JPH02115839A - Silver halide color photosensitive material - Google Patents

Abstract

PURPOSE:To reduce color staining and color fogging of a color photographic sensitive material by incorporating a specified color mixing preventive agent. CONSTITUTION:The photosensitive material contains as the color mixing preventive agent the polymer obtained by polycondensing in the presence of an acid or basic catalyst at least one of each of compounds of formulae I and III in which L is a divalent bonding group; Q is a group reactive with the oxidation product of a developing agent; Z is a group removable by H or alkali; each of (l) and (m) is 1 or 2; (n) is 1-4; and R is H, carboxyl, or the like. A compound of formula II and the like are used for the compounds of formula I, and a compound of formula IV and the like and a combination of them are used for the compounds of formula III. This polymer can be incorporated in an interlayer or the like interposed by emulsion layers different in color sensitivity from each other.

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a silver halide color photographic material, and more particularly to a silver halide color photographic material with improved color staining and color fog.

(Prior art) After exposing a silver halide color photographic light-sensitive material, aromatic first
A method of forming a color image by processing with a color developer containing a grade amine developing agent is well known.

In such a color image forming method, the above-mentioned developing agent is oxidized by oxygen in the air, and this oxidized developing agent reacts with the color coupler in the unexposed or low-exposed areas of the light-sensitive material to form a dye. It is well known that color fogging occurs.

In addition, in ordinary color photosensitive materials that have two or more emulsion layers containing color couplers with different color sensitivities and different hues, the oxidized developing agent produced during development in one color-sensitive layer is mixed with the other. It is also known that it diffuses into the color-sensitive layer and reacts with couplers, causing color contamination (color mixing).

As a means to prevent these undesirable color fogs and color stains, mono-n-alkylhydroquinones, monobranched alkylhydroquinones, dialkyltehydroquinones, and arylhydroquinones have been proposed as methods using hydroquinone compounds. has been done.

Although these compounds do have some effect in preventing color fogging and color staining, the effect is small and there is a problem in that colored substances are produced after the preventive effect is achieved.

Therefore, acyl group, nitro group, cyano group, formyl group,
Hydroquinones whose nucleus is substituted with an electron-withdrawing group such as a halogenated alkyl group, hydroquinones substituted with an aliphatic acylamino group, ureido group, urethane group, etc., an alkyl group having a sulfonic acid group, an aralkyl group, or an acylamino group. Substituted hydroquinones, hydroquinones substituted with a sulfonamide group, and hydroquinones substituted with a carbamoyl group have been proposed, but these compounds have problems such as being easily oxidized during the production and storage of photosensitive materials. was there.

Moreover, pyrogallol derivatives are proposed as color stain preventive agents in JP-A-58-156933.

Although these have a high ability to prevent color staining, they have the disadvantage that they diffuse into the layers of the light-sensitive material to which they are not added during the production and storage of the light-sensitive material, changing the photographic performance of other layers.

Therefore, in order to solve these diffusion problems, Japanese Patent Application Laid-Open Nos. 59-206833 and 61-169844 were proposed.
In this issue, color stain inhibitor polymers are proposed.

(Problems to be Solved by the Invention) As described above, although the ability to prevent color staining and the ability to prevent color capri have been considerably improved, they are still insufficient, and a further improved compound has been desired.

The first object of the present invention is to provide a photosensitive material with less color staining and color fog, and the second object is to provide a photosensitive material containing a color stain preventive agent that is less likely to produce colored substances during storage and development. The third objective is to provide a photosensitive material with excellent color reproducibility that exhibits stable photographic performance over a long period of time without changing its ability to prevent color staining or color fog during manufacturing and/or storage. The fourth object is to provide a photosensitive material with a thin emulsion layer and a thin intermediate layer.

(Means for Solving Problem 1) The above problem is solved by polycondensing at least one type of each of the following general formulas (1) and (2) in the presence of an acid or base catalyst. This problem was solved by a color photosensitive material containing silver halide.

General formula (1) General formula (2) c-.

In the general formula (1), L represents a divalent linking group, Q represents a group that performs a coupling reaction with the oxidized developing agent, and 2 represents a hydrogen atom or a group that can be removed by an alkali, Il represents 1 or 2, m represents 1 or 2, and n represents an integer from 1 to 4, provided that the sum of m and n does not exceed 5.
Further, in the general formula (2), which may have a substituent other than (L) t -Q and OZ on the benzene ring, R may be the same or different, and may be a hydrogen atom, a carboxyl group, formyl group, alkyl group, aralkyl group,
Represents an aryl group, heterocycle, acyl group or sulfonamide group.

The compounds of the present invention will be described in detail below.

In general formula (1), the linking group represented by ■ is specifically represented by general formula (3).

General formula (3) In general formula (3), J', J'', and J3 may be the same, and may also be different, -CO-1-SO□-1-CO
N (R' represents a hydrogen atom, an alkyl group (1 to 6 carbon atoms), or a substituted alkyl group (1 to 6 carbon atoms)), synonymous, R
2 represents an alkylene group having 1 to about 4 carbon atoms; an alkyl group (1 to 6 carbon atoms) or a substituted alkyl group (1 to 6 carbon atoms);
6)), -O--5- (R', , R' has the same meaning as above), -COO--0CO (same meaning), and the like.

XI , XI , and XI may be the same or different;
Represents an alkylene group, arylene group or aralkylene group.

t, p, ql'' and S represent 0 or 1.

In the above general formula (3), x', x'', and x' may be the same or different, and preferably have 1 to 1 carbon atoms.
It represents 10 unsubstituted or substituted alkylene groups, aralkylene groups, or phenylene groups, and the alkylene groups may be linear or branched. Examples of the alkylene groups include methylene, methylmethylene, dimethylmethylene, dimethylene, trimethylene, tetramethylene, pentamethylene,
Examples of hexamethylene, decylmethylene, and aralkylene groups include benzylidene, and examples of phenylene groups include p-phenylene, m-phenylene, and methylphenylene.

Substituents for the alkylene group, aralkylene group, or phenylene group represented by XI, Acyloxy group, acylamino group, amino group, sulfamide group, alkoxy group, aryloxy group, alkylthio group, ryorithio group, carbamoyl group, sulfamoyl group, alkoxycarbonyl group, aryloxycarbonyl group, alkylsulfonyl group, arylsulfonyl group, Examples include an alkoxysulfonyl group, an aryloxysulfonyl group, a carbamoylamino group, a sulfamoylamino group, a carbamoyloxy group, an alkoxycarbonylamino group, and an aryloxycarbonylamino group.

Further, when Z in general formula (1) represents a group other than a hydrogen atom that can be removed by an alkali (hereinafter referred to as a precursor group), preferably an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group,
A hydrolyzable group such as an imidoyl group, an oxacylyl group, a sulfonyl group, a precursor group using the reverse Michael reaction described in U.S. Pat. No. 4,009,029,
Precursor group of the type that uses the anion generated after the ring cleavage reaction as an intramolecular nucleophilic group as described in U.S. Pat. No. 4,310,612, U.S. Pat. No. 3,674,478, U.S. Pat. or US Pat. No. 3,993,661, the anion transfers electrons through a conjugated system, thereby causing a cleavage reaction, a precursor group, U.S. Pat.
335,200, or a precursor group that causes a cleavage reaction by electron transfer of the reacted anion after ring cleavage, or U.S. Pat. Nos. 4,363,865 and 4,410.6.
Examples include a precursor group using an imidomethyl group described in No. 18.

In addition, the substituent on the benzene ring in formula (1) -a includes a halogen atom, a cyano group, a sulfo group, a carboxyl group, an alkyl group, an aryl group, an aralkyl group, an amino group,
Examples include an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, an alkoxycarbonyl group, an aryloxycarbonyl group, an alkylsulfonyl group, and an arylsulfonyl group.

Further, in the general formula (1), the group represented by Q that undergoes a coupling reaction with the oxidized developing agent is preferably represented by the following general formula (
4), (5), and (6).

General formula (4) % formula % General formula (5) *-Y-Cp' General formula (6) % formula % In general formula (4), * mark is L in general formula (1)
, Y represents a divalent group bonded to the Cp group via a heteroatom, and Cp couples with the oxidized developing agent and separates from Y to form a diffusible dye. Sol represents an alkali solubilizing group.

In general formula (5), * mark is L in general formula (1)
indicates the position where Y is linked to Cp'' through a heteroatom
Cpl represents a divalent group that binds to a group, and Cpl represents a group that couples with an oxidized developing agent and separates from Y to form a substantially colorless dye.

In general formula (6), * mark is L in general formula (1)
indicates the position where it is linked to, and Time is the timing group and/
or represents a linking group, k represents 0 or 1, cp'
represents a group that couples with an oxidized developing agent and leaves X to form a substantially colorless dye, and X represents a group that bonds to a Cpl group via a hetero atom.

Preferred Cp-3ol groups in general formula (4) are those represented by general formulas (7), (8), (9), (10), (11).
, (12), (13), (14), or (15), and these are preferable because they have a high coupling rate with the oxidized developing agent.

