JPH0943788A - Silver halide color photographic sensitive material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce change of gloss with the lapse of time by incorporating a specified silver halide emulsion and a specified compound as a magenta coupler. SOLUTION: A paper support has one layer made of a polyolefin or polyester resin and another layer made of a resin except a polyolefin resin, and a silver halide emulsion layer contains an emulsion having a silver chloride content of 95-99.9mol% and as the magenta coupler one kind of compound selected from formulae I and II in which each of Ra, Rb, Rc, and Rd is an II atom or a substituent and >=2 of Ra, Rb, and Rc is not an H atom at the same time and 2 of Ra and Rb and Rc may form a ring; and X is an H atom or a group to be released by reaction with the oxidation product of a developing agent.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a silver halide color photographic light-sensitive material (hereinafter, also simply referred to as a light-sensitive material), and more specifically, there is little deterioration in gloss with time, deterioration in sharpness with time, and image fastness. The present invention relates to a silver halide color photographic light-sensitive material which is excellent and has little white background coloration.

[0002]

2. Description of the Related Art Conventionally, with the spread of color photographic light-sensitive materials, the demand for high-quality images has been increasing. Under these circumstances, studies on color reproducibility, image storability, sharpness improvement and the like have been widely conducted in color print photosensitive materials.

Irradiation and halation are generally known as factors affecting sharpness. The former is brought about by the scattering of incident light by oil droplets such as silver halide grains and couplers dispersed in a gelatin film, and its degree mainly depends on the gelatin amount, silver halide amount, and oil droplet amount. The latter depends on the degree of light reflection from the support, and on the reflectance and refractive index of the support.

Dye improvements have been made to prevent irradiation. For example, JP-A-50-1451
No. 25, No. 52-20830, No. 50-111641.
No. 61, No. 61-148448, No. 61-151650.
No. 62-275562, No. 62-283336 and the like.

As for halation prevention, a method of providing an antihalation layer is known. For example, JP-A Nos. 55-33172, 59-193447 and 59
Improvements are described in, for example, No. 151-650 and No. 62-33448.

However, in these methods, the sharpness is remarkably lowered together with the improvement of the sharpness, and it is difficult to improve the sharpness while maintaining the practically sufficient sensitivity only by such means.

Improvements to the support have also been investigated. As a support for color print light-sensitive materials, in recent years a water-resistant support prepared by laminating polyolefin on the surface of a base paper has been used for speeding up development processing.For sharpness and a white background, a polyolefin layer on the photographic emulsion side is used. Is a white pigment such as titanium oxide dispersed therein. In order to improve the sharpness, as shown in JP-A-54-46035, JP-A-64-18144, JP-A-2-71256 and the like, a white pigment is added to the polyolefin resin layer on the side where the photographic emulsion is coated. Although it was effective to combine the technique of using a paper support filled with a large amount of polyethylene, it was still inadequate, and there were drawbacks such as deterioration of the smoothness of the polyethylene layer and deterioration of the adhesion between the polyethylene layer and the emulsion layer. ing.

Further, the color print using this type of support has a problem that the white background is colored (yellowing) with time under long-term storage, and therefore improvement is desired.

On the other hand, in color prints that are widely used, color reproduction based on a so-called subtractive method using yellow, magenta and cyan dyes as color forming dyes is used. To what degree a color print made using a photosensitive material for color photographic paper can reproduce colors faithfully with respect to the original subject largely depends on the performance of the silver halide photographic photosensitive material for printing. For this reason, research on a silver halide photographic light-sensitive material for printing which is excellent in color reproducibility has been conducted from various viewpoints. The wide range of colors that can be reproduced by the obtained color print is determined by the hue of each of the above-mentioned dyes used as primary colors, so it is important for those skilled in the art how to develop a dye having excellent absorption characteristics. It was a challenge. If the light absorption profile of the dye is broad or there is unwanted side absorption, color reproduction that is faithful to the original subject cannot be obtained.

In a silver halide photographic light-sensitive material for printing, a compound having active methylene or a methylene position in its molecule is commonly used as a so-called dye-forming coupler for forming yellow, magenta and cyan dyes, and specifically, for example, a yellow dye. Pivaloyl acetanilides as the forming coupler, 5-pyrazolones or pyrazolotriazoles as the magenta dye forming coupler,
Examples of cyan dye-forming couplers include phenols and naphthols.

Among these, 5-pyrazolones which are used as magenta dye-forming couplers have a disadvantage that they have unfavorable side absorption in the blue light region and markedly reduce color reproducibility.

