JPS58117545A - Color photosensitive silver halide material - Google Patents

Abstract

PURPOSE:To increase the activity of a color photosensitive silver halide material in development and the masking effect by forming at least 1 specified hydrophilic colloidal layer including a layer contg. a magenta coupler on a support. CONSTITUTION:A color photosensitive silver halide material is manufactured by forming at least 1 hydrophilic colloidal layer represented by formulaI(where A is a coupler residue, R<1> is H, optionally substituted alkyl or optionally substituted aryl, R<2> is optionally substituted alkyl or optionally substituted aryl, and X is optionally substituted arylene) on a support. The colloidal layer includes a layer contg. a magenta coupler. The photosensitive material has high activity in development, and a high masking effect is shown in spite of a small amount.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a silver halide color photographic material containing a colored magenta coupler. More specifically, it has high development activity, exhibits an effective masking effect even in small amounts, and has low capri shielding even when used in combination with high-sensitivity silver halide emulsions and highly color-forming magenta couplers, and is highly resistant to light, heat, humidity, etc. The present invention relates to a color photographic material containing a colored magenta coupler which is stable even against Cl-%Cl.

It is well known to obtain dye i1* by exposing a silver halide photographic light-sensitive material to light and then developing it in the presence of a color-forming agent such as an aromatic primary amine additive. That is, after exposing the silver halide photographic light-sensitive material, aromatic jl
l1 class amine! Upon color development under the I agent, the developer reduces the silver halide to the active silver and is itself oxidized to form the active active agent oxidation product. The oxidation product reacts with the coupler to form a dye.

The dyes obtained here are cyan, magenta and yellow dyes, and those forming these dyes are cyan coupler, magenta coupler and yellow coupler, respectively. However, each of these dyes does not necessarily have JLA-like absorption characteristics. For example, magenta dye images typically absorb a small amount of back color vision in addition to the necessary green light absorption. This causes distortion in color reproducibility. In order to eliminate such distortions in color reproducibility, couplers are aromatic-
When there is no coupling reaction with the oxidized form of the primary amine color-forming agent, a KFi yellow or magenta coupler is used. It is a coupler.

Regarding the automatic masking method using such colored couplers, for example, J, Phot, Soc, Am, C
13, 94 (1947) J, Opt, 8oe, Am
, 40.166 (1950) or J. Ant.
Chem, Soc*, 72.

1533 (1950), etc., in detail.

As a colored magenta coupler with main absorption in the blue light region, No. 2428.054, IE2,
449.966 describes 1-phenyl-3-acylamino-4-phenylazo-5-pyrazolone,
[The specification of No. 2,763,552 describes 4-methoxyallylazo group [U No. 2.983.60]
No. 8 Meiji M Book Ku1-y Engineering = Lu 3-anilino-4-phenylazo-5-pyrazolone, Part 4 3,519
British Patent I No. 429 and No. 3 No. 3 615.506 contain #i and 7 terazo groups.
K1,044,778 describes those having a water-soluble group, as follows:
48-jtl-! and 1ljs4-52532 [Each publication lists those having a hydroxyphenylazo group,
Publication No. 52-42121 describes those having an acylaminophenylazo group, Publication No. 52-102723 describes those having a diphenylazo group in a substituted alkoxy group, and Publication No. 53-63016 describes those having an acylaminophenylazo group. Each of these is described in terms of those having a 7enylazo group.

These colored magenta couplers, for example, have a small molar extinction coefficient, so they require large amounts to be added, it is difficult to adjust the main absorption to a desired range, and they have low development activity (poor masking effect). C1:*
*It has high activity but tends to cause capri, and
Currently, none of them are satisfactorily preferable due to their low stability against heat and humidity, and their performance can only be maintained by using a combination of several types.

Particularly in recent years, as highly sensitive fine-grain silver halide emulsions and highly color-forming magenta couplers have come into use, the performance required of colored magenta couplers has become even higher.