General formula (7) General formula (8) General formula (12) General formula (9) Kaoru General formula (10) General formula (13) H General formula (14) General formula (11) General formula (15) General formula ( In 7) to (15), the free bond derived from the coupling position represents the bonding position with Y in general formula (4), and the total number of carbon atoms in P + ''-P q is 15 The following are preferable.Furthermore, in general formula (7), at least one of Pl and P2, in general formula (8), at least one of Pg and Ps, and general formula (9)
, at least one of P4, P, and the general formula (1
In 0), at least one of P4, p; in general formula (11), at least one of P4, P6; in general formula (12), at least one of P4, P;
-i In formula (13), at least one of P; in general formula (14), at least one of Pl, Pl, P; in general formula (15), at least one of Pl, e8, P has at least one Sol group as a substituent.

Next, P + to P in the general formulas (7) to (15)
9, a, b and C will be explained.

In the general formulas (7) and (8), P represents an aliphatic group, an aromatic group, an aliphatic oxy group, or a heterocyclic group, and P! and P each represent an aromatic group or a heterocyclic group.

In the formula, the aliphatic group represented by Pl preferably has 1 to 1 carbon atoms.
10 may be substituted or unsubstituted, linear or cyclic. Preferred substituents for the aliphatic group include an alkoxy group, an aryloxy group, an amino group, an acylamino group, a halogen atom, and the like, which may themselves have further substituents.

Specific examples of aliphatic groups useful as p include isopropyl, isobutyl, tert-butyl, isoamyl, tert-amyl, 1,1-dimethylbutyl, 1.1
-dimethylhexyl, 1,1-diethylhexyl, Ren 4
Examples include 4 decyl°, cyclohexyl, 2-methoxyisopropyl, and 2-phenoxyisopropyl.

When P8, P□ or P represents an aromatic group (especially a phenyl group), the aromatic group may be substituted.

Aromatic groups such as phenyl groups include alkyl groups having 8 or less carbon atoms, alkenyl groups, alkoxy groups, alkoxycarbonyl groups, alkoxycarbonylamino groups, aliphatic amide groups,
It may be substituted with an alkylsulfamoyl group, an alkylsulfonamide group, an alkylureido group, an alkyl-substituted succinimide group, etc. In this case, the alkyl group may have an aromatic group such as phenylene interposed in the chain, and the phenyl group can also be substituted with an aryl group. It may be substituted with an oxy group, an aryloxycarbonyl group, an arylcarbamoyl group, an arylamide group, an arylsulfamoyl group, an arylsulfonamide group, an arylureido group, etc., and the aryl group of these substituents is further substituted with an alkyl group. May be substituted with groups.

P8, P! or P, the aromatic group (especially phenyl group) may be further substituted with an amino group, a hydroxy group, a carboxy group, a sulfo group, a nitro group, a cyano group, including those substituted with a lower alkyl group having 1 to 4 carbon atoms. may be substituted with a group, a thiocyano group or a halogen atom.

P+, Pg or P may also represent a substituent in which a phenyl group is fused with another ring, such as a naphthyl group, a quinolyl group, an isoquinolyl group, a chromanyl group, a chromanyl group, a tetrahydronaphthyl group, etc. The radicals may themselves have further substituents.

When PI represents an aliphatic oxy group, the aliphatic group is a linear or branched alkyl group, alkenyl group, cyclic alkyl group, or cyclic alkenyl group having 1 to 12 carbon atoms, preferably 1 to 8 carbon atoms. and these may be substituted with a halogen atom, aryl group, alkoxy group, etc.

When P3, P2 or P represent a heterocyclic group, the heterocyclic group is connected to the carbon atom of the carbonyl group of the acyl group or the nitrogen of the amide group in the alpha-acylacetamide via one of the carbon atoms forming the ring, respectively. Combine with atoms.

Examples of such heterocycles include thiophene, furan, pyran, virole, pyrazole, lysine, pyrazine, pyrimidine, pyridazine, indolizine, imidazole, thiazole, oxazole, triazine, thiadiazine, and oxazine. These may further have a substituent on the ring.

In the general formula (9), P represents a linear or branched alkyl group having 1 to 32 carbon atoms, preferably 1 to 12 carbon atoms (e.g., methyl, isopropyl, tert-butyl, hexyl), an alkenyl group (e.g., allyl), It represents a cyclic alkyl group (e.g. cyclopentyl, cyclohexyl), an aralkyl group (e.g. benzyl, β-phenylethyl), a cyclic alkenyl group (e.g. cyclopentenyl, cyclohexenyl), and these represent a halogen atom, a nitro group, a cyano group, an aryl group, Alkoxy group, aryloxy group, carboxy group, alkylthiocarbonyl group, arylthiocarbonyl group, alkoxycarbonyl group, aryloxycarbonyl group, sulfo group, sulfamoyl group, carbamoyl group, acylamino group, diacylamino group, ureido group, urethane group, Thiourethane group, sulfonamide group, heterocyclic group, arylsulfonyl group, alkylsulfonyl group, arylthio group, alkylthio group, alkylamino group, dialkylamino group, anilino group, N-arylanilino group, N-alkylanilino group , N-acylanilino group, hydroxy group, mercapto group, etc.

Furthermore, PS may represent an aryl group (e.g. phenyl, α- to β-naphthyl), and the aryl group may have one or more substituents, such as an alkyl group, an alkenyl group, a cyclic alkyl group, etc. group, aralkyl group, cyclic alkenyl group, halogen atom, nitro group, cyano group, aryl group, alkoxy group, aryloxy group, carboxy group, alkoxycarbonyl group, aryloxycarbonyl group, sulfo group, sulfamoyl group, carbamoyl group, acylamino group, diacylamino group, ureido group, urethane group, sulfonamide group, heterocyclic group, arylsulfonyl group, alkylsulfonyl group, arylthio group, alkylthio group, alkylamino group, dialkylamino group, anilino group, N-alkylanilino group group, N-arylanilino group, N-acylanilino group, hydroxy group, mercapto group, etc. More preferable ah is one in which at least one ortho position is substituted with an alkyl group, an alkoxy group, a halogen atom, etc. This is phenyl.

Furthermore, P% is a heterocyclic group (for example, a 5- or 6-membered heterocyclic ring containing a nitrogen atom, an oxygen atom, or a sulfur atom as a heteroatom, a fused heterocyclic group, such as pyridyl, quinolyl, furyl,
Examples include benzothiazolyl, oxasilyl, imidazolyl, naphthoxasilyl), heterocyclic groups substituted with the substituents listed above for aryl groups, aliphatic or aromatic acyl groups, alkylsulfonyl groups, arylsulfonyl groups, alkylcarbamoyl groups , an arylcarbamoyl group, an alkylthiocarbamoyl group or an alkylthiocarbamoyl group.

In general formulas (9) to (12), P4 is a hydrogen atom and has 1 carbon number
to 12, preferably 1 to 8 linear or branched alkyl, alkenyl, cyclic alkyl, aralkyl, cyclic alkenyl groups (these groups may have the direct substituents listed for P above), aryl groups and heterocyclic groups (
These may have the substituents listed for P above), alkoxycarbonyl groups (e.g. methoxycarbonyl, ethoxycarbonyl), aryloxycarbonyl groups (e.g. phenoxycarbonyl), aralkyloxycarbonyl groups (e.g. benzyloxycarbonyl) , alkoxy groups (e.g. methoxy, ethoxy), aryloxy groups (e.g. phenoxy, tolyloxy), alkylthio groups (e.g. ethylthio), arylthio groups (e.g. phenylthio, α-naphthylthio), carboxy groups, acylamino groups (e.g. acetylamino), diacyl Amino group, N-alkylacylamino group (e.g. N-methylpropionamide), N-arylacylamino group (e.g. N-phenylacetamide), ureido group (e.g. ureido, N-ori-roureido group, N- alkylureido group), urethane group, thiourethane group, arylamino group (e.g. phenylamino, N-methylanilino, N-
acetylanilino), alkylamino groups (e.g. n-butylamino, methylamino, cyclohexylamino),
Cycloamino groups (e.g. piperidino, pyrrolidino), heterocyclic amino groups (e.g. 4-pyridylamino, 2-benzoxasilylamino), alkylcarbonyl groups (e.g. methylcarbonyl), arylcarbonyl groups (911f
phenylcarbonyl), sulfonamide groups (e.g. alkylsulfonamide groups, arylsulfonamide groups),
Carbamoyl groups (e.g. ethylcarbamoyl, dimethylcarbamoyl, N-methyl-phenylcarbamoyl, N
-phenylcarbamoyl), sulfamoyl group (e.g. N-alkylsulfamoyl group, N,N-dialkylsulfamoyl group, N-arylsulfamoyl group, N-alkyl-N-arylsulfamoyl L N,N-diaryl sulfamoyl group), cyano group, hydroxy group,
Represents any one of a mercapto group, a halogen atom, and a sulfo group.

