organic solvent can be used in an amount of 0 to 5.0 times, preferably 0 to 1.0 times the weight ratio of the coupler. The silver halide emulsion and other materials (additives, etc.) and photographic constituent layers (layer arrangement, etc.) applied in the present invention, and the processing method and processing additive applied for processing this photosensitive material are The following patent publications, especially those described in European Patent Publication No. 0,355,660A2, are preferably used.

[0032]

[Table 1]

[0033]

[Table 2]

[0034]

[Table 3]

[0035]

[Table 4]

[0036]

[Table 5]

As the silver halide used in the present invention, silver chloride, silver bromide, silver chlorobromide, silver iodochlorobromide, silver iodobromide and the like can be used, but especially for the purpose of rapid processing. It is preferable to use a silver chlorobromide or pure silver chloride emulsion having a silver chloride content of substantially 90 mol% or more, further 95% or more, and particularly 98% or more, which does not substantially contain silver iodide. Further, in the light-sensitive material according to the present invention, a hydrophilic colloid layer is added to the European Patent Publication No. 0,337,4 for the purpose of improving image sharpness and the like.
90A2, pp. 27-76, dyes that can be decolorized by processing (among others, oxonol dyes) are added so that the optical reflection density at 680 nm of the light-sensitive material is 0.70 or more, and the dyes are supported. It is preferable that the water-resistant resin layer of the body contains 12% by weight or more (more preferably 14% by weight or more) of a titanium oxide surface-treated with a divalent to tetravalent alcohol (for example, trimethylolethane (and the like).

Further, the light-sensitive material of the present invention includes a coupler together with European Patent Publication EP 0,277,589A2.
It is preferred to use color image-storing improving compounds as described in US Pat. In particular, it is preferably used in combination with a pyrazoloazole-based magenta coupler. That is, the compound described in European Patent Publication No. 0,277,589A2 which forms a chemically inactive and substantially colorless compound by chemically bonding with an aromatic amine developing agent remaining after color development processing ( A) and / or European Patent Publication No. 0,27 which chemically bonds with the oxidation product of the aromatic amine type color developing agent remaining after the color developing treatment to form a chemically inactive and substantially colorless compound.
The use of the compound (B) described in 7,589A2, simultaneously or independently, may cause stains or other side effects due to the formation of a coloring dye by the reaction of the residual color developing agent in the film or its oxidant with the coupler during storage after processing. It is preferable for prevention. The light-sensitive material according to the present invention includes
In order to prevent various molds and bacteria which propagate in the hydrophilic colloid layer and deteriorate the image, it is preferable to add a mildewproofing agent as described in JP-A-63-271247.

As the support used in the light-sensitive material of the present invention, a white polyester support for display or a layer containing a white pigment is provided on the support having a silver halide emulsion layer. A support may be used. Further, in order to improve the sharpness, it is preferable to apply an antihalation layer on the silver halide emulsion layer-coated side or the back side of the support. Especially, the transmission density of the support is 0.35 so that the display can be viewed with both reflected light and transmitted light.
It is preferable to set in the range of 0.8. The light-sensitive material according to the present invention may be exposed to visible light or infrared light. The exposure method may be low-illuminance exposure or high-illuminance short-time exposure, and in the latter case, a laser scanning exposure method in which the exposure time per pixel is shorter than 10 ⁻⁴ seconds is preferable. Also, upon exposure, U.S. Pat. No. 4,880,72
It is preferable to use the band and stop filter described in No. 6. As a result, light color mixture is removed, and color reproducibility is significantly improved.

The present invention is preferably applied to a light-sensitive material in which the developing agent (paraphenylenediamine derivative) is not present in the light-sensitive material before the development processing. For example, color paper, color reversal paper, direct positive color light-sensitive material, It can be applied to color negative films, color positive films, color reversal films and the like. Among them, color light-sensitive materials having a reflective support (for example, color paper, color reversal paper)
It is preferably applied to a color light-sensitive material that forms a positive image (eg, a direct positive color light-sensitive material, a color positive film, a color reversal film), and particularly preferably a color light-sensitive material having a reflective support. In the practice of the present invention, it can be used in combination with a magenta dye-forming coupler and a yellow dye-forming coupler which form magenta and yellow, respectively, by coupling with an oxidized product of an aromatic primary amine type color developing agent. preferable.

The coupler used in combination with these may be 4 equivalents or 2 equivalents with respect to the silver ion, and may be in the form of polymer or oligomer. Further, the couplers used in combination may be a single type or a mixture of two or more types. The couplers preferably used in the present invention together with the cyan coupler of the present invention will be described. Examples of cyan couplers include phenol-based and naphthol-based couplers, and US Pat.
No. 52,212, No. 4,146,396, No. 4,
No. 228,233, No. 4,296,200, No. 2,369,929, No. 2,801,171, No. 2,772,162, No. 2,895,826,
No. 3,772,002, No. 3,758,308
No. 4,334,011, No. 4,327,17
3, West German Patent Publication No. 3,329,729, European Patent Nos. 121,365A, No. 249,453A, No. 333,185A2, and U.S. Patent No. 3,446,622.
No. 4,433,999, 4,775,61
No. 6, No. 4,451,559, No. 4,427,7
No. 67, No. 4,690, 889, No. 4,254,
212, 4,296,199, JP-A-61-4
Those described in No. 2658 and the like are preferable. Furthermore, JP-A 64-553, 64-554 and 64-555.
No. 64-556, European Patent Publication No. 488,248.
Nos. 491,197, 484,909 and 456226, and imidazole couplers described in U.S. Pat. No. 4,818,672 and JP-A-2-33144. Or JP-A-64-32
The cyclic active methylene type cyan coupler described in No. 260 can also be used. Particularly preferred cyan couplers include the lower left column on page 17 of JP-A-2-139544.
Couplers of the general formulas (C-I) and (C-II) described in the lower left column of page 20, European Patent Publication Nos. 488,248 and 49.
No. 1,197, No. 484,909, No. 45622
No. 6 is given.

As the magenta coupler, 5-pyrazolone compounds and pyrazoloazole compounds are preferable, and US Pat. Nos. 4,310,619, 4,351,897, and European Patent 73,6 are preferred.
36, U.S. Pat. Nos. 3,061,432 and 3,725,067, Research Disclosure No. 24220 (6 June 1984)
Mon.), JP-A-60-33552, Research Disclosure No. 24230 (June 1984), JP-A-60-43659, 61
-72238, 60-35730, 55-118034, 60-18595
Those described in US Pat. No. 4,500,630, US Pat. No. 4,540,654, US Pat. No. 4,556,630, and International Publication WO88 / 04795 are more preferable. Particularly preferred magenta couplers are pyrazoloazole-based magenta couplers of the general formula (I) on page 3, lower right column to page 10, lower right column of JP-A-2-139544 and JP-A-2-139544. Examples include 5-pyrazolone magenta couplers represented by the general formula (M-1) from page 17, lower left column to page 21, upper left column. Most preferable are the above-mentioned pyrazoloazole-based magenta couplers.