The purpose of the present invention is to provide a high development activity, effective masking effect even in a small amount, low writing blemish even when used in combination with a high-sensitivity silver halide emulsion and a highly color-forming coupler, and furthermore, An object of the present invention is to provide a silver halide color photographic material containing a colored coupler that is stable even to 1jK.

The object of the present invention is to provide a silver halide color photographic material having at least one hydrophilic colloid layer including a layer containing a magenta coupler on a support, wherein the at least one hydrophilic colloid layer has the following general formula [ ■) (hereinafter referred to as the colored coupler of the present invention)
This is achieved by a silver halide color photographic light-sensitive material characterized by containing t-.

General formula [1] %Formula% According to the preferred practice of the present invention, general formula [0
As a typical colored coupler of the present invention represented by the formula [9], a compound represented by the following general formula [9] can be mentioned.

General formula CI] and (11, M represents a curler residue, R is a hydrogen atom, a substituted or unsubstituted alkyl group (
R represents a substituted or unsubstituted aryl group (e.g., phenyl, tolyl, chlorphenyl, etc.), and R represents a substituted or unsubstituted alkyl group. (e.g. methyl group, ethyl group, propyl group, dodecyl group, benzyl group, methoxyethyl group, etc.) or substituted or unsubstituted oryl group (e.g. phenyl group, tolyl group, methoxyphenyl group, carboxydiphenyl group, etc.) group, chlorophenyl group, etc.). R5 and R may be the same or different, and may be a hydrogen atom, a hydroxyl group, a hydrogen atom (e.g., fluorine, chlorine, odor X, etc.), an alkyl group (e.g., a methyl group, an ethyl group, a butyl group) ), alkoxy groups (such as d
methoxy group, -ethoxy group, etc.), arylazo group (9
For example, phenol group, toluoxy group), aralkoxy group (for example, benzyl group, metho group, etc.), alkylmercapto group (e.g., ethylmercapto group, butylmercapto group, etc.), acylamino groups (e.g., acetylamino group, benzoylamino group, etc.), alkyl groups (e.g., dll'7X sulfonamide group, penbensulfonamide group, etc.), carboxyl groups, carboxylic acid ester groups (e.g., methoxycarbonyl group). ).

A feature of the present invention is the use of the colored coupler of the present invention represented by t[l], that is, a colored coupler having an arylazo group having a sulfonado group at the active site of the magenta coupler.

The present invention will be explained in detail below.

In the present invention, the coupler residue refers to what is usually called a photographic magenta coupler. point where K is coupled)
are combined.

Examples of magenta couplers include tfl-7r-2-3-acylamino-5-pyrazolone compound, 1-phenyl-3-anilino-5-pyrazolone compound, 1-2enyl-3-ureido-5-pyrazolone compound, and pyrazolone compound. Examples include triazole compounds, pyrazolobenzimidazole compounds, indacylon compounds, cyanoacetyl compounds, and thiazoline compounds, and specific examples thereof will be described later.

Specific examples of the case where the coupler residue of the colored coupler of the present invention is represented by "A" are shown below, but the invention is not limited to these.

Below margin oott Nfi802Cti5 CH50-CH2Cf (2-802-NHcH5ocH
2-cH2 CH3-8O2NH CH5S02NH [44] Specific IFIlt of the colored coupler of the present invention is shown below.
vinegar.

Margin below [Exemplary compounds] [CM-5] Ct [CM-6] Ct (cv-8) [CM-9] ctt ECM-111 [CM-12].