In the general formulas (10) to (12), P is a hydrogen atom, a linear or branched alkyl group having 1 to 12 carbon atoms, preferably 1 to 8 carbon atoms, an alkenyl group, a cyclic alkyl group, an aralkyl group, or a cyclic It represents an alkenyl group, which may have the substituents listed for P above.

Further, P6 may represent an aryl group or a heterocyclic group, and these may have the substituents listed for P above.

P represents a cyano group, an alkoxy group, an aryloxy group, a halogen atom, a carboxy group, an alkoxycarbonyl group, an aryloxycarbonyl group, an acyloxy group,
Sulfo group, sulfamoyl group, carbamoyl group, acylamino group, diacylamino group, ureido group, urethane group, sulfonamide group, arylsulfonyl group, alkylsulfonyl group, arylthio group, alkylthio group, alkylamino group, dialkylamino group, anilino group , N-arylanilino group, N-alkylanilino group, N-acylanilino group, hydroxy group or mercapto group.

In the general formulas (13) to (15), Pl, P, and P each represent a group used in a usual 4-equivalent type phenol or α-naphthol coupler, and specifically, P
, is a hydrogen atom, a halogen atom, an alkoxycarbonylamino group, an aliphatic group, an N-arylureido group, an acylamino group, -0-P+z or 5-PI! (However, pat is an aliphatic group), and when two or more P exist in the same molecule, the two or more P may be different groups, and the aliphatic group has a substituent. Including those that have.

Further, when these substituents include an aryl group, the aryl group may have the substituents listed for P above.

In general formulas (14) and (15), p and P can be selected from aliphatic groups, aromatic groups and heterocyclic groups, or one of them is a hydrogen atom. P8 and P may jointly form a nitrogen-containing heterocyclic nucleus.

The aliphatic group may be either saturated or unsaturated, and may be linear, branched, or cyclic, and is preferably an alkyl group (such as methyl, ethyl, propyl, isopropyl, butyl, L-butyl, isobutyl, nclohexyl), and alkenyl groups (e.g. allyl). Typical aromatic groups include phenyl and naphthyl, and typical heterocyclic groups include pyridinyl, quinolyl, thienyl, piperidyl, and imidazolyl. be. Substituents introduced into these aliphatic groups, aromatic groups and heterocyclic groups include halogen atoms, nitro,
Hydroxy, carboxyl, amino, substituted amino, sulfo, alkyl, alkenyl, aryl, heterocycle, alkoxy, aryloxy, arylthio, arylazo, acylamino, carbamoyl, ester, acyl, acyloxy, sulfonamide, sulfamoyl, sulfonyl, morpholino groups can be mentioned.

a represents an integer of 0 to 4, b represents an integer of 0 to 3, and C represents an integer of O to 5.

Furthermore, in general formula (4), 5oli is preferably
hydroxyl group, cassiboxyl group, carboxamide group,
Represents a sulfonyl group, sulfonamido group, sulfinyl group or cyano group.

In the general formula (4), Y (Time)m Y or Y represents a divalent group bonded to Cp via a hetero atom, and preferred hetero atoms include an oxygen atom, a sulfur atom, or a nitrogen atom. .

Further, Time represents a timing group and/or a linking group, and k represents 0 or 1.

The group represented by Time preferably includes the following known linking groups.

■ A group that utilizes the hemisecure cleavage reaction.

For example, U.S. Patent Nos. 4,146.396 and 4,698.
, No. 297, No. 4,652,516 and JP-A No. 1983
The timing group described in No.-218645.

■ A group that causes a cleavage reaction using an intramolecular nucleophilic substitution reaction. For example, timing groups as described in U.S. Pat. No. 4,248,962.

■ A group that causes a cleavage reaction using an electron transfer reaction along a conjugated system 0 For example, a group described in US Pat. No. 4,409°323 or British Patent No. 2,096°783
Groups listed in item A.

■Furthermore, combinations of the above groups are also included.

In general formula (5), preferable Y is Y in general formula (4)
The preferred Cp'' is expressed by the following general formula (
16) or (17).

General formula (16) General formula (17) Plo CHPI In general formulas (16) and (17), the free bond derived from the coupling position represents the bonding position with Y in general formula (5). Preferable P is the same as Pq in the general formulas (13) to (15) described above.
, p. is an arylcarbonyl group, having 2 to 12 carbon atoms,
Preferably an alkanoyl group having 2 to 8 carbon atoms, an arylcarbamoyl group, an alkanecarbamoyl group having 2 to 14 carbon atoms, preferably 2 to 1 O, and a carbon number 1 to 14, preferably 1 to 1
0 alkoxycarbonyl group or aryloxycarbonyl group, which may have a substituent and examples of the substituent include an alkoxy group, an alkoxycarbonyl group, an acylamino group, an alkylsulfamoyl group, an alkylsulfonamide group, and an alkyl group. Examples include a succinimide group, a halogen atom, a nitro group, a carboxyl group, a nitrile group, an alkyl group, and an aryl group.

P is an arylcarbonyl group, an alkanoyl group having 2 to 12 carbon atoms, preferably 2 to 8 carbon atoms, an arylcarbamoyl group, an alkanecarbamoyl group having 2 to 12 carbon atoms, preferably 2 to 8 carbon atoms, preferably 1 to 12 carbon atoms, preferably an alkoxycarbonyl group or an aryloxycarbonyl group having 1 to 8 carbon atoms, an alkanesulfonyl group having 1 to 12 carbon atoms, preferably 1 to 8 carbon atoms, an arylsulfonyl group, an aryl group, a 5- or 6-membered heterocyclic group (as a hetero atom) is a nitrogen atom,
represents an oxygen atom, a sulfur atom, such as triazolyl, imidazolyl, phthalimide, succinimide, furyl, pyridyl or benzotriazolyl), which are the above-mentioned P. It may have the substituents mentioned above.

C represents an integer from 0 to 5.

In general formula (6), Time and k have the same meanings as described above. In addition, Cp+ preferably represents the same thing as described in general formula (5) (however, the free bond indicates the bonding position with X, and on P and Pl or pH (
In the general formula (6), X represents a hydrogen atom or a group capable of being separated by a coupling reaction with an oxidized aromatic primary amine developing agent. These groups include the following general formulas (A), (B), (
Examples include those shown in C).

General formula (A) -R4 General formula (B) -S-R' General formula (C) In general formula (A), R4 is an aromatic group having 2 to 30 carbon atoms or a heterocyclic group having 1 to 28 carbon atoms. , an acyl group having 2 to 28 carbon atoms, an aliphatic sulfonyl group having 1 to 24 carbon atoms, or an aromatic sulfonyl group having 6 to 24 carbon atoms. group, carbon number 6-3
0 aromatic group" or a heterocyclic group having 1 to 28 carbon atoms.

In the general formula [C], ZI represents a group of nonmetallic atoms necessary to form a monocyclic or condensed 5- to 7-membered heterocycle together with N. Examples of heterocycles formed by N and ZI include pyrrole, pyrazole, imidazole, 1.
2.4- Triazole, tetrazole, indole,
Indazole, benzimidazole, benzotriazole, tetraazaindene, succinimide, phthalimide, su-linkerin, oxazolidine-2,4-dione, imidazolidine-2,4-dione, thiazolidine-2
゜4-dione, urazole, parabanic acid, maleimide, 2-pyridone, 4-pyridone, 6-pyridazone, 6
-pyrimidone, 2-pyrazone, 1.3.5-triazin-2-one, L2.4-1-riazin-6-one, 1,3
．． 4-) riazin-6-one, 2-oxacylone, 2
-thiazolone, 2-imidacylone, 3-isoxacilone, 5-tetrazolone, 1.2.4-triacy5-
One example is on.

Further, R4R8 and the heterocycle in general formulas (A), CB), and (C) may be substituted, and examples of the HA group include a halogen atom, a hydroxy group, a nitro group, a cyano group,
Aliphatic group, aromatic group, heterocyclic group, aliphatic oxy group, aromatic oxy group, aliphatic thio group, aromatic thio group, aliphatic oxycarbonyl group, carbonamide group, sulfonamide group, carbamoyl group, sulfamoyl group, ureido group, sulfamoylamino group, aliphatic oxycarbonylamino group, and substituted amino group.

R in the general formula (2) and the alkyl group of the substituent on the benzene ring in the general formula (1) include a straight chain having 1 to 20 carbon atoms;
Branched and/or cyclic ones are preferred, such as methyl, ethyl, n-propyl, isopropyl, n-octyl, tert-butyl, n-butyl, tert-octyl, cyclohexyl, and adamantyl.

The aralkyl group preferably has 7 to 18 carbon atoms, such as hensyl and phenethyl.

The aryl group preferably has 6 to 20 carbon atoms, such as phenyl and naphthyl, and the heterocyclic group preferably includes an oxygen-containing ring, a nitrogen-containing ring, or a sulfur-containing ring, such as , pyridine ring group, furan ring group, and triazole ring group.

Furthermore, the substituents on R in general formula (2) and the benzene ring in general formula (1) may further have a substituent, and these substituents include those shown as the substituent for X1 above. Something similar to this can be mentioned.

Specific examples of compounds represented by formulas (1) and (2) are shown below, but the present invention is of course not limited thereto.

