JPH0463340A - Silver halide color photographic sensitive material - Google Patents

Abstract

PURPOSE:To obtain the high-sensitivity color photographic sensitive material which has a less change in color tones, has high saturation of colors and has the excellent color reproducibility faithful to the intermediate color of blue and green by specifying the specific photographic sensitivity of the photosensitive material to >=320 and specifying the sensitivity of green and blue sensitive emulsion layers. CONSTITUTION:The specific photographic sensitivity S of the silver color photographic sensitive material having respectively at least one layer among the blue sensitive silver halide emulsion layers, green sensitive silver halide emulsion layers and red sensitive silver halide emulsion layers on a base is specified to >=320. Further, the sensitivity (S) of the green sensitive silver halide emulsion layers to 480nm monochromatic light measured after the photosensitive material is uniformly exposed with 2/S.lux.sec white light and the sensitivity (S) of the blue sensitive silver halide emulsion layers are specified to -0.85<=(S)-(S)<=0.2. The specific pnotographic sensitivity of the photosensitive material refers to the sensitivity determined in accordance with the prescribed testing method complying with the ISO sensitivity and is preferably >=400.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a halog/silver ide multilayer color photographic light-sensitive material,
In particular, it excels in faithful color reproduction of primary and intermediate colors with high saturation, and is suitable for shooting under daylight, while also being suitable for shooting under fluorescent light.
C also relates to a highly sensitive color photographic material with excellent color reproducibility tV.

[Conventional technology]

A well-known silver chloride multilayer color photographic light-sensitive material has a red-sensitive silver chloride emulsion layer containing a diffusion-resistant cyan color-forming coupler on a support made of cellulose ester or polyester; A green-sensitive 710 silver genide emulsion layer containing a diffusion-resistant magenta color-forming coupler and a blue-sensitive 710 silver halogenide emulsion layer containing a diffusion-resistant yellow color-forming coupler were laminated.

Much effort has been made to improve the color reproducibility of color copies and original materials! ! Ta. 2 - The invention of colored couplers that eliminate unnecessary absorption of the coupler's coloring dyes when used with negative film. Sho 10-
No. 2137, by adding a coupler tm which reacts with the oxidized raw material of the present drug in a paraphenylene/diamine color developer to release a development inhibitor, the interlayer suppressing effect is increased and the color saturation is increased. Improve your luck! ! Friends, etc.

However, the color reproducibility of current color photographic materials also has some drawbacks. One of them is a color with a hue between evening blue and green (green is Katsu next! color, bluish and 7 is green, etc.)
However, the hues are different from the real thing, and I can't tell the difference between them until the end of the night.

In addition, in recent years, with the spread of compact cameras with built-in flash cameras and the release of ``Utsurunde-cho'' film with a lens, it has become possible to take F-photographs easily. In response to this trend, high-sensitivity color negative photographic materials are being released one after another for the purpose of expanding the photographic area.

The advantage of high-sensitivity color photographic materials is that you can take pictures in relatively dark places, such as indoors, without using a flash shutter, or you can take sports pictures with a telephoto lens and a shutter speed of 7%! ! Ruru makes friends.

Also, with low-sensitivity photographic materials, as mentioned above, if you take a picture indoors using a strobe, the background will not be visible and it will look dark, which is a problem, but high II! The advantage of using photosensitive materials is that even when using a strobe, you can depict the background and add depth to the photo.

However, most of the indoor lighting in Tsutomu is tungsten 2/b or fluorescent lights, and these types of flJIsZ r 7
As described in 2007, the 9-factor energy distribution t-% is quite different from that of daylight.

At this ninth point, if you look at the room, the lighting in the room is fluorescent, and it's high light.
If you take a photo in a photosensitive material of 100% or more, the background is well depicted, but the entire background turns green, and the result is a photo that gives a very different impression than the one you get when you look at it. Ra n
The problem is that there is rarely one.

On the other hand, for the purpose of faithfully color reproducibility and to provide a photographic material whose color reproducibility does not change significantly under various light sources, the spectral sensitivity distribution t of the light, green, and red-sensitive silver halide emulsion layers is
The third method to get within the scope of this is the US hesitation. Bu72. ! It is disclosed in No. 1.

To the inventor! ! I have considered many combinations of the methods listed above, but it is difficult to obtain a photosensitive material that satisfies saturation, hue fidelity, and one element. ! Nakatsu friend. I think that the reason for the seventh reason is as follows.

(1) 1 minute 9 sense In US% tff No. 3,672,191
If the setting is within the range disclosed in the above publication, the color saturation will decrease.

(2), (υ's saturation decrease gold?llll97t % Kaisho!
Q-co! j7 [Undisclosed DII-L If compound gold is used or masking is fully strengthened with Rurui or a colored coupler to increase one color f', the spectral sensitivity of the blue, green, and red sensitive silver halide emulsion layers The overlapping gi portions of the distribution suppress each other, causing distortion in the gi distribution, and as a result, a difference in hue occurs.

[The problem that the invention attempts to solve]

Therefore, an object of the present invention is to provide a new highly sensitive silver halide multilayer color photographic material, and more specifically, the material exhibits little change in color tone when used in daylight or under fluorescent light. It is an object of the present invention to provide a silver halide color photographic light-sensitive material which has high color saturation and excellent n7 and high sensitivity in faithful color reproducibility of primary colors, intermediate colors, and intermediate colors of green and green.

[Friendly Means for Solving the Problem] As a result of intensive study by the present inventors, the above object of the present invention is as follows:
It has been found that the following silver halide color light-sensitive material achieves the following. That is, at least %l of each on the support.
The evening-sensitive silver halide emulsion layer, the green-sensitive silver halide emulsion layer, and the red-sensitive silver halide emulsion layer! In the halogenated scissors color negative photograph source material, the specific photographic sensitivity (S) of the light-sensitive material is 3-0 or higher, and the light-sensitive material has a uniform IIL temperature of 2/81 ux-sec white light. The sensitivity f (SG) of the green-sensitive silver halide emulsion layer and the sensitivity (388G) of the green-sensitive silver halide emulsion layer to monochromatic light of 4Aro am measured after giving 7 were -o, rs≦SG -8,≦0.
A silver halide color photographic light-sensitive material having the following characteristics:

The present invention will be explained in detail below.

First, in the present invention, the sensitivity of photographic materials is defined as follows:
The specific photographic sensitivity is used instead of the commonly used ISO sensitivity for the following reasons.

In other words, the sensitivity of photographic materials is generally determined according to the international standard IS.
O sensitivity is used, but when determining ISO sensitivity,
The development process is specified by each company. For this reason, even if the same photographic material is processed differently, I
SO sensitivity may vary. In order to avoid this uncertainty, we adopted a specific photographic sensitivity in which the sensitivity is determined by a certain development process as described below.

The specific photographic sensitivity of a light-sensitive material as used in the present invention is determined according to the following test method based on ISO sensitivity.

(According to JIS K 7614-1981) (1) Test conditions The test is conducted indoors at a temperature of 20 ± 5°C and a relative humidity of 60 ± 10%, and the photosensitive material to be tested is left in this condition for at least 1 hour before use. .

(2) Exposure■ The relative spectral energy distribution of the reference light on the exposure surface shall be as shown in Table A.

Table A Table AContinued to Table Note (') Values are determined by standardizing the value at 560 nm to 100.

■ Illuminance changes on the exposed surface are performed using an optical wedge, and the optical wedge used has a wavelength range of 360 to 700 nm, within 10% of the range below 400 nm, and a range of 400 nm or more. is within 5%.

■ Exposure time is 1/100 second.

(3) Development processing ■ From exposure to development processing, the photosensitive material to be tested is maintained at a temperature of 20±5° C. and a relative humidity of 60±10%.

■Development treatment is performed on the 5th day after exposure.

■ Development processing shall be performed as follows.

1. Color development...3 minutes 15 seconds, 38
．． 0±0.1°C2, bleaching...
...6 minutes 30 seconds, 38.0±3.1°C3, water washing...3 minutes 15 seconds, 2
4-41°C4, fixation...
...6 minutes 30 seconds, 38.0 soil, 3.0℃5, water washing...
・・・・・・・・・・・・・・・3 minutes 15 seconds, 24~
41°C6, stable・・・・・・・・・・・・・・・
・3 minutes 15 seconds, 38.0±3.0°C7, drying...
......50°C or less The composition of the treatment liquid used in each step is shown below.

Color developer diethylenetriaminepentaacetic acid 1.0g 1-hydroxyethylidene-2,0g 1,1-diphosphonic acid sodium sulfite 4.0g potassium carbonate 30.0g potassium bromide
1.4g potassium iodide
1. 3mg hydroxylamine sulfate 2.4g 4-(N-ethyl-N-β
4.5g-Hydroxyethylamino) Add 2-methylaniline sulfate aqueous solution 1.02 Bleach solution Ethylenediaminetetraacetic acid diiron ammonium salt Ethylenediaminetetraacetic acid disodium Ammonium chloride Ammonium nitrate Add aqueous solution Fixer Ethylenediaminetetraacetic acid disodium salt Sodium sulfite ammonium thiosulfate aqueous solution (70%) Add sodium bisulfite water to pH 10.0 100.0g 10.0g 150゜10゜1゜pH6゜1.0g 4.0g 175, Od 4.6g 1.02 pH6 ,6 Formalin (40%) 2. O-polyoxyethylene-p-monononylphenyl nityl (average degree of polymerization IQ) 0.3g Add water 1. 0j2(4) Concentration measurement The concentration is expressed as 10g+o(Φ./Φ), Φ. is the illumination light flux for density measurement, and Φ is the transmitted light flux of the part to be measured.

The geometric conditions for concentration measurement are that the illumination light flux is parallel light flux in the normal direction, and that the total light flux that is transmitted as a transmitted light flux and diffused in a half space is used.When using other measurement methods, the standard Correction is performed using a density piece, and during measurement, the emulsion film surface is made to face the light receiving device. 1
The densitometer is measured using the status Mfi degrees of blue, green, and red, and its spectral characteristics are set to the values shown in Table B as the comprehensive characteristics of the light source, optical system, optical filter, and light receiving device used in the densitometer.

Stabilizer Table B Status M Concentration Spectral characteristics (logarithmic display, peak normalized to 5.OO) (5) Determination of specific photographic sensitivity The results of processing and density measurement under the conditions shown in (1) to (4) The specific photographic sensitivity is determined using the following procedure.

■ 0.15 for each minimum density of blue, green, and red.
The exposure amounts corresponding to high densities are expressed in lux/second and are respectively Ha, He, and Ha.

■ The larger value of Hl and H (lower sensitivity)
Let be H8.

■ Measure the specific photographic sensitivity S according to the formula below.

The photosensitive material of the present invention has a specific photographic sensitivity of 320 or more determined by the above method. If the sensitivity is less than 320, you will not only be unable to take pictures without using a strobe in a dark room, take pictures with a high-speed shutter using a telephoto lens for sports photography, or take astronomical pictures, but also you will not be able to take pictures that are out of focus during normal pictures. This increases the probability of failures such as underexposure or underexposure.

The photosensitive material of the present invention preferably has a specific photographic sensitivity of 400 or more.

Next, how to obtain 51° and 3 aso in the present invention will be explained in detail.

First, a color negative having a specific photographic sensitivity of S was prepared by holding a photographic light-sensitive material under the same test conditions [I] as when determining the specific photographic sensitivity, and using a reference light having the relative spectral energy shown in Table A. /2/S I! with an exposure time of 100 seconds! ux
Uniform exposure is given at an exposure amount of -sec. Thereafter, within one hour, exposure is given using monochromatic light of 480 nm at varying illuminance.

The change in illuminance was determined by the same method used to determine the specific photographic sensitivity, and the exposure time was set to 1710 seconds. 480 here
Monochromatic light with a relative spectral energy wavelength of 480 nm and a half-width of 20 nm or less is used to obtain this monochromatic light. All you have to do is combine the interference filters that are available.

After exposure to monochromatic light, the photosensitive material to be tested is maintained at a temperature of 20±5°C and a relative humidity of 60±10% until development, and development is completed within 30 minutes or more and within 6 hours after exposure. In this case, development processing and density measurement are performed in the same manner as for specific photographic speeds.S380 and S! s
o is the exposure amount at each point with the minimum density (after giving uniform exposure) +0.6, H2"fux・sec,
HiIojl! It is assumed that the calculation is made according to the following formula when it is set to ux-sec.

As a result of various studies on photography under fluorescent lighting, the inventors of the present invention found that high-sensitivity color photographic materials, particularly color photographic materials with a specific photographic sensitivity of 320 or higher, do not exhibit changes in color under fluorescent lighting. , I found that it felt especially big. In other words, when we used high-sensitivity color photographic materials to take photographs under fluorescent lighting, the background became greenish, and we were able to obtain a photograph with a very different impression from what we remembered. .

On the other hand, when shooting under fluorescent light using low-sensitivity color photographic materials, the background becomes dark, unlike when using high-sensitivity materials. I didn't really notice the problem that the background turned greenish like when I used . However, when a low-sensitivity camera was used, the background was darker than when a high-sensitivity camera was used, and the background depiction was poor, resulting in only flat photographs with no depth.

In order to solve these problems, the present inventors developed a high-sensitivity camera with excellent background delineation, little change in color tone even when photographed under fluorescent lighting compared to daylight, and excellent brown color reproducibility. U.S. Patent No. 3,672,898 to develop color photographic materials.
We considered techniques such as No. 50-2537 and No. 62-160448, but while maintaining color saturation and color fidelity,
This objective could not be achieved. In other words, we conducted various studies focusing on the spectral sensitivity distribution of the green-sensitive layer, since the background becomes greenish under fluorescent lighting. and unable to maintain the color saturation that satisfies color fidelity,
When trying to satisfy the chromaticity and color change under fluorescent lighting, faithful color reproduction could not be achieved.

As a result of intensive studies, the present inventors have found that in a color negative photographic light-sensitive material with a specific photographic sensitivity of 320 or more, the above-mentioned 48
It has been found that by adjusting 3j@e 3j16 at 0 nm to a certain range, it is possible to improve color change, color saturation, and color fidelity under fluorescent lamps. The reason for this is not clear and is a topic for future research.

3380-8880 h, -o, rs≦8380-8
It must be 280≦0.2. Preferably -0
゜75≦S, -S, ≦O, preferably, -0,70≦SG -8B ≦-〇, /dururu.

S of the present invention. -8,? In order to achieve this, we will use every technology,
Disclosed in Japanese Unexamined Patent Application Publication No. 1999-1999 λ3≠l/ etc. - Combination of cyania dye which forms all J-aggregates in gn and appropriate amount of supersensitizer, selection of appropriate sensitizing color chart, etc. %1 can be used, such as the introduction of filter skin.

In the a-genide silver emulsion used in the blue-sensitive emulsion layer of the present invention,
Preferably, it is monodisperse.

For monodisperse silver halide grains, a platform in a size range that provides good granularity and little light scattering is preferred because the sharpness of the image is also very good. Monodisperse silver halide grains are
4+) Open and open! Tei-≠r! Ko/No., same! Hiro-Tatada Lori issue, same! t-/6/ko≠ issue, same! No. A-7113/, U.S. Patent No. G, 1S.

No. 177, Tokukai Sho! 7-/r2730, same! ? -≠Tata 3r, same It-1m! No., U.S. Patent No. Hiroshi, i-yumi, Ko+21, Tokukaisho! l-106j3-, same j1-10
No. 7630, No. 7630, No. 7630, No. 7630, No. 037 of JR-I, No. 7630, No. 7630, No. 7630, No. Tar 10f! No. 7, 1F-2F 24t
J issue, rFjJ yo 2-7λ dahiro Q issue, same! 2-74t0
≠4'j issue, same! Tar/4t10g No. 2, same as Tar 77
No. 7136, same! Tah/! It is described in detail in No. 24TJR etc.

It is also preferable to use an emulsion in which ultratabular halogenated #If12 particles having a diameter of I grains at least 5 times their thickness occupy at least SO% of the total projected area.

In addition, it is preferable to spectrally sensitize methine dyes and others. Among known sensitizing dyes, J-aggregates form the base/
Anine colored 1g pieces are particularly preferred.

The silver halide emulsion used in the green-sensitive emulsion layer of the present invention is used after being spectrally sensitized by a known method. The dyes that can be used include cyania dyes, merocyania dyes, complex cyania dyes, complex merocyania dyes, holopolar quanine dyes, hemicyania dyes, steryl dyes, and heba-oxonol dyes. MF@ pigments in bone are pigments belonging to cyania pigments, merocyania pigments, and complex merocyania pigments. These pigments contain any of the nuclei normally used in cyanide pigments as basic heterocyclic nuclei.
t% can be applied. Dinawachi, viroline nucleus, oxazoline nucleus, theacillin nucleus, virol nucleus, oxazole nucleus, theanol nucleus, selenazole nucleus, imidazole nucleus, tetrazole nucleus, pyridine nucleus, etc.Alicyclic hydrocarbon ring is fused to these nuclei. and aromatic hydrocarbon rings are fused to these nuclei to form the following nuclei, i.e., i/drenin nucleus, be/zindreni/raft, i/dole nucleus, be/zooxazole nucleus, natuoxazole nucleus, benzothiazole nucleus, naphthothiazole nucleus, benzoselenazole nucleus, be/zimidazole nucleus,
Quinoline nuclei etc. can be applied. These nuclei may be substituted on carbon atoms.

The primary merocyania pigment is the complex merocyania pigment, which has a ketomethylene structure tM as the core, pyrazoline-! -o/
Nucleus, theohydantoy/nucleus, corteoxazolidine-λ
, French-geo/nucleus, theazolidine-co, ≠-dione nucleus, rhodanine nucleus, thiobarbyl scattering nucleus, etc. can be applied.

As a useful sensitizing dye, the German patent xy, o
ro, U.S. Patent No. 2.23/, 66r, same, ≠
ri J, 7 hiro r issue, same co, 603.774, same λ,!
/ri, 00/ issue, same co,? /ko, 3λri issue, 3,65
6, No. 26P, same J, 67λ.

No. 197, No. 3, 6 Rihiro, No. 277, μ, 02! , J.
No. 4c, same e, ohiro 61!7-, British patent/, x
No. 412,111, Special Public Showa 4A Hiro-/Hiro OJO No., same!
The following can be mentioned as described in Koh λhiro b1 issue.

These sensitizing dyes may be used individually, but combinations of sensitizing dyes may also be used, and combinations of sensitizing dyes are often used especially for the purpose of supersensitization. .

Its title is a U.S. patent - 'AIt! ≠J issue, same co,
77. Kokota No. 3.327,040, No. 3. s
λko, 0yoko, same J, J core, 6 da 1, same J, 4/
7. Kota J No., same J, 621, Rit≠ No., same J,
A6t<, Schiff No. 0, same j, A7J.

No. 191, No. 3.67, No. 4121, No. 3,70J,
J77 No. 3,762.3θ/No. 3゜J'/II
, No. 409, 3. r3'y, itJ number, same +t, 0-
No. 26,707, British License/, 3μ4 (, JlI, Same/, !07, 1r03, Special Publication Akihiro 3-≠ri No. 36, Same! 3-/237!, Japanese Patent Publication No. Akihiro J-- It is described in the IIO6/R issue and the same!KOIO TATA 2!4J.

Both the sensitizing color and the sensitizing color are either dyes that do not have a strong spectral sensitizing effect or substances that do not absorb the entire visible spectrum.
A supersensitizing substance is included in the emulsion, and the process is
An aminosteryl compound gj substituted with a nitrogen-containing heterocyclic group (
For example, U.S. Patent No. 2 33132θ, 636
, No. 727, 9, aromatic M! ! monoacid formaldehyde condensate (the next example is American bone rod 3,7≠3.jio
(as described in the issue), cadmium salts, azaindenated compounds, etc. US Patent J, AI! , 6/3 issue,
Same 3. t/j, Le Hong No. 1, same 3. A/7゜No. 125, 3. It is particularly useful for the combinations described in tJJ', No. 7-7.

Among these #I sensitizing dyes, the sensitizing dyes used in the green-sensitive emulsion layer of the present invention are the sensitizing dyes represented by the following general formulas (S-I) to (8-Vl). It is preferable to include at least one.

General formula (s-1) HI H2 (Xl) In the old formula, Z1 and Z2 are a tellurazole nucleus, a bennotellerazole nucleus, a naphthotellazole residue, a quinoline nucleus, a benzoxazole nucleus, a naphthoxazole nucleus, an indithiazole nucleus, a naphthothiazole nucleus, The atomic group required to form the root sound derived from the be/zoselenazole nucleus and the naphthoselenazole nucleus. R1R2 represents an alkyl group, which is preferably at least 10,000 times substituted with a sulfo group or a carboxyne group. Ll is a methi/group i type. Xl has Anion as a younger sister. When n is 0 or/all, it is possible to form an inner salt.

General formula (S-11) Kazumaki formula (S-11 [J In the formula, Z z is a tellurium/-le nucleus, a be/zotellurazole nucleus, a naphthotellanol nucleus, a benzoxazole nucleus,
naphthoxazole nucleus, benzimidazole nucleus, naphthoimidazole nucleus, oxipnoridine/nucleus, oxazole nucleus,
Atom group 11 - Mowadou, which is essential for forming nuclei derived from theanorigino nucleus and selenazoline nucleus. R3, average 4 is R1,
It is synonymous with R2. 1.2.1.3.1.4 is synonymous with Ll.

X2 has the same meaning as Xl. n2 has the same meaning as 01.

In the formula, z5 is a tellurazole nucleus, be/zotellurazole nucleus,
naphthotellazole nucleus, xn/thiazole nucleus, naphthothiazole nucleus, benzoselenazole nucleus, naphthoselenazole bale, benzoxazole nucleus, naphthoxazole nucleus,
All the atomic groups necessary to form nuclei derived from the quinoline nucleus, pyridine nucleus, +7nol nucleus, and viroline nucleus are shown. Z
represents the nine atomic groups necessary to form a bale derived from the rhodanine nucleus, the cochoxoxazolidium nucleus, and the thiohydantoin nucleus. ) t represents the alkyl fund.

General formula (8-N) In the formula, Z is a tellranol nucleus, a penzotellanol nucleus,
7 Totellazole nucleus, oxazole nucleus, oxane di/nucleus, inoxazole nucleus, benzoxazole nucleus,
naphthoxazole nucleus, thiazoline/nucleus, selenazoline/nucleus, benzinaazole nucleus, naphthothiazole nucleus, ve/
Table 5 shows the atomic groups necessary to form the nuclei derived from the siimidazole nucleus, naphthoimidanol nucleus, viroson nucleus, and tetrazole nucleus. Z 8th place Rhodanine nucleus, Theohydantoi/nucleus, Thiopalshisol nucleus, Pyrazolone nucleus, Corteoxokipzolinno/Sakura, Barbir nucleus. L5L6 is Ll and IFi
J-gi deroru. Rua is R67 synonymous.