Examples of yellow couplers include US Pat. Nos. 3,933,501, 4,022,620 and 4,326,024.
No. 4,401,752, No. 4,248,961, No. 5,11
No. 8,599, Japanese Patent Publication No. 58-10739, British Patent No. 1,425,020
No. 1,476,760, U.S. Patent No. 3,973,968, No.
4,314,023, 4,511,649, 5,118,599,
European Patent No. 249,473A, JP-A-63-23145, 63-123
Nos. 047, 1-250944, 1-213648 and the like can be used in combination unless the effects of the present invention are impaired. A particularly preferred yellow coupler is disclosed in JP-A-2-139544.
No. 3-179042, a yellow coupler represented by the general formula (Y) described on page 18, upper left column to page 22, lower left column.
JP-A-0447969 and acylacetamide yellow coupler characterized by an acyl group, and Japanese Patent Application No.
The yellow couplers of the general formula (Cp-2) described in 3-203545 and European Patent Publication No. 0446863A2 are mentioned. Couplers that release a photographically useful residue upon coupling can also be used in the present invention. DI releasing development inhibitor
The R coupler is a compound described in the above-mentioned RD magazine No. 17643, VII to F, JP-A Nos. 57-151944 and 57-154234,
No. 60-184248, No. 63-37346, U.S. Patent No. 4,248,962
Nos. 4,782,012 are preferable.

As a coupler which releases a nucleating agent or a development accelerator imagewise during development, there is described in British Patent No. 2,097,140.
No. 2,131,188, JP-A-59-157638, 59-17084.
Those described in No. 0 are preferable. Other couplers that can be used in the light-sensitive material of the present invention include U.S. Pat. No. 4,130,4
Competitive couplers described in US Pat. No. 4,283,472
Nos. 4,338,393, 4,310,618 and the like, multi-equivalent couplers, DIR redox compound releasing couplers, DIR coupler releasing couplers, DIR coupler releasing redox couplers described in JP-A-60-185950 and 62-24252. Compounds or DIR redox releasing redox compounds, couplers releasing a dye that recolors after withdrawal described in European Patent 173,302A, RD No. 11449, No. 24241,
Bleach accelerator releasing couplers described in JP-A-61-201247, ligand releasing couplers described in U.S. Pat.No.4,553,477, couplers releasing leuco dyes described in JP-A-63-75747, U.S. Pat. Examples thereof include couplers that release the fluorescent dye described in 4,774,181. The standard amount of these color couplers which can be used in combination in the present invention is in the range of 0.001 to 1 mol per mol of the photosensitive silver halide, preferably in the case of the yellow coupler,
0.01-0.5 mol, 0.0 for magenta couplers
03-0.3 mol, with a cyan coupler 0.002-
It is 0.3 mol. Next, examples of typical couplers used in the present invention are shown.

[0045]

[Chemical 12]

[0046]

[Chemical 13]

[0047]

[Chemical 14]

[0048]

[Chemical 15]

[0049]

[Chemical 16]

[0050]

[Chemical 17]

[0051]

[Chemical 18]

In the light-sensitive material of the present invention, various anti-fading agents can be used in combination with the compound represented by the general formula (A). As an organic anti-fading agent for cyan, magenta and / or yellow images, hindered phenols centering on hydroquinones, 6-hydroxychromans, 5-hydroxycoumarans, spirochromans, p-alkoxyphenols and bisphenols Representative examples thereof include gallic acid derivatives, methylenedioxybenzenes, aminophenols, hindered amines, and ether or ester derivatives obtained by silylating or alkylating the phenolic hydroxyl groups of these compounds. Also,
A metal complex represented by a (bissalicylaldoximato) nickel complex and a (bis-N, N-dialkyldithiocarbamato) nickel complex can also be used.

Specific examples of the organic anti-fading agent include US Pat. Nos. 2,360,290 and 2,418,613,
2,700,453, 2,701,197, 2,728,659, 2,732,300, 2,735,765, 3,982,944, 4 , 430,425, British Patent No. 1,363,921
No. 2,710,801 and 2,816, US Pat.
No. 028, etc .; hydroquinones; US Pat. No. 3,
Nos. 432,300, 3,573,050, 3,5
74,627, 3,698,909, 3,76
4,337, 6-hydroxychromans, 5-hydroxychromans, spirochromans described in JP-A-52-152225; U.S. Pat. No. 4,360,589.
Spiroindans described in US Pat. No. 2,735,735.
765, British Patent 2,066,975, JP-A-5
9-10539, p-alkoxyphenols described in JP-B-57-19765, etc .; US Pat. No. 3,70.
0,455, 4,228,235, JP-A-52-1
No. 72224, Japanese Patent Publication No. 52-6623 and the like; gallic acid derivatives described in US Pat. No. 3,457,079; US Pat. No. 4,332,88.
Methylenedioxybenzenes described in No. 6; Japanese Patent Publication No. 56
Aminophenols described in JP-A-21144; U.S. Pat. Nos. 3,336,135, 4,268,593, British Patents 1,326,889, 1,354,313.
No. 1,410,846, Japanese Patent Publication No. 51-1420
JP-A-58-114036 and 59-53846.
Nos. 59-78344 and the like; hindered amines described in U.S. Pat. Nos. 4,050,938 and 4,241.
155, British Patent No. 2,027,731 (A) and the like, and the metal complexes and the like. These compounds are usually used in an amount of 5 to 10 with respect to the corresponding color coupler.
The object can be achieved by co-emulsifying 0% by weight of the coupler and adding it to the photosensitive layer.