[CM-13] Ct ECM-153 Ct [CM-16] l [CM-17] 0C16H33 [CM-19] The colored coupler of the present invention is generally synthesized by the so-called Seaside Printer reaction, which is commonly performed. It can be synthesized, for example, by the method disclosed in Japanese Patent Publication No. 56-6540. That is, the aniline derivative was heated at θ°C using 1 to 5 times the mole of concentrated hydrochloric acid and 1 to 1.2 times the mole of sodium nitrate in water, aqueous alcohol, or aqueous acetone.
Azotization is carried out at ~-10°C, and this solution is added to a separately prepared pyridine solution of a magenta coupler in equimolar proportions to the aniline conductor at -5 to -10°C for diazo coupling, resulting in the desired colored coupler. is obtained.

Next, specific synthesis *t- of the colored coupler of the present invention will be shown.

Synthetic gas 1 l-(2A, s-trichlorophenyl)-3-(2-chloro-5-octadecenylsuccinimidoanilino)-
4-(4-methylsulf7onaminophenylazo]-5
-Pyrazolone [Synthesis example of exemplified compound CM-1] 1.4 g of 4-methylsul7one aminoaniline t3-
〇Dissolved in a mixture of concentrated hydrochloric acid and 8-water and added dropwise to 5.3 m of sodium nitrite aqueous solution while stirring while keeping the temperature below -5°C. After stirring for 20 minutes at -3°C, 0.1 g of urine S was added to decompose excess nitrite.

Separately, pyridine K11 solution of 53 g of 1-(2,4,6-trichlorophenyl)-3-(2-chloro-5-octadecenylthicinimidanilino)-5-pyrazolone t-100-, -5~ The mixture was cooled to −10° C. and stirred, and the diazonium salt prepared above was added dropwise thereto.

After 3 hours, reaction at-ice water containing 11,100 mt of concentrated salt 4
The mixture was poured into 0.0-ml and left to stand, treated with solidified crystal tF, and thoroughly washed with ice water. The crystals were dried under reduced pressure and recrystallized from 200-mL acetonitrile to obtain 5.7 g of the desired product as an orange-yellow powder crystal.

Based on the results of elemental analysis, it is exemplified compound CM-11a
111. Ta.

Elemental analysis (as CI Hs5ct4N705g>t
Via point value (capital) C: 56.59 H: 5.7
2 N: 1G, 50 actual value -) C: 56.18
H: 5.99 N: 10.62 Synthetic gas 2 1-(2,4,6-trichlorophenyl)-3-(2
-chloro-5-tetradecanamide anilino)-4-[
4-(4-Methylbenzenesul7onamido)phenylazo]-5-pyrazolone [Synthesis example of exemplified compound CM-3] 2.0 g of 4-(p-toluenesul7onamino)aniline was mixed with 3-concentrated hydrochloric acid. 15- Suspend in water O mixture,
While maintaining the temperature at -5°C or lower and stirring, a 5.3-10% aqueous sodium nitrate solution was added dropwise to diazotize the mixture. 0 after 20 minutes.
1 g of original paper was added to decompose excess nitrite.

Separately, 4.4 g of 1-(2,4,6-trichlorophenyl)-3-(2-chloro-5-tetradecanamidoanilino)-5-pyrazolone was dissolved in pyridine at -5 to -10°C. The aqueous solution of diazonium salt prepared above was added little by little into the cooled solution. After the reaction, the same operation as in Synthesis Example 1 was carried out, and the crystals were recrystallized from a mixed solution of 100 d of acetonitrile and 100 d of ethyl acetate. 4.6 g of the target substance, which is a yellow powder crystal
From the results of the zero elemental analysis obtained, it was confirmed that the compound was Exemplified Compound CM-3.