General formula (S-V) In the formula, list the essential atomic groups to form the nucleus r derived from the tellranol nucleus, pen/tellanol nucleus, naphthoteruazole nucleus, thiazolidine nucleus, and selenazoline nucleus. ZI
Add 6 atoms to OlZll that are necessary to form a nucleus derived from a rhodanine nucleus.

R is synonymous with R.

General formula C, S-■) In the formula, Z 12, Z 13 B oxanolidine nucleus, oxazole nucleus, benzoxazole nucleus, naphthoxazole nucleus, thiazolidine nucleus, thiazole nucleus, benzinaazole nucleus, naphthothiazole nucleus, selenane lysine nucleus, selenazole nucleus , the atomic groups necessary to form on the nucleus derived from the benzoselenazole nucleus, naphthoselenazole nucleus, telllazole nucleus, penzotelllazole nucleus, and nanthotellazole nucleus. R9R10 has the same meaning as R1 and R2. R7, L
8L9.1.10 is synonymous with Ll. X3, X4
It is synonymous with l. Mouth 3 R4 is synonymous with 01. v
v represents a hydrogen atom, a carboxy group, or a sulfo group. p must be an integer from 1 to ≠.

General formulas (S-1) to (S-Vl)K will be explained in detail below.

R1,) t2, R3, R4, R5, R6, R7R, R,
R is preferably a hydrogen atom, an unsubstituted furkyl group having carbon atoms/l or less (methyl, ethyl, propyl, butyl, ha/tyl, octyl, denyl, dodecyl, octadenyl), and a t-substituted alkyl group ( Examples of substituted groups include carboxyl groups, sulfo groups, 77) groups, halogen atoms (7 groups), tjIL leaf atoms, bromine atoms, hydroxy groups, and alkoxy groups with carbon numbers r or less. Carbonyl group (
The list is methoxycarbonyl, ethoxycarbonyl, phenoxycarbonyl, benzyloxy-7, alkoxy group with carbon number 1 or less, (pH is methoxycarbonyl, ethoxycarbonyl, indyloxy7, phenethyloxy), carbon number 10 The following monocyclic 7-arylokyne groups (for example, phenoxy, p-tolyloki/), aceroxy groups having 3 or less carbon atoms (for example, acetyloxy, propionyl oxyne)
, acyl group with carbon number r or less (acetyl, propionyl, benzoyl, mesyl), carbamoyl group 1, tf
l carbamoyl, hedimethyl, lupamoyl, morpholinocarbonyl, piperidinocarbonyl), sulfamoyl 1 (FIJtfl sulfamoyl, N,N-dimethylsulfamoyl, morpholinosulfonyl, piperidinosulfonyl), 7-aryl group with R prime number of 10 or less (Examples include phenyl, darklorphenyl, dermeterphenyl,
α-nafdel), substitution field f′L (alkyl group with 9 carbon atoms/r or less), aryl group (for example, 722, --su7del), substituted aryl group (on the other hand, Hiro-carboxyfyl) enyl, sulfophenyl, 3-chlorophenyl, 3-methylphenyl), and heterocyclic groups (for example, co-pyridyl, cortiazolyl).

Particularly preferred are unsubstituted alkyl groups (eg, methyl, ether) and sulfoalkyl groups (lPIJ, t[J-sulfoether, J-sulfopropyl, gousulfobdel).

Also, R1, R2, R3, R4, R5, R6R7, R8
, R9, H10 as metal atoms that can form salts, particularly alkali metals (Y) As organic compounds, pyridines, Aζ/@, etc. are preferable.

Zl, Z2, z3, Z4, Z5, Z7, Z9Z 1
The nucleus formed by Z is the thiazole nucleus (
On the other hand, theanol, ≠-methylthiazole, gouphenyltheanol, Hiroshi, j-dimethyltheanol, ≠,!
-diphenyldeazole], benzothiazole nucleus (be/l thiazole, -chlorobenzotheazole,
r-p chlorobennoteazole, t-chlorobenzotheazole, j-nitrohe/soteazole, Hiro-meterbe/zoteazole,! -Methylbenzothiazole, t-methylbe7zoteazole, j-promoy/zoteazole, 6-
To bromo/l thiazole! −Iodobennoteazo°−
Le, j-phenylbenzothiazole,! -Methoxybe/
Zoteazole, A-methoxy/ni/l thiazole, j-ethoxybenzothiazole, j-ethoxy/carinylbe/
Zoteazole, j-carboxybenzotheazole,! −
7enetel d/zoteazole, j-fluorobencinazole,! -Chloro-4-methylbenzothiazole,!
, 6-dimeterbe/zoteazole, j,6-cymethoxybe/zoteazole, j-hydroquine-6-methylselenazole, tetrahydrobenzof7zole, 1It-
phenylbenzothiazole), naphthothiazole nucleus (e.g., naphtho(J, /-d, lthiazole, naphtho[/
, -2-d) Thiazole, Naphtho[λ, 3-d) Thiazole,! -methoxynaphtho(/, J-dJthiazole, 6-methoxynaphtho('+λ-d)thiazole,
7-ethquinnaphtho(z,1-d)thiazole,! -Metkinnaft [ko, /-d] thiazole,! -methoxynaphtho [λ, j-dJ thiazole]), thiazoline nucleus (
If kept, thiazoline, ≠-methylthiazoline, ≠-nitrothiazoline), oxazole nucleus (oxazole nucleus (if kept, oxazole, methyloxazole, ≠-nitrooxazole, !-methyloxazole, Hiro-phenyloxazole, 蓼, j -diphenyloxazole, μm etheroxazole), benzoxazole nucleus (
For example, be/dioxazole, j-chlorobenzoxazole, j-methylbenzoxazole, j-7-lomobenzoxazole,! −Fluorobenzoxa/−
Le, j-phenylbenzothiazole,! -Metkin benzoxoxol,! - Nitropenzoxazole,! −
Trifluoromethylbenzoxazole, j-hydroquinebenzoxazole, j-carboxybenzoxazole, 6-methylbenzoxazole, 6-chlorobenzoxazole, 4-nitrobenzoxazole, 6-
Ethoxybenzoxazole, 6-hydroquine benzoxazole,! , 1-dimethylbenzoxazole, l
, A-dimethylbenzoxazole, j-ethoxybenzoxazole], naphthoxazole nucleus (if fed, naphtho[λ; / -d]oxazole, naphtho[1,λ
-d] oxazole, naphtho [λ, J-d) oxazole, j-nitronaphtho (co, /-dJ oxazole))
, oxasiri/nucleus (PIJ Ehahari, Hiron-Methyloxasiri/), selenazole nucleus (selenazole nucleus (metsu, Tei-methylselenazole, ≠-nitroselenazole,
≠-phenylselenazole), to//selenazole nucleus (
Line construction, be/zoserena/-le,! -Talolobenzoselenazole, j-nitropenzoselenazole, j-methquinbenzoselenazole,! -Hydroxybenzoselenazole, 6-nitropenzoselenazole,! -Taroro Z-
Nitrobe/Zoselenazole! , 6-dimeterbe/zoselenazole, naphthoselenazole core (eg, naphtho(2,/-d) selenazole, naphtho(/.

code d) selenazole) 1, selenazoline [(PI, t
h, selenazoline, ≠-methylselenazoline], tellurazole nucleus (tellurazole nucleus (for example, tellurasol, ≠
-methertelllazole, l-7dynyltelllazole),
Penzotelllazole core (the starting point is penzotelllazole,
j-chlorobenzotelllazole, j-metelly/zotelllazole, 5゜6-dimeterbenzotelllazole, 2-
metquinbenzotelllazole), na7totellazole nucleus (target is naphtho[co,/-d)tellazole, naphtho('+λ-d]telllazole)), telllazolin residue (target is telllazoli/, ≠-methertelllazoli) /), J,
J-Dialkylindolenine nucleus (for example, 3,3-dimethylindolenine, 3゜3-diethylindolenine, !
, 3-dimethyl! -cyanoindolenine, J, J-'
) Methyl-1 nitroindolenine, 3,3-dimethyl-
Yo-2) 0 (7 drenine, J, J-dimethyl-!-
Metkinindolenine, J, J, j-trimethelui/dreni/, J,! ,! -Dimethyl! -taloloindoreni/), imidazole nucleus (imidazole nucleus (if kept, l-
Alkylimidazole, /-alkyluda-phenylimidazole), benzimidazole nucleus (ll'lJEge, /-alkylbenzimidazole, l-furkyl-!
-chlorobenzimitasole, /-alkyl-! , t-
Dichlorobenzimidazole, l-alkyl-! -methoxybenzimidazole, l-alkyl-j-anopensoimitasole, /-furkyl-y-fluorobe/cyiidazole, l-alkyl-j-trifluoromethylbenzimidazole, l-furkyl-1-chloro- Yo-
cyanobenciimidazole, /-7/l'-4-chloro-j-trifk
l-allyl-j, j-dichlorobenzimidazole, l
-Allyl-! -chlorobenzimidazole, l-arylbe/shiimidazole, l-aryl-! -chlorobenzimidazole, l-aryl-5,4-dichlorobenzimidazole, l-aryl-! -methoxybe/shiimidazole, /-aryl-j-cyanobenzimidazole), naphthimidazole nucleus (Pl, λ-alkylnaphtho(/, code d) imidazole, /-arylnaphtho(/, rho d'imidazole), as described above) The alkyl group is one with vertical atom /~, unsubstituted alkyl group such as ethyl, ethyl, propyl, impropyl, butyl, or hydroxyalkyl group (for example, -2-hydroxyethyl, 3 -hydroxypropyl) is preferred.Methyl group and ethyl group are particularly preferred.

The above-mentioned aryl group represents phenyl, ---roke/(-]e, dichloro-substituted phenyl, alkyl (ethyl)-substituted phenyl, alcoquine-substituted phenyl. 1. Pyridine nucleus (The arrangement is Corbyrin, μ
m-pyridine, j-methyl-λ-pyridine, 3-methyl-
Phosphorus-pyridine], quino, phosphorus nucleus (quinoline nucleus (PIJ), rhoquinoline, 3-methyl-choquinoline, j-ethyl-rhoquinoline, 6-medel-λ-quinoline, 6-
Nitro-loquinoline, l-fluoro-loquinoline,
4-Methoxy-quinoline, group-hydroxy-λ-quinoline, r-chloro-1-quinoline, dark-quinoline/, 6
-Ethoxytei-quinoline, 6-nitro-hiro-quinoline, l-talorhoda-quinoline, l-fluoro-≠-quinoline, l-methyl-hiro-quinoline, r-methkinder-quinoline, 6-metal-≠-quinoline, O -methquin-guquinoline, 6-rirolow≠-quinoline), isoquinoline nucleus (for example, 6-nitro-7-isoquinol/, 3゜≠
-Nhydro l-isoquinolinol/, 4-nitro-3-inquinoline) 1, tetrazole nucleus, virolidi/nucleus, etc.Z6, z8 zlOlZ"K
The nuclei that can be produced in the form of g-gn include lowvirazoline, virazolidi:/-j, j-geo/, and imidacillin! -one, hydantoin, co17t is thiohydantoin, coiminooxazolidine-one, -monooxazoline-j-one, λ-theoquinoxazolidine-7-
J,! -Geo/, inoxazoline-! -one, λ-theacyly/-3-o/, thiazolidin-≠-one, deazolidine/-1, 3-dione, rhodani/, theanolidine-
λ, dergiteon, inrhodanine, infy-/, J
-Zeon, Parbitur Shun, -Ichi Theobarbitur ll
I! You can choose from among these.

The substituent bonded to the nitrogenous atom contained in the nucleus is a hydrogen atom, carbon number /-it, preferably ML, < is / ~ 7, particularly preferably / ~ Methyl, ether, propyl, inpropyl, butyl, isobutyl, hexyl,
octyl, dodecyl, octadenyl), substituted alkyl groups 1 such as aralkyl groups (, P'J jt if hedyl, cophenyl ether), hydroxyalkyl lk (
For example, -monohydroσxyether, 3-hydroxypropyl), carboxyl alkyl group (for example, λ-carboxyether, 3-carboxypropyl, ≠-carboxybutyl, carboxymethyl group), alkoxyalkyl group CP
I, λ-methoxyether, co(λ-methoxyethone)ethyl], sulfoalkyl i(9'lJ, tfl
, -2-sulfoether, 3-sulfopropyl, 3-sulfobutyl, Hiro-sulfobutyl, λ-[3-sulfopropoxy]ethyl, nohydroquine-3-sulfopropyl,
3-sulfopropoxyethoxy ether), sulfatoalkyl groups (e.g., 3-sulfatopropyl, Hiro-sulfatobutyl), double-cyclic polyconverted alkyl groups (e.g., ko(
virolidi/-λ-one/-(ru]enal, tetrahydrofurfuryl, --morpholinoether), λ-acetoquinether, carmethoxymethyl, λ-methanesulfonylaminoether 1, allyl, aryl group (IFII: phenyl, λ- (7ter), substituted ary-/'1 (IFI
JEHA, Hiroshi-Cal Quinphenyl, q-Sulfophenyl, 3-. 90 phenyl, 3-)terphenyl), 'F
l tree ring group ring group/l is preferably 1-pyridyl, λ-thiazolyl).

Ll, 1, 2, L3, L4, L5, L6, L71.8
1,9 1,1G is a methine group (& substituted or unsubstituted alkyl group (PII, methyl, ether), substituted or unsubstituted aryl group (IFII, phenyl), (may be substituted with a chlorine atom, a bromine atom), and may form a ring with another methine group, or may form a ring with an auxochrome.

Xl, X2, Io/(Pl is fluorine ion, chloride ion, bromide ion, iodine ion,
Substituted arylsulfonate ions (for example p-toluenesulfonate/acid ion, p-chlorobenzenesulfonate ion), aryldisulfonate ions (for example /, 3-be7
ze/sulfo/acid ion, /, j-naphthalene/disulfo y
@ioy, 2. A-su7taledisulfonic acid ion),
Alkyl sulfate ion (lPlle is methyl sulfate ion)
, sulfate ion, thiocyanate ion/, perchlorate ion,
Examples include tetrafluoroborate ion, bichloride/acid ion, acetate ion, and trifluorometa/sulfonate ion.

Specific examples of particularly preferred dyes are listed below.

S　　　　/.

−j S - Buddha S Ma -t S　　　　　　　　　/.

S-/Yu[C]12)3 -L S-taS-/MaS-/gu3-/j C)i CHCH2So3? a H 2H5 S-/mu S-/7 S-/j -2JL S-23゜(,:2)15 S-/9 S-+20 S-ko l ShiF13 CH3 ((,:)12) 3 U, a. (shi2Fi5) 39
-2 YoS-2mu S-Col S-Itta (2H5 S-J YoS-J MuUOO)i H3 -31A S-San〇hiro l.

S - Buddha Yu S　-g3゜ S -≠ Hiroshi S −≠l.

S-μZ B-j.

r S(J3)1・N(shi21″15)3 S-≠yo S - Samm S −≠7 −　j　1 S-s λ S-53, (CH2)3SO3 S-j ≠.

9-j S-j -tO S-A d -jff S-jri -6JL S-A. 2H5 (,:2H5 (2h5 S-A Mu S-Az -At 3-7. S-7j.

3-7 Hiroshi 5-49゜S -70゜S-7J: S-7 or S-71: 5-tO 8-lg(CH2)4803 (CH2)4S03H (G(2)3SO3- (CH2)3SO3H -N(C2Hs)3S -f
/.

S-r knee-rr (Cf-12) 3803 2H5 S-ta/S-93 S-1≠ (CH2)45IJ3H-N(L21-15)3S-tat(CH2)3sO3HN(C2Hsh S-/O0 -1oi (CH2)4803- (CH2)4SO3H-N(CzH5)3S-2! (CH2)4803- (CH2)4SO3Na -27 (CH2)3S03- (CH2)35O3H-N(C2Hs) 3S-ta1 (CH2) 3SO3- (CH2)3803(CH2)4SO3(CH2)45O3H-H(CzH5)3S-10da8-70I C2H5 ■ 2H5 Among the sensitizing dyes, it is especially useful for use in uninvented blue-sensitive emulsion layers. Examples of preferred sensitizing dye media are listed below.

(CHz)4sO3H-NEt3 (CH2)380. ~ (CH2)3803H- to Et3 2H5 (CH2)3S03 8O3H-NEt3 O3- 803)] Et3 O3- O3H Et3 (CH2)380. - (CH2hsO3H-NEt3 SO3H-NEt3 2H5 (CH2)3SO3- (CH2)3 (CH2)3 O3Na (CH2)3SO3- (CH2hSO3H-NEt3 (CH2)4 C2H5 o3- (CH2)4SO3- (CH2)4SO3H-NEt3 (CH2)3S03 OOH CH2 0OH CH2COOH HCH3 503N a o3- o3- 803H-NEt3 (CH2)<803- (CH2)4803)i-NEt3 SO3H-NEt3 803H-NEt3 O3- 803H-NEt3 !7con m≦λR≦ 40rnm & / 4cnm≦λR≦44Cjnm(c) sR(
A wavelength λ where λ) is sR<1';")O1dO%,
It is preferable that ≠tnm≦λR≦jriλnm tλtnm≦λR≦tttnm.

The spectral sensitivity distribution S, (λ) of the red-sensitive layer of the silver halide photographic light-sensitive material of the present invention is as follows:
m≦λ ≦∆3 nm (b) SR (λ) is 81 (λR) f 0% g'fd
By using the color photographic light-sensitive material of the present invention obtained as described above, the tfl length λ is excellent, the background depiction is excellent, there is little change in color tone when drawing under fluorescent lighting, and the chromaticity and color fidelity are high. A good color photographic light-sensitive material can be obtained, and by incorporating a compound having the following structure represented by the general formula (I) into the color photographic light-sensitive material, chromaticity and color fidelity can be further improved.

General formula (1) % formula %) In the formula, A represents a group that reacts with the oxidized developing agent to cleave (Ll)V B (R2), DI, and after the bond with A is cleaved, Ll cleaves with B. B represents a linking group whose bond is cleaved, and B reacts with the oxidized developing agent to form (
R2) represents a group that cleaves DI, R2 represents a group that cleaves DI after the bond with B is cleaved, DI represents a development inhibitor, V and W each represent an integer from 0 to 2, When they represent 2, 2 Ll and 2
Each R2 represents a different thing or the same thing.

The compound represented by the general formula 1r) will be explained in detail below.

The compound represented by the general formula [I] cleaves DI through the following reaction process during development.

QDI A (Ll)v B (Lli-DI->
(Ll), -B-(Lz)w-DI-
〉-〉I) 1 In the formula, A, L, , v, B, L, , w and DI have the same meaning as explained in the general formula (I), and QD
I represents an oxidized developing agent.

Typical examples of groups represented by B in general formula (1) are shown below. In the following, * marks indicate A in general formula (1).
-(Ll) The ** mark represents the bonding position with (Lz
), - represents the bonding position of DI.

(B-2) (B-7) (B-8) (B-3) (B-4) In the formula, R1 has the same meaning as R6a explained earlier, and R14 and RIS each have the same meaning as R41 explained earlier. , l represents an integer of 0 to 2, m represents an integer of 0 to 3, and a represents an integer of O or 1, respectively.

Specific examples of when B is separated to become a compound that exhibits a reducing action include U.S. Pat. Nos. 4,741,994 and 44.
No. 77560, JP-A-61-102646, JP-A No. 61-
No. 107245, No. 61-113060, No. 64-1
No. 3547, No. 64-13548 or No. 64-73
Examples include reducing agents described in No. 346.

As the group represented by DI in the general formula (1), a conventionally known development inhibitor or the like can be used. For example, a peterocyclic mercapto group, a 1-indazulyl group, or a triazolyl group is preferably used. Specifically, tetrazolylthio group, thiadiazolylthio group, oxadiazolylthio group, triazolylthio group, pensitoxazolylthio group, benzothiazolylthio group, benzimidazolylthio group, 1-(or 2-)benzotriazolyl Group, 1, 2.
4-) riasol 1-(or 4-)yl group or 1-
When an indazolyl group has a substituent, examples of the substituent include an aliphatic group, an aromatic group, a heterocyclic group, and the substituents listed above as substituents that an aromatic group may have. Examples include.

The method for synthesizing the compound represented by the general formula (I) constituting the present invention is disclosed in U.S. Pat. Nos. 4,618,571 and 4,770,982
No., JP-A-63-284159, JP-A No. 60-20394
It can be synthesized by the method described in No. 3 or No. 63-23152.

Specific examples of the compounds of the present invention are listed below, but the invention is not limited thereto.

(I-1) 0■ (■ H (I-4) (I-3) lI Hs (■ (I-7) しI zHs (■ H C[IzCOzC4Hz (I-9) (I (I-22) (I-23) The compound represented by the general formula (I) of the present invention is preferably added to a light-sensitive silver halide emulsion layer or a layer adjacent thereto in a light-sensitive material, and the amount added is I x 10-'
~ I X 10-"mo It/rr?, preferably 3 X 10-" ~5 X 10-'mo
l/rd more preferably I X 10-' to 2 X 1
0-'mol/rd.

The compound represented by the general formula (r) of the present invention can be added in the same manner as for ordinary couplers, as described below.

Rather than conventional DIR couplers or DIR compounds, the general formula [
By using the compound represented by [I], it is possible to increase the one-time effect, improve color reproducibility,
In addition, since an efficient interlayer effect can be exhibited with a small amount of addition, the highly beneficial color negative photographic material with improved spectral sensitivity distribution of the present invention can improve color saturation and color fidelity without reducing sensitivity. can be done.

In the color photographic material of the present invention, the following general formula [A]
Color saturation and color fidelity can be further improved by incorporating the compound represented by the formula or an alkali-labile precursor thereof in the intermediate layer.

Here, the intermediate layer is one type of non-photosensitive layer other than the blue-sensitive, green-sensitive and red-sensitive halogen compound emulsion layers in the color photographic light-sensitive material of the present invention.

In the formula, R1 is a hydrogen atom, a halogen atom, a sulfo group,
It represents a carboxyl group, an alkyl group, an acylamino group, an alkoxy group, an aryloxy group, an alkylthio group, an alkylthio group, a sulfonyl group, an acyl group, a carbamoyl group, a sulfamoyl group, and R1 and Rh together represent a carbocyclic group. may be formed, X is -C〇- or -S Oz-
RC represents an alkyl group, an aryl group, a heterocyclic group,
Cycloalkyl group, alkoxy group, aryloxy group,
The total number of carbon atoms of R, Rh, and Re representing an amino group is 10 or more. The compound of general formula [A] is substantially colorless and does not form a color image through a coupling reaction with a developing agent.

Next, the compound represented by the general formula [A] will be explained in detail.