It has been proposed to use a pyrazolotriazole type magenta coupler to remedy this drawback. However, although magenta images obtained from these couplers have excellent color reproducibility, they have poor fastness to light,
It has been found that introduction of a bulky substituent at the 6-position of these couplers in order to improve this will lead to some improvement, but this is not yet satisfactory, and further couplers of this kind were used. In the color print of the light-sensitive material, deterioration in gloss and deterioration in sharpness with time are poor, and improvement is desired.

[0013]

Accordingly, the first aspect of the present invention is as follows.
The purpose of (1) is to provide a silver halide color photographic light-sensitive material that causes less deterioration in gloss over time.

A second object of the present invention is to provide a silver halide color photographic light-sensitive material in which the sharpness of the material is less deteriorated over time.

A third object of the present invention is to provide a silver halide color photographic light-sensitive material excellent in image fastness.

A fourth object of the present invention is to provide a silver halide color photographic light-sensitive material in which white background is less colored over time.

[0017]

The above object of the present invention is achieved by the following constitution.

1. A silver halide color photographic light-sensitive material having a light-sensitive silver halide emulsion layer and a non-light-sensitive layer on a paper support having a resin coating layer coated on both sides of a base paper. The resin coating layer on the emulsion layer coating side is composed of two or more layers having different contents of white pigment, at least one layer of which is a polyolefin resin or a polyester resin, and at least one layer of which is a polyolefin. It is a paper support made of a resin other than resin, and the silver halide emulsion layer has a silver chloride content of 95.
A compound selected from the formula [M-I] or [M-II] as a magenta coupler in the light-sensitive silver halide emulsion layer, which contains a silver halide emulsion in an amount of not less than 9 mol% and not more than 99.9 mol%. A silver halide color photographic light-sensitive material containing at least one kind.

[0019]

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In the formula, Ra, Rb, Rc and Rd represent a hydrogen atom or a substituent, and two or more of Ra, Rb and Rc are not hydrogen atoms. Of Ra, Rb, Rc,
Two may combine to form a ring. X represents a hydrogen atom or a group capable of leaving during a coupling reaction with an oxidized form of a developing agent.

The details of the present invention will be described below.

The support used in the present invention is a paper support based on paper and having resin layers on both sides, and the resin layer on the side coated with the silver halide emulsion layer (hereinafter referred to as the front resin layer). ) Is a laminate of two or more layers and is a paper support containing a white pigment.

The raw paper used in the paper support of the present invention can be selected from the raw materials generally used for photographic printing paper. Examples thereof include natural pulp, synthetic pulp, a mixture of natural pulp and synthetic pulp, and various raw materials for laminated paper. Generally, natural pulp mainly composed of softwood pulp, hardwood pulp, mixed pulp of softwood pulp and hardwood pulp, etc. can be widely applied. Although any neutral paper, acidic paper or the like may be used, it is preferable to use a photographic printing paper grade base paper, and particularly a photographic grade neutral paper. The thickness of the paper is preferably 40 μm to 250 μm.

Further, the support may be blended with additives such as sizing agents, fixing agents, tension enhancers, densities, antistatic agents, dyes and antifoggants, which are generally used in papermaking, Further, a surface sizing agent, a surface tension agent, an antistatic agent, or the like may be appropriately applied to the surface.

Regarding the method of coating a resin coating layer (hereinafter referred to as a back resin layer) on the side opposite to the silver halide emulsion layer coated side in the support of the present invention, a polyolefin resin or polyethylene terephthalate resin is laminated. Methods etc. are known.

The olefin resin mainly used for the laminate can be selected from ethylene, α-olefins and a mixture of at least two kinds thereof. Among them, the widely used polyolefin resin is low density polyethylene, high density polyethylene or a mixture thereof.

In general, a resin laminate can be formed by melt-extruding a resin composition on a support and coating it. In order to carry out this melt extrusion coating method, usually, a resin composition is melt extrusion coated in a form of a single layer or a plurality of layers from a slit die of an extruder on a running support.

Usually, the melt extrusion temperature is preferably 200 to 250 ° C.

The thickness of the resin coating layer is not particularly limited and is usually 15 to 60 μm.

In the paper support of the present invention, the surface resin layer is a laminate of two or more layers having a white pigment, and the resin used for the lamination is a resin layer in which at least one layer is formed of a polyolefin resin or a polyester resin. And a resin layer having at least one layer formed of a resin other than a polyolefin resin, and preferably an electron beam curable resin.