The light-sensitive material of the present invention contains a hydroquinone derivative, an aminophenol derivative,
It may contain a gallic acid derivative, an ascorbic acid derivative or the like. Further, in order to prevent deterioration of the cyan dye image due to heat and especially light, it is more effective to introduce an ultraviolet absorber into the cyan coloring layer and the layers on both sides adjacent thereto. As the ultraviolet absorber, a benzotriazole compound substituted with an aryl group (for example, US Pat. No. 3,533,79) is used.
4), 4-thiazolidone compounds (for example, those described in US Pat. Nos. 3,314,794 and 3,352,681), benzophenone compounds (for example, those described in JP-A-46-2784), cinnamic acid esters. Compounds (for example, those described in US Pat. Nos. 3,705,805 and 3,707,395),
Butadiene compounds (described in US Pat. No. 4,045,229), triazine compounds (such as those described in JP-A-46-3335) or benzoxazole compounds (such as those described in US Pat. Nos. 3,406,070 and 4,271,307) Can be used. An ultraviolet absorbing coupler (for example, an α-naphthol-based cyan dye forming coupler), an ultraviolet absorbing polymer, or the like may be used. These UV absorbers may be mordanted in a specific layer. Among them, the benzotriazole compound substituted with the above aryl group is preferable.

The light-sensitive material according to the present invention has the above-mentioned RD N.
O.17643, pages 28-29, and No. 18716, 615, left-right columns, the development can be carried out by a usual method. For example, a color development processing step, a desilvering processing step, and a water washing processing step are performed. In the desilvering step, instead of the bleaching step using a bleaching solution and the fixing step using a fixing solution, a bleach-fixing processing step using a bleach-fixing solution can be performed, a bleaching processing step, a fixing processing step, The bleach-fixing steps may be combined in any order. The stabilizing step may be performed instead of the washing step, or the stabilizing step may be performed after the washing step. It is also possible to perform a monobath processing step using a one-bath development bleach-fix processing solution in which color development, bleaching and fixing are carried out in one bath. In combination with these treatment steps, the pre-dural treatment step, its neutralization step,
You may perform a stop fixing process process, a post-hardening process process, an adjustment process, an intensification process, etc. An intermediate water washing step may be optionally provided between the above steps. In these processings, a so-called activator processing step may be performed instead of the color development processing step.

[0056]

The present invention is described in detail below with reference to examples, but the present invention is not limited to these. Example 1 16.1 g of Yellow-Coupler-Y-1 was weighed, 16.1 g of high boiling organic solvent dibutyl phthalate was added, and 24 ml of ethyl acetate was further added and dissolved, and this solution was dissolved in sodium dodecylbenzenesulfonate 1. 10 including 5g
It was emulsified and dispersed in 200 g of a wt% gelatin aqueous solution. The total amount of this emulsified dispersion was 247 g of high silver chloride emulsion (70.0 g of silver).
/ Kg emulsion, silver bromide content 0.5 mol%) and coated on a triacetate film base with an undercoat layer so that the amount of coated silver is 1.73 g / m ² , Sample 101 was prepared by providing a gelatin layer as a protective layer so that the dry film thickness would be 1.0 μm. As the gelatin hardening agent, 1-oxy-3,5-dichloro-s-triazine sodium salt was used. In the same manner as in Sample 101, when preparing the above emulsified dispersion, a sample was prepared by co-emulsifying with a combination of a coupler and a color image stabilizer (adding 100 mol% to the coupler) as shown in Table A. Then, it was applied in the same manner as Sample 101 to prepare Samples 102 to 127.

Each sample thus obtained was subjected to wedge exposure and then developed in the following processing steps. [Processing step] [Temperature] [Time] Color development 35 ° C 45 seconds Bleach fixing 35 ° C 45 seconds Rinse 35 ° C 30 seconds Rinse 35 ° C 30 seconds Rinse 35 ° C 30 seconds Dry 80 ° C 60 seconds The composition of each processing solution is as follows: [Color developer] 800 ml of water N-ethyl-N- (β-methanesulfonamidoethyl) -3-methyl-4-amino Aniline ・ 3/2 sulfuric acid ・ monohydrate 5.0 g Ethylenediaminetetraacetic acid 3.0 g 4,5-Dihydroxybenzene-1,3-disulfonic acid disodium salt 0.5 g Triethanolamine 12.0 g Potassium chloride 2.5 g Odor Potassium bromide 0.01g Potassium carbonate 27.0g Optical brightener (WHITEX 4B, Sumitomo Chemical Co., Ltd.) 1.0g Sodium sulfite 0.1g Disodium-N, N Bis (at 25 ° C. / potassium hydroxide and sulfuric acid) (sulfonate ethyl) was added hydroxylamine 5.0g water 1000 ml pH 10.05

[Bleaching Fixing Solution] Water 600 ml Ammonium thiosulfate (700 g / l) 100 ml Sodium sulfite 40 g Ethylenediaminetetraacetic acid (III) ammonium 55 g Ethylenediaminetetraacetic acid disodium 5 g Ammonium bromide 40 g Nitric acid (67%) 30 g Water is added to 1000 ml. pH (at 25 ° C./acetic acid and ammonia water) 5.8 [Rinse solution] Sodium chlorinated isocyanurate 0.02 g Deionized water (conductivity 5 μs / cm or less) 1000 ml pH 6.5 Dye image Each of the samples 101 to 127 formed with No. 1 was attached with an ultraviolet absorption filter manufactured by Fuji Photo Film Co., Ltd., which cuts light of 400 nm or less, and exposed with a xenon tester (illuminance: 200,000 lux) for 10 days. The evaluation was carried out by the residual ratio of the dye concentration at the initial concentration of 2.0 of each sample. The measurement was carried out with a Fuji densitometer. The results obtained are shown in Table A.

[0059]

[Table 6]

[0060]

[Chemical 19]

From Table A, it can be seen that the compounds of the present invention are effective in preventing photobleaching of color images. Further, it is understood that the magnitude of the effect of improving the fastness is unexpected from the known bisphenol compound, phenol compound and the like. Similarly, the compounds shown in Table A were used in the same manner as in Example 1 except that the yellow coupler of Example 1 was replaced with a magenta coupler M-1 or a cyan coupler C-5, and a xenon fading test was conducted. It was confirmed that the compounds of the present invention were similarly excellent against them.

Example 2 The yellow-coupler Y-1, 16.1 g of Example 1 was replaced by the magenta coupler M-1, 11.5 g, and the high-boiling organic solvent dibutyl phthalate 16.1 g was replaced by 11.5 g. A sample 201 was made in the same manner as in Example 1 except that the above was performed. When the above-mentioned emulsified dispersion is prepared in the same manner as in Sample 201,
As shown in Table B, couplers and color image stabilizers (couplers)
Sample was prepared by co-emulsification with a combination of 100 mol%) and applied in the same manner as sample 201.
I made 2 to 210. Each sample thus obtained was subjected to the same exposure, development treatment, and color fading test (however, the number of exposure days was 10 days) as in Example 1. The evaluation was performed by the concentration residual rate at the initial concentration of 0.5 and 1.0 of each sample. The results obtained are shown in Table B. The comparative compound is the same as in Example 1.