In the formula, Ra and Rb are hydrogen atoms, halogen atoms, (e.g. chlorine, bromine), sulfo groups, carboxyl groups, alkyl groups (e.g. methyl, pentadecyl, t-hexyl), acylamino groups (e.g. acetylamino, benzoylamino), Alkoxy groups (e.g. methoxy, butoxy), aryloxy groups (e.g. phenoxy), alkylthio groups (
octylthio, hexadecylthio), ruthio groups (e.g. phenylthio), sulfonyl groups (e.g. dodecanesulfonyl, P-toluenesulfonyl), acyl groups (e.g. acetyl, benzoyl), carbamoyl groups (e.g.
For example, N,N-dibutylcarbamoyl), sulfamoyl group (for example, N.

N-diethylsulfamoyl), and also represents Ra and R
h may jointly form a carbocycle, X represents -CO- or -Sow-, Rc represents an alkyl group (e.g. heptadecyl, 1-hexylnonyl, 1-(2,4-di-
t-amylphenoxy)propyl), aryl groups (e.g. phenyl, 3°5-bis(2-hexyldecanamido)phenyl, 3,4-bis(hexadecyloxycarbonyl)phenyl, 2,4-bis(tetrade siloxy)phenyl), hetero-II groups (e.g. 2,6-dihexyloxybilidin-4-yl, N-tetradecylpyrrolidin-2-
yl, N-octadecylpiperidin-3-yl), cycloalkyl groups (e.g. 3-decanamidocyclohexyl, 3-((2,4-di-t-amylphenoxy)butanamido)cyclohexyl), alkoxy groups (e.g. hexadecyloxy ), aryloxy groups (e.g. 4-t-
The total number of carbon atoms of Ra SRb and Re representing an amino group (eg, octadecylamino) is 10 or more.

The compound of general formula [A] may form a bis-form, a tris-form, a polymer, or the like.

In the general formula [A], preferable substituents for Ra and Rb are a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, and an alkylthio group, and among these, a hydrogen atom, a halogen atom, and an alkyl group are more preferable.
Most preferably, it is a hydrogen atom.

As X in the general formula [A], -〇〇- is relatively preferable.

In general formula [A], preferable substituents as Re are an alkyl group and an aryl group, and among these, an aryl group is most preferable.

When Re is an aryl group in the general formula [A], furthermore! The substituent to be replaced is not particularly limited as long as it is a generally known substituent on the aryl ring, but the following substituents are relatively preferable: halogen atom, alkyl group, amide group, sulfonamide group. basis,
These are an alkoxy group, an alkoxycarbonyl group, and a carbamoyl group. Furthermore, it is preferable that the substituent to be further substituted on the aryl group be a group that does not contain a sulfo group, a carboxyl group, etc., since the presence of these water-soluble groups may adversely affect the storage stability of the photosensitive material. be.

Since the compound used in the present invention is intended to be used as an agent to prevent color staining and color fog in photographic materials, it is important that the compound itself is colored or that it forms a color image during the development process. This impedes good color development of the photosensitive material, which defeats the purpose.

Therefore, firstly, the compounds of the invention are substantially colorless.

Substantially colorless means 400nm to 70nm.
It means that it does not have absorption with a molar extinction coefficient of 5000 or more in the visible wavelength range down to 0 nm.

Secondly, the compound used in the present invention contains coupler residues (such as acylacetanilide residues, 5 - pyrazolone residue, 1-naphthol residue), and does not form a color image by coupling reaction during the development process.

The alkali-labile precursor of the compound represented by the general formula [A] of the present invention is a compound in which the hydroxyl group moieties at the 1st and 4th positions of the hydroquinone skeleton are protected and can be cleaved under alkaline conditions. Refers to a compound that has a group.

Typical examples of protecting groups include acyl groups (e.g., acetylchloroacetyl, benzoyl, ethoxycarbonyl) and β-leaving groups (e.g., 2-cyanoethyl, 2-methanesulfonylethyl, 2-toluenesulfonylethyl). It will be done.

These compounds represented by the general formula [A] of the present invention and their alkali-labile precursors are disclosed in US Pat.
No. 1,197, Japanese Patent Publication No. 59-37497, Japanese Patent Publication No. 1983
It can be easily synthesized according to the method described in, for example, No.-202465.

Specific examples of the compound represented by the general formula [A] and its alkali unstable precursor are listed below, but the present invention is not limited thereto.

HH In the present invention, the compound represented by the general formula [A] is preferably contained in the intermediate layer as described above.

The compound represented by the general formula [A] of the present invention and/or its alkali-labile precursor can be added to the light-sensitive material by a method similar to the method for dispersing and adding couplers described below.

The total amount of these compounds added per bottle is 0°003~
2.0g/a, preferably 0.01 to 1.0g/
The amount is more preferably 0.05 to 0.3 g/bo.

The yellow filter used in the present invention may include colloidal silver particles, a yellow colored magenta coupler, and a yellow diffusion-resistant organic dye layer.

As the yellow-colored magenta coupler that can be used in the present invention, known ones can be used, but particularly preferred ones include, for example, the following ones.

YD-/H3 2H5 YD-J The above-mentioned yellow-colored magenta coupler can be introduced into the Yea filter used in the present invention by a known method of introducing the coupler into a gold-silver halide emulsion layer, such as the method described in U.S. Pat. λ.

The method described in No. 3 Co. No. 2,027 is used.

For example, phthalic acid alkyl esters (dibutyl7 tallate, dioctyl7 tallate, etc.), phosphoric acid esters (diphenyl phosphate, tri77zyl phosphate, lJ cresyl phosphate, dioctyl butyl phosphate), citric acid esters (e.g. acetyl triglythyl citrate), benzoic acid esters (e.g. octyl benzoate), alkylamides (e.g. diethyl laurylamide), fatty acid esters (e.g. dibutoxyethyl succinate, dioctyl azelate), triglycyl acid esters (e.g. trime7/trigtyl acid), etc., or boiling point JO'C-/10°cogmgi, lower alkyl acetates such as ethyl acetate, butyl acetate, ethyl propionate, secondary butyl alcohol, methyl inbutyl ketone, β - After dissolving in ethoxyethyl acetate, methylselonupacetate, etc., it is dispersed in a hydrophilic colloid. The above-mentioned high boiling point organic solvent and low boiling point organic solvent may be mixed and used. Also, Tokuko Shoyo l-32
1jJ issue 1 Kaisho! /-! The polymer dispersion method described in No. f'P4tJ can also be used.

When the yellow colored magenta coupler has an acid group such as carboxylic acid or sulfonic acid, it is introduced into the hydrophilic colloid as an alkaline aqueous solution.

The yellow diffusion-resistant organic dye that can be used in the present invention can be arbitrarily selected from among the known dyes, but particularly preferred ones are those of the general formula [Y] below.
This is a compound represented by

General formula [Y] In the formula, X and Y may be the same or different, and an ano group,
Carboxyl group, alkylcarbonyl group, (alkylcarbonyl group that may be replaced, for example, acetyl,
propionyl, heptanoyl, dodecanoyl, hexadecanoyl, ■-oxo-7-lyrolohebutyl group, etc.),
Arylcarbonyl group (an arylcarbonyl group that may be substituted, such as benzoyl, 4-ethoxycarbonylbenzoyl, 3-chlorobenzoyl group, etc.), an alkoxycarbonyl group (an alkoxycarbonyl group that may be substituted, such as methoxycarbonyl) , methoxycarbonyl, ptoxycarbonyl, t-amyloxycarbonyl, hexyloxycarbonyl, 2-ethylhexyloxycarbonyl, octyloxycarbonyl,
Decyloxycarbonyl, dodecyloxycarbonyl,
Hexadecyloxycarbonyl, octadecyloxycarbonyl, 2-butoxyethoxycarbonyl, 2-methylsulfonylethoxycarbonyl, 2-cyanoethoxycarbonyl, 2-(2-chloroethoxy)ethoxycarbonyl, 2- (2-(2-chloroethoxy) ethoxyfethoxycarbonyl group, etc.), oryloxycarbonyl group (an aryloxycarbonyl group that may be substituted, such as phenoxycarbonyl, 3-ethylphenoxycarbonyl, 4-ethylphenoxycarbonyl,
4-fluorophenoxycarbonyl, 4-nitrophenoxycarbonyl, 4-methoxyphenoxycarbonyl,
2.4-di(t-amyl)phenoxycarbonyl group, etc.), carbamoyl group (carbamoyl group that may be substituted, such as carbamoyl group, ethylcarbamoyl, dodecylcarbamoyl, phenylcarbamoyl, 4-
Methoxyphenylcarbamoyl, 2-bromophenylcarbamoyl, 4-chlorophenylcarbamoyl, 4-ethoxylponylphenylcarbamoyl, 4-propylsulfonylphenylcarbamoyl, 4cyanophenylcarbamoyl, 3-methylphenylcarbamoyl, 4-hexyloxyphenyl Carbamoyl, 24-G(1-
amyl) phenylcarbamoyl, 2-chloro-3-(dodecyloxycarbonyl)phenylcarbamoyl, 3(
(hexyloxycarbonyl) phenylcarbamoyl group, etc.), a sulfonyl group (e.g., methylsulfonyl, phenylsulfonyl group, etc.), a sulfamoyl group (a sulfamoyl group that may be substituted, e.g., sulfamoyl, methylsulfamoyl group, etc.), however,
Except when the combination of X and Y is [cyano group, substituted or unsubstituted arylcarbonyl group], [cyano group, substituted or unsubstituted alkylcarbonyl group], [cyano group, sulfonyl group] (.

R,, R, may be the same or different, and include hydrogen atoms, halogens (e.g., F, Cl4, Br, I),
Alkyl group (an alkyl group that may be substituted, for example,
methyl, ethyl, 2-chloroethyl, propyl, hexyl groups, etc.), alkoxy groups, alkoxy groups that may be substituted (for example, methoxy, ethoxy, 2-chloroethoxy, butoxy, hexyloxy, octyloxy groups, etc.), hydroxy groups , carboxy group, substituted amino group [amino group substituted with an acyl group derived from aliphatic carboxylic acid or sulfonic acid (e.g. acetylamino, hexylcarbonylamino, methanesulfonylamino, ethanesulfonylamino, hexanesulfonylamino group, etc.) , alkylamino groups (e.g., methylamino, ethylamino, propylamino, hexylamino groups), dialkylamino groups (e.g., dimethylamino, diethylamino, dipropylamino groups, etc.)], carbamoyl groups (carbamoyl groups that may be substituted) For example, carbamoyl, methylcarbamoyl, ethylcarbamoyl, etc.), sulfamoyl! (sulfamoyl group that may be monosubstituted, such as sulfamoyl, methylsulfamoyl, ethylsulfamoyl group, etc.), alkoxycarbonyl group (such as methoxycarbonyl group, ethoxycarbonyl, pentyloxycarbonyl, octyloxycarbonyl group, etc.) represents.

Rs and Ra may be the same or different, and include a hydrogen atom, an alkyl group (an alkyl group that may be substituted, for example,
Methyl, ethyl, propyl, butyl, isobutyl, pentyl, hexyl, 2-ethylhexyl, octyl, dodecyl, hexadecyl, 2-chloroethyl, 3-chloropropyl, 2-bromoethyl, 2-hydroxyethyl, cyanomethyl, 2-cyanoethyl, 3-cyanopropyl,
2-methoxyethyl, 3-methoxypropyl, 2-ethoxyethyl, 2-octyloxyethyl, 3-ethoxypentyl, 2-isopropoxyethyl, acetylmethyl, 2-acetylethyl, benzoylmethyl, acetyloxymethyl, 2-( ethylcarbonyloxy)ethyl,
2-(heptanoyloxy)ethyl, 2-(isopropylcarbonyloxy)ethyl, benzoyloxymethyl, 4-chlorobenzoyloxymethyl, 4-nitrobenzoyloxyethyl, acetylaminoethyl, 2-(ethylcarbonylamino)ethyl, methyl Carbamoylmethyl, 2-methylaminoethyl, 2-(ethylamino)
Ethyl, 2-(dimethylamino)ethyl, 2-(diethylamino)ethyl, 2-methylureidoethyl, carboxymethyl, 2-carpoxyethyl, 3-carboxypropyl, 6-carboxyhexyl, methoxycarbonylmethyl, ethoxycarbonylmethyl, 2- (butoxycarbonyl)ethyl, 3-(octyloxycarbonyl)
Propyl, 2,2,2-trifluoroethoxycarbonylmethyl, isopropyloxycarbonylmethyl, 3-
(t-amyloxycarbonyl)propyl, (2-ethylhexyl)oxycarbonylmethyl, 2-(ethoxycarbonyl)ethyl, ethylsulfonylmethyl, 2-(
methylsulfonyl)ethyl, 2-(butylsulfonyl)
ethyl, methylsulfonylaminomethyl, 2-(methylsulfonylamino)ethyl, 2-(ethylsulfonylamino)ethyl, 3-(ethylsulfonylamino)propyl, methylsulfamoylethyl, phenylmethyl group, etc.), aryl group (substituted is an aryl group that may be
For example, phenyl, 4-chlorophenyl, 4-cyanophenyl, 4-hydroxyphenyl, 4-carboxyphenyl, 2-methoxyphenyl, 4-methoxyphenyl,
4-ethoxyphenyl, 4-octyloxyphenyl,
4-methylphenyl, 4-nitrophenyl group, etc.), and R3 and R4 may form a 5- to 6-membered heterocycle (eg, piperidine ring, morpholine ring, etc.).

Further, R, and Rx, and R1 and R4 may be linked to each other to form a 5- to 6-membered heterocycle.

L represents a methine group (a methine group that may be substituted; examples of the substituent include methyl and cyano group).

At least one of X, Y, R1, R1, Rs, R4
It is particularly preferable to have an organic residue having 4 or more carbon atoms.

In the general formula [Y], the combination of χ and Y is [
Preferred are dye compounds having a cyano group, alkoxycarbonyl group], [cyano group, aryloxycarbonyl group], [cyano group, carbamoyl group], [cyano group, carboxy group], and [cyano group, cyano group].

Next, specific examples of the compound represented by the general formula [Y] will be given, but the present invention is not limited thereto.

○ Jfl Y-21 Y-22 ○ NHSO, CH.

113 Y-37 Y-38 Y-39 The compound represented by the general formula [Y] is disclosed in JP-A-51-36
It can be easily synthesized by the method described in No. 23 and the like.

It is advantageous to carry out the condensation reaction using a solvent that has the property of dissolving the starting material, but there are many reactions that proceed even if the starting material does not dissolve.Suitable solvents include alcohols (for example, methanol). , ethanol, isopropanol, etc.), acetonitrile, ethylene glycol monoalkyl ethers (e.g., ethylene glycol monomethyl ether, etc.), amides (e.g., acetamide, dimethylformamide, etc.), ethers (e.g.,
(dioxane, etc.), dimethyl sulfoxide, and chloroform. These may be used alone or in combination. The reaction is preferably carried out at a temperature range from room temperature to the boiling point of the solvent used, but preferably from 50 to 80
To promote the 0 reaction, which is best carried out at 0°C, use pyridine, veridine, diethylamine, triethylamine,
It is advantageous to add acids, bases, such as ammonia gas, potassium acetate, ammonium acetate, acetic acid. The reaction time is usually about 10 minutes to 5 hours.

Typical synthesis examples thereof are listed below, but other compounds can also be easily synthesized by similar methods.

(Synthesis example) 6 8 Y-4 mucyanoacetic acid dodecyl ester 30.4 g (0°12 oA), 4-formyl-N-ethyl-N-(2-methylsulfonylaminoethyl)-3-methylaniline 28.
4 g (0.1 mol) was stirred in 12 Omf of acetonitrile, 4.9 g of ammonium acetate was added, and the mixture was heated under reflux for about 2 hours. After filtering to remove dust, it was allowed to cool, and crystals precipitated. The crystals were collected by filtration, washed with a small amount of acetonitrile, and dried. Yield: 50.8 g (97.8%) This was recrystallized from acetonitrile to obtain Exemplary Compound Y-4. Yield: 46.4 g (89.2%). %) Exemplary compound Y-8
Synthesis of cyanoacetic butyl ester 7.8g (0,055wo
f), 4-formyl-N,N-dihexylaniline 14
．． 5 g (0.05 moffi) in acetonitrile 80
m! Stir inside, add 3.9 g of ammonium acetate,
The mixture was heated under reflux for about 3 hours. After filtering to remove dust, the filtrate was concentrated and subjected to column chromatography to obtain Exemplified Compound Y-8.

Yield: 17.5g (85%) Meol (λ 430nm (o i l)ax Generally, the dye of general formula (1) is
Approximately 800 ■ are used.

When the dye represented by general formula (I) is used as a filter dye or antihalase dye, any effective amount can be used, but if the optical density is 0.05 or less,
It is preferable to use it in a range of 3.0, and it can be added at any step before coating.

The dye according to the invention can be dispersed in the emulsion layer and other hydrophilic colloid layers (interlayer, protective layer, antihalation layer, filter layer, etc.) by various known methods.

■ A method of directly dissolving or dispersing the dye of the present invention in an emulsion layer or a hydrophilic colloid layer, or a method of dissolving or dispersing it in an aqueous solution or solvent and then using it in an emulsion layer or a hydrophilic colloid layer, an appropriate solvent, etc. EVA, methyl alcohol, ethyl alcohol, propyl alcohol, methyl cellosolve, JP-A-48-9715, US Patent 3,75
It can also be added to the emulsion in the form of a solution dissolved in a halogenated alcohol, acetone, water, pyridine, etc., or a mixed solvent thereof, as described in No. 6,830.

(2) A method in which a liquid in which a compound is dissolved in a high-boiling solvent that is substantially insoluble in water and has a boiling point of about 160°C or higher is added to a hydrophilic colloid solution for dispersion.This high-boiling solvent is described in US Pat. No. 2,322. For example, phthalic acid alkyl esters (dibutyl phthalate, dioctyl phthalate, etc.), phosphoric acid esters (diphenyl phosphate, triphenyl phosphate, tricresyl phosphate, dioctyl butyl phosphate), citric acid as described in No. 027 acid esters (e.g. acetyl tributyl citrate), benzoate esters (e.g. octyl benzoate), alkylamides (e.g. diethyl laurylamide), fatty acid esters (e.g. dibutoxyethyl succinate, diethyl azelate), trimesate esters (e.g. dibutoxyethyl succinate, diethyl azelate), For example, tributyl trimesate) can be used. In addition, solvents having a boiling point of about 30°C to about 150°C, such as lower alkyl acelates such as ethyl acetate and butyl acetate, ethyl propionate, secondary butyl alcohol, methyl isobutyl ketone, β-ethyne ethyl acetate, Methyl cellosolve acetate or a solvent that is easily soluble in water, such as alcohol such as methanol or ethanol, can also be used.

Here, the usage ratio of dye and high boiling point solvent is 10 to 1.
/10 (weight ratio) is preferable.

(2) A method of incorporating the dyes and other additives of the present invention into a polymer latex composition filling a photographic emulsion layer or other hydrophilic colloid layer.

Examples of the polymer latex include polyurethane polymers and polymers polymerized from vinyl monomers [
Suitable monomers include acrylic acid esters (methyl acrylate, ethyl acrylate, butyl acrylate, hexyl acrylate, octyl acrylate, dodecyl acrylate, glycidyl acrylate, etc.)
, α-1 substituted acrylic acid esters (methyl methacrylate, butyl methacrylate, octyl methacrylate, glycidyl methacrylate, etc.), acrylamide (butylacrylamide, hexyl acrylamide, etc.), α-substituted acrylamide (butyl methacrylamide, dibutyl methacrylamide, etc.), vinyl ester (vinyl acetate,
vinyl butyrate, etc.), /'% chlorinated bivinyl vinyl chloride, etc.), vinylidene halides (vinylidene chloride, etc.), vinyl ethers (vinyl methyl ether, vinyl octyl ether, etc.), styrene, X-substituted styrene (α-methylstyrene, etc.) , nuclear-substituted styrene (hydroxystyrene, chlorostyrene, methylstyrene, etc.), ethylene, propylene, butylene, butadiene, acrylonitrile, and the like. These may be used alone or in combination of two or more, or may be mixed with other vinyl monomers as minor components. Other vinyl monomers include itaconic acid, acrylic acid, methacrylic acid, hydroxyalkyl acrylate, hydroxyl Examples include alkyl methacrylate, sulfoalkyl acrylate, sulfoalkyl methacrylate, styrene sulfonic acid and the like. ] etc. can be used.

These filled polymer latexes are
'3, JP-A-51-59943, JP-A No. 53-137
No. 131, No. 54-32552, No. 54-10794
No. 1, No. 55-133465, No. 56-19043, No. 56-19047, No. 56-126830, and No. 5B-149038.

Here, the usage ratio of dye and polymer latex is 1
0 to 1/10 (weight ratio) is preferable.

(2) A method of dissolving a compound using a surfactant; useful surfactants may be oligomers or polymers.

For details of this polymer, please refer to JP-A-60-15843.
No. 7, pages 19 to 27 of the specification.

■ A method of using a hydrophilic polymer in place of the high-boiling point solvent or in combination with the high-boiling point solvent in the above (■), such as U.S. Patent No. 3,619,195, West German Patent No. 1,
No. 957,467.

(2) Microcapsule method using a polymer having carboxyl group, sulfonic acid group, etc. in the side chain as described in JP-A-59-113434.

Further, in the hydrophilic colloid dispersion obtained above, for example, hydrosyl, a lipophilic polymer described in Japanese Patent Publication No. 51-39835, may be added.

Gelatin is a typical hydrophilic colloid, but any other conventionally known colloid used for photography can be used.

The dye according to the present invention can be dispersed in the emulsion layer and other hydrophilic colloid layers, but it is preferably dispersed in the layer on the side farther from the support than the green fluorescent halogenated emulsion layer. In a photosensitive material provided with a layer, it is particularly preferable to disperse the dye in the yellow filter layer.This is because the dye of the present invention has sharper light absorption at a specific wavelength than yellow colloidal silver, and is used in the yellow filter layer. This is because a marked increase in sensitivity is achieved in the green-sensitive emulsion layer compared to when colloidal silver is used.

Among the coupler skeletons represented by the general formula [M] used in the present invention, preferred are IH-imidazo (1,2-
b) Pyrazole, IH-pyrazolo(1,5-b)(1,
2,4) l-lyazole, IH-pyrazolo(5,1-c
) (1,2,4)) lyazole and IH-pyrazolo (
1,5-d) tetrazole, each of formula CM-I
), CM-■], (M-1[[) and (M-IV).

CM-r) (M-n) CM-111) (M-It/) The substituents R++, Rr*s RIs and X in these formulas will be explained in detail.

R11 is a hydrogen atom, a halogen atom, an alkyl group, an aryl group, a heterocyclic group, a cyano group, a hydroxy group, a nitro group, a carboxy group, an amino group, an alkoxy group, an aryloxy group, an acylamino group, an alkylamino group, an anilino group, Ureido group, sulfamoylamino group, alkylthio group, arylthio group, alkoxycarbonylamino group, sulfonamide group, carbamoyl group, sulfamoyl group, sulfonyl group, alkoxycarbonyl group, heterocyclic oxy group, azo group, acyloxy group, carbamoyloxy group, silyloxy group, aryloxycarbonylamino group, imide group, heterocyclic thio group, sulfinyl group, phosphonyl group, aryloxycarbonyl group, acyl group,
It represents an azolyl group, and Ro may be a divalent group forming a bis body.