J of elemental analysis (as C*zH*7C1@NTO*8)
i! Most calculated value el) C: 56.82 H: 5
．． 34 N:11.0Sam value (@C?:5
7.00 H:5.55 N:10.84 Synthesis 1liI13 1-(2,4,6-)lychlorphenyl)-3-(3-
(2,4-ditertiary-amylphenoxyacetamide)penzamide]-4-(5-methoxy4-methylsulf7onaminophenylazo)-5-pyrazolone [synthetic bait for exemplified compound CM-11] 4-methylsulf7 1.6 g of 3-methoxy-4-methylsul7-aminoaniline instead of 7-aminoaniline
and 1-(2,4,6-)lychlorphenyl)-3-(2-chloro-5-octadecenylsuccinimidoanilino)-5-bilazooyK instead of
,6-)lychlor2enyl) -3-(3-(2,4-
A reaction was carried out in exactly the same manner as in Synthesis Example 1 using diacetamide (diacetamide in ditertiary amylphenol)benzamide to 5-pyrazolone on sgt-, and crystals f: 80ml (
Recrystallization from a mixed solution of ethyl acetate and 20 m of acetonitrile yielded 5.1 g of the desired product as an orange-yellow powder crystal. From the results of elemental analysis, it was confirmed that the compound was exemplified compound CM-11.

Elemental analysis (as C*zH*thC15NrOrS) lIi! i uncalculated value -) C: 56.09)
I: 5.16 N: 10.90 Actual value (@C: 55
-64 H: 5.48 N: 11.25 Other couplers were also synthesized by the same method as the above-mentioned exemplified compound.

The colored couplers of the present invention can be used alone or in combination of two or more, and on the principle of automatic masking, they are used in combination with one or more substantially colorless magenta couplers. A typical magenta coupler is 1-72.4-dichlorophenyl)-3-[3-(2
,4-ditertiary-amylphenoxyacetamide)
-benzamide]-5-pyrazolone, 1- (2,5-
dichlorophenyl)-3-(3-(2,4-ditertiary-amylphenoxyacetamide)-benzamide]
-5-pyrazolone, 1-(2,4,6-trichlorophenyl)-3-(3-(2,4-ditertiary-amylphenoxyacetamide°)-benzamide 1]-5
-pyrazolone, 1-(2,4,6-tribromophenyl)-3-[β-(2,4-ditertiary-amylphenoxy)-10 pionamide]-5-pyrazolone, 1-(
2,4,6-)dichlorophenyl)-3-(2,4-ditertiary-amylphenoxyacetamide)-5-pyrazolone, 1-(41-dichloro-2-methoxyphenyl)-3-[α-(3 -bentadecylquenoxy)-butylamido]-5-pyrazolone, 1-(2,6-dichloro-4-methoxyphenyl)-3-[α-(3-bentadecylquenoxy)-butylamide)- 5-pyrazolone, 1-(2,4-dumedel-6-chlorophenyl)-
3-(3-[α-(3-bentadefluphenoxy)-butyramide]-benzamide)-5-pyrazolone, 1-
(2,4,6-)dichlorophenyl)-3-[3-(2
, 4-tertiary amylphenol diacetamide)
-phenylclade]-5-pyrazolone, i-(2,4
,6-trichlorophenyl)-3-(2-ria-5-
(2,4-ditertiary-amylphenoxyacetamide)-di-nilino]-5-pyrazolone, 1-(2,4,
6-Trichlorophenyl)-3-(2-chloro-5-dodecylsuccinimidoanilino)-5-pyrazolone, 1
-(2,4,6-)dichlorophenyl)-3-(2-chloro-5-octadecylcarbamoylanilino)-5-
Pyrazolone, 1-(2,4,6-)dichlorophenyl)-3-(2-ria-5-dodecylsul7amoylanilino)-5-pyrazolone, 1-14-(α-(3-tert-butyl- 4-diphenoxy in hydro)-tetradecanamide)-2,6-dichlorophenyl l -3-
(2,4-dichloroanilino)-5-pyrazolone, 1-
(2゜4.6-4lychlorophenyl)-3-(2-chloro-5-[α-(3-tert-glutyl-4-hydroxyphenol)tetradecanamidophenyl)-5-
Examples include pyrazolone.