■-4 ■ H H N OOH CHaCOCHCOOCzHs n C3H? CH0 n C? HIsCHO n C+ IHz3CHO CH,C0CHO CHO CHO CH,CHO CHs OCHt CHO Hs OHC-C H OHC-CHO Paraformaldehyde 1so-CsHt Polymer of the present invention using at least one compound each of general formulas (1) and (2) The compound has the general formula (1)
, using one type of compound (2) at a time! It may be condensed,
Further, several compounds of general formulas (1) and (2) may be used in combination.

Furthermore, in order to change the properties (t8 solubility, molecular weight, etc.) of the polymer compound, any compound may be added during or after the polymerization.

Examples of compounds that change the properties of such polymer compounds include the following, but of course they are not limited thereto.

Various solvents, acids (inorganic, organic), bases (inorganic, organic), phenols, salts (inorganic, organic), epichlorohydrin, melamine, lignin, chroman, indene, xylene, thiophene, polyamide compounds, fatty acid amides, polyvinyl alcohol , polyvinyl compounds, esters, acid halides, alkyl halides, carboxylic acids.

The polymer compound of the present invention can be synthesized according to the synthesis method described in Arata Murayama, Phenol Resin (published in 1981).

Among the polymer compounds used in the photographic light-sensitive material of the present invention, the content of the compound represented by general formula (1) is 10
~95% by weight is preferred.

The polymer system color stain inhibitor used in the present invention has an average molecular weight of 200 to 10.000 (particularly preferably 1,
The average molecular weight is preferably 500 or more (particularly preferably 2,000 to 20,000) in the case of no long-chain alkyl.

Molecular weight can be controlled by catalyst amount, reaction temperature, reaction time, compound (
This can be done using the ratio of 1) and (2).

Furthermore, long-chain alkyl can also be introduced into the polymer obtained by condensation through a polymer reaction.

Examples of synthesis of the polymer compound of the present invention are shown below, but the present invention is of course not limited thereto.

The average molecular weights mentioned below are weight average molecular weights.

[Synthesis Example 1] Synthesis of polymer compound 1 of the present invention 4-chloro-2-(N-3,5-jethoxycarbonylphenyl)carbamoylnaphthol 38.661 pyrogallol 18.9 g, potassium carbonate 41 g and N,N
- Dimethylformamide 200 id under nitrogen stream, 9
The mixture was stirred at 0°C for 4 hours. After cooling and removing inorganic salts,
Ethyl acetate 300jl! and 400 d of water were added, and the reaction product was extracted into an ethyl acetate layer. After washing with 400 d of water, it was concentrated and the residue was dissolved in ethyl acetate/chloroform-1/9
was used as a developing solvent and purified by chromatography on silica gel.
16.3 g of (N-3,5-jethoxycarbonylphenyl)carbamoyl-4-(2°6-cyhydroxyphenoxy)naphthol was obtained. Add 20 methanol (
KOH/methanol (7 g, 150 m, nitrogen substitution) was added dropwise at 40° C. or below under a nitrogen stream while stirring. After stirring at 40"C for 1 hour, acetic acid aqueous solution (CH
3COOH/water-15g/200jlf was added and cooled on ice. The precipitated crystals were filtered and compound 1-2 was filtered in 13.
I got 1g.

10g of compound 1-2, 0.6g of paraformaldehyde
After stirring 2 g of 85% phosphoric acid, 1.11 g of 85% phosphoric acid, and methyl cellosolve 10 at 70°C under a nitrogen stream for 30 minutes,
The temperature was raised to °C and stirred for 6 hours. After cooling, add ethyl acetate 5
〇- and 70 d of water were added, and the reaction product was extracted into the ethyl acetate layer. After washing with 100% water, Fa was condensed to dryness and 5 eph using acetone/methanol-1/10 as a developing solvent.
Column purification was performed using adex LH-20 to obtain 3.8 of the polymer compound 1 of the present invention. The average molecular weight by GPC was 2.600.

[Synthesis Example 2] Synthesis of polymer compound 2 of the present invention 4-(4-aminophenoxy)-2-N-(4-methanesulfonamidophenyl)sulfamoylnaphthol 4
6.3 g, ethyl gallate 19.8 g and N,N
- Dimethylacetamide 250d at 100° under nitrogen stream
The mixture was stirred at C for 4 hours. After cooling, 400 ml of ethyl acetate and 600 ml of water were added, and the reaction product was extracted into the ethyl acetate layer.

After washing with 500 d of water, the residue was concentrated to dryness and purified on a column using silica gel using ethyl acetate/chloroform-1/9 as a developing solvent to obtain 28.5 g of Compound 1-18.

6.3 g of Compound 1-18, 20 d of acetone, and 1.8 g of phosphorus oxychloride were stirred for 8 hours under reflux under a nitrogen atmosphere. After cooling, add 50 ml of ethyl acetate and 100 ml of water.
rxl was added and the reaction product was extracted into an ethyl acetate layer.

After further washing with 50 d of water, acetone/methanol-
1710 as a developing solvent, 5ephadex Ltl
-20 column purification to obtain polymer compound 2 of the present invention.
．． I got 6g. The average molecular weight by GPC was 4,800.

[Synthesis Example 3] Synthesis of Polymer Compounds 3 to 16 of the Present Invention Polymer compounds 3 to 16 of the present invention were synthesized according to Synthesis Example 1.2 using the reaction reagents and their charging ratios shown in Table A below.

The polymer compounds of the present invention can be used in layers in a light-sensitive material, such as light-sensitive emulsion layers (blue-sensitive layer, green-sensitive layer and red-sensitive layer) or their adjacent layers (for example, intermediate layers adjacent to different color-sensitive emulsion layers). and an intermediate layer sandwiched between substantially the same color-sensitive emulsion layers), a protective layer, an antihalation layer, etc., but preferably an interlayer sandwiched between emulsion layers having different color sensitivities. Contained in the intermediate layer.

The polymer compound of the present invention may be used in combination with conventionally known color mixing inhibitors such as hydroquinones, catechols, and gallic acids.

The amount of the polymer compound of the present invention added is from 1X10-' to IX10-' mol/rrr in the case of the intermediate layer, antihalation layer and protective layer, preferably 1
×10−h to 3×10−” mol/rr
t,' more preferably from 1 x 10-S to 1 xlO-
'+*ol/nf. In the case of a silver halide emulsion layer, 1 per 111 moles of halide contained in that layer.
Xl0-' to 1 mole, preferably 3X10-' to 3
X10-' mole, more preferably lXl0-' to lX
10-' mole. However, "mole" here refers to Q in general formula (1) contained in the polymer compound of the present invention.
It is based on the number of groups.

The polymer compound of the present invention can be added to a photosensitive material in the same manner as for photographic couplers, which will be described later.

The light-sensitive material of the present invention only needs to have at least one silver halide emulsion layer of a blue-sensitive layer, a green-sensitive layer, and a red-sensitive layer on the support. There are no particular restrictions on the number or order of layers and non-light-sensitive layers; a typical example is to prepare a plurality of silver halide emulsions with substantially the same color sensitivities but different sensitivities on a support. A silver halide photographic light-sensitive material having a small number of light-sensitive layers (one light-sensitive layer, the light-sensitive layer being a unit light-sensitive layer sensitive to any one 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-sensitive layer.However, Depending on the purpose, the above-mentioned order of installation may be reversed, or the order of installation may be such that different photosensitive layers are sandwiched between the same color-chromic layer.

Non-photosensitive layers such as various intermediate layers may be provided between the 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.

A plurality of silver halide emulsion layers constituting each unit photosensitive layer are composed of a high-speed emulsion layer and a low-speed emulsion layer, as described in West German Patent No. 1,121.470 or British Patent No. 923.045. A two-layer structure can be preferably used0
Usually, it is preferable to arrange the layers so that the photosensitivity decreases toward the support, and a non-photosensitive layer may be provided between each halogen emulsion layer.
No. 112751, No. 62200350, No. 62-20
As described in No. 6541, No. 62-206543, etc., 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 photosensitive layer (BL) / high sensitivity blue photosensitive layer (BH) / high sensitivity green photosensitive layer (GH) / low sensitivity green photosensitive layer (GL) ) / High-sensitivity red-sensitive layer (RH) / Low-sensitivity red-sensitive layer (RL)
They can be installed in the order of BH/BL/GL/GH/RH/RL, or the order of BH/BL/GH/GL/RL/RH.

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 H/GL/RL. Further, as described in JP-A-56-25738, No. 62-63936, the blue-sensitive layer is arranged in the order of /GL/RL/G)l/R1 from the side farthest from the support. You can also.

In addition, as described in Japanese Patent Publication No. 49-15495, the upper layer is a silver halide emulsion layer with the highest sensitivity, the middle layer is a silver halide emulsion layer with lower sensitivity, and the lower layer is more sensitive than the middle layer. An example is an arrangement consisting of three layers with different photosensitivity, in which a silver halide emulsion layer with a low density is disposed and the photosensitivity gradually decreases toward the support. Even when it is composed of three layers with different photosensitivity, as described in Japanese Patent Application Laid-Open No. 59,202464,
In the same color-sensitive layer, medium-sensitivity emulsion layer/high-sensitivity emulsion layer/low-sensitivity emulsion layer may be arranged in this order from the side remote from the support.