More specifically, Rl 1 is each a hydrogen atom, a halogen atom (e.g., a chlorine atom, a bromine atom), an alkyl group (e.g., a straight or branched alkyl group having 1 to 32 carbon atoms,
Aralkyl group, alkenyl group, alkynyl group, cycloalkyl group, cycloalkenyl group, such as methyl, ethyl, propyl, isopropyl, t-butyl,
tridecyl, 2-methanesulfonylethyl, 3- (3
-pentadecylphenoxy)propyl, 3- (4-(
2-(4-(4-hydroxyphenylsulfonyl)phenoxy] dodecanamido)phenyl)propyl, 2-
ethoxytridecyl, trifluoromethyl, cyclopentyl, 3-(2,4-di-t-amylphenoxy)propyl), aryl groups (e.g. phenyl, 4-t-butylphenyl, 2,4-di-t-amyl) phenyl, 4-tetradecanamidophenyl), heterocyclic groups (e.g. 2
-furyl, 2-thienyl, 2-pyrimidinyl, 2-benzothiazolyl), cyano group, hydroxy group, nitro group,
Carboxy group, amino group, alkoxy group (e.g. methoxy, ethoxy, 2-methoxyethoxy, 2-dodecylethoxy, 2-methanesulfonylethoxy), aryloxy group (e.g. phenoxy, 2-methylphenoxy, 4-t-butyl phenoxy, 3-nitrophenoxy,
3-t-butyloxycarbamoylphenoxy, 3-methoxycarbamoyl], acylamino group (e.g., acetamide, benzamide, tetradecanamide, 2-(
2,4-di-t-amylphenoxy)butanamide, 4
- (3-t-butyl-4-hydroxyphenoxy)butanamide, 2-(4-(4-hydroxyphenylsulfonyl)phenoxy)decaneamide), alkylamino groups (e.g. methylamino, butylamino, dodecylamino, diethylamino, methyl butylamino), anilino groups (e.g. phenylamino, 2-chloroanilino,
2-chloro-5-tetradecanaminoanilino, 2-chloro-5-dodecyloxycarbonylanilino, N-acetylanilino, 2-chloro-5-(α(3-t-butyl-4-hydroxyphenoxy)dodecane) (amido)anilino), ureido groups (e.g. phenylureido, methylureido, N,N diptylureido), sulfamoylamino groups (e.g. N,N-dipropylsulfamoylamino, N-methyl-N-decylsulfamoyl) amino), alkylthio groups (e.g. methylthio, octylthio, tetradecylthio, 2-phenoxyethylthio, 3-phenoxyprobylthio, 3-(4-t-butylphenoxy)propylthio), arylthio groups (e.g. phenylthio, 2- 5-t-octylphenylthio, 3-pentadecylphenylthio, 2-carboxyphenylthio, 4-tetradecanamidophenylthio), alkoxycarbonylamino groups (e.g., methoxycarbonylamino, tetradecyloxycarbonylamino), Sulfonamide groups (e.g. methanesulfonamide, hexadecanesulfonamide, benzenesulfonamide, p-toluenesulfonamide, octadecanesulfonamide, 2-methyloxy-5-t-butylbenzenesulfonamide), carbamoyl groups (e.g. N-
Ethylcarbamoyl, N,N-dibutylcarbamoyl,
N-(2-dodecyloxyethyl)carbamoyl, N-
Methyl-N-dodecylcarbamoyl, N-(3-(2
, 4-di-t-amylphenoquine)propyl)carbamoyl), sulfamoyl groups (e.g., N-ethylsulfamoyl, N,N-dipropylsulfamoyl, N-(
2-dodecyloxyethyl)sulfamoyl, N-ethyl-N-dodecylsulfamoyl, N,N-diethylsulfamoyl), sulfonyl group (e.g. methanesulfonyl, octanesulfonyl, benzenesulfonyl, toluenesulfonyl), alkoxycarbonyl group (for example,
methoxycarbonyl, butyloxycarbonyl, dodecyloxycarbonyl, octadecyloxycarbonyl)
, heterocyclic oxy groups (e.g., 1-phenyltetrazol-5-oxy, 2-tetrahydropyranyloxy),
Azo groups (e.g., phenylazo, 4-methoxyphenylazo, 4-pivaloylaminophenylazo, 2-hydroxy-4-propanoylphenylazo), acyloxy groups (e.g., acetoxy), carbamoyloxy groups (e.g., N- Methylcarbamoyloxy, N-phenylcarbamoyloxy), silyloxy groups (e.g., trimethylsilyloxine, dibutylmethylsilyloxy), silyloxy groups (e.g., phenoxycarbonylamino), imide groups (e.g., N-succinimide), , N-phthalimide, 3-octadecenylsuccinimide), heterocyclic thio groups (e.g., 2-benzothiazolylthio, 2,4-di-phenoxy-1°3.5-
) lyazole-6-thio, 2-pyridylthio), sulfinyl groups (e.g. dodecanesulfinyl, 3-pentadecylphenylsulfinyl, 3-phenoxyprobylsulfinyl), phosphonyl groups (e.g. phenoxyphosphonyl, octyloxyphosphonyl, phenyl phosphonyl), aryloxycarbonyl groups (e.g. phenoxycarbonyl), acyl groups (e.g. acetyl, 3-
phenylpropanoyl, benzoyl, 4-dodecyloxybenzoyl), azolyl groups (e.g. imidazolyl,
pyrazolyl, 3-chloro-pyrazol-1-yl, triazolyl); among these substituents, groups that can have further substituents are organic It may further have a substituent or a halogen atom.

Among these substituents, R11 is preferably an alkyl group, an aryl group, an alkoxy group, an aryloxy group,
Examples include an alkylthio group, a ureido group, a urethane group, and an acylamino group.

R1□ is the same group as the substituent exemplified for R11, preferably a hydrogen atom, an alkyl group, an aryl group,
They are a heterocyclic group, an alkoxycarbonyl group, a carbamoyl group, a sulfamoyl group, a sulfinyl group, an acyl group, and a cyano group.

Further, R +z is a group having the same meaning as the substituent exemplified for R1+, and is preferably a hydrogen atom, an alkyl group, an aryl group, a heterocyclic group, an alkoxy group, an aryloxy group,
These include an alkylthio group, an arylthio group, an alkoxycarbonyl group, a carbamoyl group, and an acyl group, and more preferably an alkyl group, an aryl group, a heterocyclic group, an alkylthio group, and an arylthio group.

χ represents a hydrogen atom or a group capable of leaving in the reaction with an oxidized product of an aromatic primary amine color developing agent.
Aryloxy group, acyloxy group, alkyl or arylsulfonyloxy group, acylamino group, alkyl or arylsulfonamide group, alkoxycarbonyloxy group, aryloxycarbonyloxy group,
Alkyl, aryl or heterocyclic thio group, carbamoylamino group, 5-membered or 6R nitrogen-containing heterocyclic group,
Examples include an imide group and an arylazo group, and these groups may be further substituted with a group allowed as a substituent for R11.

More specifically, halogen atoms (e.g. fluorine atom, chlorine atom, bromine atom), alkoxy groups (e.g. ethoxy, dodecyloxy, methoxyethylcarbamoylmethoxy, carboxypropyloxy, methylsulfonylethoxy, ethoxycarbonylmethoxy), aryloxy groups ( For example, 4-methylphenoxy, 4-chlorophenoxy, 4-methquinphenoxy, 4-carboxyphenoxy, 3-ethoxycarboxyphenoxy, 3-acetylaminophenoxy, 2-carboxyphenoxy), acyloxy groups (e.g., acetoxy, tetrazo alkyl or arylsulfonyloxy groups (e.g. methanesulfonyloxy, toluenesulfonyloxy), acylamino groups (e.g. dichloroacetylamino, heptafluorobutyrylamino), alkyl or arylsulfonamide groups (e.g. dichloroacetylamino, heptafluorobutyrylamino), For example, methanesulfonamino, trifluoromethanesulfonamino, p-toluenesulfonylamino),
Alkoxycarbonyloxy groups (e.g. ethoxycarbonyloxy, benzyloxycarbonyloxy), aryloxycarbonyloxy groups (e.g. phenoxycarbonyloxy), alkyl 5, aryl or heterocyclic thio groups (e.g. dodecylthio, 1-carboxydodecylthio, Phenylthio, 2-butoxy-5-t-
octylphenylthio, tetrazolylthio), carbamoylamino groups (e.g., N-methylcarbamoylamino, N-phenylcarbamoylamino), 5- or 6-membered
nitrogen-containing hetero-N groups (e.g., imidazolyl, pyrazolyl, triazolyl, tetrazolyl, 1,2-dihydro-2-oxo-1-pyridyl), imide groups (e.g., succinimide, hydantoynyl), arylazo groups (e.g., phenylazo, 4-methoxyphenylazo), X may also take the form of a bis-type coupler obtained by condensing a 4-equivalent coupler with an aldehyde or ketone as a leaving group bonded via a carbon atom. .

Further, X may contain photographically useful groups such as development inhibitors and development accelerators.

Preferably, X is a halogen atom, an alkoxy group, an aryloxy group, an alkyl or arylthio group, or a 5- or 6-membered nitrogen-containing heterocyclic group bonded to the coupling active position via a nitrogen atom.

Examples of the magenta coupler compound represented by the -S formula [M] are illustrated below, but the invention is not limited thereto.

(M-1) (M-2) (M-4) (M-7) (M-5) (M-8) (M-6) (M-9) C1H+ff(t) (M (M 11) (M (M (M (M-18) (M (M-20) (M-21) (M-22) (M-23) (M (M-28) (M-29) Goose (M-24) (M-25) (M-26) (M-30) (M-31) C, H, ff(n) (M-34) (M-35) C1□) (ts General References describing methods for synthesizing couplers represented by the formula (Yl) are listed below.

Compounds of formula CM-1) are described in U.S. Pat. No. 4,500,630.
The compound of formula CM-1 is disclosed in U.S. Pat. No. 4.540.65.
No. 4, No. 4,705,863, JP-A-61-6524
No. 5, No. 62-209457, No. 62-249155
The compound of formula CM-1[[] is disclosed in Japanese Patent Publication No. 47-2741.
No. 1, U.S. Patent No. 3,725,067, Formula CM-IV
) can be synthesized by the method described in JP-A-60-33552.

The magenta coupler represented by the general formula [Y] of the present invention is added to the green-sensitive papaya layer and/or its adjacent layer, and the total amount added is 0.01 to 1.0 g/bo, preferably 0.05~0.8g/bo, more preferably 0.1~
It is 0.5g/rrf.

The method for adding the magenta coupler of the present invention into the light-sensitive material is similar to the method for other couplers described below, but the amount of the high-boiling organic solvent used as a dispersion solvent is determined based on the total coupler added to the magenta coupler-containing layer. 0 to 4 as weight ratio
．． 0, preferably from 0 to 2.0, preferably 0
．． 1 to 1.5, more preferably 0.3 to 1.0.

In the light-sensitive material of the present invention, it is preferable to use a polymer coupler, but in particular, a polymer coupler obtained from a monomer represented by the following general formula (PA) is used in a high-sensitivity color photographic window light material. This is preferable in that it improves.

In the formula, R1! + represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or chlorine, -D- represents -C00-CON
RIz z-1 or a substituted or unsubstituted phenyl group, -E- represents a substituted or unsubstituted alkylene group, phenylene group or aralkylene group, -F- represents -CON R+ z t-NR+zz C0NR+zz
NR+zz C0O--NR+xz Co
0CONR+□2-- N R+ z□--coo
--oc○--CO--0-1s--Sow --NR
, z, representing Sow or -5ot NR+zz-,
R+zz represents a hydrogen atom, a substituted or unsubstituted aliphatic group, or an aryl group, R1□2 represents 2 in the same molecule.
If there are more than one, they may be the same or different.

p, q, r represent 0 or 1. However, Plq, r
are never O at the same time.

T is any part of the coupler residue (Ar, ).

Ar where Ar represents a well-known type of substituent in the 1-position of the 2-pyrazolin-5-one coupler, such as an alkyl group, a substituted alkyl group (e.g., fluoroalkyl, kyhaloalkyl, cyanoalkyl, benzylalkyl, etc.), substituted or unsubstituted. Substituted heterocyclic groups (e.g. 4-pyridyl, 2-thiazoyl), substituted or unsubstituted aryl groups [substituents for heterocyclic groups and aryl groups include alkyl groups (e.g. methyl, ethyl), alkoxy groups (e.g. methoxy), , ethoxy), aryloxy groups (e.g. phenyloxy),
Alkoxycarbonyl group (e.g. methoxycarbonyl)
, acylamino groups (e.g. acetylamino), carbamoyl groups, alkylcarbamoyl groups (e.g. methylcarbamoyl, ethylcarbonyl), dialkylcarbamoyl groups (e.g. dimethylcarbamoyl), arylcarbamoyl groups (e.g. phenylcarbamoyl), alkylsulfonyl groups (e.g. methylsulfonyl) , arylsulfonyl groups (e.g. phenylsulfonyl), alkylsulfonamide groups (e.g. methanesulfonamide), arylsulfonamide groups (e.g. phenylsulfonamide),
Sulfamoyl group, alkylsulfamoyl group (e.g. ethylsulfamoyl), dialkylsulfamoyl group (e.g. dimethylsulfamoyl), alkylthio group (
For example, methylthio), arylthio group (e.g. phenylthio), cyano group, nitro group, halogen atom (e.g. fluorine, chlorine, bromine, etc.), and when there are two or more of these substituents, they may be the same or different. .

Particularly preferred substituents include a halogen atom, an alkyl group, an alkoxy group, an alkoxycarbonyl group, and a cyano group. ] represents.

Ro is an unsubstituted or substituted anilino group, an acylamino group (
Examples include alkylcarbonamide, phenylcarbonamide, alkoxycarbonamide, phenyloxycarbonamide), ureido groups (e.g. alkylureido, phenylureido), and sulfonamide groups, and these substituents include halogen atoms (e.g. fluorine, chlorine). , bromine, etc.), linear or branched alkyl groups (e.g. methyl, t-butyl, octyl, tetradecyl), alkoxy groups (e.g. methoxy, ethoxy, 2-ethylhexyloxy, tetradecyloxy), acylamino groups (e.g. , acetamide, benzamide, butanamide, octane amide, tetradecanamide, α-(2,4-di-tert-amylphenoxy)acetamide, α-(
2,4-di-tert-amylphenoxy)butyramide, α-(3-pentadecylphenoxy)hexanamide, α-(4-hydroxy-3-tert-methylphenoxy)tetradecanamide, 2-oxo-pyrrolidine-
1-yl, 2-oxo-5-tetradecylpyrrolidine-
1-yl, N-methyltetradecanamide), sulfonamide groups (e.g. methanesulfonamide, benzenesulfonamide, ethylsulfonamide, p-toluenesulfonamide, octanesulfonamide, p-dodecylbenzenesulfonamide, N-methyl- tetradecanesulfonamide), sulfamoyl groups (e.g. sulfamoyl, N-methylsulfamoyl, N-ethylsulfamoyl, NN −'; methylsulfamoyl, N,N
-dimethylcarbamoyl, N-hexadecylsulfamoyl, N-C3-(dodecyloxy)-propyl]sulfamoyl, N-(4-(2,4-di-tertamylphenoxy)butyl)sulfamoyl, N-methyl-N
-tetradecylsulfamoyl), carbamoyl groups (e.g., N-methylcarbamoyl, N-butylcarbamoyl, N-octadecylcarbamoyl, N-(4-(2,
4-tert-amylphenoxy)butylcarbamoyl, N-methyl-N-tetradecylcarbamoyl),
Diacylamino group (N-succinimide, N-phthalimide, 2.5-dioxo-1-oxazolidinyl, 3-
Dodecyl-2,5-dioxo-1-hydantoynyl, 3
-(N-acetyl-N-dodecylamino)succinimide), alkoxycarbonyl groups (e.g. methoxycarbonyl, tetradecyloxycarbonyl, benzyloxycarbonyl), alkoxysulfonyl groups (e.g. methoxysulfonyl, butoxysulfonyl, octyloxysulfonyl, tetra decyloxysulfonyl), 24-di-te
rt-amylphenoxysulfonyl), alkanesulfonyl groups (e.g. methanesulfonyl, ethanesulfonyl, octanesulfonyl, 2-ethylhexylsulfonyl, hexadecanesulfonyl), arylsulfonyl groups (
Examples: eva, benzenesulfonyl, 4-nonylbenzenesulfonyl), alkylthio groups (e.g. methylthio, ethylthio, hexylthio, benzylthio, tetradecylthio, 2-(2,4-di-tert-amylphenoxy)
ethylthio), arylthio groups (e.g. phenylthio, P-1lylthio), alkyloxycarbonylamino groups (e.g. methoxycarbonylamino, ethyloxycarbonylamino, benzyloxycarbonylamino,
hexadecyloxycarbonylamino), alkylureido groups (e.g., N-methylureido, N,N-dimethylureido, N-methyl-Ndodecylureido, N-hexadecylureido, N,N-dioctadecylureido), acyl groups Examples include acetyl, benzyl, octadecanoyl, p-dodecanamidobenzoyl), nitro group, carboxyl group, sulfo group, hydroxy group, and trichloromethyl group.

However, among the above substituents, those defined as alkyl groups have 1 to 36 carbon atoms, and those defined as aryl groups have 6 to 38 carbon atoms.

Z is a hydrogen atom, a halogen atom (e.g. chlorine, bromine),
Coupling-off groups linked via an oxygen atom (e.g. acetoxy, propanoyloxy, benzoyloxy, ethoxyoxaloyloxy, pyruvinyloxy, cinnamoyloxy, phenoxy, 4-cyanophenoxyl, 4-
Titanium sulfonamide phenoxy, α-naphthoxy, 4
-Cyanoxyl, 4-methanesulfonamide-phenoxy, α-naphthoxy, 3-pentadecylphenoxy, benzyloxycarbonyloxy, ethoxy, 2-cyanonidoxy, benzyloxy, 2-phenethyloxy, 2
-phenoxy-ethoxy, 5-phenyltetrazolyloxy, 2-penzothiazolyloxy), coupling-off groups linked via a nitrogen atom (e.g., JP-A-59-99437
No.), specifically benzenesulfonamide, N-ethyltoluenesulfonamide, heptafluorobutanamide, 2,3.4,5.6-bentafluorohenzamide, octanesulfonamide, p- Cyanophenylureido, N, N-diethylsulfamoylamino, 1-piperidyl, 55-dimethyl-24
-dioxo-3oxazolidinyl, 1-benzyl-5-
Ethoxy-3-hydantoinyl, 2-oxo-12-dihydro-1-pyridinyl, imidazolyl, pyrazolyl,
3.5-diethyl-1,2,,4-triazole-1-
yl, 5- or 6-promobensotriazole-1
-yl, 5-methyl-123,4-triazole-1-
yl group, benzimidazolyl), coupling-off groups linked via a sulfur atom (e.g. phenylthio, 2-carboxyphenylthio, 2-methoxy-5-octylphenylthio, 4-methanesulfonylphenylthio, 4-octanesulfonamidophenylthio) , benzylthio, 2-
cyanoethylthio, 5-phenyl 2.3,4.5-tetrazolylthio, 2-penzothiazolyl).

Preferred is a coupling-off group linked via a nitrogen atom, particularly preferred is a pyrazolyl group.

E represents an unsubstituted or substituted alkylene group, aralkylene group, or phenylene group having 1 to 10 carbon atoms,
The alkylene group may be linear or branched; examples of the alkylene group include methylene, methylmethylene, dimethylmethylene, dimethylene, trimethylene, tetramethylene, pentamethylene, hexamethylene, decylmethylene; examples of the aralkylene group include benzylidene; and the phenylene group. Examples include P-phenylene, m-phenylene, and methylphenylene.

Substituents for the alkylene group, aralkylene group, or phenylene group represented by E include aryl groups (e.g., phenyl), nitro groups, hydroxyl groups, cyano groups, sulfo groups, alkoxy groups (e.g., methoxy), aryloxy groups (e.g., phenoxy), Acyloxy group (e.g. acetoxy)
, acylamino group (e.g. acetylamino), sulfonamide group (e.g. methanesulfonamide), sulfamoyl group (e.g. methylsulfamoyl), halogen atom (e.g. fluorine, chlorine, bromine), carboxy group, carbamoyl group (e.g. methylcarbamoyl) , alkoxycarbonyl groups (e.g. methoxycarbonyl), sulfonyl! (for example, methylsulfonyl). When there are two or more of these substituents, they may be the same or different.

Next, examples of non-color-forming ethylene-like monomers that do not couple with the oxidized aromatic-grade amine developer copolymerizable with the coupler monomer represented by the general formula (PA) include acrylic esters. , methacrylic acid esters, crotonic acid esters, vinyl esters, maleic acid diesters, fumaric acid diesters, itaconic acid diesters, acrylamides, methacrylamides, vinyl ethers,
Examples include styrenes.

More specific examples of these monomers include acrylic esters such as methyl acrylate, ethyl acrylate, n-propyl acrylate, isopropyl acrylate, n-butyl acrylate, isobutyl acrylate, tert-butyl acrylate, hexyl acrylate, 2- Ethylhexyl acrylate, acetoxyethyl acrylate, phenyl acrylate, 2-methoxy acrylate, 2-ethoxy acrylate, 2-
Examples include (2-methoxyethoxy)ethyl acrylate. Examples of methacrylic acid esters include methyl methacrylate, ethyl methacrylate, n-propyl methacrylate, n-butyl methacrylate, tert-butyl methacrylate, cyclohexyl methacrylate, 2-
Examples include hydroxyethyl methacrylate and 2-ethoxyethyl methacrylate. Examples of crotonate esters include butyl crotonate, hexyl crotonate, and the like. Vinyl esters include vinyl acetate,
Examples include vinyl propionate, vinyl butyrate, vinyl methoxy acetate, vinyl benzoate, and the like. Examples of maleic acid diesters include diethyl maleate, dimethyl maleate, dibutyl maleate, and the like. Examples of fumaric acid diesters include diethyl fumarate, dimethyl fumarate, and dibutyl fumarate. Examples of itaconic acid diesters include diethyl itaconate, dimethyl itaconate, dibutyl itaconate, and the like. Examples of acrylamides include acrylamide, methylacrylamide, ethylacrylamide, propylacrylamide, n-butylacrylamide, tert-butylacrylamide, cyclohexylacrylamide, 2-methoxyethylacrylamide, dimethylacrylamide, diethylacrylamide, phenylacrylamide, and the like. Methacrylamides include methylmethacrylamide, ethylmethacrylamide, n-butylmethacrylamide, tert-butylmethacrylamide, 2-
Examples include methoxymethacrylamide, dimethylmethacrylamide, diethylmethacrylamide, and the like. Examples of the vinyl ethers include methyl vinyl ether, butyl vinyl ether, hexyl vinyl ether, methoxyethyl vinyl ether, dimethylaminoethyl vinyl ether, and the like. Styrenes include styrene, methylstyrene, dimethylstyrene, trimethylstyrene, ethylstyrene, isopropylstyrene, butylstyrene, chloromethylstyrene, methoxystyrene, butoxystyrene, acetoxystyrene, chlorstyrene, dichlorostyrene, bromstyrene, and vinylbenzoin. Examples include acid methyl ester, 2-methylstyrene, and the like.