[0063]

[Table 7]

From Table B, the compounds of the present invention are effective in preventing photobleaching of magenta color images, especially in regions of low dye density (low density region), and the results are known compounds. Showed an unexpected anti-fading effect. Similarly, the compounds of Table A were used in the same manner as in Example 1 except that the yellow coupler of Example 1 was replaced with C-5, and a xenon fading test was conducted. It was confirmed that the prevention effect was excellent.

Example 3 The surface of a paper support laminated on both sides with polyethylene was subjected to a corona discharge treatment, followed by providing a gelatin subbing layer containing sodium dodecylbenzenesulfonate, and further coating various photographic constituent layers to prepare A multilayer color photographic paper (Sample 301) having the layer structure shown was produced. The coating liquid was prepared as follows. Preparation of first layer coating solution Yellow coupler (ExY) 158.0 g, color image stabilizer (Cpd-1) 15.0 g, color image stabilizer (Cpd-2)
7.5 g, color image stabilizer (Cpd-3) 16.0 g, solvent (Solv-1) 25 g, solvent (Solv-2) 25
g and 180 cc of ethyl acetate, and the solution is 10%
An emulsified dispersion A was prepared by emulsifying and dispersing in 1000 g of a 10% gelatin aqueous solution containing 60 cc of sodium dodecylbenzenesulfonate and 10 g of citric acid. On the other hand, silver chlorobromide emulsion A (cubic, 3: 7 mixture of large size emulsion A having an average grain size of 0.88 μm and small size emulsion A having a grain size of 0.70 μm (silver molar ratio). The variation coefficient of grain size distribution is , 0.08 and 0.10 respectively, and silver bromide 0.
3 mol% localized on a part of the particle surface) was prepared.
In this emulsion, blue-sensitive sensitizing dyes A and B shown below were added to the large-sized emulsion A per mol of silver of 2.0 ×, respectively.
10 ⁻⁴ mol, and 2.5 × 10 ⁻⁴ mol was added to each of the small-sized emulsions A. The chemical ripening of this emulsion was carried out by adding a sulfur sensitizer and a gold sensitizer. The above emulsified dispersion A and this silver chlorobromide emulsion A were mixed and dissolved to prepare a coating solution for the first layer having the composition described below. The emulsion coating amount indicates the silver amount conversion coating amount.

The coating solutions for the second to seventh layers were prepared in the same manner as the coating solution for the first layer. As the gelatin hardening agent for each layer, 1-oxy-3,5-dichloro-s-triazine sodium salt was used. Also, Cpd-14 and Cp are added to each layer.
The total amount of d-15 was 25.0 mg / m ² and 50 mg / m ² , respectively.
It was added so as to be m ² . The following spectral sensitizing dyes were used for the silver chlorobromide emulsion of each photosensitive emulsion layer. [Blue sensitive emulsion layer]

[0067]

[Chemical 20]

(2.0 × 10 ⁻⁴ mol for large size emulsion and 2.5 × 10 ⁻⁴ mol for small size emulsion per mol of silver halide) [Green-sensitive emulsion] layer〕

[0069]

[Chemical 21]

(Per mol of silver halide, 4.0 × 10 ^-4 mol for large size emulsion, 5.6 × 10 ^-4 mol for small size emulsion)

[0071]

[Chemical formula 22]

(7.0 × 10 ⁻⁵ mol for large size emulsion and 1.0 × 10 ⁻⁵ mol for small size emulsion per mol of silver halide) [Red-sensitive emulsion layer] ]

[0073]

[Chemical formula 23]

(0.9 × 10 ⁻⁴ mol for large size emulsion and 1.1 × 10 ⁻⁴ mol for small size emulsion per mol of silver halide) Further, red-sensitive emulsion The following compound F is used in the layer in an amount of 2.6 × per mol of silver halide.
10 ⁻³ mol was added.

[0075]

[Chemical formula 24]

1- (5-methylureidophenyl) is added to the blue-sensitive emulsion layer, the green-sensitive emulsion layer and the red-sensitive emulsion layer.
-5-Mercaptotetrazole was added in an amount of 8.5 x 10 ^-5 mol, 7.7 x 10 ^-4 mol and 2.5 x 10 ^-4 mol per mol of silver halide, respectively. Further, 4-hydroxy-6-methyl- was added to the blue-sensitive emulsion layer and the green-sensitive emulsion layer.
1,3,3a and 7-tetrazaindene were added in an amount of 1 × 10 ⁻⁴ mol and 2 × 10 ⁻⁴ mol, respectively, per mol of silver halide. Further, in order to prevent irradiation, the following dye (the amount in parentheses represents the coating amount) was added to the emulsion layer.

[0077]

[Chemical 25]

(Layer Structure) The composition of each layer is shown below. The numbers represent the coating amount (g / m ² ). The silver halide emulsion represents the coating amount in terms of silver. Support Polyethylene laminated paper [Polyethylene on the first layer side contains white pigment (TiO ₂ ) and bluish dye (ultra-blue)]

First layer (blue-sensitive emulsion layer) Silver chlorobromide emulsion A 0.27 Gelatin 1.36 Yellow coupler (ExY) 0.79 Color image stabilizer (Cpd-1) 0.08 Color image stabilization Agent (Cpd-2) 0.04 Color image stabilizer (Cpd-3) 0.08 Solvent (Solv-1) 0.13 Solvent (Solv-2) 0.13 Second layer (color mixing prevention layer) Gelatin 1. 00 Color mixing inhibitor (Cpd-4) 0.06 Solvent (Solv-7) 0.03 Solvent (Solv-2) 0.25 Solvent (Solv-3) 0.25

Third Layer (Green Sensitive Emulsion Layer) Silver chlorobromide emulsion (cubic, 1: 3 mixture of large size emulsion B having an average grain size of 0.55 μm and small size emulsion B of 0.39 μm (Ag mol The coefficient of variation of grain size distribution was 0.10 and 0.08, respectively, and 0.8 mol% of AgBr was locally contained in a part of the grain surface in each size emulsion.) 0.13 Gelatin 1.45 Magenta Coupler (ExM) 0.16 Color image stabilizer (Cpd-5) 0.15 Color image stabilizer (Cpd-2) 0.03 Color image stabilizer (Cpd-6) 0.01 Color image stabilizer (Cpd-) 7) 0.01 Color image stabilizer (Cpd-8) 0.08 Solvent (Solv-3) 0.50 Solvent (Solv-4) 0.15 Solvent (Solv-5) 0.15