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 25 mole percent silver iodide.

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

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

Silver halide photographic emulsions that can be used in the present invention include, for example, Research Disclosure (RD) Nα17643
(December 1978), pp. 22-23, “1. Emulsion preparation and
18716 (1979
(November 2013), 64B pages, Graphic "Physics and Chemistry of Photography", published by Paul Montell (P, Glafkide
s, Cheg+ic et Ph1sique Ph
otograph-ique, Paul Monte
L, 1967), "Photographic Emulsion Chemistry" by Duffin, published by Focal Press (G, F, DuffinPhoto
graphic emulsion chemist
y (Focal Press.

1966)), “Manufacture and Coating of Photographic Emulsions” by Zelikman et al., published by Focal Press (V, L, Zeliks)
+anet al,, Making and Coa
ting Photographic EIIluls
ion, Focal Press, 1964).

U.S. Patent Nos. 3,574,628 and 3,655,39
Monodisperse emulsions such as those described in No. 4 and British Patent No. 1,413,748 are also preferred.

Tabular grains having aspect ratios of about 5 or more can also be used in the present invention. Tabular grains are described by Gutoff, Photographic Science and Engineering.
ence and Engineering), No. 14S, pp. 248-257 (1970); U.S. Patent No. 4
, 434,226, 4.414.310, 4.
433,048, British Patent No. 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. It may also be bonded with a compound other than silver halide, such as silver rhodan or lead oxide.

Also, mixtures of particles of various crystal forms may be used.

The silver halide emulsion used is usually one that has been subjected to physical ripening, chemical ripening, and spectral sensitization. The additives used in such processes are Research Disclosure No.
It is listed in 17643 and 18716 on the same floor,
The relevant sections are summarized in the table below.

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

Inner plate addition and RD17643 R [118716
1 Chemical sensitizer, page 23 Page 648, right column 2 Sensitivity enhancer Same as above 3 Spectral sensitizer, 2
Pages 3-24 Page 648 Right column - Super sensitizer
Page 649 right column 4 Brightener Page 24 5 Antifoggant Page 24-25 Page 649 right column ~ and stabilizer 6 Light absorber, page 25-26 Page 649 right column ~ Filter dye, Page 650 left column - Ultraviolet absorption Agent 7 Anti-stain agent Page 25, right column Page 650, left to right column 8
Dye image stabilizer page 25 9 Hardener page 26 page 651 left column 10
Binder, page 26 Same as above 11 Plasticizer, lubricant, page 27 Page 650, right column 12 Coating aid, pages 26-27 Page 650, right column Surfactant 13 Static, page 27 Same as above Patch agent Also, photographic performance improvement with formaldehyde gas In order to prevent deterioration, US Patent No. 4,41L987 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.

Various color couplers can be used in the present invention, specific examples of which can be found in the above-mentioned Research Disclosure.
(RD) N1117643, Vl -(-G) Described in the patents listed above.

As a yellow coupler, for example, U.S. Patent Box 3.93
No. 3,501, No. 4,022,620, No. 4.3
26.024, 4.4OL No. 752, 4.2
48,961, Japanese Patent Publication No. 5B-10739, British Patent No. 1.425.020, British Patent No. 1,476.760,
U.S. Patent Box 3,973.968, U.S. Patent No. 4.314,0
No. 23, No. 4,511.649, European Patent No. 249
．． No. 473A, etc. are preferred.

As the magenta coupler, 5-pyrazolone and pyrazoloazole compounds are preferred, and U.S. Patent Box 4.31
No. 0.619, No. 4,351,897, European Patent No. 73.636, US Patent Box No. 3.061.432, US Patent No. 3.725.064, Research Disclosure Volume 24220 (June 1984) month), JP-A-60-3
No. 3552, Research Disclosure 2423
0 (June 1984), Japanese Patent Publication No. 60-43659,
No. 61-72238, No. 60-35730, No. 55
-118034, US Patent No. 60-185951, US Patent Box No. 4500.630, US Patent No. 4,540,654, US Patent No. 4,556,630, No. (PC?) 88104
Particularly preferred are those described in No. 795 and the like.

Cyan couplers include phenolic and naphthol couplers, and are described in U.S. Patent Box 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, No. 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 Box 3.446
, No. 622, No. 4.333.999, No. 4.75
No. 3.871, No. 4,451.559, No. 4,4
No. 27,767, No. 4,690,889, No. 4,
Preferably, those described in No. 254°212, No. 4.296,199, and JP-A-61-42658 are preferred.

Colored couplers for correcting unnecessary absorption of coloring dyes are available from Research Disclosure Sou 17643.
- Section G, U.S. Patent Box No. 4,163.670, Special Publication No. 1983
-39413, U.S. Patent Box 4,004,929, U.S. Patent Box 4.138.258, British Patent Box 1.146,36
The one described in No. 8 is preferred. Also, US Patent Box 4.7
It is also preferable to use a coupler that compensates for unnecessary absorption of the coloring dye by means of a fluorescent dye released during coupling, as described in No. 74.181.

Couplers whose colored dyes have appropriate diffusivity include U.S. Patent No. 4,366.237 and British Patent No. 2,125.
．． No. 570, European Patent No. 96.570, West German Patent (
The one described in Japanese Publication No. 3,234,533 is preferred.

Typical examples of polymerized dye-forming couplers are U.S. Pat.
No. 4,367.282, No. 4,409.32
No. 0, No. 4,576°910, British Patent No. 2.102
．． It is described in No. 173, etc.

Couplers that release photographically useful residues upon camping are also preferably used in the present invention. DIR couplers that release development inhibitors include the aforementioned RD 17643.
, Patents described in sections ■ to F, Japanese Patent Application Laid-Open No. 57-15194
No. 4, No. 57-154234, No. 60.184248
No. 63-37346, U.S. Patent No. 4,248,96
The one described in No. 2 is 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.

Other couplers that can be used in the light-sensitive material of the present invention include competitive couplers described in U.S. Pat. No. 4,130,427, U.S. Pat. , DIR redox compound releasing couplers described in JP-A-60-185950, JP-A-6224252, etc., DIR coupler-releasing couplers, D
IR coupler releasing redox compound or DIR redox releasing redox compound, European Patent No. 173゜30
Coupler that releases a dye that recovers color after separation, R, D, described in No. 2A, 11449, 24241, JP-A-61-
201247, etc., ligand-releasing couplers described in U.S. Pat. No. 4,553,477, etc., leuco dye-releasing couplers described in JP-A-63-75747, U.S. Pat. ,774.181
Examples include couplers that emit fluorescent dyes as described in this issue.

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

Examples of high boiling point solvents used in the oil-in-water dispersion method are described in US Pat. No. 2,322,027 and the like.

The boiling point at normal pressure used in the oil-in-water dispersion method is 175°C.
Specific examples of the above-mentioned high boiling point organic solvents include phthalic acid esters (dibutyl phthalate, dicyclohexyl phthalate, di-2-ethylhexyl phthalate, decyl phthalate, bis(2,4-di-monoamylphenyl) phthalate, bis(2,4-di-t-amyl phenyl) isophthalate, bis(1,1-diethylpropyl) phthalate, etc.), esters of phosphoric acid or phosphonic acid (triphenyl phosphate, tricresyl phosphate, 2
-ethylhexyldiphenyl phosphate, tricyclohexyl phosphate, tri-2-ethylhexyl phosphate, tridodecyl phosphate, tryptoxyethyl phosphate, trichloropropyl phosphate,
di-2-ethylhexylphenylphosphonate, etc.),
Benzoic acid esters (2-ethylhexylbenzoate, dodecylbenzoate, 2-ethylhexyl-p-hydroxybenzoate, etc.), amides (N,N-diethyldodecanamide, NN-diethyllaurylamide,
N-tetradecylpyrrolidone, etc.), alcohols or phenol R (isostearyl alcohol, 2.4-
di-tert-amylphenol, etc.), aliphatic carboxylic acid esters (bis(2-ethylhexyl) sebacate, dioctyl azelate, glycerol tributyrate, isostearyl lactate, trioctyl citrate, etc.), aniline derivatives (N, N- dibutyl-2-butoxy-5-tert-octylaniline, etc.], hydrocarbons (paraffin, dodecylbenzene, diisopropylnaphthalene, etc.), and the like.

Further, as the auxiliary solvent, an organic solvent having a boiling point of about 30°C or more, preferably about 50°C or more and about 160"C or less can be used, and typical examples include ethyl acetate, butyl acetate, ethyl propionate, methyl ethyl ketone, and cyclohexanone. , 2-ethoxyethyl acetate, dimethylformamide, and the like.

Specific examples of latex dispersion processes, effects, and latex for impregnation can be found in U.S. Pat. No. 4,199,363, O.S. Pat. etc. are listed.