Examples of other monomers include allyl compounds (e.g. allyl acetate), vinyl ketones (e.g. methyl vinyl ketone), vinyl heterocycles (e.g. vinyl pyridine), glycidyl esters (e.g. glycidyl acrylate).
, unsaturated nitriles (e.g. acrylonitrile), acrylic acid, methacrylic acid, itaconic acid, maleic acid, monoalkyl itaconate (e.g. monomethyl itaconate),
Monoalkyl maleates (e.g. monomethyl maleate), citraconic acid, vinylsulfonic acid, acryloyloxyalkylsulfonic acids (e.g. acryloyloxymethylsulfonic acid), acrylamide alkylsulfonic acids (e.g. 2-acrylamido-2-methylethanesulfone), etc. can be mentioned. These acids contain alkali metals (
For example, it may be a salt of Na, K) or ammonium ion.

Among these monomers, preferably used comonomers include acrylic esters, methacrylic esters, styrenes, maleic esters, acrylamides, and methacrylamides.

Two or more of these monomers may be used in combination.

Examples of combinations when using two or more types include n-
Butyl acrylate and styrene, n-butyl acrylate and butylstyrene, t-butyl methacrylamide and n
-butyl acrylate and the like.

General formula (PB
) The ratio of the colored portion corresponding to
~7Ofir amount% is preferred.

The equivalent molecular weight (grams of polymer containing 1 mole of monomeric coupler) in this case is from about 250 to 4,000, but is not limited thereto.

The polymer coupler used in the present invention is added to the silver norogenide emulsion layer or to a layer adjacent thereto.

The magenta polymer coupler is based on the coupler monomer, and when in the same layer as the silver halide, 0.0.
005 mol to 0.5 mol, preferably 0.03 to 0.25
It is better to add moles.

Further, when the magenta polymer coupler is used in the non-photosensitive layer, the coating amount is 0.01 g/rrr to 1.0 g/rrr. Og/I, preferably in the range of 0.1 g/I to 0.5 g/I.

The polymer coupler used in the present invention may be prepared by dissolving a lipophilic polymer coupler obtained by polymerizing a monomer coupler in an organic solvent and emulsifying and dispersing it in the form of latex in an aqueous gelatin solution as described above. Alternatively, it may be produced by direct emulsion polymerization.

U.S. Patent No. 3,45 discloses a method for emulsifying and dispersing lipophilic polymer couplers in an aqueous gelatin solution in the form of latex.
No. 1,820, and U.S. Pat. No. 4,08 for emulsion polymerization.
The methods described in EP 0,211, EP 3,370,952 and EP 341,088 A2 can be used.

The above magenta polymer coupler was synthesized using a polymerization initiator and a polymerization solvent in JP-A-56-5543 and JP-A-57-94.
752, JP-A-57-176038, JP-A-57-20
4038, JP-A-58-28745, JP-A-58-10
738, JP 58-42044, JP 58-145
It is carried out using a compound described in No. 944.

The polymerization temperature must be set in relation to the molecular weight of the polymer to be produced, the type of initiator, etc., and ranges from below 0°C to 10°C.
Polymerization is usually carried out at a temperature of 30°C to 100°C, although temperatures above 0°C are possible.

Next, specific examples of magenta polymer couplers that can be used in the present invention will be given, but the invention is not limited thereto.

(The subscript represents the molar ratio.) (P-1) (P (P (P-8) (P-9) (P-4) (P (P (P-12) Formula [C] OH Formula [C] preferably used in the photosensitive material of the present invention
In formula [C] describing the cyan coupler represented by R1 is -CONR,R,, -So,N
R,R,,-NHCOR,,NHCOOR&,N
H30! R6, N HCON R4Rs or -N
H3O, NR, Rs, R2 is a group that can be substituted on the naphthalene ring, l is an integer of 0 to 3, R5 is a substituent, X is a hydrogen atom or an oxidized aromatic primary amine developer. Each represents a group that can be separated by a coupling reaction. However, R4 and R3 may be the same or different, and R4 and R3 may be the same or different.
6 represents an alkyl group, an aryl group or a heterocyclic group,
When l is plural, R2 may be the same or different, and may be bonded to each other to form a ring, or Rt and R1 or R5 and X may be bonded to each other to form a ring.

The coupler represented by the formula [C] is a dimer or a multimer (polymer main chain) in which R, , R, , R or χ are bonded to each other via a divalent or more than divalent group.
(including polymers with couplers attached to them).

In the present invention, the alkyl group may be linear, branched, or cyclic, and even if it contains an unsaturated bond, it may have a substituent (e.g., a halogen atom, an aryl group, a heterocyclic group, an alkoxy group, an aryl group). oxy group, alkylsulfonyl group, arylsulfonyl group, alkoxycarbonyl group, acyloxy group, acyl group).

Furthermore, even if the oryl group is a condensed ring (e.g., naphthyl group), a substituent group (e.g., in addition to the substituent of the above-mentioned alkyl group, an alkyl group, a cyano group, a carbonamide group, a sulfonamide group, a carbamoyl group, a sulfamoyl group) , ureido group, alkoxycarbonylamino group).

The heterocyclic group is a 3- to 8-membered monocyclic or condensed ring heterocyclic group containing at least one hetero atom of O, N, S, P, Se, Te in the ring, and the substituent (For example, in addition to substituents for the aryl group, hydroxyl group, carboxyl group, nitro group, amino group, aryloxycarbonyl group)
It may have.

R1 preferably has a total number of carbon atoms (hereinafter referred to as the number of C) from 1 to
30 carbamoyl groups [e.g. N-n, -butylcarbamoyl, N-n-hexadecylcarbamoyl, N-(
3-(2,4-zyl-t-pentylphenoxy)propyl]carbamoyl, N(3-n-dodecyloxypropyl)carbamoyl, N-(3-n-dodenyloxy~2-
methylpropyl)carbamoyl), N-C3-(4-t
-octylphenoxy)propyl]carbamoyl) or a sulfamoyl group having 0 to 30 carbon atoms [e.g. N-(3-
n-dodecyloxypropyl)sulfamoyl, N-(
4-(2,4-di-t-pentylphenoxy)butylcarbamoyl], particularly preferably a carbamoyl group.

! is preferably 0 or 1, particularly preferably 0.

R2 is preferably a halogen atom (F, C1, Br, I,
), a cyano group, an alkyl group having 1 to 12 carbon atoms,
It is an alkoxy group, a carbonamide group or a sulfonamide group.

R3 is preferably -COR,, -3O□RIl, I C0z Rs , P (○Rs)z or ○P(Rs)z, where R7 has the same meaning as R4, and R1 has the same meaning as R6. be. R3 is particularly preferably -CORy having 1 to 30 carbon atoms (e.g. acetyl, trifluoroacetyl, pivaloyl, benzoyl), 1 to 30 carbon atoms;
~30 -SO,R, (e.g. methylsulfonyl, n-
Cot Rs is more preferred.

X is preferably a hydrogen atom, a halogen atom, or an alkoxy group having 1 to 30 carbon atoms [e.g., 2-hydroxyethoxy, 2-(
carboxymethylthio)ethoxy, 3-carboxyethoxy, 2-methoxyethoxy], C6-30 aryloxy group, [e.g. 4-methoxyphenoxy, 4-(
3-carboxypropanamide) phenoxy], C number 2
~30 alkylthio groups [e.g. carboxymethylthio, 2-carboxyethylthio, 2-hydroxyethylthio, 2,3-dihydroxypropylthio] or C number 6
-30 arylthio groups [e.g. 4-t-butylphenylthio, 4-(3-carboxypropanamido)phenylthio], particularly preferably a hydrogen atom, a chlorine atom,
It is an alkoxy group or an alkylthio group.

Specific examples of the cyan coupler represented by formula [C] are shown below.

(L; If gono 3L; L; UIIl'1 (C-7) +111 (C-4) n+1 (C-8) H 1-C4H90CON+( (C-9) H C,H,OCONH (C-10 ) (C-11) (C-12) I 0■ 0■ Other specific examples of cyan couplers represented by the formula [C] and/or methods for synthesizing these compounds can be found, for example, in U.S. Pat. No. 4,690,889. , Japanese Patent Publication No. 60-237448
No. 61-153640, No. 61-145557, No. 63-208042 and West German Patent No. 382304
It is described in No. 9A.

The total amount of the cyan coupler represented by formula [C] is 30 mol% or more, preferably 50 mol% or more of the total cyan coupler.
It is at least mol %, more preferably at least 70 mol %, even more preferably at least 90 mol %.

It is preferable to use two or more cyan couplers represented by formula [C] in combination, and when the same color-sensitive layer is divided into two or more layers with different sensitivities, a 2-equivalent cyan coupler is used in the highest sensitivity layer. It is preferable to use a 4-equivalent cyan coupler in the lowest sensitivity layer, and it is preferable to use either one or both in the same color-sensitive layers.

Next, the yellow colored cyan coupler of the present invention will be explained.

In the present invention, a yellow colored cyan coupler is defined as having an absorption maximum of 400 in the visible absorption region of the coupler.
A cyan coupler having a wavelength between 500 nm and 500 nm, and which forms a cyan dye having an absorption maximum between 630 nm and 750 nm in the visible absorption region by coupling with an oxidized aromatic primary amine developing agent. .

Among the yellow-colored cyan couplers of the present invention, a water-soluble 6-hydroxy-2-pyridon-5-ylazo group, a water-soluble pyrazolone-4-ylazo group, and a water-soluble pyrazolone-4-ylazo group, a water-soluble 2-acylaminophenylazo group, or a water-soluble 2-
A cyan coupler capable of releasing a compound residue containing a sulfonamidophenylazo group is preferably used.

The yellow colored cyan coupler of the present invention is preferably represented by the following general formulas (CI) to (CIV).

General formula (CI) General formula (CIO) General formula (C1ll) I6 IO p+ In general formulas (C1) to (CIV), Cp represents the cyan coupler residue M (T is bonded to its coupling position), and T is a timing group, k is an integer of O or 1, χ includes N, 0, or S, and thereby represents a divalent linking group that bonds with (T) k and connects with Q, and Q is an arylene group. represents a group or a divalent heterocyclic group.

In the general formula (CI), R and R2 are independently a hydrogen atom, a carboxyl group, a sulfo group, a cyano group, an alkyl group, a cycloalkyl group, an aryl group, a heterocyclic group, a carbamoyl group, a sulfamoyl group, a carbonamide group, a sulfonamide group or an alkylsulfonyl group, R3 represents a hydrogen atom, an alkyl group, a cycloalkyl group, an aryl group or a heterocyclic group, provided that T, X, Q, R
,, at least one of R2 or R1 is a water-soluble group (
For example, hydroxyl, carboxyl, sulfo, amino,
ammoniamil, phosphono, phosphino, hydroxysulfonyloxy).

It is well known that can take the following tautomeric structure, and these tautomeric structures also have the general formula (
CI).

(R.

(When R3 is a hydrogen atom) (When R3 is a hydrogen atom) (When R1 is a hydrogen atom) In the general formula (Cm), R4 is an acyl group or a sulfonyl group, and R3 is a substitutable group. , j represents an integer from 0 to 4. When j is an integer of 2 or more, R4 may be the same or different. However, T, X, Q, R, or R
At least one of 3 is a water-soluble group (e.g. hydroxyl, carboxyl, sulfo, phosphono, phosphino, hydroxysulfonyloxy, amino, ammoniamyl)
shall be included.

In the general formulas (CI[[) and (CrV), R9 is a hydrogen atom, carboxyl group, sulfo group, cyano group, alkyl group, cycloalkyl group, aryl group, alkoxy group, cycloalkyloxy group, aryloxy group, hetero cyclic group, carbamoyl group, sulfamoyl group, carbonamide group, sulfonamide group, or alkylsulfonyl, R1° is a hydrogen atom, an alkyl group, a cycloalkyl group,
each represents an aryl group or a heterocyclic group, provided that T
, XQ, R9, or R9° contains a water-soluble group (eg, hydroxyl, carboxyl, sulfo, phosphono, phosphine, hydroxysulfonyloxy, amine, ammoniamyl).

R.I.

R1゜ They are isomers and are the same compound.

The compounds represented by the general formulas (CI) to (CIV) will be explained in more detail below.

The coupler residue represented by Cp includes known cyan coupler residues (eg, phenol type, naphthol type, etc.).

Preferred examples of Cp include the following general formula (Cp-6),
Coupler residues represented by (Cp-7) or (Cp-8) can be mentioned.

General formula (Cp-6) General formula (Cp-7) General formula (Cp-8) In the above formula, the free bond derived from the coupling position represents the bonding position of the coupling-off group.

In the above formula, when RSL+Rsz+R531R54 or Rss contains a diffusion-resistant group, it is selected such that the total number of carbon atoms is 8 to 40, preferably 10 to 30; otherwise, the total number of carbon atoms is 15 or less. In the case of a bis-type, telomer-type or polymer-type coupler, which is preferred, one of the above-mentioned monosubstituents represents a divalent group and connects repeating units and the like. In this case, the range of carbon numbers may be outside the specified range.

In the following, R4□ represents an aliphatic group, an aromatic group, or a heterocyclic group, Raz represents an aromatic group or a heterocyclic group, and R4
x+R44 and R4s represent a hydrogen atom, an aliphatic group, an aromatic group or a heterocyclic group.

Below are Rsl, Rsz, R53, Rsa, Rs
s, d and e will be explained in detail.

Rsl is aR5 which has the same meaning as R4□! is a group with the same meaning as R41, R4, C0N- group, R,,0CON- group, R4 Co
R4coR□SO, N- group, R
43NCON- group, Rax Raa Ra
5 R410- group, R,, S- group, halogen atom, or R
, , represents an N- group; d represents O to 3;

When d is a plurality, the plurality of Rsz may represent the same substituent or different substituents, and each R5m may become a divalent group and connect to form a cyclic structure.

A typical example of a divalent group for forming a cyclic structure is Ra3. Here r is 0 to 4
, g is an integer from O to 2, respectively, RS3
represents a group with the same meaning as R41, Rsa represents a group with the same meaning as Ra 1, R5S represents a group with the same meaning as R41, R41
0CONH- group, R,, SO, NH- group, R4, NC0
N-group, R,3NS02 N-group, Raa Ras
Ram Ra5R410- group, R4
+S- group, halogen atom or Ra+N- group,
When there are multiple R5S, each as represents the same thing or different things.

In the above, the aliphatic group is a saturated or unsaturated, chain or cyclic, straight chain or branched, substituted or unsubstituted aliphatic hydrocarbon group having 1 to 32 carbon atoms, preferably 1 to 22 carbon atoms. Examples include methyl, ethyl, propyl, isopropyl, butyl, (1) butyl, (i) butyl, (
1) Amino, hexyl, cyclohexyl, 2-ethylhexyl, octyl, 1,1,3.3-tetramethylbutyl, decyl, dodecyl, hexadecyl, or octadecyl.

The aromatic group has 6 to 20 carbon atoms, preferably a substituted or unsubstituted phenyl group, or a substituted or unsubstituted naphthyl group.

A heterocyclic group is a substituted or unsubstituted heterocyclic group having 1 to 20 carbon atoms, preferably 1 to 7 carbon atoms, preferably a 3- to 8-membered ring selected from a nitrogen atom, an oxygen atom, or a sulfur atom. It is.

Typical examples of heterocyclic groups include 2-pyridyl, 2-thienyl, 2-furyl, 1,3.4-thiadiazole-2-
yl, 2,4-dioxo-1,3-imidazolidine-5
-yl, 1,2.4-)lyazol-2-yl or 1
-Pyrazolyl.

When the aliphatic hydrocarbon group, aromatic group and heterocyclic group have a substituent, typical substituents include a halogen atom, R4,〇- group, R,, S- group, R41R41 group, RabSOx N- group, R4qNsOz- group, R4
7Ram R,, So, - group, R4,0C0- group, R, ffNC0
N- group, a group with the same meaning as RJ&, R4@R.

4ff group, cyano group or nitro group. Here Ra
h represents an aliphatic group, an aromatic group, or a heterocyclic group, and R
at, R41 and R4% are each an aliphatic group, an aromatic group,
Aliphatic, aromatic or heterocyclic groups representing a heterocyclic group or a hydrogen atom have the same meaning as defined above.

In general formula (CP-6), R5I is preferably an aliphatic group or an aromatic group, R32 is preferably a chloro atom, an aliphatic group, or a R4,C0NH- group, d is preferably 1 or 2 * R1ff is aromatic Groups are preferred.

In general formula (Cp-7), R52 is R,,C0NH
- group is preferable, and d is preferably 1.

R34 is preferably an aliphatic group or an aromatic group.

In general formula (Cp-8), e is preferably 0 or l++ Rss is R,,0CONH group, R,,C
0NH- group or R, SozNH- group is preferred, and the substitution position thereof is preferably the 5-position of the naphthol ring.

The timing group represented by T is a group whose bond with X is cleaved after the bond with Cp is cleaved by a coupling reaction between the coupler and the oxidized product of the aromatic primary amine developer;
It is used for a variety of purposes, including adjusting coupling reactivity, stabilizing couplers, and adjusting release timing below X. Examples of the timing group include the following known groups.

In the following, the * mark is combined with Cp, the ** mark is combined with X, the water mark is combined with Cp, and the * mark is combined with Q, respectively.

(T-1) (T-2) (T-3) (T-4) (T-5) (T-6) *-0CR, - book (T-7) j *-QC-** CHl - ** In the formula, R3゜ represents a group that can be substituted on the benzene ring, and R
11 has the same meaning as explained for R4, and RI
2 represents a hydrogen atom or a substituent, L represents an integer from 0 to 4, aRlO and R, as a substituent for □, R
41, halogen atom, R4jO-R4xS-1R43(
R44) NC0-2RazOOCRasSOz-1R
42(R44)NSO□-R4xcON (R-3)-
1R4+SOz N (R43)R= x C0-1R
,,COO-1R,,50-,Nitro,Ras (R4
4) NC0N (R-s)-, cyano, R,,0CO
N (R,)-1R4y OS OtR4s (R44
) N R43(R,,)NSOl N (R,5)-1 or k is an integer of O or l, but it is generally preferable that k is O, that is, that Cp and X bond directly.

X is a divalent linking group that is bonded to CT)k or more by N, O, or S, and is a divalent linking group that is bonded to CT)k or more by -O--S -〇so, --oso□NH- or (T) is a complex bonded to Cyclic groups (e.g. pyrrolidine, piperidine, morpholine, piperazine, pyrrole, pyrazole, imidazole, 1,2,4-) lyazole, benzotriazole, succinimide, phthalimide, oxazolidine-2,4-dione, imidazolidine-2,4-dione , 1,2.4 triacylidine-3,5-dione) or these groups together with alkylene groups (e.g. methylene, ethylene, propylene), cycloalkylene groups (e.g. 1,4-cyclohexylene), arylene group (e.g. O-phenylene, P-phenylene), divalent heterocyclic group (e.g. group derived from pyridine, thiophene, etc.), -CO-3Ot COOCON H- -SO□NH5OhONHCO- -NH3Oz --NHCONH- NH3Oz A linking group composed of NHNHCO0- or the like is preferred, and X is more preferably represented by general formula (II).

General formula (II) ”XI (L Xz);-**General formula (II
), * represents (T) the digit 1 that combines with 11 or more, **
is the bonding position with Q or below, XI is 10- or -S-
, L is an alkylene group, X is a single bond, -o--s-
-co- -CNH--5O! NH--NH5O□SOx O
-05Oz -0CO-105O, NH- or -NHSO2O-, m represents an integer of 0 to 3, the total number of carbon atoms of X (hereinafter referred to as the number of C) is preferably 0 to 12,
More preferably it is 0-8. The most preferred X is -OCH, CH, O-.

Q represents an arylene group or a divalent heterocyclic group. When Q is an arylene group, the arylene group may be a substituent (for example, a halogen atom, hydroxyl, carboxyl, sulfo, nitro, cyano, amino, ammonium,
phosphono, phosphino, alkyl, cycloalkyl, aryl, carbonamide, sulfonamide, alkoxy, aryloxy, acyl, sulfonyl, carboxyl, carbamoyl, sulfamoyl), and the number of C is preferably 6 to 15, and more Preferably 6-10
It is. When Q is a divalent heterocyclic group, the heterocyclic group contains in the ring at least one heteroatom selected from N, O, S, P, Se or Te, preferably 5 to 8ji.
7-membered monocyclic or fused heterocyclic groups (e.g. pyridine, thiophene, furan, pyrrole, pyrazole, imidazole, thiazole, oxazole, benzothiazole, benzoxazole, benzofuran, benzothiophene, 1,3.4-thiadiazole, indole) , quinoline, etc.), which may have a substituent (same as the substituent when Q is an arylene group),
The C number is preferably 2-15, more preferably 2-10. It is the most preferable as Q, and therefore the most preferable in the present invention.

When R, R2 or R1 is an alkyl group, the alkyl group may be linear or branched, may contain an unsaturated bond, and may contain a substituent (for example, a halogen atom,
hydroxyl, carboxyl, sulfo, phosphono, phosphino, cyano, alkoxy, aryl, alkoxycarbonyl, amine, ammonyl, acyl, carbonamide, sulfonamide, carbamoyl, sulfamoyl, sulfonyl).

When R1, R2 or R3 is a cycloalkyl group,
A cycloalkyl group is a 3- to 8-membered cycloalkyl group, and even if it has a bridging group or an unsaturated bond, a substituent (R1, RZ, or a substituent when R1 is an alkyl group) ).

When R1, Rz or R1 is an aryl group,
The R group may be a condensed ring or have a substituent (in addition to the substituent when RR2 or R3 is an alkyl group, there are alkyl, cycloalkyl, etc.).

When R, , R, or R3 is a heterocyclic group, the heterocyclic group has at least one N, S, 0. A 3-8ji (preferably 5-7 membered) monocyclic or condensed ring heterocyclic group containing a beta atom selected from PSe or Te in the ring (e.g. imidazolyl, thienyl, pyrazolyl, thiazolyl, pyridyl, quinolinyl) and substituents (R+, Rz
Alternatively, when R1 is an aryl group, it may have the same substituent).