In addition to these, pyrazolobenzimidazole compounds, indacillin-3-one compounds, pyrazolotriazole compounds (e.g. 3-(3-4α-(3-1-shari-
Butyl-4-humano[roxyphenol])-tetradecanamidophenyl])-6-medel-IH-pyrazolo[3,2
-C1-8-1 azole, etc.).

Moreover, the magenta coupler used in the present invention is
It may be a polymer coupler as shown in Japanese Patent No. 5-85549, or one having a soluble group as shown in US Pat. No. 2,186.849.

In addition, one of the water bulk atoms at the active site of the above coupler has another 1II182 group, such as a 7% C1 gene atom, acyluo, cy, acyl, heteroyl, thiocyano, alkylthio, arylthio, heteroylthio, sul7onamide,
Magenta couplers substituted at the active site may also be substituted with various groups such as phosphonylo, cyano, and the like.

Furthermore, US %iFF Collection No. 3.888.680, %R1@S 4-52531j! Public bulletin O! U6281
Alternatively, it may be a coupler in which more than one cuff I)-C) active sites are bonded via a nonmetallic atom.

In the present invention, the amount of magenta coupler added is usually 0.01 to 0.3 mol per mol of silver halide,
The amount of the colored coupler of the present invention to be added is not critical, but is suitably 1720 to 1/2 mole of the magenta coupler, and can be increased or decreased as appropriate depending on the type (characteristics) of the silver halide, magenta coupler, and the colored coupler of the present invention. .

The colored couplers of the present invention are described in US Pat. No. 3.22, for example.
, No. 7,551, No. 3,632,345, etc. 111 DIR Chikara Dollar, JP-A-1973-
122335, Belgian Patent No. 746,394 K11
El! It can be used in combination with colorless couplers such as

The colored coupler of the present invention may be added to any hydrophilic colloid layer constituting the photographic light-sensitive material of the present invention, but it is usually a layer containing magenta coupler or green-sensitive silver halide; It may be a layer adjacent to , a silver halide emulsion layer other than green-sensitive, or a layer adjacent thereto.

The method of incorporating the colored coupler and magenta coupler of the present invention into the silver halide color photographic light-sensitive material is not particularly limited, but any method known for the production of ordinary silver halide photographic light-sensitive materials can be used. That is,
As shown in U.S. Patent No. 1112.32L027, there is a method for fractionating high-boiling point*KII into fine oil drops, and as shown in U.S. Patent No. 2.186.849, there is A method for determining the solubility fraction by adding a diffusive group and a water-prone group, US S%XC No. 2,397.846-
A method of incorporating it as a component of a polymer compound as shown in
There are a method of filling a latex polymer as shown in Japanese Patent No. 9943, a method of mechanically pulverizing a fraction using a certain vh#i colloid, etc.

The silver halide color photographic light-sensitive material according to Book 11h@ is
On a support, at least one layer of foam aqueous color containing the colored coupler of the present invention is provided, and this layer or other constituent layers include a layer containing a magenta coupler, and an edge-sensitive silver halide emulsion layer. Although the basic structure is to have the following, it is desirable that it be a multicolor photographic material. That is, according to a preferred embodiment of the present invention, the edge-sensitive silver halide emulsion layer containing the colored coupler of the present invention is:
tR color coupler (for example, benzoylacetanilide compound, vival acetanilide compound, or their active point substitution type coupler) t-containing blue-sensitive silver halide emulsion layer, blue-green coupler (for example, phenol compound, naphthol compound, 25-diacyl aminophenol compounds or their active site substituted couplers)
is provided on a support in combination with a red-sensitive silver halide emulsion layer containing a color photographic material according to the present invention. Depending on the filter layer, protective layer,
It is also possible to provide an intermediate layer, a subbing layer, and a backing layer. Furthermore, it is also possible to have a structure of two or more layers, such as silver halide layers having photosensitivity in each wavelength range, and varying sensitivity and scale.