Fourth Layer (Color Mixing Prevention Layer) Gelatin 0.70 Color mixing inhibitor (Cpd-4) 0.04 Solvent (Solv-7) 0.02 Solvent (Solv-2) 0.18 Solvent (Solv-3) 0.18 Fifth layer (red-sensitive emulsion layer) Silver chlorobromide emulsion (cubic, 1: 3 mixture of large size emulsion C having an average grain size of 0.50 μm and small size emulsion C of 0.41 μm (Ag mol The coefficient of variation of the grain size distribution is 0.09 and 0.11, and in each size emulsion 0.8 mol% of AgBr was locally contained in a part of the grain surface.) 0.20 Gelatin 0.85 Cyan Coupler (ExC) 0.33 Ultraviolet absorber (UV-2) 0.18 Color image stabilizer (Cpd-1) 0.30 Color image stabilizer (Cpd-9) 0.01 Color image stabilizer (Cpd-10) ) 0.01 color image stabilizer (Cpd-11) 0 01 solvent (Solv-6) 0.22 Color Image Stabilizer (Cpd-8) 0.01 Color Image Stabilizer (Cpd-6) 0.01 solvent (Solv-1) 0.01

Sixth Layer (UV Absorbing Layer) Gelatin 0.55 UV Absorbing Agent (UV-1) 0.38 Color Image Stabilizer (Cpd-12) 0.15 Color Image Stabilizing Agent (Cpd-5) 0.02 Seventh layer (protective layer) Gelatin 1.13 Polyvinyl alcohol acrylic modified copolymer (modification degree 17%) 0.05 Liquid paraffin 0.02 Color image stabilizer (Cpd-13) 0.01

[0083]

[Chemical formula 26]

[0084]

[Chemical 27]

[0085]

[Chemical 28]

[0086]

[Chemical 29]

[0087]

[Chemical 30]

[0088]

[Chemical 31]

[0089]

[Chemical 32]

Next, for the sample 301, the yellow of the first layer
Coupler ExY and color image stabilizer (color image stabilizer Cpd1,
Other samples 302 to 302 were added in the same manner as sample 301 except that the additional emulsifications of
305 was produced. The amount of the coupler added was replaced with ExY in an equimolar amount, and the color image stabilizer was added in an equimolar amount with respect to the yellow coupler. First, a sample 301 was used as a sensitometer (FWH type, manufactured by Fuji Photo Film Co., Ltd., color temperature 32 of light source).
00 ° K.) was used to give a gray exposure such that about 30% of the coated silver amount was developed. The exposed sample is
Continuous processing was carried out using a paper processor using the following processing steps and solutions having the following composition of processing solutions to prepare a developing processing state in a running equilibrium state. Treatment process Temperature Time Replenisher ^* Tank capacity Color development 35 ° C 45 sec 161 ml 17 liter Bleaching fixing 30-35 ° C 45 sec 215 ml 17 liter Rinse 30 ° C 90 sec 350 ml 10 liter Dry 70-80 ° C 60 sec * The composition of each processing solution is as follows per 1 m ² of the light-sensitive material.

(Color Developer) Tank Solution Replenisher Water 800 ml 800 ml Ethylenediamine-N, N, N ', N'-tetramethylenephosphonic acid 1. 5g 2. 0 g potassium bromide 0. 015 g-triethanolamine 8. 0g 12. 0 g sodium chloride 1. 4 g-potassium carbonate 25 g 25 g N-ethyl-N- (β-methanesulfonamidoethyl) -3-methyl-4-aminoaniline sulfate 5. 0 g 7. 0 g N, N-bis (carboxymethyl) hydrazine 4. 0g 5. 0 g N, N-di (sulfoethyl) hydroxylamine 1Na 4. 0g 5. 0g Optical brightener (WHITEX 4B, Sumitomo Chemical) 1. 0 g 2. Add 0 g water 1000 ml 1000 ml pH (25 ° C) 10. 05 10. 45

(Bleach-fixing solution) The tank solution and the replenisher are the same water 400 ml Ammonium thiosulfate (700 g / liter) 100 ml Sodium sulfite 17 g Ethylenediaminetetraacetic acid iron (III) ammonium 55 g Ethylenediaminetetraacetate disodium 5 g Ammonium bromide 40 g Water 1000 ml pH (25 ° C) 6.0 (rinse solution) The tank solution and the replenisher solution are the same Ion-exchanged water (3 pp each for calcium and magnesium)
m or less) Next, samples 301 to 305 were subjected to imagewise exposure using an optical wedge for three-color separation, and were treated using the above-mentioned treatment liquid. A color fading test was performed on each sample on which a dye image was formed in this manner. To evaluate the effect of preventing discoloration, the yellow dye concentration residual rate at an initial concentration of 2.0 after 10 days of exposure with a xenon tester (illuminance: 200,000 lux) was obtained. The results obtained are shown in Table C.

[0093]

[Table 8]

From the results shown in Table C, it can be seen that the compound of the present invention exhibits an excellent anti-fading effect even in a light-sensitive material having a multilayer structure.

Example 4 Sample 101 of Example 1 described in JP-A-2-854.
In the case of the couplers of the 12th and 13th layers,
Mol% of the exemplary compounds (1), (5), (1
0), (19) or (25) was co-emulsified and added to each layer, and other than sample 101 to sample 401 to
405 was prepared. In addition, with respect to the couplers of the seventh layer, the eighth layer, and the ninth layer, 25 mol% of the exemplary compound (1
0), (12), (17), (29) or (30) was co-emulsified and added to each layer, and Samples 406 to 410 were prepared in the same manner as in Sample 101. These samples 401 to 410 were exposed and developed in the same manner as in Example 1 described in JP-A-2-854, and a fading test was conducted.
The samples of the present invention exhibited excellent fastness and good photographic properties. It has been found that the compound of the present invention exhibits excellent effects even in such a light-sensitive material.

Example 5 In the color photographic light-sensitive material of Example 2 described in JP-A-1-158431, the Cpd of the 11th and 12th layers was used.
Instead of -9, exemplary compounds (5), (10) of the present invention,
Sample 50 was prepared in the same manner as in the color photographic light-sensitive material of Example 2 described in JP-A-1-158431 except that (12), (17) or (29) was replaced with Cpd-9 in an equimolar amount.
1-505 were prepared. Also, the sixth and seventh layers of Cpd
Instead of -6, the compounds (10), (19) of the present invention,
Sample 50 was prepared in the same manner as in the color photographic light-sensitive material of Example 2 described in JP-A-1-158431, except that (25), (29) or (30) was replaced with Cpd-6 in an equimolar amount.
6-510 were prepared. When these samples 501 to 510 were exposed and developed in the same manner as in Example 2 described in JP-A-1-158431, and the color fading test and photographic characteristics were examined, the samples of the present invention showed excellent fastness. The photographic characteristics were also good. It has been found that the compound of the present invention exhibits excellent effects even in this light-sensitive material system.