Here, the carboxyl group may contain a carboxylade group, the sulfo group may contain a sulfonate group, the phosphino group may contain a phosphinate group, and the phosphono group may contain a phosphonate group, and in this case, the counter ion may include Li'Na", K", ammonium, etc. It is.

R1 is preferably a hydrogen atom, a carboxyl group, or a C number of 1 to
10 alkyl groups (e.g. methyl, t-butyl, carbomethyl, 2-sulfomethyl, carboxymethyl, 2-carboxymethyl, 2-hydroxymethyl, benzyl, ethyl, isopropyl) or C6-12 aryl groups (e.g. phenyl, 4-methoxyphenyl, 4-sulfophenyl), and particularly preferably a hydrogen atom, a methyl group or a carboxyl group.

R8 is preferably a cyano group, a carboxyl group, or a C number 1-
10 carbamoyl groups, sulfamoyl groups having 0 to 10 carbon atoms, sulfo groups, alkyl groups having 1 to 10 carbon atoms (e.g. methyl, sulfomethyl), sulfonyl groups having 1 to 10 carbon atoms (e.g. methylsulfonyl, phenylsulfonyl), C Number 1
-10 carbonamide groups (e.g. acetamide, benzamide) or C1-10 sulfonamide groups (e.g. methanesulfonamide, toluenesulfonamide)
and particularly preferably a cyano group, a carbamoyl group or a carboxyl group.

R1 is preferably a hydrogen atom, an alkyl group having 1 to 12 carbon atoms (e.g. methyl, sulfomethyl, carboxymethyl, 2
-sulfomethyl, 2-carboquinomethyl, ethyl, n-
butyl, benzyl, 4-sulfobenzyl) or C number 6
~15 aryl groups (e.g. phenyl, 4-carboxyphenyl, 3-carboxyphenyl, 4-methoxyphenyl, 2,4-dicarpoxyphenyl, 2-sulfophenyl, 3-sulfophenyl, 4-sulfophenyl, 2. 4
-disulfophenyl, 2.5-disulfophenyl), and more preferably an alkyl group having 1 to 7 carbon atoms or an aryl group having 6 to 10 carbon atoms.

Specifically, R4 is an acyl group represented by the general formula (II[) or a sulfonyl group represented by the general formula (TV).

General formula (III) R,, C- General formula (■) R+ r S Ot - When R is an alkyl group, the alkyl group does not contain an unsaturated bond, regardless of whether it is linear or branched. substituents (e.g. halogen atom, hydroxyl, carboxyl, sulfo, phosphono, phosphino, cyano, alkoxy, aryl, alkoxycarbonyl, amino,
ammoniamil, acyl, carbonamide, sulfonamide, carbamoyl, sulfamoyl, sulfonyl).

When R11 is a cycloalkyl group, the cycloalkyl group is a 3- to 8-membered cycloalkyl group, and even if it has a bridging group or an unsaturated bond, the substituent (R
When 11 is an alkyl group, it may have the same substituent).

When R++ is an aryl group, the aryl group may be a condensed ring or have a substituent (in addition to the substituent when R11 is an alkyl group, there are alkyl, cycloalkyl, etc.).

When R11 is a heterocyclic group, the heterocyclic group has at least one
A 3- to 8-membered (preferably 5- to 7-membered) monocyclic or fused-ring heterocyclic group containing a heteroatom selected from N, S, O, P, Se, or Te in the ring (e.g., imidazolyl,
thienyl, pyrazolyl, thiazolyl, pyridyl, quinolinyl), and may have a substituent (same as the substituent when R is an aryl group).

Here, the carboxyl group may contain a carboxylade group, the sulfo group may contain a sulfonate group, the phosphino group may contain a phosphinate group, and the phosphono group may contain a phosphonate group, and in this case, the counter ion is Li4Na'', 0.0.ammonium, etc. .

R1+ is preferably an alkyl group having 1 to 10 carbon atoms (e.g. methyl, carboxymethyl, sulfoethyl, cyanethyl), a cycloalkyl group having 5 to 8 carbon atoms (e.g. cyclohexyl, 2-carboxylchlorohexyl), or a cycloalkyl group having 6 to 6 carbon atoms. ~10 aryl groups (phenyl, 1-naphthyl,
4-sulfophenyl), particularly preferably C number 1
-3 alkyl group, C6 aryl group.

R1 is a substitutable group, preferably an electron-donating group, particularly preferably -N Rr□R1ff or -
OR, 4. The preferred substitution position is the 4-position.
R11, RI3 and R+a are hydrogen atoms, alkyl groups,
It is a cycloalkyl group, an aryl group or a heterocyclic group. Further, a ring may be formed between R+z and R+a, and the nitrogen heterocycle formed is preferably an alicyclic ring.

j represents an integer from O to 4, preferably 1 or 2, particularly preferably 1.

When R7 or RIll is an alkyl group, the alkyl group may be linear or branched, may contain an unsaturated bond, and may contain a substituent (for example, a halogen atom, hydroxyl, carboxyl, sulfo, phosphono , phosphino, cyano, alkoxy, aryl, alkoxycarbonyl, amino, ammoniamyl, acyl, carbonamide, sulfonamide, carbamoyl, sulfamoyl,
sulfonyl).

When R9 or R16 is a cycloalkyl group, the cycloalkyl group is a 3- to 8-membered cycloalkyl group, and even if it has a bridging group or an unsaturated bond,
It may have a substituent (same as the substituent when Rq or R3° is an alkyl group).

When R9 or R1゜ is an aryl group, the aryl group has a substituent (including a substituent when R or R16 is an alkyl group, alkyl, cycloalkyl, etc.) even if it is a fused ring. You can leave it there.

When R1 or R1, is a heterocyclic group, the heterocyclic group has at least one N, S, 0. 3 to 8 members (preferably 5 members) containing a hetero atom selected from P, Se or Te in the ring
~7-membered) monocyclic or fused ring heterocyclic group (e.g. imidazolyl, thienyl, pyrazolyl, thiazolyl, pyridyl, quinolinyl), which has a substituent (Rq or Rh
When o is an aryl group, it may have the same substituent).

Here, the carboxyl group may contain a carboxylade group, the sulfo group may contain a sulfonate group, the phosphino group may contain a phosphinate group, and the phosphono group may contain a phosphonate group, and in this case, the counter ion may include Li'Na", K", ammonium, etc. It is.

R9 is preferably a cyano group, a carboxyl group, or a C number of 1 to
10 carbamoyl group, C2-10 alkoxycarbonyl group, C7-11 aryloxycarbonyl group, C0-10 sulfamoyl group, sulfo group, C1
-10 alkyl groups (e.g. methyl, carboxymethyl, sulfoethyl sulfonyl groups with LC number 1-10 (e.g. methylsulfonyl, phenylsulfonyl), C number 1-1
0 carbonamide group (e.g. acetamide, benzamide, sulfonamide group (e.g. methanesulfonamide, toluenesulfonamide) having an LC number of 1 to 10), an alkyloxy group (e.g. methoxy, ethoxy) or an aryloxy group (e.g. phenoxy), Particularly preferably a cyano group, a carbamoyl group, an alkoxycarbonyl group,
It is a carboxyl group.

R1° is preferably a hydrogen atom, and an alkyl group having 1 to 12 carbon atoms (for example, methyl, sulfomethyl, carboxymethyl, ethyl, 2-sulfoethyl, 2-carboxyethyl,
3-sulfopropyl, 3-carboxypropyl, 5-sulfopentyl, 5-carboxypentyl, 4-sulfobenzyl) or a C6-15 aryl group (e.g. phenyl, 4-carboxyphenyl, 3-carboxyphenyl, 2. 4-dicarboxyphenyl, 4-sulfophenyl, 3-sulfophenyl, 2.5-disulfophenyl,
2,4-disulfophenyl), more preferably C
It is an alkyl group having 1 to 7 carbon atoms or a 7-aryl group having 6 to 10 carbon atoms.

In the following, Cp, H in general formulas (CI) to (C■) R1・ IO A specific example is shown below.

(CpO example) (1) C4Hq 0CN 11H (i) C,H,OCN Cm H,t(n) tHs (i) C4Hq OCN 1H H H (X example) -O-, -5-, -OCH, -, -○CH,CH, -0
CHz CHl O, 0CHz CHl O-
0(CHz CHlO)t, 0CHtC
Hl S --OCHt CHX NHCO-, -OC
Hg CHl NHSO2-0CHz CHl Sow
-, -0CH2CH,0CO-OCHt CHz C
o, 5CHx C0NH.

-5CH, CO2 , -0CHCONH-.

H5 -OCH, CHz 05Oz-, -0CO-OCH3C
H- OCHt CHCHz- CO□H ot H OCHz CHS, 0CHz CHO-CO□
H Oz Na (Example of Q) SO, Na RIo SO3Na IO (YC (YC-5) (YC So, Na) Specific examples of the yellow colored cyan coupler of the present invention are shown below, but the present invention is not limited thereto.

(VC-1) (YC-2) (YC-3) (YC (YC-8) (YC-9) (YC-10) (YC-11) (YC-16) (YC (YC-13) ( YC (YC (YC-20) CH CH,CHz so, Na (YC CH (YC-22) (YC-23) CH (YC (YC-27) CHz CHz SOx Na CH,CHz So, Na Cb H,z (n) OOH z Hs (YC (VC=2.5) (YC 2 days) (YC-29) (YC-30) (YC-31) (YC-32) H (VC-36) (YC-37 ) (YC-38) C& H1*(n) C2H4 C○0H (YC-33) (YC-34) (YC-35) (YC-39) (VC-40) H NM SIJ SYN s ( YC-41) (YC (YC-46) NML; lJt, 11° (YC-43) (YC-44) (YC-47) (VC-48) Nt'15 (J! Shil-1ff CT (, CH3 (YC-49) (YC-50) (YC-54) (VC CH, Co, H CHz CHt Sot Na The yellow colored coupler represented by the general formula (CI) of the present invention is generally a 6-hydroxy-2 pyridone. It can be synthesized by a diazo coupling reaction between and an aromatic diazonium salt or a heterocyclic diazonium salt containing a coupler structure.

The former, 6-hydroxy-2-pyridones, are described in "Heterocyclic Compounds - Viridine and Its Derivatives - Part 3" edited by Talinsberg (Interscience Publishing, 1962).
), Journal of the American “Chemical
Society (J.

Am, Chem, Soc, ) 1943, 65 volumes,
449 pages, Journal of Chemical Technology and Biotechnology (J, Chem,
Tech.

Biotechnll, ) 1986, Volume 36, 4
Page 10, Tetrahedron
1966, 22, 445 pages, Special Publication No. 61-52827
No. 2,162,612, West German Patent No. 2,349,
No. 709, No. 2,902,486, U.S. Patent No. 3,76
It can be synthesized by the method described in No. 3.170.

The latter diazonium salt can be synthesized by the methods described in U.S. Pat. No. 4,004,929, U.S. Pat. The diazo coupling reaction between 6-hydroxy-2-pyridones and diazonium salts can be carried out using solvents such as methanol, ethanol, methyl cellosolve, acetic acid, N,N-dimethylformamide, N,N-dimethylacetamide, tetrahydrofuran, dioxane, water, etc. It can be carried out in a mixed solvent of these. At this time, the bases include sodium acetate, potassium acetate, sodium carbonate, potassium carbonate, sodium hydrogen carbonate, sodium hydroxide, potassium hydroxide, pyridine, triethylamine,
Tetramethylurea, tetramethylguanidine, etc. can be used.

The reaction temperature is usually -78°C to 60°C, preferably =20
°C to 30°C.

Examples of synthesis of the yellow colored coupler of the present invention are shown below.

Shoji Ikkaku Bλ Colorful Taurine 125.2g, Potassium Hydroxide 66g and Methanol 500mjl! The mixture was heated and stirred, and 110 g of methyl acetate was added dropwise over about 1 hour.

After heating under reflux for 5 hours, it was left to stand overnight, and the precipitated crystals were filtered.
By washing with ethanol and drying, 202.6 g of crystals of compound a were obtained.

11.5g of Kamiganetachijonokyokuso Compound A and 3.5g of potassium carbonate, 11g of water
．． 5mj! was added, and while stirring while heating on a steam bath, 7.8 g of ethyl acetoacetate was added dropwise, and the mixture was further stirred for 7 hours. 9.2 mj of hydrochloric acid after cooling! By adding and stirring, crystals were precipitated. The mixture was filtered, washed with methanol, and dried to obtain 10.4 g of crystals of the compound.

A of -YC- 1 g of the compound ClO synthesized by the synthesis method described in U.S. Pat. No. 4,138,258 was mixed with 60 mj of N,N-dimethylformamide. Dissolved in 60 ml of methyl cellosolve and water-cooled hydrochloric acid 4.3 m/! was added, and then a solution of 1.84 g of sodium sulfite in 5 ml of water was added dropwise.
A diazonium solution was prepared. Next, add 60 mj of methyl cellosolve to 7.8 g of compound b and 8.2 g of sodium acetate.
2 and 20 ml of water were added, and while stirring under water cooling, the diazonium solution was added dropwise. After the dropwise addition, the mixture was further stirred for 1 hour and at room temperature for 2 hours, and the precipitated crystals were filtered. After washing with water and drying, remove the crystals with 500mj of methanol! Dispersed in and heated under reflux 1
After that time, it was left to cool. By filtering the crystals, washing with methanol, and drying, the desired exemplary coupler (YC-1) is obtained.
13.6 g of red crystals were obtained.

The melting point of this compound is 269-274■OG-C (decomposition)
The structure was confirmed by 'HNMR spectrum, mass spectrum and elemental analysis. The maximum absorption wavelength of this compound in methanol was 457.7 nm, the molecular extinction coefficient was 41,300, and it exhibited good spectral absorption characteristics as a yellow colored coupler.

(Synthesis Example 2) Synthesis of exemplified coupler (YC-3) d To 19.2 g of compound d synthesized by the synthesis method described in JP-A-62-85242, 15 ml of N,N-dimethylformamide and 15 ml of methyl cellosolve were added and dissolved. , Salt production fl by stirring under water cooling! 5.6ml! Add
Next, a solution of 2.5 g of sodium nitrite in 5 ml of water was added dropwise, and the mixture was stirred for 1 hour at room temperature and further for 1 hour to prepare a diazonium solution.

75 mj of methyl cellosolve to 1 g of compound BLO and 10°7 g of sodium acetate! And water 26mj! was added, and while stirring on ice, the diazonium solution was added dropwise.
After dropping for 1 hour, the mixture was stirred at room temperature for another 2 hours, and the precipitated crystals were filtered. Next, 200 mj of crystal! of methanol, a solution of 2.2 g of sodium hydroxide in 10 mf of water was added dropwise, and the mixture was stirred for 3 hours. After neutralization with concentrated hydrochloric acid, the precipitated crystals were washed with water and methanol, and then dried. By purifying the obtained crude crystals with hot methanol in the same manner as in Synthesis Example 1, the desired exemplary coupler (YC-3) was obtained with 14
．． I got 8g. The melting point of this compound is 246-251"C (
The structure was confirmed by 'HNMR spectrum, mass spectrum and elemental analysis. The maximum absorption wavelength of this compound in methanol was 457.6 nm, the molecular absorption coefficient was 42,700, and it exhibited good spectral absorption characteristics as a yellow colored coupler.

Add 137.1 g of anthranilic acid to 600 m of acetonitrile.
ff1, heated and stirred, and 92.5 g of Nketene was added dropwise over about 1 hour. After heating under reflux for 1 hour, the mixture was cooled to room temperature, and the precipitated crystals were filtered, washed with acetonitrile, and dried to obtain 200.5 g of compound e crystals.

Kakinsoko Nadoshin compound e199. Ig, ethyl cyanoacetate 89°2g,
Add 344 g of 28% sodium methoxide to 0.0 g of methanol.
9! In addition, the mixture was reacted in an autoclave at 120°C for 8 hours. -After standing overnight, the reaction mixture was concentrated under reduced pressure and 700ml of water was added.
1 was added, and the mixture was acidified with 230 mf of concentrated hydrochloric acid. The precipitated crystals were collected by filtration, and the obtained crude crystals were heated and washed with a mixed solvent of ethyl acetate and acetonitrile to obtain compound f, 152 g.
I got it.

Synthesis of Exemplary Coupler (YC-28) 13.0 g of compound g, which was synthesized according to the synthesis method described in US Pat. No. 4,138,258, was mixed with NN~dimethylformamide 40mj! Dissolved in water and cooled with 4.5 m concentrated hydrochloric acid.
1 V, and then a solution of 1.48 g of sodium nitrite in 5 ml of water was added dropwise to prepare a diazonium solution. Next, compound f6. Og and 8 g of sodium acetate, N, N-
20 ml of dimethylformamide and 15 mj of water! was added, and the diazonium solution was added dropwise while stirring under ice cooling.

After the dropwise addition, the mixture was further stirred at room temperature for 30 minutes. acidify with hydrochloric acid,
After extraction with ethyl acetate and washing with water, concentration under reduced pressure was performed.
The m product was recrystallized from a mixed solvent of ethyl acetate and methanol to obtain 13 g of yellow crystals of the exemplary coupler (YC-28).

The melting point of this coupler (YC28) was 154 to 6°C, and the structure was confirmed by HNMR spectrum, mass spectrum, and elemental analysis. The maximum absorption wavelength of this compound in methanol is 458.2 nm, and the molecular extinction coefficient is 4.
2800, and showed good spectral absorption characteristics as a yellow colored coupler.

The yellow colored cyan couplers represented by the general formulas (C1l) to (CIV) are described in Japanese Patent Publication No. 58-6939, Japanese Patent Application Laid-open No. 197563/1993, and the above-mentioned patents etc. as methods for synthesizing the couplers represented by the general formula (]). It can be synthesized by a method.

In the present invention, general formula (CI) and general formula (Cf
A yellow colored cyan coupler represented by f) is more preferably used, and one represented by formula -a (CI) is particularly preferably used.

The yellow-colored cyan coupler of the present invention is preferably added to the light-sensitive silver halide emulsion layer or an adjacent layer in the light-sensitive material, and is particularly preferably added to the red-sensitive emulsion layer. The amount added is 0.005~
0.30 g/bo, preferably 0.02 to 0.20
g/b, more preferably 0.03 to 0.15 g/b.

The yellow-colored cyan coupler of the present invention can be added to a photosensitive material in the same manner as a conventional coupler, as described below.

The light-sensitive material of the present invention has at least IN of the silver halide emulsion layers of the blue-chromatic layer, the green-sensitive layer, and the red-sensitive layer on the support.
There is no particular restriction on the number or order of the silver halide emulsion layer and the non-photosensitive layer.A typical example is to provide a silver halide emulsion layer and a non-photosensitive layer with substantially the same color sensitivity. However, it is a silver halide photographic light-sensitive material having at least one light-sensitive layer consisting of a plurality of silver halide emulsion layers having different photosensitivity, and the light-sensitive layer is one of blue light, green light, and red light. In multilayer silver halide color photographic materials, the unit photosensitive layers are generally arranged in order from the support side: a red-sensitive layer, a green-sensitive layer, and a blue-sensitive layer. They are arranged in order of color sensitivity. However, depending on the purpose, the order of installation may be reversed, or the order of installation may be such that different photosensitive layers are sandwiched between the same color-sensitive layer.

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

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

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. 6. A two-layer structure can be preferably formed.
Usually, it is preferable to arrange the halogen emulsion so that the intensity of light 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-sensitive layer (BL) / high-sensitivity blue-sensitive layer (B) / high-sensitivity green-sensitive layer (GL) / low-sensitivity green-sensitive 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 B■/BL/GFI/GL/[lL/R1+.

Further, as described in Japanese Patent Publication No. 55-34932, from the side farthest from the support, the blue-sensitive layer/Gll/
They can also be arranged in the order of R[I/GL/RL. Furthermore, as described in JP-A-56-25738 and JP-A-62-63936, the blue-sensitive layer/GL/l? They can also be arranged in the order of L/Gll/RH.

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 JP-A No. 59-202464,
In the same color-chromic layer, a medium-chromic emulsion layer/high-sensitivity emulsion layer/low-chromic emulsion layer may be arranged in this order from the side remote from the support.

In addition, high-sensitivity milk layer / low-sensitivity milk layer / medium-sensitivity milk layer,
Alternatively, the layers may be arranged in the following order: low-speed emulsion layer, medium-speed emulsion layer, high-speed emulsion layer, etc.

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

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

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

Silver halide grains in photographic emulsions include those 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) Ni117643
(December 1978), pp. 22-23, “1. Emulsion preparation
nd types)'', and Dobi 18716 (19
November 1979), p. 648, same N [L307105
(November 1989), pp. 863-865, and Graphic "Physics and Chemistry of Photography", published by Paul Montell (P, Glafkides, Chemie et P.
h1sique Photographique, P
aul Montel+ 1967), "Photographic Emulsion Chemistry" by Duffin, published by Focal Press (G, F, Du
ff+n+Photographic Emulsi
on Chemistry (Focal Pr.
ess.

1966)), “Manufacture and Coating of Photographic Emulsions” by Zelikman et al., published by Focal Press (V, L, Zeliks)
anetal, + Making and Coati
ng Photographic Emulsion,
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 3 or greater can also be used in the present invention. Tabular grains are described by Gutoff, Photographic Science and Engineering.
ence and Engineering), Vol. 14, 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. They may also be bonded with compounds other than silver halide, such as silver rhodan or lead oxide, and mixtures of particles of various crystal forms may be used.

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

The thickness of the shell of this emulsion varies depending on the development process, etc., but is preferably 3 to 40 nm, particularly preferably 5 to 20 nm.

The silver halide emulsion used is usually one that has been subjected to physical ripening, chemical ripening, and spectral sensitization. Additives used in such processes are subject to research disclosure restrictions17.
643, Dotane 18716 and Dobe 307105, and the relevant parts are summarized in the table below.

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

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

Silver halide grains that have their interiors or surfaces covered are defined as - (
A method for preparing silver halide grains in which the interior or surface of silver halide grains can be developed (in a non-imagewise manner) is described in U.S. Pat. -214852.

The silver halide forming the inner core of the core/shell type silver halide grains may have the same or different halogen composition. As the silver halide, any of silver chloride, silver chlorobromide, silver iodobromide, and silver chloroiodobromide can be used. Although there is no particular limitation on the grain size of these fogged silver halide grains,
The average particle size is preferably 0.101 to 0.75 μm, particularly 0.05 to 0.6 μm, and the particle shape is not particularly limited, and regular particles may be used.
It may be a polydisperse emulsion, but it may be a monodisperse emulsion (at least 95% of the weight or number of silver halide grains is ±4 of the average grain size).
0% or less) is preferable.

In the present invention, it is preferable to use non-light-sensitive fine-grain silver halide. Non-light-sensitive fine-grain silver halide is not exposed to light during imagewise exposure to obtain a dye image, but is not exposed to light during the development process. It is preferable that these are fine silver halide grains that are not substantially developed, and that they are not coarsely coupled.