In addition to silver chloride, silver bromide, and silver iodide, the silver halide emulsion used in the present invention includes mixed silver halides, silver chlorobromide, silver chloride bromide, silver chloride, and silver chloride. Silver bromide etc. can be applied. These silver halide emulsions #i are produced by ordinary methods, including ammonia method,
Neutral method, acidic method or halogen conversion method, functional addition method,
Uniform precipitation method etc. can be applied. Although the average diameter of the grains is not limited, it is preferably 0.01 s to 5 a. Two or more types of silver halide emulsions formed separately may be mixed and used.

The silver halide emulsion used in the present invention can be chemically sensitized using a conventional method. In other words, gold sensitization method using gold complex salts, reduction sensitization method using reducing substances, sulfur sensitization method using sulfur-containing compounds that can react with silver ions, and sulfur sensitization method using active gelatin. Sensitization methods using salts of noble metals belonging to group (2) can be used.

The silver halide milk J@l#i used in the present invention can be subjected to spectral sensitization. As a method, cyanine dyes such as monomethine cyanine, pentamethine cyanine, merocyanine, and carbocyanine can be used alone or in combination, or in combination with styryl dyes or aminostilbene compounds.

Silver halide emulsions that can be used in the present invention include known stabilizers, anti-capri-J, surfactants, antifoaming agents, antistatic agents,
Shuka JIJt-, which provides hard II cutting, film property improvement, whitening agent, anti-staining agent, ultraviolet absorber, anti-irradiation cutting, etc.
It can be included. Regarding the machining of each Mk tatami mat, see Re5earch Disclosure No. 176.
Volume, N117643 (1978) are all available.

The support for the silver halide color photographic light-sensitive material according to the present invention can be appropriately selected depending on the intended purpose. nt cellulose acetate film, polyethylene tere-7-talate 74 lum, bo-17 sterene 71 lum, polycarbonate film, or laminates thereof, paper, baryta paper, paper coated with α-olefin polyi-, synthetic paper, glass, There are metals, etc.

In addition, in the silver norogenide color photographic light-sensitive material according to the present invention, it is advantageous to use gelatin as the binder or protective colloid, but other hydrophilic colloids, such as gelatin conductors and gelatin, may also be used. Graft polymers with other polymers, cellulose conductors such as hydroxyethyl cellulose, carboxymethyl cellulose, cellulose sulfates, etc., polyvinyl alcohol, polyvinyl alcohol partial acetal, polyvinyl alcohol
Synthetic water-bearing polymer substances such as vinyl pyrrolidone, polyacrylic acid, polymethacrylic acid, polyacrylamide, etc. alone or in combination, or mixed with gelate/ It can be used.

After the silver halide color photographic light-sensitive material #i according to the present invention has been enriched, a color image can be obtained by a commonly used color development method. The basic process 11 of the negative-positive method is a colored Y7A image, bleaching, and fixing steps, and the basic process of the reversal method is developing with a first developer, giving white exposure or containing Capri 41J. The process includes color development, bleaching, and fixing. There are cases in which each of these basic steps is carried out sequentially, and cases in which two or more steps are carried out in one process using a processing liquid that has these functions. For example, a one-bath color processing method containing a color developing agent, a ferric salt bleaching component, and a thio1llI2 salt coloring component (see Japanese Patent Publication No. 35-1885)
Alternatively, there is a one-bath zelkova white foot dressing method containing an ethylenediaminetetraacetic acid iron (carbonate) complex salt bleaching component and a thio II salt foot dressing component.

There are no percentage restrictions on the photographic processing method, and any processing method can be applied. Typical examples include the following methods.

(1) After color development 'fjL4a, bleach-fix treatment is performed,
If necessary, further wash with water and stabilize.

(2) A method in which color developing agent, whitening and fixing are carried out separately, and if necessary, washing with water and stabilizing treatment are carried out.