[0097]

INDUSTRIAL APPLICABILITY The compound represented by formula (A) of the present invention exhibits an excellent effect of improving light fastness.

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[Procedure amendment]

[Submission date] September 22, 1993

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be amended] Claims

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[Claims]

[Chemical 1](In the formula, X is a mere bond, -O-, -S (= O)
_p-, -N (R₂₇)-Or- (C (R₂₈) (R₂₉))_t
Represents-. R_{twenty one}And R_{twenty two}Are the same or different
May be a hydrogen atom, an aliphatic group, -C (= O)
R₃₃, -S (= O)₂R₃₃, -P (R₃₄) (R₃₅) Or
-P (= O) (R₃₄) (R₃₅) Represents. R_{twenty three}Is the hydrogen source
Represents a child or an aliphatic group, R_{twenty four}Is an aryl group, a heterocycle
Groups, aliphatic or aryloxy groups, aliphatic or
Arylthio group, acyl group, aliphatic or aryl group
Xycarbonyl group, acylamino group, sulfonamide
Group, imido group, acyloxy group, aliphatic or aryl group
Sulfonyl group, aliphatic or arylsulfonyl group
Xy, aliphatic or aryloxycarbonylami
Group, carbamoylamino group, sulfamoylamino group
Group, carbamoyl group, sulfamoyl group, amino group or
It represents a general formula (Aq). R_{twenty five}And R₂₆Are the same
Or may be different, and an aliphatic group or R_{twenty four}By
Represents a specified substituent. R₂₇Is a hydrogen atom, an aliphatic group,
Sil group, aliphatic or arylsulfonyl group or fat
Represents a group or aryloxycarbonyl group. R₂₈Over
And R₂₉Can be the same or different
Represents a hydrogen atom, an aliphatic group or an aryl group. R
₃₃Represents an aliphatic group or an aryl group, and R₃₄And R
₃₅May be the same or different, an aliphatic group,
Represents an aryl group or an aliphatic or aryloxy group
You m and n represent integers of 0 and 1 to 3, respectively, and m and n
When R is 2 or more, multiple R_{twenty five}, R₂₆Are the same
Or may be different, R_{twenty five}Each other or R ₂₆What is
They may be bonded to each other to form a 5- to 8-membered ring. R_{twenty one}
And R_{twenty two}, R_{twenty three}And R_{twenty five}, R_{twenty four}And R₂₆Bind to each other and
It may form a 9-membered ring. p is 0, 1 or 2
And t represents 1 or 2. When t is 2, multiple
R₂₈And multiple R₂₉Can be the same or different
Yes.

[Chemical 2] R ₃₂ has the same meaning as R ₂₅ , and u represents 0, 1 or 2.

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[Chemical 3]

[Procedure 3]

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[0017]

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[Procedure amendment]

[Submission date] November 24, 1993

[Procedure Amendment 1]

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[Name of item to be corrected] 0015

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R ₂₃ is a hydrogen atom or an aliphatic group which may have a substituent (preferably an alkyl group having 1 to 40 carbon atoms which may have a substituent, such as methyl,
Ethyl, octyl, t-butyl, cyclopentyl, benzyl, i-butyl). R ₂₄ represents an aryl group which may have a substituent (preferably an aryl group which may have a substituent having 6 to 46 carbon atoms, for example, phenyl, 4-methoxyphenyl), A heterocyclic group which may have a substituent (preferably a 5- to 8-membered ring having 3 to 40 carbon atoms and which may have a substituent, for example, pyridyl, piperidyl, morpholinyl) and a substituent Optionally an aliphatic or aryloxy group (preferably having 1 to 4 carbon atoms)
An alkoxy group which may have a substituent of 0,
For example, methoxy, cyclohexyloxy, benzyloxy, 2-ethylhexyloxy, phenoxy), an optionally substituted aliphatic or arylthio group (preferably having a C1-40 substituent) A good alkylthio group, for example, methylthio, t-butylthio, cyclohexylthio, benzylthio, dodecylthio, methanesulfonylethylthio), an optionally substituted acyl group (preferably a substituent having 2 to 42 carbon atoms) An alkylacyl group which may have, for example, acetyl, pivaloyl, 2-ethylhexanoyl, benzoyl), an optionally substituted aliphatic or aryloxycarbonyl group (preferably having a carbon number 2-42
An alkoxycarbonyl group which may have a substituent, for example, methoxycarbonyl, t-butoxycarbonyl, cyclohexyloxycarbonyl, benzyloxycarbonyl, phenoxycarbonyl), an acylamino group which may have a substituent ( Preferably 2 to 2 carbon atoms
47 optionally substituted alkylacylamino group or arylacylamino group, for example, acetylamino, myristoylamino, benzoylamino, phenoxyacetylamino, 4-methoxybenzoylamino), having a substituent Optionally a sulfonamide group (preferably an alkanesulfonamide group or an arylsulfonamide group which may have a substituent having 1 to 46 carbon atoms, such as methanesulfonamide, octanesulfonamide, benzene Sulfonamide), an imide group which may have a substituent (preferably a 5- to 6-membered ring imide group having 4 to 44 carbon atoms and optionally having a substituent, for example, succinimide, phthalimide) An optionally substituted acyloxy group (preferably having 2 carbon atoms)
To 47 optionally substituted alkylacyloxy groups or arylacyloxy groups, such as acetyloxy, pivaloyloxy, benzoyloxy),
An aliphatic or arylsulfonyl group which may have a substituent (preferably an alkanesulfonyl group which may have a substituent having 1 to 46 carbon atoms, such as methanesulfonyl, butanesulfonyl, 4 -Methoxybutanesulfonyl), an optionally substituted aliphatic or arylsulfonyloxy group (preferably having a carbon number of 1 to 1).
An alkanesulfonyloxy group or an arylsulfonyloxy group which may have a substituent of 46, for example, methanesulfonyloxy, hexadecylsulfonyloxy, toluenesulfonyloxy, 4-dodecyloxybenzenesulfonyloxy), substituted An aliphatic or aryloxycarbonylamino group which may have a group (preferably an alkoxycarbonylamino group which may have a substituent having 2 to 47 carbon atoms or an aryloxycarbonylamino group which may have a substituent). For example, methoxycarbonylamino, phenoxyethoxycarbonylamino, 4-methoxyphenoxycarbonylamino, 2-chlorophenoxycarbonylamino), a carbamoylamino group which may have a substituent (preferably a substituent having 2 to 47 carbon atoms) May have Alkylcarbamoylamino group or ants - a carbamoyl amino group, for example dimethylcarbamoyl amino, octylcarbamoyl amino, N- methyl -N- phenylcarbamoylamino),
A sulfamoylamino group which may have a substituent (preferably an alkylsulfamoylamino group which may have a substituent having 1 to 46 carbon atoms or an arylsulfamoylamino group, For example, diethylsulfamoylamino, octylsulfamoylamino, phenylsulfamoylamino), an optionally substituted carbamoyl group (preferably an optionally substituted alkyl group having 2 to 47 carbon atoms). A carbamoyl group or an arylcarbamoyl group, for example, diethylcarbamoyl, dodecylcarbamoyl, N-octyl-N-phenylcarbamoyl), an optionally substituted sulfamoyl group (preferably a substituent having 1 to 46 carbon atoms) An alkylsulfamoyl group or an arylsulfamoyl group which may have For example, diethylsulfamoyl, dibutylsulfamoyl, N-butyl-N-phenylsulfamoyl), an optionally substituted amino group (preferably having a substituent having 1 to 40 carbon atoms) Is an alkylamino group, which is represented by, for example, dimethylamino, dibutylamino) or general formula (Aq). R ₂₅ and R ₂₆ are
An aliphatic group which may have a substituent or R ₂₄
Represents a substituent defined by.