The fine grain silver halide has a silver bromide content of 0 to 100 mol%, and may contain silver chloride and/or silver iodide as necessary, preferably silver iodide in a content of 0.5 to 100 mol%. It contains 10 mol%.

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

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

The amount of coated silver in the light-sensitive material of the present invention is preferably 6.0 g/m or less, most preferably 4.5 g/n (or less).

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

In addition, in order to prevent deterioration of photographic performance due to formaldehyde gas, US Patent No. 4,411,987 and US Pat.
It is preferable to add to the photosensitive material a compound that can be immobilized by reacting with formaldehyde, as described in No. 435,503.

The photosensitive material of the present invention includes U.S. Pat. No. 4,740,454, U.S. Pat.
It is preferable to contain a mercapto compound described in JP-A-1-283551.

The light-sensitive material of the present invention has fog+! as described in JP-A No. 1-106052, regardless of the amount of developed silver produced during the development process. : It is preferable to contain a compound that releases a silver halide, a development accelerator, a silver halide solvent, or a precursor thereof.

The dye dispersed in the photosensitive material of the present invention by the method described in International Publication No. 088104794, Japanese Patent Application Publication No. 1-502912, or EP 317,308A, U.S. Pat.
, 420.555 and JP-A-1-259358.

Various color couplers can be used in the present invention, and specific examples thereof include the aforementioned Research Disclosure K 17643, ■-C-G, and Identification 307105,
■It is described in the patent described in -〇-G.

As a yellow coupler, for example, U.S. Patent No. 3.93
No. 3,501, No. 4,022,620, No. 4,3
No. 26,024, No. 4,401,752, No. 4,
No. 248,961, Japanese Patent Publication No. 58-10739, British Patent No. 1,425,020, British Patent No. 1,476.760, U.S. Patent No. 3,973,968, British Patent No. 4.314.
No. 023, No. 4,511.649, European Patent No. 24
9, No. 473a, etc. are preferred.

As the magenta coupler, 5-pyrazolone and pyrazoloazole compounds are preferred, and U.S. Pat.
No. 0,619, No. 4,351,897, European Patent No. 73,636, US Patent No. 3,061,432, US Patent No. 3725,067, Research Disclosure N [124220 (June 1984) ), JP-A-60-3
No. 3552, Research Disclosure Nll 2
4230 (June 1984), JP-A-60-4365
No. 9, No. 61-72238, No. 60-35730,
No. 55-118034, No. 60-185951, U.S. Patent No. 4500.630, U.S. Patent No. 4,540,654
No. 4,556.630, International Publication-08810
Particularly preferred are those described in No. 4795 and the like.

In addition to those represented by the above-mentioned general formula [C], cyan couplers include U.S. Pat. No. 4.052,212, U.S. Pat.
4.296,200, 2.359.929, 2.801,171, 2.772.162
No. 2,895,826, No. 3.772,00
No. 2, No. 3,758,308, No. 4,334,0
No. 11, No. 4,327.173, West German Patent Publication No. 3
．． 329°729, European Patent No. 121,365A,
No. 249.453A, U.S. Patent No. 3,446,62
No. 2, No. 4,333.999, No. 4,775.6
No. 16, No. 4,451,559, No. 4,427,
No. 767, No. 4.690,889, No. 4.254
．． No. 212, No. 4,296,199, JP-A-61
-42658, etc. are preferred;
Pyrazoloazole couplers described in US Pat. No. 5, No. 64-556 and imidazole couplers described in US Pat. No. 4,818,672 can also be used.

Typical examples of polymerized dye-forming couplers, in addition to those represented by the aforementioned general formula (PA), include those described in U.S. Pat.
, 451,820, 4,080,211, 4,367, 282, 4,409,320, 4.576910, British Patent 2,102,13
No. 7, European Patent No. 341188A, etc.

Couplers whose coloring 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, and German Patent Publication No. 3,234,533 are preferred.

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

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

DIR couplers that release development inhibitors are the aforementioned RD
17643, ■-F term and the same Ni1307105, ■
-Patents described in Section F, JP-A-57-151944, JP-A-57-154234, JP-A-60-184248,
Preferred are those described in US Pat. No. 63-37346, US Pat. No. 63-37350, US Pat. No. 4,248,962, and US Pat.

Couplers that release a nucleating agent or a development accelerator imagewise during development include British Patent No. 2.097,140;
No. 2,131,188, JP 59-157638
No. 59-170840 is preferred.
Also, JP-A-60-107029, JP-A No. 60-2523
Compounds that release fogging agents, development accelerators, silver halide solvents, etc. through redox reactions with oxidized developing agents described in No. 40, JP-A-1-44940, and JP-A-1-45687 are also preferred.

Other compounds 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. , multi-equivalent couplers described in JP-A No. 4,310,618, etc., JP-A-6O-185950,
DIR redox compound releasing couplers, DIR coupler releasing couplers, DI described in JP-A-6224252 etc.
R coupler releasing redox compound or DIR redox releasing redox compound, European Patent No. 173302A
No. 313.308A, a coupler that releases a dye that recolors after separation, R, D, 11449, 24
241, bleaching accelerator releasing couplers described in JP-A-61-201247, etc., ligand-releasing couplers described in U.S. Pat. No. 4,555,477, etc., JP-A-63-7574, etc.
Examples thereof include a coupler that releases a leuco dye described in No. 7, a coupler that releases a fluorescent dye described in US Pat. No. 4,774, and US Pat. No. 181.

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.

Specific examples of high-boiling organic solvents with a boiling point of 175°C or higher at normal pressure used in the oil-in-water dispersion method include phthalic acid esters (dibutyl phthalate, dicyclohexyl phthalate, di-2-ethylhexyl phthalate, decyl phthalate, bis(2,4-di-t-amylphenyl) phthalate, bis(2,4-di-t-amylphenyl) isophthalate, bis(1,1-diethylpropyl) phthalate, etc.), phosphoric acid or phosphonic acid. Esters (triphenyl phosphate, tricresyl phosphate, 2-
ethylhexyl diphenyl phosphate, tricyclohexyl phosphate, tri-2-ethylhexyl phosphate, tridodecyl phosphate, tributoxyethyl phosphate, trichloropropyl phosphate, di-2-ethylhexylphenyl phosphonate), benzoic acid esters ( 2-ethylhexylbenzoate,
dodecylbenzoate, 2-ethylhexyl-p-hydroxybenzoate, etc.), amides (N,N-diethyldodecaneamide, N,N-diethyllaurylamide, N-tetradecylpyrrolitone, etc.), alcohols or phenols ( 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 -Diptyl 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 higher, preferably 50°C or higher and about 160°C or lower, can be used, and typical examples include ethyl acetate, butyl acetate, ethyl propionate, methyl ethyl ketone, Examples include cyclohexanone, 2-ethoxyethyl acetate, dimethylformamide, and the like.

The process and effects of latex dispersion methods and specific examples of latex for impregnation are described in U.S. Pat. Are listed.

The color S optical material of the present invention includes Fe-21 methyl alcohol and JP-A-63-257747, JP-A-62-27224.
No. 8, and 1.2- described in JP-A No. 1-80941.
Henzisothiazurin-3-one, n-butyl p-hydroxyhensoate, phenol, 4-chloro-35
-dimethylphenol, 2-phenoxyethanol, 2
- It is preferable to add various preservatives or anti-mold agents such as (4thiazolyl)henzimidazur.

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, No. 17643, page 28, same No. 18”
, 16, pages 647, right column to page 648, left column, and 1N.
o, 307105, page 879.

In the light-sensitive material of the present invention, the total thickness of all the hydrophilic colloid layers on the side having the emulsion layer is preferably 28 μm or less, more preferably 23 μm or less, even more preferably 18 μm or less, and 16 μm or less. Particularly preferred. Further, the membrane swelling rate T172 is preferably 30 seconds or less, more preferably 20 seconds or less. The film thickness is 25°C, relative humidity 55%jJfJ'
It means the film thickness measured under 1M (2 days), and the film li: speed change rate/□ can be measured according to a method known in the art. For example, Knee Green (A
, Green) et al. in Photographic Science and Engineering (Pbotogr, Sc.
T+zz can be measured using a swellometer (swelling membrane) of the type described in Vol.
The saturated film thickness is defined as 90% of the maximum swollen film thickness reached when the film is processed for minutes and 15 seconds, and is defined as the time required to reach the saturated film thickness of 172 mm.

The membrane swelling rate TI/□ can be adjusted by adding a hardening agent to gelatin as a binder or by changing the aging conditions after coating. In addition, the swelling rate is preferably 150 to 400%. The swelling rate is calculated from the maximum swollen film thickness under the conditions described earlier, using the formula: CM large swelling film thickness -
It can be calculated according to [Film thickness]/Film thickness.

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

The color photographic material according to the present invention is described in the above-mentioned RD, No. 17643, pages 28-29, 651 left column to right column of 18716, and 880-881 of Nα307105.
It can be developed by the usual method described in the page.

The color developing solution used in the development of the light-sensitive material of the present invention is preferably an alkaline aqueous solution containing an aromatic primary amine color developing agent as a main component. Aminophenol compounds are also useful as color developing agents, but ρ-phenylenediamine compounds are preferably used, typical examples of which include 3-methyl-4-amino-N, N-diethylaniline, 3- Methyl-4-amino-N-ethyl-N-
β-hydroxyethylaniline, 3-methyl-4-amino-N-ethyl-Nβ-methanesulfonamidoethylaniline, 3-methyl-4-amino-N-ethyl-β-methoxyethylaniline and their sulfates, hydrochloric acid Examples include salts and p-toluenesulfonates. Among these, 3-methyl-4-amino-N-ethyl-Nβ-hydroxyethylaniline sulfate is particularly preferred.
Two or more of these compounds can be used in combination depending on the purpose.

Color developers include pill buffers such as alkali metal carbonates, borates or phosphates, chloride salts, bromide salts, iodide salts, benzimidazoles, benzothiazoles or mercapto compounds. It typically contains an inhibitor or antifoggant. In addition, if necessary, hydroxylamine, diethylhydroxylamine, sulfites, hydrazines such as N,N-biscarboxymethylhydrazine, phenylsemicarbazides,
Various preservatives such as triethanolamine, catechol sulfonic acids, organic solvents such as ethylene glycol, diethylene glycol, development accelerators such as benzyl alcohol, polyethylene glycol, quaternary ammonium salts, amines, dye-forming couplers, competitive couplers. , auxiliary developing agents such as 1-phenyl-3-birapritone, viscosity imparting agents, various chelating agents such as aminopolycarboxylic acids, aminopolyphosphonic acids, alkylphosphonic acids, and phosphonocarboxylic acids, such as ethylenediamine. Tetraacetic acid, nitrilotriacetic acid, diethylenetriaminepentaacetic acid,
Cyclohexanediaminetetraacetic acid, hydroxyethyliminodiacetic acid, 1-hydroxyethylidene-1,1-diphosphonic acid, nitrilo-N,N,N-)limethylenephosphonic acid, ethylenediamine-N,N,N,N tetramethylenephosphonic acid , ethylenediaminedi(0-hydroxyphenylacetic acid) and salts thereof.

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

The pH of these color developing solutions and black and white developing solutions is generally 9 to 12. Although the amount of replenishment of these developing solutions depends on the color photographic light-sensitive material being processed, it is generally 31 or less per square meter of light-sensitive material, and by reducing the bromide ion concentration in the replenisher,
It can also be less than od. When reducing the amount of replenishment, it is preferable to prevent evaporation of the liquid and air oxidation by reducing the area of contact with the air in the processing tank.

The contact area between the photographic processing solution and air in the processing tank can be expressed by the aperture ratio defined below.

That is, the above aperture ratio is preferably 0.1 or less, more preferably 0.05 to 0.05. In addition to installing a shield such as a floating lid on the surface of the photographic processing solution in the processing tank,
Method using a movable lid described in No. 033, JP-A-63
The slit development processing method described in Japanese Patent No. 216050 can be mentioned. Reducing the aperture ratio is important not only for both color development and black and white development processes, but also for subsequent processes,
For example, it is preferable to apply it to all steps such as bleaching, bleach-fixing, fixing, washing with water, and stabilization. Furthermore, the amount of replenishment can be reduced by using means for suppressing the accumulation of bromide ions in the developer.

The time for color development processing is usually set between 2 and 5 minutes, but the processing time can be further shortened by using high temperature, high pl (stitching) and 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 (bleach-fixing process), or in order to speed up the process, it may be carried out in two ways: bleach-fixing process after bleaching process. Depending on the purpose, treatment may be carried out in consecutive bleach-fixing baths, fixing treatment before bleach-fixing treatment, or bleaching treatment after bleach-fixing treatment. Examples of bleaching agents that can be used include compounds of polyvalent metals such as iron (I), peracids, quinones, nitro compounds, etc. Typical bleaching agents include complex salts of iron (I), such as ethylenediamine. Use aminopolycarboxylic acids such as tetraacetic acid, diethylenetriaminepentaacetic acid, cyclohexanediaminetetraacetic acid, methylimidazole, 1,3-diaminopropanetetraacetic acid, glycol etherdiaminetetraacetic acid, or complex salts such as citric acid, tartaric acid, malic acid, etc. be able to. Among these, aminopolycarboxylic acid iron (I[[) complex salts, including ethylenediaminetetraacetic acid iron (I[[) complex salt] and 1,3-diaminopropanetetraacetic acid iron (nr) complex salt, are suitable for rapid processing and environmental pollution prevention. More preferable from the viewpoint of aminopolycarboxylic acid iron (II[)
Complex salts are particularly useful in both bleach and bleach-fix solutions. These iron(III) aminopolycarboxylic acids
The pH of bleaching solutions or bleach-fixing solutions using complex salts is usually 4, ○
~B, but it is also possible to process at a lower pH for speeding up the process.

A bleach accelerator may be used in the bleaching solution, bleach-fixing solution, and their pre-bath, 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. 374LB, No. 53-72623, No. 53-956
No. 30, No. 53-95631, No. 53-104232
Compounds having a mercapto group or disulfide group as described in No. 53-124424, No. 53-141623, No. 53-28426, and Research Disclosure No. 17129 (July 1978); Thiazolidine derivatives described in Japanese Patent Publication No. 140129; thiourea derivatives described in Japanese Patent Publication Nos. 45-8506, 52-20832 and 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 compound described in West German Patent Nos. 966.410 and 2,748.43Q @! [;Special Public Service 1977-
Polyamine compounds described in No. 8836; other JP-A-49
-40,943, 49-59,644, 53-
No. 94.927, No. 54-35,727, No. 55-2
Compounds described in No. 6.506, No. 5-163, No. 940; bromide ions, 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 U.S. Pat. No. 3,893,858.
No., West German Patent No. 1.290,812, Japanese Unexamined Patent Publication No. 1983-9
Preferred are the compounds described in US Pat. No. 5,630, and also preferred are the compounds described in US Pat. No. 4,552,834.
These bleaching accelerators may be added to the photosensitive material, and are particularly effective when bleaching and fixing color photosensitive materials for photography.

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

Thio-g is a fixing agent used in fixing solutions and bleach-fixing solutions.
Examples include acid salts, thiocyanates, thioether compounds, thioureas, and a large amount of iodide salts, but thiosulfates are commonly used, and ammonium thiosulfate can be used most widely. Further, a combination of thiosulfate, thiocyanate, thioether compound, thiourea, etc. is also preferred. As the preservative for the fixer and bleach-fixer, sulfites, bisulfites, carbonyl bisulfite adducts, or sulfinic acid compounds described in European Patent No. 294,769A are preferred. Furthermore, it is preferable to add various aminopolycarboxylic acids and organic phosphonic acids to the fixing solution and bleach-fixing solution for the purpose of stabilizing the solution.

In the present invention, the fixing solution or bleach-fixing solution has a pH of
To adjust Jl, a compound having a pKa of 6.0 to 9.0, preferably imidazoles such as imidazole, 1-methylimidazole, 1ethylimidazole, and 2-methylimidazole, is added at 0.1 to 10 mol/l. It is preferable.

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

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

The automatic developing machine used for the photosensitive material of the present invention is
No. 0-191257, No. 60-191258, No. 60
It is preferable to have a photosensitive material conveying means as described in Japanese Patent Laid-open No. 191259-1912. It is highly effective in preventing performance deterioration of the processing liquid. Such effects are particularly effective in shortening the processing time in each step and reducing the amount of processing liquid replenishment.

The silver halide color photographic light-sensitive material of the present invention is generally subjected to water washing and/or stabilization steps 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
Urnal of the 5ociety of M
otIon Picture and Te1evis
ion Engineers Volume 64, P, 248~
253 (May 1955 issue).

According to the multi-stage countercurrent method described in the above-mentioned literature, the amount of water used for washing can be significantly reduced, but due to the increase in the residence time of water in the tank, bacteria will breed, and the generated suspended matter will adhere to the photosensitive material. In the processing of the color photosensitive material of the present invention, such problems can be solved by:
The method for reducing calcium ions and magnesium ions described in JP-A No. 62-288.838 can be used very effectively. Also, JP-A-57-8.542
Chlorinated disinfectants such as isothiazolone compounds, cyabendazole, chlorinated sodium incyanurate, and other benzotriazoles listed in the issue, Hiroshi Horiguchi, "Antibacterial and Antifungal Chemistry J (1986), Sankyo Publishing, Hygiene Technology" Synthesis “Sterilization of microorganisms, sterilization, and anti-mold technology,” (1982)
Industrial Technology Association, Japan Antibacterial and Antifungal Research Line “Encyclopedia of Antibacterial and Antifungal Agents” (
It is also possible to use the fungicides described in (1986).

The pH of the washing water in the processing of the photosensitive material of the present invention is 4 to 4.
9, preferably 5-8. The temperature of the washing water and the opening during washing can be set in various ways depending on the characteristics of the photosensitive material, its use, etc., but generally it is 15 to 45°C for 20 seconds to 10 minutes, preferably 25 to 40°C for 30 seconds to 5 minutes. range is selected. Furthermore, the photosensitive material of the present invention can also be directly processed with a stabilizing solution instead of washing with water.

In such stabilization treatment, Japanese Patent Application Laid-Open No. 57-854
All known methods described in No. 3, No. 58-14834, and No. 60-220345 can be used.

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

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

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

In processing using an automatic processor or the like, when each of the processing solutions described above is concentrated in one shot, it is preferable to correct the concentration by adding water.

The silver halide color light-sensitive material of the present invention may contain a color developing agent for the purpose of simplifying and speeding up processing. In order to incorporate a color developing agent, it is preferable to use various precursors of the color developing agent. For example, U.S. Patent No. 3,342,59
Indoaniline compound described in No. 7, No. 3,342,
No. 599, Research Disclosure G14.85
0 and the Schiff base type compound described in Doma 15.159,
Aldol compounds described in U.S. Pat. No. 13.924, metal salt complexes described in U.S. Pat.
Examples include urethane compounds described in No. 135628.

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.

Various treatment liquids in the present invention are used at 10'C to 50'C. Normally, a temperature of 33°C to 38°C is standard, but higher temperatures can be used to accelerate processing and shorten processing time, and conversely, lower temperatures can be used to improve image quality and stability of processing solutions. can be achieved.

Further, the silver halide photosensitive material of the present invention is disclosed in U.S. Patent No. 4,
No. 500,626, JP-A-60-133449, No. 5
It can also be applied to heat-developable photothermographic materials described in No. 9-218443, No. 61-2313056, European Patent No. 210.66OA2, and the like.

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

Example 1 On a subbed cellulose triacetate film support,
Sample 101, which is a multilayer color photosensitive material, was prepared by applying layers having the compositions shown below.

(Photosensitive NMi composition) The numbers corresponding to each component indicate the coating amount expressed in g/rr (units); for silver halide, the coating amount is expressed in terms of silver; however, for sensitizing dyes, The coating amount per mole of silver halide is shown in mole units.

(Sample 101) 1st layer (antihalation layer) Black colloidal silver Silver 0.18 Gelatin 1.40 2nd layer (intermediate layer) EX-5,0,18 EX-10,070 EX-30,020 EX -122,0X10-' U -10,060 U -20,080 U-30,10 HB S -10,10 HB S -20,020 Gelatin 3rd layer (first red-sensitive emulsion layer) Emulsion A Emulsion B Enhancement Dye ■ Aggravating dye ■ Aggravating dye ■ Sensitizing dye 5-57 EX-2 EX-10 B5-1 Gelatin 4th layer (second red milk layer) Emulsion G Aggravating dye I Sensitizing dye ■ Sensitizing dye ■ 1 .04 w&0.25 W O,25 2,5X10-'1.2X10-'2.8X10-'2.5X10-' 0.34 0.016 0.070 0.050 0.070 0.350 0.87 Silver 1.00 1.9X10-'1.2X10-' 2, lX10-' Sensitizing dye S-57 EX-2 EX-3 EX-10) IBS-1 Gelatin 5th layer (3rd red-sensitive emulsion layer) Emulsion enhancing dye I Enhancing dye " Sensitizing dye ■ Sensitizing dye 5-57 EX-2 EX-3 EX-4 B5-1 B5-2 1.9X10-' 0.37 0.050 0.005 0.070 0.050 0.070 0.40 1.30 Silver 1.60 1, lX10-'6.0X10-"1.3X10-' 1, I 0.10 Gelatin 6th layer (intermediate layer) EX-5 B5-1 Gelatin 7th layer (first green-sensitive milk layer) Emulsion A Emulsion B Sensitizing dye 5-57 Enhancing dye 5-89 Sensitizing dye 5- 90 EX-1 EX-11 EX-7 EX-8 B5-1 Gelatin 8th layer (second green-sensitive opalescent layer) Emulsion C Sensitizing dye S-57 1,63 0,040 0,020 0,80 Silver 0.15 Silver 0.15 5.3X10-' 1.7 X 10-'6.4X10-' 0.021 0.51 0.030 0.025 0.90 0.63 Silver 0.45 2.7 X 10-5 Sensitizing dye 5-90 Sensitizing dye 5-58 EX-11 EX-7 EX-8 B5-1 Gelatin 9th layer (third green opalescent layer) Emulsion E Sensitizing dye 5-57 Sensitization Dye 5-89 Sensitizing dye 5-90 EX-11 EX-13 B5-1 B5-2 Gelatin 10th layer (yellow filter layer) Yellow colloidal silver EX-5 3,9X10-' 1, OX 10-' 0. 18 0.026 0.01B 0.20 0.50 Silver 1.20 2.7X10-S 8,OX 10-'2.9X10-' 0.10 0.015 0.25 0.10 1.54 Silver o , os.