(3) Method of #hardening, neutralization, axial color development, stop-fixing, washing with water, bleaching, fixing, washing with water, post-hardening, and washing with water.

(4) A method of forming a false color body, washing with water, supplementary color development, stopping, bleaching, fixing, washing with water, and stabilizing.

(5) Baro Nakasuido Yako/(Amplifier I such as ruto complex salts)
A method of processing low silver content/S silver halide photographic materials using J7 Ayer Tsugu.

These treatments range from high temperatures of 30°C or higher to room temperature, and #i20°C or lower, which is gentle, and generally from 20°C to 70°C.
Each treatment step was carried out at -100°C! The hot water temperature setting in is the same and may be -1 or different.

According to the present invention, the colored coupler of the present invention represented by the general formula [1] has high current activity and is an excellent mass even in high-sensitivity silver decagenide emulsions and highly color-forming couplers. It exhibits a neutralizing effect, and also exhibits very favorable color reproducibility with little occurrence of capri. These allIk are also clear in the example described below. However, the embodiments of the present invention are not limited to these.

Example 1 Colored coupler O-indicating compounds CM-1 and CM of the present invention
-3, CM-11 and 3 each of the following comparative couplers A and B
g was added to a mixed solution of diptyl 7-talate lO- and ethyl acetate 30- to completely dissolve Klfj. This solution was mixed with 10 ml of an aqueous solution of Alkanol B (Dupont Co., Ltd.) and 200 ml of a 6-ml aqueous solution of ossein gelatin to prepare an emulsified dispersion using a colloid mill. To these dispersions were then added, respectively, 14 sensitive silver iodobromide (containing 3 moles of iodide) gelatin emulsion and a small amount of bisvinylsulfonylethane hardening 4Qt, followed by a cellulose triacetate film with a gelatin subbing layer. It was coated on a base and dried to obtain 5 samples of light-sensitive material. These samples were subjected to step exposure using a sensitive needle according to a conventional method, and subjected to the following dust treatment.

Processor, 1! (38°C) Treatment time The composition of the treatment liquid used in each treatment step was as follows.

(Color developing solution composition) (IIll Shirasaka composition) (Electrodeposition solution composition) (Stabilizing solution composition) Samples 1 to 5f were dried, each having a magenta negative image and a yellow positive mask layer.

The following margins [Hisun Coupler A] Table 1 shows the Mazenk Capri Ko 1j (For) and ff Zenta Yai Color Relative Intuition (8) for each of the following.

As is clear from Table 1, it can be seen that the colored coupler of the present invention is an excellent product with high development activity and low generation of capri.

Actual mfPJ2 A multilayer color negative photosensitive material (6) using a practical polyethylene terephthalate film support and consisting of the following structure.
, (G) was created. Sample (g) is of the present invention, and sample side) is a comparative example.

WX1 layer: Antihalation layer (gelatin layer containing black colloidal silver, dry film thickness 1 s) 6 2nd layer: Intermediate layer (gelatin layer containing 2,5-di-tert-octylhide non-alcoholic acid, dry film thickness 1 μm).

Third layer: red-sensitive emulsion layer (1-hydroxy-N-[J-(2,4-
6.8 x 10 moles of di)-butyl]-2-su7tamide in di-tart-amylphenol, 1-hydroxy-N-[-1(2,4-di-ta) as a colored coupler.
rt-amylphenol)-butyl]-4-(2-
4)-? Dicarbonylphenylazo)-2-su7tamide t"1.7X1G-2 mol, m 儂 Suppressive release footwear trade!-(1-Phenyl-5-?)U:/'Jle ft)-
A red-sensitive silver iodobromide emulsion layer containing 4 x 10 moles of 4-(2,4-di-tart-amylphenol diacetamide)-1-indanone (8 moles of silver iodide, 619 moles of bromide)
2 moles), - fabric silver amount 3.5 g/m, dry film thickness 6#).

m4 layer: middle layer (same as the second layer).