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 positive film, and color reversal paper.

Suitable supports that can be used in the present invention include, for example, the above-mentioned R
D, p. 28 of Nll 17643, and p. 187 of Nll 17643.
16, from the right column on page 647 to the left column on page 648.

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 28μ or less, and the film swelling rate is TI/! is preferably 30 seconds or less.

The film thickness means the film thickness measured at 25°C and 55% relative humidity (2 days), and the film swelling rate TI/□ can be measured according to a method known in the art.
For example, Photographic Science and Engineering (Photogr, Sci, Er+g,) by Green et al.
It can be measured by using a swellometer of the type described in Vol.
For I/O, the saturated film thickness is 90% of the maximum swelling film thickness reached when treated with a color developer at 30'C for 13 minutes and 15 seconds, and this TI/! Defined as the time it takes to reach a film thickness of .

The film swelling rate T1/ can be adjusted by adding a hardening agent to gelatin as a binder or by changing the aging conditions of the coating solution. Further, the swelling rate is preferably 150 to 400%. The swelling rate can be calculated from the greatly swollen film thickness under the above-mentioned conditions according to the formula: (maximum swollen film thickness - film thickness)/film thickness.

The color photographic material according to the present invention includes the above-mentioned RD,
NIL 17643, pages 28-29, and the same Nα18
716, 615 left column to right column can be used for development processing.

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-phinidine diamine compounds are preferably used, and a typical example is 3-methyl-4-amino-N,N-diethylaniline. , 3-methyl-4-amino-N-ethyl-N
-β-hydroxyethylaniline, 3-methyl-4-amino-N-ethyl-N-β-methanesulfonamidoethylaniline, 3-methyl-4-amino-N-ethyl-β
-methoxyethylaniline and their sulfates, hydrochlorides, and ρ-toluenesulfonates.

Two or more of these compounds can be used in combination depending on the purpose.

The color developer may contain pHll buffers such as alkali metal carbonates, borates or phosphates, development inhibitors such as bromide salts, iodide salts, benzimidazoles, benzothiazoles or mercapto compounds, or fogging agents. It generally contains an inhibitor. In addition, if necessary, hydroxylamine, diethylhydroxylamine, sulfite hydrazines, phenyl semicarbazides, triethanolamine, catechol sulfonic acid [,) lyethylenediamine (1,4-diazabicyclo(2,2,2)octane)] Various types of maintenance agents such as ethylene glycol, organic solvents such as diethylene glycol, benzyl alcohol, polyethylene glycol, quaternary ammonium salts,
Development accelerators such as amines, dye-forming couplers, competitive couplers, fogging agents such as sodium boron hydride, auxiliary developing agents such as 1-phenyl-3-pyrazolidone, tackifying agents, aminopolycarboxylic acids, aminopolymer Various chelating agents such as phosphonic acid, alkylphosphonic acid, and phosphonocarboxylic acid, such as ethylenediaminetetraacetic acid, nitrilotriacetic acid, diethylenetriaminepentaacetic acid, cyclohexanediaminetetraacetic acid, hydroxyethyliminodiacetic acid, 1-human Waxyethylidene-1,1-diphosulfonic acid, nitrilo-N,N,N-trimethylenephosphonic acid, ethylenediamine-N,N,N
, N-tetramethylenephosphonic acid, ethylene glycol (O-hydroxyphenylacetic acid), and salts thereof.

Further, when performing reversal processing, black and white development is usually performed and then color development is performed. This black and white developer contains known black and white developing agents such as dihydroxybenzenes such as hydroquinone, 3-pyrazolidones such as 1-phenyl-3-pyrazolidone, or aminophenols such as N-methyl-p-aminophenol. Alternatively, they can be used in combination.

The pt+ of these color developers and black and white developers is 9 to 12.
It is common that The amount of replenishment of these developing solutions depends on the color photographic light-sensitive material to be processed, but is generally 32 or less per square meter of light-sensitive material, and by reducing the bromide ion concentration in the replenisher, 50
It can also be set to 0d or less. 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. 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 and high pi, and using a 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. Furthermore, in order to speed up the processing, a processing method may be used in which bleaching is followed by bleach-fixing. Furthermore, treatment with two consecutive bleach-fixing baths, fixing treatment before bleach-fixing treatment, or bleaching treatment after bleach-fixing treatment can be carried out as desired depending on the purpose. Examples of bleaching agents include iron (■), cobalt (I[
), chromium (IV), compounds of polyvalent metals such as 1M(n), peracids, quinones, nitro compounds, etc. are used.

Typical bleaching agents include ferricyanide; dichromate; organic complex salts of iron (III) or cobalt (I[l), such as ethylenediaminetetraacetic acid, diethylenetriaminepentaacetic acid, cyclohexanediaminetetraacetic acid, methyliminodiacetic acid, 1,3 -Aminopolycarboxylic acids such as diaminopropanetetraacetic acid and glycol ether diaminetetraacetic acid, or complex salts of citric acid, tartaric acid, malic acid, etc.;
Persulfates; bromates; permanganates; nitrobenzenes, etc. can be used. Among these, aminopolycarboxylic acid iron(Ill) complex salts and persulfates, including ethylenediaminetetraacetic acid iron(II[) complex salts, are preferable from the viewpoint of rapid processing and environmental pollution prevention. Complex salts are particularly useful in both bleach and bleach-fix solutions. The pH of the bleach or bleach-fix solution using these aminopolycarboxylic acid iron (Ill) complex salts is usually 5.5 to 8, but in order to speed up the processing, the pH can be lowered. .

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 described in JP-A-53-124424, JP-A-53-141623, JP-A-53-28426, Research Disclosure No. k17129 (July 1978), etc.; JP-A-50-140129 Thiazolidine derivatives described in Japanese Patent Publication Nos. 45-8506, 52-20832, 53-32735, and U.S. Pat. No. 3,706,561; West German Patent No. 1,127 .71
No. 5, iodide salts described in JP-A-58-16.235;
Polyoxyethylene compounds described in West German Patent No. 966.410 and West German Patent No. 2,748.430;
Polyamine compounds described in No. 836; other JP-A-49-
No. 42,434, No. 49-59,644, No. 53-9
No. 4,927, No. 54-35.727, No. 55-26
．． No. 506, the compound described in No. 58-163.940;
Bromide ion etc. can be used. Among these, compounds having a mercapto group or a disulfide group are preferred from the viewpoint of a large promoting effect, and are particularly preferred, as described in US Pat.
Preferred are the compounds described in US Pat. No. 630, and also preferred are the compounds described in US Pat. No. 4,552,834. These bleach accelerators may be added to the light-sensitive material. These bleach accelerators are particularly effective when bleach-fixing color light-sensitive materials for tit shadows.

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

The silver halide color photographic window optical material of the present invention is generally subjected to a water washing and/or stabilization process after desilvering treatment.

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, as a solution to such problems,
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 isocyanurate, and other benzotriazoles listed in the issue, "Chemistry of antibacterial and fungicidal agents" by Hiroshi Horiguchi, "Microbial It is also possible to use disinfectants described in "Sterilization, Disinfection, and Anti-Mildew Techniques" and "Encyclopedia of Antibacterial and Antifungal Agents" edited by the Japan Antibacterial and Antifungal Society.

The pH of the washing water in the processing of the photosensitive material of the present invention is 4 to 4.
9, preferably 5-8. The washing water temperature and washing time can also 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 2
A range of 30 seconds to 5 minutes is selected at 5 to 40°C. Furthermore,
The light-sensitive 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. 51-854
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 carried out, such as a stabilizing bath containing formalin and a surfactant, which is used as a final bath for color photosensitive materials for photography. .

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

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

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. For example, U.S. Patent No. 3,342,59
Indoaniline compounds described in No. 7, No. 3.342.
No. 599, Research Disclosure 14.850
Schiff base-type compounds described in No. 15.159 and aldol compounds described in No. 13.924, U.S. Patent No. 3
, 719.492, JP-A-53-1
Examples include urethane compounds described in No. 35628.

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

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

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

In addition, West German Patent No. 2,226,7
70 or U.S. Pat. No. 3,674.499 using cobalt or hydrogen peroxide intensification.

Furthermore, the silver halide photosensitive material of the present invention is disclosed in US Pat.
, 500, No. 626, JP-A-60-133449,
It can also be applied to the heat-developable photosensitive materials described in Patent No. 59-218443, No. 61-238056, European Patent No. 210,66, OA2, etc.

Specific examples of the present invention will be described below, but the embodiments of the present invention are not limited thereto.

Example 1 (Preparation of Sample 101) A silver halide emulsion (1) of a blue-sensitive silver halide emulsion layer was prepared as follows.