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General formula (A-1) and general formula (A-2)
In the formula, R ₂₁ , R ₂₂ , R ₂₃ , R ₂₄ , R ₂₅ , R ₂₆ , X, m and n each have the same meaning as defined in formula (A). In terms of the effect of the present invention, X is -S- or -C.
(R ₂₈ ) (R ₂₉ )-is preferable, and —C
(R ₂₈ ) (R ₂₉ )-is more preferred, and —C
Most preferred is H (R ₂₈ )-. In view of the effect of the present invention, R ₂₁ and R ₂₂ are each a hydrogen atom, an alkyl group, or -C.
_{(= O) R 33, -P} (= O) (R 34) preferably represents a (R _35), when the hydrogen atom, an alkyl group, further preferred. Further, at this time, it is more preferable that at least one of R ₂₁ and R ₂₂ is a hydrogen atom, and it is also preferable that both are hydrogen atoms.

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As the high-boiling-point organic solvent that can be used in the above-mentioned oil-in-water dispersion method, phthalic acid esters (for example, dibutyl phthalate, dioctyl phthalate, dicyclohexyl phthalate, di-2-ethylhexyl phthalate, decyl phthalate, bis (2 , 4-di-ter
t-amylphenyl) isophthalate, bis (1,1-
Diethylpropyl) phthalate), phosphoric acid or phosphonic acid esters (eg, diphenyl phosphate, triphenyl phosphate, tricresyl phosphate, 2
-Ethylhexyl diphenyl phosphate, dioctyl butyl phosphate, tricyclohexyl phosphate, tri-2-ethylhexyl phosphate, tridodecyl phosphate, di-2-ethylhexyl phenyl phosphate), benzoic acid esters (for example, 2-ethylhexyl benzoate, 2,4-dichloro) Benzoate, dodecylbenzoate, 2-ethylhexyl-p-
Hydroxybenzoate), amides (eg N, N
-Diethyldodecane amide, N, N-diethyllaurylamide), alcohols or phenols (isostearyl alcohol, 2,4-di-tert-amylphenol, etc.), aliphatic esters (e.g., dibutoxyethyl succinate, Di-2-ethylhexyl succinate, 2-hexyldecyl tetradecanoate, tributyl citrate), aniline derivatives (N, N-dibutyl-2-butoxy-5-tert-octylaniline, etc.), chlorinated paraffins (containing chlorine) Amounts of paraffins of 10% to 80%) trimesic acid esters (eg, tributyl trimesate), dodecylbenzene, diisopropylnaphthalene, phenols (eg, 2,4-di-tert-).
Amylphenol, 4-dodecyloxyphenol, 4
-Dodecyloxycarbonylphenol, 4- (4-dodecyloxyphenylsulfonyl) phenol), carboxylic acids (for example, 2- (2,4-di-tert-amylphenoxybutyric acid, 2-ethoxyoctanedecanoic acid),
Alkyl phosphoric acids (eg, di-2 (ethylhexyl))
Phosphoric acid, diphenylphosphoric acid) and the like. As an auxiliary solvent, an organic solvent having a melting point of 30 ° C. or higher and about 160 ° C. or lower (eg, ethyl acetate, butyl acetate, ethyl propionate, methyl ethyl ketone, cyclohexanone, 2-ethoxyethyl acetate, dimethylformamide) may be used in combination.

[Procedure amendment 4]

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[Name of item to be corrected] 0037

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As the silver halide used in the present invention, silver chloride, silver bromide, silver chlorobromide, silver iodochlorobromide, silver iodobromide and the like can be used, but especially for the purpose of rapid processing. It is preferable to use a silver chlorobromide or pure silver chloride emulsion having a silver chloride content of substantially 90 mol% or more, further 95% or more, and particularly 98% or more, which does not substantially contain silver iodide. Further, in the light-sensitive material according to the present invention, a hydrophilic colloid layer is added to the European Patent Publication No. 0,337,4 for the purpose of improving image sharpness and the like.
90A2, pp. 27-76, dyes that can be decolorized by processing (among others, oxonol dyes) are added so that the optical reflection density at 680 nm of the light-sensitive material is 0.70 or more, and the dyes are supported. It is preferable that the water-resistant resin layer of the body contains 12% by weight or more (more preferably 14% by weight or more) of titanium oxide surface-treated with a dihydric to tetravalent alcohol (eg, trimethylolethane).