0.080 B5-1 Gelatin 11th layer (111th emulsion layer) Emulsion A Emulsion B Emulsion F Sensitizing dye ■ EX-8 EX-9 B5-1 Gelatin 12th layer (second blue-sensitive emulsion layer) Emulsion G Exacerbating dye■ EX-9 EX-10 B5-1 Gelatin 13th layer (third blue-sensitive opalescent layer) Emulsion H 0,030 0,95 Silver 0.080 Silver 0.070 Silver 0.070 3.5X10"' 0.042 0.72 0.28 1.10 Silver 0.45 2, lX10-' 0.15 0.010 0.050 0.78 Silver 0.77 Sensitizing dye ■ 2.2 X 10-
'E
0,11 U-50,17 HB S -15,0xlO-” Gelatin 1.00 No. 15
Layer (second protective layer) H-10,40 B-1 (diameter 1.7 μm) 5.0X1
0-”B-2 (diameter 1.7 am) 0
．． 10B -30,10 5C-10,20 Gelatin 1.20 Furthermore,
W-1, W-2,
W-3, B-4, B-5, F-1, F-2, F-3, F
-4, F-5, F-6, F7, F-8, F-9, F-1
0, F-11, F12, F-13, and iron salt, lead salt, gold salt, platinum salt, iridium salt, and rhodium salt.

X-1 X-3 H EX-4 CIJ2S EX-5 EX l EX-12 CtHs(JFj:J se EX EX EX-9 EX-13 I Shil B.S. to licresyl phosphate Di-n-butyl phthalate Sensitizing dye■ C CH.

CHz=CH SOz CHz CONH CHzCI(z=C
H Sol CHz CONH CHzn=2~4 Next, the amount of sensitizing dye in the 7th layer, 1st layer, and 2nd layer was changed as shown in Table 7 for sample 10/, and the following changes were also made to prepare the sample. io? Created.

(1) The first Karakin body! Increase in Ochi (2) Double the amount of EX-t in the 1st layer (3) Increase the entire 1st layer by 2j% (4) Increase the amount of all λOchi in the 3rd layer and the third layer (5) Sample 10Jf was prepared by increasing the amount of metal body 7 by 10%, and changing the amount of sensitizing dye in the η1 layer and the second layer for 10 samples as shown in Table 7, and making the following changes.

(1) Reduce the amount of yellow colloidal silver in the 1st ON to kl/λ. (2) Reduce the amount of sensitizing dye ■ in the 1st/layer and 12th skin to l/λ.
(3) Reduce the amount of the sensitizing dye in the 13th layer to //≠, and increase the amount of the 13th metal body by λO (4) Increase the amount of the 7th metal body by Cll ÷ Na Further, sample 1044 , 10j were prepared as follows. The amount of sensitizing dye in the green-sensitive layer is summarized in Table 1.

(Sample iohiro) 1st layer (antihalation layer) Black colloid go, iz gelatin 1. ri0EX-12, oxi
o-2 λth layer (middle layer) Gelatin λ, 1OU-/
3. oxlo” (J-
J Bu, 0X10-2U-J
7.0X10-2EX-/
Ko a, oxio-”HBS-27
,0X/0-2 3rd layer (low-sensitivity red-sensitive emulsion layer) Iodobromide mackerel emulsion (Aglu7, internal high AgI type, equivalent sphere diameter 0.3 μm, coefficient of variation of equivalent sphere diameter 22 inches, normal Crystal, twin mixed particle, diameter/thickness ratio, j) Silver coating amount 0. jo gelatin／・! O sensitizing color dye ≠, 2×10' sensitizing color chart■
λ, θX10-5 sensitizing dye m
tl, 7X/(7-'sensitizing dye 5-z7
Reference, ko×io-'EX-ko
0,2λEX-103,0'X1O-2 HBS-/7, OX/0
-3rd μ layer (medium-sensitivity red-sensitive emulsion layer) Silver iodobromide emulsion (Ag L μm, internal high Agl type, 1 sphere equivalent diameter o, zrμm.

Coefficient of variation of equivalent sphere diameter 0%, normal crystal.

Twinned mixed particles, diameter/thickness ratio/, O) Silver coating amount o, rr Gelatin 1.00 Sensitized color formation I
ko, txio-'sensitizing dye■
1. λ×l0-5 sensitizing dye■
Co, Ri×io-'sensitized color cumulative 5-dye J
,4X10'EX-j
t, 0x10-2EX-2o, 33 EX-r λ, Ox1O-2
HBS-/0.30
@r layer (high sensitivity red-sensitive emulsion layer) Silver iodobromide emulsion (AgI/θ morch.

Internal high AgI type 1 sphere equivalent diameter 0.7 μm, coefficient of variation of sphere equivalent diameter 30%, twinned mixed particles, diameter/thickness ratio 2.0) Silver coating amount 0.70 i, t.

/ ,7X10''-' ri,0X70-6 2,OX/θ-4 /,7×10-4 3,!×10-2 ≠,!X10'' O,/! r, oxio ” Gelatin sensitizing dye I Sensitizing dye ■ Sensitizing dye ■ Sensitizing dye 5-jy xC-j xC-4 HBS-t B5-1 Layer (intermediate layer) Gelatin EX-1 Cpd-g HBS -/ 7th layer (low-sensitivity green-sensitive emulsion layer) Silver iodobromide emulsion (AgI λ morti, internal high AgI type, equivalent sphere diameter 0.3 μm, coefficient of variation of equivalent sphere diameter -1, normal crystal, twin crystal) Mixed particles, diameter/thickness ratio λ, silver coating amount 0.30 Gelatin 0.!0EX-t
3. oxlo-2EX-// EX-r HBS-/ 1st layer (medium-sensitivity green-sensitive emulsion layer) Silver iodobromide emulsion (AgI $ morch, internal high AgI type 1 sphere equivalent diameter 0.!!μm, sphere equivalent diameter Coefficient of variation of Ots, normal crystal, twinned mixed grain, diameter/thickness ratio, 0) o, rt o, t.

l, l O O,10 0+ / 7 r, oxio-2 3,0x10-2 Silver coating amount 0.70 Gelatin:y 1.00EX-i
3. oxlo-”EX-/
/ 0.40EX-7i, r
xlo-2 EX-1μ, 0X10-2) (BS-/0.tO
Third layer (high-sensitivity green-sensitive emulsion layer) Silver iodobromide emulsion (AgI 10 molti, internal high AgI type, equivalent sphere diameter 0.7 μm, equivalent sphere diameter ia
Coefficient 30%, normal crystal, mixed twin grains, diameter/thickness ratio 2.0) Silver coating amount 0.20 Gelatin 0. ri0EX-i
+2. oxio-2EX-//
A.oxlo”EX-i3
x, oxto-2Cpd-2/, 0x10-
2 HBS-10, co0 HBS-r r, oxlo-2 1st O
Layer (yellow filter layer) Gelatin Yellow colloid! ,0X10'-2EX-z
θ, koθHBs-/
0. /j 1st/layer (low-sensitivity blue-sensitive emulsion layer) Silver iodobromide emulsion (AgI μmolti, internal cylinder Agl type, equivalent sphere diameter o, ram, coefficient of variation of equivalent sphere diameter /!axe, monohedral grains) Rice [Y] Cloth amount O6 HiroO i, o.

2.0X10-', 0XlO-2 0,90/, 0X10"-2 0,30 Gelatin Ext-/EX-r Silver iodobromide emulsion (AgI 10 molti, internal high AgI type, equivalent sphere diameter 7.3 μm, coefficient of variation of equivalent sphere diameter -!chi, normal crystal, mixed twin grains, diameter/thickness ratio +, 1) Silver coating Amount 0.20 o, t.

/, 0x10-' O, / - /, 0xlO3 Da, 0x10-2 gelatin Ext-/ EX-ta cpct-ko HBs-/ No. 73 No (7th protective layer) Fine grain silver iodobromide (average grain size O AgI 1 mol%) gelatin U-λ −j U-≠ Bs-j P-ko First layer (first protective layer) gelatin B-i (diameter 7.7μm) , 07 μm1 0.20 o, r.

O,10 0,10 0, +20 Da, 0X10 2 ri, 0XIO2 Olli O o,i.

B-+2 (Diameter/, 7μm) 0.10B-
JJ, O×10”
1[(-70,≠O Furthermore, in order to improve storage stability, processability, pressure resistance, anti-fungal and anti-bacterial properties, antistatic properties, and coatability, W-/, W-λ
, W-j, B-≠, B-s, F-/, F-co, p-J,
F-μ, F-! , F-A, F-7, F-f, F-ta, F
-io, F-//, p-/2, F-/3, and iron salts, lead salts, gold salts, platinum salts, iridium salts, and rhodium salts. The chemical structural formulas and chemical names of the compounds used are shown below.

) (BS-j tri(coethylhexyl) phosphate
xC-7 (t) CsHt 1 (3) Increase the amount of the entire 1st layer / rchi (4) Increase the amount of the entire 3rd and 3rd layers by 10% (5) 7th Karakin body? ! % increase Cpd-CoCpd-≠ EX S -1 H Next, for sample 10≠, the amounts of sensitizing dyes in the 7th layer, 2nd layer, and 2nd layer were changed as shown in Table 1, and the following changes were also made. Sample 10! f was prepared.

(1) Increase the amount of the first metal body by 20 inches. (2) Increase the amount of EX- and r of the II layer by 30%. These test #
The specific photographic sensitivity S and 5480-8480 after uniform exposure were determined by the method described above for +10/~lOj. The results are shown in Table 3.

() B In addition, in this case, to obtain monochromatic light of IOnm, use 5HOTT
An interference filter such as DEP I LOo manufactured by GLASWERKE was used. The half width is lnm.

Next, I modified it to a Leica size 71TI for trial #+10/~10JF camera photography. For samples 10/~103, the sensitivity setting is 180-≠00, so use a cartridge with an
I made a sword using a patrone with an X code attached to it, which became ioo. Samples 10/~10j of the sword Ω workpieces were loaded into a Chaldea Bite manufactured by Fuji Photo Film Co., Ltd., and the JIS
Photographs were taken in a room illuminated with F'to type fluorescent lamps, as described in 7.17/, at a distance of i/, jm using Macbeth's Color Rendition Chart. In addition, the above color rendition chart and it are used for photography.
I used a composition that included both, and the flatsunyu emitted light when photographing either sample.

Photographed trial # + fully automatic current 1M! The film was developed using the method described below.

Processing time Processing temperature Color development 3 minutes/j seconds 3r0c Drifting 04 minutes 30 seconds jlr’c: Wash with water for 2 minutes and 10 seconds Fixed arrival μ minutes - 20 seconds Jf″C Washing with water (1) 7 minutes O! Seconds 2≠0C tank capacity Ko O1 ≠O7j Replenishment amount 2!1 /200rd λj1 From (2) to (1) Counterflow piping method.

Water washing (2)/min ooB+　u　u　uC Stable/min O! Second Jjr’C Dry for 20 seconds Supplementary light amount: 331 per width/m length /200rd, 101 KojMLIV101 Next, the composition of the treatment liquid will be described.

(color developer) mother liquor η) diethylenetriamine /, O pentaacetic acid Replenisher G) ／、／ l-hydroquine Den/,/- Jiho Sulfonic acid sodium sulfite potassium carbonate potassium bromide potassium iodide human acetate/ruamine sulfur acid salt Goo [N-ethyl-N -β-hydroxye Chirami／〕-Ko Methylaniline sulfate salt add water n (#i white liquor) ethylenediamine 1 vinegar ferric acid 3.0 4A+O Jo, O 1. 蓼 1,! da Ko, g l+j 1.01 io, or Mother liquid) 100+0 3,- ≠,μ 37.0 0.7 λ, r ! ,! 1.01 /θ, /θ replenisher η) /20.0 Ethylenediaminetetravinegar acid disodium salt ammonium bromide ammonium nitrate Ammonia water (J7chi) hold water H (Fixer) Ethylenediamine tetradisperse acid disodium salt sodium sulfite Sodium binitite ammonium thiosulfate Aqueous solution (70%) Teach me water H (stabilizer) Hon Rumarin (37chi) 10.0 1 reference 0.0 30.0 Otsu, 1m /-01 6, O Mother liquor 1) Ooj 7.0 j, O /70.0 red /, 01 6.7 mother liquor J) λ, Oν //, 0 ito,.

3 evening, Q France, 0JI7 /, 01 j, 7 Replenisher J) O+7 1, O! , j +200.0yd /, Ol 6, ≦ Replenisher i) 3.01 Polyoxy7 ethylene: y -0,30,1Ijp-monononylphenyl ether (average polymerization f10) Ethylenediamine 1 vinegar o, or o, or
Add 7JO of acid disodium salt water and get 1.01/, (
71pH! , 0-1. o r, o-t,.

Using the processed sample 10/-IO, it was printed on Fuji Color in one-percent AGL so that the gray plate with a density of 0.7 on the Color Re/Dinjon chart was reproduced in both lightness and hue.

The print was visually evaluated for the appearance of the background and the color of the background.

In addition, the fidelity of Bluish Green in the color rendering chart was visually evaluated by looking at the prints.

These results are shown in Table 3.

Table 3 shows that the 10 samples of the present invention not only have excellent background depiction when photographed under fluorescent lighting, but also have little change in color balance and good faithful reproduction of intermediate colors from blue to green. , the effects of the present invention are remarkable.

Example 2 Sample 104 was prepared in the same manner as Sample 10 except that the compounding stroke and coating amount were changed as described below.

Sample 10t was also photographed and developed in the same manner as in Example 1, printed on paper, and evaluated in the same manner.

Regarding this sample, there was a change in color when photographed under fluorescent light.
Of course, the fidelity of intermediate colors and the saturation of pure colors,
It became clear that the color reproducibility was further improved and the sharpness was also excellent.

Procedural amendment (spontaneous) Display of incidents 1990 Special Application No. 77,! ! /lir issue name of invention Silver halide color photographic material

Claims (1)

[Scope of Claims] (1) A silver halide color negative photographic light-sensitive material having on a support at least one layer each of a blue-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer, and a red-sensitive silver halide emulsion layer. , the specific photographic sensitivity (S) of the photosensitive material is 320 or more, and the photosensitive material has a 2/Slux
・480 measured after uniform exposure with white light of sec
The sensitivity of the green-sensitive silver halide emulsion layer (S^4^B^O_G) and the sensitivity of the blue-sensitive emulsion layer (S^4) to nm monochromatic light
^S^O_n) is -0.85≦S^4^■^O_G-S
A silver halide color photographic material, characterized in that ^4^S^O_B≦0.2. (2) A silver halide color negative photographic light-sensitive material having at least one blue-sensitive silver halide emulsion layer, one green-sensitive silver halide emulsion layer, and one red-sensitive silver halide emulsion layer on a support; The specific photographic sensitivity (S) is 320 or more, and the photosensitive material has a 2/Slux
・480 measured after uniform exposure with white light of sec
The sensitivity of the green-sensitive silver halide emulsion layer to nm monochromatic light (S^4^■^O_G) and the sensitivity of the blue-sensitive emulsion layer (S^4
^B^O_B) is -0.85≦S^4^■^O_G-S
^4^■^O_B≦0.2, and further the following general formula [
A silver halide color photographic material containing a compound represented by I]. General formula [I] A-(L_1)_v-B-(L_2)_w-DI formula A
represents a group that reacts with the oxidized developing agent and cleaves (L_1)_v-B-(L_2)_w-DI, and L_1 represents a linking group whose bond with B is cleaved after the bond with A is cleaved. , B represents a group that reacts with the oxidized developing agent to cleave (L_2)_w-DI, and L
_2 represents a group that cleaves DI after the bond with B is cleaved, DI represents a development inhibitor, v and w each represent an integer of 2 to 2, and when they represent 2, two L_1 and The two L_2's each represent different things or the same thing. (3) A silver halide color negative photographic light-sensitive material having at least one blue-sensitive silver halide emulsion layer, one green-sensitive silver halide emulsion layer, and one red-sensitive silver halide emulsion layer on a support; The specific photographic sensitivity (S) is 320 or more, and the photosensitive material has a 2/Slux
・480 measured after uniform exposure with white light of sec
The sensitivity of the green-sensitive silver halide emulsion layer (S^4^B^O_G) and the sensitivity of the blue-sensitive emulsion layer (S^4) to nm monochromatic light
^■^O_B) is -0.85≦S^4^■^■＿G-S
^4^■^■＿B≦0.2, and further the following general formula [A
] A silver halide color photographic light-sensitive material characterized by containing a compound represented by the following or an alkali-unstable precursor thereof. General formula [A] ▲There are mathematical formulas, chemical formulas, tables, etc.▼ In the formula, R_a and R_b are hydrogen atoms, halogen atoms, sulfo groups, carboxyl groups, alkyl groups, acylamino groups,
It represents an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, a sulfonyl group, an acyl group, a carbamoyl group, or a sulfamoyl group, and R_a and R_b may jointly form a carbon ring. X is -CO- or -
Represents SO_2-. R_c represents an alkyl group, an aryl group, a heterocyclic group, a cycloalkyl group, an alkoxy group, an aryloxy group, or an amino group. R_a, R_b, R_
The total number of carbon atoms in c is 10 or more. The compound of general formula [A] is substantially colorless and does not form a color image through a coupling reaction with a developing agent. (4) A silver halide color negative photographic light-sensitive material having at least one blue-sensitive silver halide emulsion layer, one green-sensitive silver halide emulsion layer, and one red-sensitive silver halide emulsion layer on a support; The specific photographic sensitivity (S) is 320 or more, and the photosensitive material has a 2/Slux
・480 measured after uniform exposure with white light of sec
The sensitivity of the green-sensitive silver halide emulsion layer to nm monochromatic light (S^4^■^O_G) and the sensitivity of the blue-sensitive emulsion layer (S^4
^■^■＿B) is -0.85≦S^4^■^O_G-S
^4^■^O_B≦0.2, and further the following general formula [Y
] A silver halide color photographic material characterized by containing a compound represented by the following. General formula (Y) ▲There are mathematical formulas, chemical formulas, tables, etc.▼ In the formula, X and Y may be the same or different from each other, and include a cyano group, a carboxy group, an alkylcarbonyl group, an arylcarbonyl group, an alkoxycarbonyl group, Represents an aryloxycarbonyl group, a carbamoyl group, a sulfonyl group, or a sulfamoyl group. However, this excludes cases where the combination of X and Y is [cyano group, substituted or unsubstituted arylcarbonyl group], [cyano group, substituted or unsubstituted alkylcarbonyl group], [cyano group, sulfonyl group]. R_1 and R_2 may be the same or different,
Hydrogen atom, halogen atom, alkyl group, alkoxy group,
Represents a hydroxy group, carboxyl group, substituted amino group, carbamoyl group, sulfamoyl group, and alkoxycarbonyl group. R_3 and R_4 may be the same or different and represent a hydrogen atom, an alkyl group, or an aryl group, and R_3
, R_4 may form a 5- to 6-membered ring. Furthermore, R_1 and R_3, and R_2 and R_4 may be connected to each other to form a 5- to 6-membered ring. L represents a methine group. (5) A silver halide color negative photographic light-sensitive material having at least one blue-sensitive silver halide emulsion layer, one green-sensitive silver halide emulsion layer, and one red-sensitive silver halide emulsion layer on a support. The specific photographic sensitivity (S) is 320 or more, and the photosensitive material has a 2/Slux
・480 measured after uniform exposure with white light of sec
The sensitivity of the green-sensitive silver halide emulsion layer (S^4^B^O_G) and the sensitivity of the blue-sensitive emulsion layer (S^4) to nm monochromatic light
^■^■＿B) is -0.85≦S^4^B^O_G-S
^4^B^O_B≦0.2, and further the following general formula [M
] A silver halide color photographic material characterized by containing a compound represented by the following. General formula [M] ▲There are mathematical formulas, chemical formulas, tables, etc.▼ Here, R_1 represents a hydrogen atom or a substituent. Z represents a nonmetallic atomic group necessary to form a 5-membered azole ring containing 2 to 3 nitrogen atoms, and the azole ring may have a substituent (including a fused ring). X represents a hydrogen atom or a group that can be separated during a coupling reaction with an oxidized product of a developing agent. (6) A silver halide color negative photographic light-sensitive material having at least one blue-sensitive silver halide emulsion layer, one green-sensitive silver halide emulsion layer, and one red-sensitive silver halide emulsion layer on a support. The specific photographic sensitivity (S) is 320 or more, and the photosensitive material has a 2/Slux
・480 measured after uniform exposure with white light of sec
The sensitivity of the green-sensitive silver halide emulsion layer to nm monochromatic light (S^4^■^O_G) and the sensitivity of the blue-sensitive emulsion layer (S^4
^■^■＿B) is -0.85≦S^4^■^O_G-S
A silver halide color photographic light-sensitive material, which satisfies ^4^B^O_B≦0.2 and further contains a polymer coupler. (7) A silver halide color negative photographic light-sensitive material having at least one blue-sensitive silver halide emulsion layer, one green-sensitive silver halide emulsion layer, and one red-sensitive silver halide emulsion layer on a support. The specific photographic sensitivity (S) is 320 or more, and the photosensitive material is
The sensitivity of the green-sensitive silver halide emulsion layer (S^4^■^O_G) and the sensitivity of the blue-sensitive emulsion layer (S^4) to 480 nm monochromatic light measured after uniform exposure with white light of /Slux sec. ^■^O_B) is -0.85≦S^4^S^
A silver halide color photographic light-sensitive material, which satisfies _G-S^4^B^O_B≦0.2 and further contains a compound represented by the following general formula [C]. General formula [C] ▲There are mathematical formulas, chemical formulas, tables, etc.▼ In formula [C], R_1 is -CONR_4R_5, -S
O_2NR_4R_5, -NHCOR_4, -NHCO
OR_6, -NHSO_2R_6, -NHCONR_4
R_5 or -NHSO_2NR_4R_5, R_2
is a group that can be substituted on the naphthalene ring, l is an integer of 0 to 3, R_3 is a substituent, and X is a hydrogen atom or a group that can be separated by a coupling reaction with an oxidized aromatic primary amine developer. respectively. However, R_4 and R_5 may be the same or different, and may include a hydrogen atom, an alkyl group,
R_6 represents an aryl group or a heterocyclic group, and R_6 represents an alkyl group, an aryl group or a heterocyclic group. When l is plural, R_
2 may be the same or different, and may be bonded to each other to form a ring. Also R_2 and R_3 or R_3 and X
may be combined with each other to form a ring. The couplers represented by formula [C] are R_1, R_2, R_
Dimers or multimers (including polymers in which a coupler is bonded to the main chain of the polymer) may be formed by bonding each other at 3 or X via a divalent or divalent or more-valent group. (8) A silver halide color negative photographic light-sensitive material having at least one layer each of a blue-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer and a red-sensitive silver halide emulsion layer on a support. The specific photographic sensitivity (S) is 320 or more, and the photosensitive material has a 2/Slux
・480 measured after uniform exposure with white light of sec
The sensitivity of the green-sensitive silver halide emulsion layer to nm monochromatic light (S^4^B^O_G) and the sensitivity of the blue-sensitive emulsion layer (S^
4^B^O_B) is -0.85≦S^4^■^O_G-
A silver halide color photographic light-sensitive material, which satisfies S^4^B^O_B≦0.2 and further contains a yellow-colored cyan coupler.