(1 liquid) (2 liquid) Sulfuric acid (IN) (3 liquid) The following compound (1%) 0cc cc ^, 3 (4 liquid) (5 liquid) (6 liquid) (7 liquid) (1 liquid) to 60 Heat to °C, (2? & ) and (3 liquid)
was added. Thereafter, (liquid 4) and (liquid 5) were added simultaneously over a period of 60 minutes. (4 liquid) and (5 liquid) addition completed 10
Minutes later, (liquid 6) and (liquid 7) were added simultaneously over a period of 25 minutes. After 5 minutes of addition, the temperature was lowered and desalted. Add water and dispersed gelatin, adjust pl+ to 6.0, average particle size 1.0-1 coefficient of variation (I standard deviation divided by average particle size; s/d) 0.11, bromide vA1 A monodisperse cubic silver chlorobromide emulsion of mol % was obtained. Triethylthiourea was added to this emulsion to perform optimal chemical sensitization. Furthermore, thereafter, the following spectral sensitizing dye (Sen-1) was added in s, oxio-' moles per mole of silver halide emulsion.

Silver halide emulsion (2) in the green-sensitive silver halide emulsion layer and silver halide emulsion (3) in the red-sensitive silver halide emulsion layer.
) were also prepared in the same manner as above by changing the amount of chemicals, temperature, and addition time.

A spectral sensitizing dye (Sen) was added to silver halide emulsion (2).
-2) was added at 5X10-' mol per mol of the emulsion, and for silver halide emulsion (3), a spectral sensitizing dye (Sen
-3) was added in an amount of 0.9×10 −' mol per mol of emulsion.

The shapes, average grain sizes, halogen compositions, and coefficients of variation of silver halide emulsions (1) to (3) are as shown below.

(Sen-3) (Sen-1) (Sen-2) C! H5 Using the prepared silver halide emulsions (1) to (3), a multilayer color photographic material (sample 101) having the layer structure shown below was prepared.
) was created. The coating solution was prepared as follows.

27.2 cc of ethyl acetate and 3.8 cc of solvent (Solv-1) were added to 1 g of the yellow coupler (ExY) 19 and dissolved, and this solution was mixed with 10% of sodium dodecylbenzenesulfonate containing 8 cc of % gelatin aqueous solution 18
It was emulsified and dispersed in 5 cc. On the other hand, silver halide emulsion (1)
A blue-sensitive sensitizing dye (Sen-1) was added to the solution at a concentration of 5.5% per mole of silver.
0x10-' moles were prepared. The above emulsified dispersion and this emulsion were mixed and dissolved to prepare a first layer coating solution having the composition shown below.

The coating solutions for the second to seventh layers were also prepared in the same manner as the coating solution for the first layer.

The gelatin hardening agent for each layer is 1-oxy-3,5-
Dichloro-3-triazine sodium salt was used.

For the red-sensitive emulsion layer, the following compound was added in an amount of 1.9×10 −3 mol per 11 mol of halide i.

In addition, for the blue-sensitive emulsion layer, 4-hydroxy-6-methyl-1,3,3a,7-chitrazaindene was added to the halogenated 1
i11 per mole! , OX 10-'' moles were added.

In addition, 1-(5-
1.0xl of methylureidophenyl)-5-mercaptotetrasol per mole of each halogenated
Q-'' mole, 1.5xlO-' mole was added.

Further, 2.5 x 10-' mol of 2-amino-5-mercapto-1,3,4-thiadiazole was added per mol of silver halide to the red-sensitive emulsion layer.

The composition of each layer is shown below.

Support Paper support laminated on both sides with polyethylene [white pigment: Ti0z (2.7 g/r
d) and a bluish dye (ulmarine)] Layer (blue-sensitive layer) Silver halide emulsion (1) 0.26 gelatin 1.13 yellow coupler (ExY) 0.66 solvent (S
olv-1) 0.28 Second layer (color mixing prevention layer) Gelatin 0.89 Color mixing prevention layer (Cpd-1) 0.05 Solvent (
Solv-1) 0.20 Solvent (Solv-2) 0.20
Dye (T-1) 0.00
5 Tertiary N (1! Sensitive layer) Silver halide emulsion (2) 0.08 gelatin magenta coupler (ExM) Color image stabilizer (Cpd-2) Color image stabilizer (Cpd~3) Color image stabilizer (Cpd -4) Color image stabilizer (Cpd-5) 8 medium (Solv-2) Solvent (Solv-3) Fourth layer (ultraviolet absorber gelatin ultraviolet absorber (UV~1) Color mixing inhibitor (Cpd-1) ) Solvent (Solv-4) Dye (T-2) Fifth layer (red-sensitive layer) Silver halide emulsion (3) Gelatin cyan coupler (ExC-1) Cyan coupler (ExC-2) Color image stabilizer (Cpd- 6) 0.30 0.10 0.05 0.07 0.01 0.19 0.38 1.42 0.52 0.06 0.26 0.015 0.22 1.06 Q, 16 0.13 0.32 Color image stabilizer (cpa~7) 0.1
8 Solvent (Solv-4) 0.
10 Solvent (Solv-5) 0
．． 10 solvent (Solv-6>
0. II 6th layer (ultraviolet absorbing layer) Gelatin 0.48 ultraviolet absorber (LIV-1) 0.18 solvent (
Solv-4) 0.08 Dye (T-2) 0.005 Seventh layer (protective layer) Gelatin 1.33 Acrylic modified copolymer of polyvinyl alcohol (degree of modification 17%) O,OS liquid paraffin 0.03 used The structure of the compound is as follows.

(ExY) Yellow coupler (ExM) Magenta coupler (ExC-1) Cyan coupler (Cpd-3) Color image stabilizer (Cpd-4) Color image stabilizer (Cpd-5) Color image stabilizer (Cpd-6) Color Image stabilizer (ExC-2) Cyan coupler 1 (Cpd-1) Color mixture inhibitor H (Cpd-2) Color image stabilizer (Cpd-7) Color image stabilizer (UV-1) Ultraviolet light Absorption chirality 1 (Solv-1) Solvent (Solv-2) Solvent (Solv-30 medium (Solv-4) Solvent (T-2) Comparative compound (CP d-11) Described in JP-A-59-206833 Compound (So 1
v-5) Solvent C00CHzCHCaH* tHs (So 1v-6) Solvent (T-1) (Cpd-12) H (Creation of samples 102 to 104) Color mixing inhibitor (Cpd-1) in the fourth layer of sample 1.01 ) for comparison compound Cp d-11, Cpd-12 or cpa-1
Samples 102 to 104 were prepared in the same manner as sample 101 except that the weight was replaced with sample 3 by an equal weight.

(Creation of Samples 105 to 108) Produced in the same manner as Sample 101 except that the color mixing inhibitor (Cpd-1) in the fourth layer of Sample 101 was replaced with the polymer compound 1, 5.11 or 15 of the present invention in an equal weight. Sample 105-1
08 was created.

The sample prepared as described above was passed through a green filter and exposed imagewise. After that, perform the following processing and table the yellow density, magenta D@II
Summarized in 1.

In addition, the image preservation properties of each sample exposed to white imagewise light and subjected to the same treatment were determined by the residual rate at a magenta initial density of 1.5 after irradiating each sample with xenon light (50,000 Lux) for 600 hours. summarized in.

Tokoro 1 Engineering Hill ■--Degree Color development for 35°C for 45 seconds Bleach fixing at 30-35°C for 45 seconds ■ Rinse at 30-35°C for 20 seconds ■ Rinse at 30-35°C for 20 seconds ■ 30-35°C for 20 seconds Rinse■ 30-35℃ 30 seconds Dry 70-80℃ 60 seconds (rinse■
→■ A 4-tank countercurrent system was adopted. ) The composition of each treatment liquid is as follows.

Left standing new lin bean water 800
rail ethylenediamine-N, N, N', N'-
Tetramethylenephosphonic acid 1.5g Triethanolamine 8.0g Sodium chloride
1.4g potassium carbonate
25 g N-ethyl-N-(β-methanesulfonamidoethyl)-3-methyl-4-aminoaniline sulfate 5.0 g N, N-bis(carboxymethyl) hydrazine 7.0 g Fluorescent brightener (UVITEX CK Ciba-Geigi) ) Add 2.0g water to 1000 dpH (25
°C) 10.10 Ammonium thiosulfate (70%) Sodium sulfite Iron ethylenediaminetetraacetate (I[[) 400 Ill 00 d 18.

Ammonium 5 g Ethylenediaminetetraacetic acid dinatrilamammonium bromide Add glacial acetic acid water and pH (25°C)
m or less) As can be seen from Table 1, the polymer compound of the present invention has a low degree of color turbidity and has little effect on photographic properties, so it is effective.

In addition, an effect can be seen on image storage stability.

Furthermore, even when the color developer composition during the processing step was changed as shown below, almost the same results as shown in Table 1 were obtained.

Left unigo” 1 Namizu 800
Ethylenediaminetetraacetic acid 2.0g
Triethanolamine 8.0 g Sodium chloride 1.4 g Potassium carbonate 25 g N-ethyl-N-
(β-Methanesulfonamidoethyl)-3-methyl-4-aminoaniline sulfate 5.0gN,N-
Diethylhydroxylamine 4.2g5.6-Sihydroxybenzene1.2.4-)Lisulfone fIIIO,3゜Fluorescent brightener (4,4'-diaminostilbene type) 2.0gAdd water to 1000 dpH (25
(°C) 10.10 Example 2 Sample 201, which is a multilayer color photosensitive material, was prepared by coating layers having the compositions shown below on a subbed cellulose triacetate film support.