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[Correction target item name] 0043

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Examples of yellow couplers include US Pat. Nos. 3,933,501, 4,022,620 and 4,326,024.
No. 4,401,752, No. 4,248,961, No. 5,11
No. 8,599, Japanese Patent Publication No. 58-10739, British Patent No. 1,425,020
No. 1,476,760, U.S. Patent No. 3,973,968, No.
4,314,023, 4,511,649, 5,118,599,
European Patent No. 249,473A, JP-A-63-23145, 63-123
Nos. 047, 1-250944, 1-213648 and the like can be used in combination unless the effects of the present invention are impaired. A particularly preferred yellow coupler is disclosed in JP-A-2-139544.
No. 5-248, a yellow coupler represented by the general formula (Y) described on page 18, upper left column to page 22, lower left column.
JP-A-0447969 and acylacetamide yellow coupler characterized by an acyl group, and JP
The yellow couplers of the general formula (Cp-2) described in 5-27389 and EP-A-0446863A2 are mentioned. Couplers that release a photographically useful residue upon coupling can also be used in the present invention. DI releasing development inhibitor
The R coupler is a compound described in the above-mentioned RD magazine No. 17643, VII to F, JP-A Nos. 57-151944 and 57-154234,
No. 60-184248, No. 63-37346, U.S. Patent No. 4,248,962
Nos. 4,782,012 are preferable.

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Example 2 The yellow-coupler Y-1, 16.1 g of Example 1 was replaced with magenta coupler M-1, 11.5 g, and the high-boiling organic solvent dibutyl phthalate 16.1 g was replaced with 11.5 g. A sample 201 was made in the same manner as in Example 1 except that the above was performed. When the above-mentioned emulsified dispersion is prepared in the same manner as in Sample 201,
As shown in Table B, couplers and color image stabilizers (couplers)
Sample was prepared by co-emulsification with a combination of 100 mol%) and applied in the same manner as sample 201.
I made 2-205. Each sample thus obtained was subjected to the same exposure, development treatment, and color fading test (however, the number of exposure days was 10 days) as in Example 1. The evaluation was performed by the concentration residual rate at the initial concentration of 0.5 and 1.0 of each sample. The results obtained are shown in Table B. The comparative compound is the same as in Example 1.

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[0063]

[Table 7]

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From Table B, the compounds of the present invention are effective in preventing photobleaching of magenta color images, especially in regions of low dye density (low density region), and the results are known compounds. Showed an unexpected anti-fading effect.

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Next, for the sample 301, the yellow of the first layer
Coupler ExY and color image stabilizer (color image stabilizer Cpd1,
Other samples 302 to 302 were added in the same manner as sample 301 except that the additional emulsification was added to 2 and 3 as in Table C and co-emulsified.
310 was produced. The amount of the coupler added was replaced with ExY in an equimolar amount, and the color image stabilizer was added in an equimolar amount with respect to the yellow coupler. First, a sample 301 was used as a sensitometer (FWH type, manufactured by Fuji Photo Film Co., Ltd., color temperature 32 of light source).
00 ° K.) was used to give a gray exposure such that about 30% of the coated silver amount was developed. The exposed sample is
Continuous processing was carried out using a paper processor using the following processing steps and solutions having the following composition of processing solutions to prepare a developing processing state in a running equilibrium state. Treatment process Temperature Time Replenisher ^* Tank capacity Color development 35 ° C 45 sec 161 ml 17 liter Bleaching fixing 30-35 ° C 45 sec 215 ml 17 liter Rinse 30 ° C 90 sec 350 ml 10 liter Dry 70-80 ° C 60 sec * The composition of each processing solution is as follows per 1 m ² of the light-sensitive material.

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(Bleach-fixing solution) The tank solution and the replenisher are the same water 400 ml Ammonium thiosulfate (700 g / liter) 100 ml Sodium sulfite 17 g Ethylenediaminetetraacetic acid iron (III) ammonium 55 g Ethylenediaminetetraacetate disodium 5 g Ammonium bromide 40 g Water 1000 ml pH (25 ° C) 6.0 (rinse solution) The tank solution and the replenisher solution are the same Ion-exchanged water (3 pp each for calcium and magnesium)
m or less) Next, samples 301 to 310 were subjected to imagewise exposure using an optical wedge for three-color separation, and were processed using the above-mentioned processing liquid. A color fading test was performed on each sample on which a dye image was formed in this manner. To evaluate the effect of preventing discoloration, the yellow dye concentration residual rate at an initial concentration of 2.0 after 10 days of exposure with a xenon tester (illuminance: 200,000 lux) was obtained. The results obtained are shown in Table C.

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[0093]

[Table 8]

Claims (1)

[Claims] 1. At least one layer on a support, the following general
Contain at least one compound represented by formula (A)
A silver halide color photographic light-sensitive material characterized in that [Chemical 1](In the formula, X is a mere bond, -O-, -S (= O)
_p-, -N (R₂₇)-Or- (C (R₂₈) (R₂₉))_t
Represents-. R_{twenty one}And R_{twenty two}Are the same or different
May be a hydrogen atom, an aliphatic group, -C (= O)
R₃₃, -S (= O)₂R₃₃, -P (R₃₄) (R₃₅) Or
-P (= O) (R₃₄) (R₃₅) Represents. R_{twenty three}Is the hydrogen source
Represents a child or an aliphatic group, R_{twenty four}Is an aryl group, a heterocycle
Groups, aliphatic or aryloxy groups, aliphatic or
Arylthio group, acyl group, aliphatic or aryl group
Xycarbonyl group, acylamino group, sulfonamide
Group, imido group, acyloxy group, aliphatic or aryl group
Sulfonyl group, aliphatic or arylsulfonyl group
Xy, aliphatic or aryloxycarbonylami
Group, carbamoylamino group, sulfamoylamino group
Group, carbamoyl group, sulfamoyl group, amino group or
It represents a general formula (Aq). R_{twenty five}And R₂₆Are the same
Or may be different, and an aliphatic group or R_{twenty four}By
Represents a specified substituent. R₂₇Is a hydrogen atom, an aliphatic group,
Sil group, aliphatic or arylsulfonyl group or fat
Represents a group or aryloxycarbonyl group. R₂₈Over
And R₂₉Can be the same or different
Represents a hydrogen atom, an aliphatic group or an aryl group. R
₃₃Represents an aliphatic group or an aryl group, and R₃₄And R
₃₅May be the same or different, an aliphatic group,
Represents an aryl group or an aliphatic or aryloxy group
You m and n represent integers of 0 and 1 to 3, respectively, and m and n
When R is 2 or more, multiple R_{twenty five}, R₂₆Are the same
Or may be different, R_{twenty five}Each other or R ₂₆What is
They may be bonded to each other to form a 5- to 8-membered ring. R_{twenty one}
And R_{twenty two}, R_{twenty three}And R_{twenty five}, R_{twenty four}And R₂₆Bind to each other and
It may form a 9-membered ring. p is 0, 1 or 2
And t represents 1 or 2. When t is 2, multiple
R₂₈And multiple R₂₉Can be the same or different
Yes. [Chemical 2]R₃₂Is R_{twenty five}And u represents 0, 1 or 2.
You