5th layer digreen-sensitive emulsion layer (silver iodide 8 mol, silver bromide 92 mol, silver amount 1 g/-1 dry film thickness 3.5 g).

6th layer: green-sensitive emulsion layer (6 moles of silver iodide, 94 moles of silver bromide, silver amount 1.2 g/lI?, dry film thickness 2.5 tones).

Development inhibitor releasing substance (DIR substance): 2-(1-7:c
Nyl-3-ft5/r)luteo)-4-(24-gt
ert-amylphenoxyacetamide)-1-1 danone halogenated @11 moles of the above coupler.

7th layer: middle layer (w, same as 2nd layer).

8th layer: Yellow 71 ruta single layer (gelatin layer containing yellow colo 1 silver 2.5-di-tart-octylhyde non-porous, dry am thickness 11 m).

aI 9 layer: W-sensitive emulsion layer (1 mol of silver halide) α-pivalyl α-(3,5-dioxo-1,2-diphenyl-imidazolidin-4-yl)-2-chloro-5- as a yellow coupler [r - (2,4-G tart
-Dingmilkenophosi)-butylamidotoacetamide, 2.5 X 10 mol, W-promo W-(1-phenyl-5-tetrazolylthio)- as DIR material
Blue-sensitive silver iodobromide hole-j layer containing 4-lauro-1-ruacytoacetophenone, 5xlO-'mol (silver iodobromide 7 mol, silver bromide 93 mol, simple 4 silver amount 1.2 g/ vsl, dry film thickness 7jI).

! 10 layers: Maintenance II (gelatin layer, dry 11111*)
.

However, the tR5 layer and the 6th layer #i are silver halide emulsifying layers containing couplers having the compositions shown in Table 2.

[7 Zenta force puller surface] Ct [Zenta coupler-IMII j [Comparative coupler C] Ct After coating and drying each of these samples, exposure and current treatment were performed in the same manner as in Example IK.

Each sample obtained was measured through a background color filter and a green filter, and the color development and mask properties were evaluated.

The result was F! It was as shown in Table 3.

Table 3 As is clear from Table 3, the colored color of the present invention has less capri and maintains high sensitivity and high color development even when used in combination with a highly color-forming magenta coupler.

Procedural amendment (white side May 10, 1981 Haruki Shimada, Commissioner of the Patent Office 1, Indication of the case 1981 Patent application No. 21075 Tsuba 2, Invention (
1) Name 1fg,,. Götzig Silver Color Photographic Light-sensitive Material 3 Relationship with the case of the person making the amendment Patent applicant 4, attorney 〒105 6, Number of inventions increased by the amendment r3u 0 As listed, 1flL,! J is corrected as follows.

(1) On page 55, i.
Satisfied,” he corrected.

(,2) In the 1300th specific example [21], (3) In the 3rd line of page 24, r53gJ is corrected to [5,394].

1) Add the following sentence between page 45, line 10 and line 11.

Development inhibitor releasing substance (DIR substance): 2-(1-phenyl-5-tetrazolylthio)-4-(2,4-di-te
rt-amylphenoxyacetamide)-1-indanone (5) No. 45, lines 18 to 19 contain "Halogenated
····including. ” will be deleted.

that's all

Claims (1)

[Scope of Claims] A silver halogenide color photographic light-sensitive material having at least one hydrophilic colloid layer including a layer containing a magenta coupler on a support, wherein the at least one hydrophilic colloid layer is formed by the following general method. A silver halogenide color photographic light-sensitive material containing a compound represented by formula [1]. General formula [11% Formula % [In the formula, AFi coupler residue is represented. R is a hydrogen atom,
Represents a substituted or unsubstituted alkyl group or a substituted or unsubstituted aryl group. R#i represents a substituted or unsubstituted alkyl group or a substituted or unsubstituted aryl group; X#i represents a substituted or unsubstituted arylene group; ]