The numbers corresponding to each component indicate the coating amount expressed in g/rtT units, and for silver halide, the coating amount in terms of silver. However, regarding the sensitizing dye, the coating amount is expressed in moles based on 111 moles of halogenated -Ji.

1st layer (antihalation layer) Black colloid w10.18 Gelatin 0.40 2nd layer (
Intermediate layer) Cp -10,07 p-2 pd-1 pd-2 V-1 V-2 V-3 Gelatin 3rd layer (first red light layer) Emulsion A Emulsion B Sensitizing dye-1 Sensitizing dye- 2 Sensitizing dye-3 p-3 p-4 Gelatin 4th layer (second red-sensitive layer) Emulsion C 0.02 0.1B 0.002 0.06 0.08 0, Process 0 0.10 0.02 1.04 0.25 0.25 6.9X10-' 1.8 X10-' 3, lX10-' 0.34 0.02 0.87 1, O0 Sensitizing dye-1 Sensitizing dye-2 Sensitization Dye-3 P-2 P-3 P-4 Gelatin 5th layer (3rd red-sensitive layer) Emulsion sensitizing dye-1 Enhanced dye-2 Enhanced dye-3 P-2 P-3 P-5 Gelatin No. 6111 (Intermediate layer) pd-3 5, lX10-'1.4X10-'2.3X10"' 0.05 0.40 0.015 1.30 1.60 5, lX10-'1.4X10-' 2.4X10 -' o, oi Ollo 0.08 0.22 0.10 1.63 0, O3 Gelatin 7th F! (1st green sensitive layer) Emulsion A Emulsion B Sensitizing dye-5 Sensitizing dye-6 Sensitizing dye- 7 P-1 P-6 P-7 P-8 Gelatin 8th layer (second green-sensitive layer) Emulsion C Sensitizing dye-5 Enhancing dye-6 Sensitizing dye-7 P-6 P-7 P-8 0i 1-1 0i1 -3 Gelatin 9th layer (3rd pallor layer) Emulsion E Enhanced dye-5 Sensitizing dye-6 Enhanced dye-7 P-1 P-9 P-10 i 1-1 Gelatin 10th layer ( Yellow colloidal silver pd-3 0,01 0,026 0,018 0,16 0,01 0,50 1,20 3,5X10-'8.0X10-'3.0X10-' 0.025 0 .10 0.015 0.25 0.10 1.54 0.05 0.08 Gelatin No. 111'! (1st blue sensitive layer) Emulsion A Emulsion B Emulsion F Sensitizing dye-8 P-s CP-11 Gelatin 12th N (second blue-sensitive layer) Emulsion G Sensitizing dye-8 P-4 P-11 Gelatin 13th layer (third blue-sensitive layer) Emulsion H 0,02 0,70 0,15 0,15 3,0X10 -5 1.0XIO-'3.8X10-' 0.02 0.26 0.03 0.025 0.10 0.01 0.63 0.45 2, lX10-' ?, 0X10-ゝ2.6X10- ' 0.03 0.95 0.08 0.07 0.07 3.0X10-' 0.042 0.72 0.28 1.10 0.45 3.0X10-' 0.007 0.16 0.05 0.78 0.45 Sensitizing dye-8 Cp-11 Gelatin 14th layer (first protective layer) Emulsion l V-4 V-5 Gelatin 15th layer (second protective layer) Polymethyl acrylate (diameter Approximately 1.5t1m) pd-4 Gelatint particles 2.2X10-' 0.20 0.07 0.69 0.50 0.11 0.17 0.05 1.00 0.54 0.20 1.20 In each layer In addition to the above ingredients, H-1 and a surfactant were added.

Gelatin hardening agent Cp-1 Cp-4 Cp-2 0■ Shil Cp-5 Cp-6 Cp-3 H LIJL;J*01;NH Cp-7 ShiI P-8 Cp-11 pd-1 H H Cp d-2 CzHsO5OzI-1 Cp-9 ShiI Cp-10 pd-3 CJ+3(n) pd-4 C)! 3 V-1 V-2 V-3 UV-5 0i1-1 Tricresyl phosphate dibutyl phthalate Sensitizing dye-5 Sensitizing dye-6 Sensitizing dye-7 Sensitizing dye-1 Sensitizing dye-2 Sensitizing dye Sensitizing Dye-3 Sensitizing Dye-8 Comparative Compound A compound described in JP-A-59-206833 (Creation of Samples 202 to 204) Cpd~3 of the 6th layer of Sample 201, Comparative compounds A and B
Samples 202 to 204 were prepared in the same manner as Sample 201 except that the same weight was replaced with , or C.

(Creation of Samples 205 to 209) Produced in the same manner as Sample 201 except that CP d-3 in the 6th layer of Sample 201 was replaced with the polymer compound 1.2.6.10 or 16 of the present invention in an equal weight. Sample 209 was created from sample 205.

After the above sample was exposed to red imagewise light, color development processing was performed in the following processing steps. The magenta color density of each developed sample was measured using a green filter. The difference (D
-1> was determined, and the color mixture of the cyan colored area into magenta was investigated, and the results are summarized in Table 2.

Further, after the sample was left at 40° C. and 180% RH for 4 days, it was subjected to green imagewise exposure and color development processing was performed in the following processing steps. The cyan color density of each developed sample was measured using a red filter. The maximum cyan color density (I)-2) is summarized in Table-2.

Processing method 12-1--Kunichi Tori Kata 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) 1 minute 00 seconds Stability 40 seconds Drying 1 minute 15 seconds Next, the composition of the treatment liquid will be described.

Diethylenetriaminepentaacetic acid I-Hydroxyethylidene-1 1-diphosphonic acid Sodium sulfite Potassium carbonate 1 ■ 11 - 38°C 38°C 38°C 35°C 35°C 38°C 55°C 1,0 3,0 4 ,0 30,0 Potassium bromide potassium iodide hydroxylamine sulfate Add 4-(N-ethyl-N-β-hydroxyethylamino)-2-methylaniline sulfate aqueous solution H Ethylenediaminetetraacetic acid ferric ammonium dihydrate Salt Ethylenediamine Tetranoic Acid Ninatrilam Salt Ammonium Bromide Ammonium Nitrate Bleach Accelerator Aqueous Ammonia (27%) 1.4 1.5 ■ 2.4 4.5 1.1! 10.05 120.0 10.0 100.0 10.0 0.005 mol 15.0i*ffi Add water and 1.0! pH 6,3 Ethylenediaminetetraacetic acid ferric ammonium dihydrate 50.0 Ethylenediaminetetraacetic acid dinatrirum salt 5.0 Sodium sulfite 12.0 Ammonium thiosulfate aqueous solution (70%) 240.0Ii
Ammonia water (27%) 6. Ojd
Add water to 1.0fipH
7,2 (Water washing solution) Tap water was mixed with an H-type strongly acidic cation exchange resin (Amberlite IR-1208 manufactured by Rohm and Haas) and an OH-type strongly basic anion exchange resin (Amberlite IRA-4 manufactured by Rohm and Haas).
Water was passed through a hotbed column packed with 00) to reduce the concentration of calcium and magnesium ions to 311 g/l or less, followed by 1 g of sodium isocyanurate dichloride 20I.
/l and sodium sulfate 0.15g#! was added. The pH of this liquid is in the range of 6.5 to 7.5.

(Stabilizing solution) (II (ffg) Formalin (37%) Polyoxyethylene-p-monononylphenyl ether (average degree of polymerization 10) Add ethylenediaminetetraacetic acid ninatriram salt solution to pH 2.0d 0.05 1, Ol 5. 0 to 8.0 Table 2 The smaller the value of D-1, the less color staining.Therefore, it can be seen that the compound of the present invention has excellent color stain prevention performance.Also, Conventionally, this type of compound is
Although there was a problem with storage stability, it can be seen that the compounds of the present invention have excellent storage stability, as the value of D-2 does not decrease.

Claims (1)

[Scope of Claims] A silver halide color characterized by containing at least one polymer obtained by polycondensing at least one of each of the following general formulas (1) and (2) in the presence of an acid or base catalyst. photosensitive material. General formula (1) ▲ Contains mathematical formulas, chemical formulas, tables, etc. ▼ General formula (2) ▲ Contains mathematical formulas, chemical formulas, tables, etc. ▼ In general formula (1), L represents a divalent linking group, and Q represents a developing It represents a group that undergoes a coupling reaction with the oxidized product of the main drug, and each Z represents a hydrogen atom or a group that can be removed by an alkali. l is 1 or 2, m is 1 or 2, n is 1 to 4
represents an integer, provided that the sum of m and n does not exceed 5. Further, in general formula (2), which may have a substituent other than (L)_l-Q and OZ on the benzene ring, R may be the same or different, and may be a hydrogen atom, a carboxyl group, formyl group, alkyl group, aralkyl group, aryl group, heterocycle, acyl group or sulfonamide group.