The resin layer formed of a polyolefin resin or a polyester resin is preferably a resin layer formed of a polyolefin resin. The polyolefin resin of the present invention can be selected from ethylene, α-olefins and a mixture of at least two of them. Among them, the widely used polyolefin resin is low density polyethylene, high density polyethylene or a mixture thereof.

Examples of the polyester resin useful in the present invention include polyethylene terephthalate and modified polyester having polyethylene terephthalate as a main structure (hereinafter referred to as modified polyester). The modified polyester comprises polyethylene terephthalate and a polyester part which occupies most of the main chain and a modified part. The main chain constituent molecule of the modified portion is terephthalic acid, isophthalic acid, 2,6-naphthalenedicarboxylic acid, as an ester bond dibasic acid,
1,5-naphthalenedicarboxylic acid, 1,4-naphthalenedicarboxylic acid, 2,7-naphthalenedicarboxylic acid, p-
Xylidene dicarboxylic acid, 1,4-cyclohexanedicarboxylic acid, adipic acid, sebacic acid, 5-alkali metal sulfoisophthalic acid, 4-alkali metal sulfo-2,6
-Naphthalenedicarboxylic acid and the like.

As the ester-bonded glycol (diol), ethylene glycol, propion glycol, 1,4-butanediol, 1,4-hexylenediol, diethylene glycol, triethylene glycol, tetraethylene glycol, polyethylene glycol (number average molecular weight 300 ~ 30,000), polypropylene glycol (number average molecular weight 300 to 30,000)
And the like.

Preferably, the dibasic acid is terephthalic acid, isophthalic acid, 4-metal sulfo-2,6-naphthalenedicarboxylic acid, 5-metal sulfo-isophthalic acid, 4-
Metal sulfo-2,6-naphthalenedicarboxylic acid or the like is used, and as glycols, ethylene glycol, propylene glycol, 1,4-cyclohexanedimethanol,
Polyethylene glycol (number average molecular weight 300 to 30,
000) and the like are used.

The metal ion of the metal sulfo substituent is sodium, potassium, lithium, cesium or the like, preferably sodium.

The modified portion of the modified polyester useful in the present invention is 50 mol% or less based on the total polyester bonds, and when it exceeds 50 mol%, the physical properties as a support, such as mechanical strength, glass transition point, and water resistance. The properties are deteriorated and it becomes difficult to use as a support. It is preferably 40 mol% or less, and particularly preferably 30 mol% or less.

The compound having an alkali metal sulfo group in the modified portion of the modified polyester has a total ester bond of 2
It is preferably contained in a proportion of from 10 to 10 mol%, and has excellent adhesiveness to the emulsion layer, the other resin layer and the base paper. When the compound having an alkali metal sulfo group, for example, 5-sodium sulfo-isophthalic acid is 2 mol% or less, it is almost the same as polyethylene terephthalate, and the meaning of modification is weakened. Further, if it is 10 mol% or more, the water absorption becomes large, the adhesiveness between the paper support and the resin deteriorates, and there is a risk of peeling during the photographic processing. Also, the water resistance of the photographic support becomes poor and the photographic support is also used. Problems arise as a support. It is preferably 2 to 7 mol%, and particularly preferably 3 to 6 mol%.

For the modified portion of the modified polyester, it is also preferable to use polyethylene glycol and / or a saturated aliphatic dicarboxylic acid such as adipic acid together with the above-mentioned sulfo compound.

The modified polyester resin useful in the present invention can be synthesized by a conventionally known polyester production method. For example, in the esterification reaction, either an acid component can be directly esterified with a glycol component or an acid component can be used as a dimethyl ester with glycol by a transesterification method. At this time, if necessary, a polyester can be polymerized and synthesized by using a transesterification reaction catalyst for the esterification and a polymerization reaction catalyst such as antimony oxide in the polymerization reaction. Regarding the polyester constituent components and the synthetic method described above, for example, Polymer Experimental Science No. 5
Volume "Shijuku-shuku and Shigekaku" (Kyoritsu Shuppan, 1980) No. 10
Pages 3-136, or "Synthetic Polymer V" (Asakura Shoten,
(1971) Pages 187 to 286 can be referred to.

The specific method for synthesizing the modified polyester is as follows:
U.S. Pat. No. 4,217,441, JP-A-5-2101
No. 19, etc., and the modified polyester useful in the present invention can be synthesized by these methods.

Polyesters (including modified polyesters) useful in the present invention should have sufficiently high molecular weights. Generally, the molecular weight of a polymer compound such as polyester is expressed as an intrinsic viscosity (for example, edited by the Chemical Society of Japan,
Standard Chemistry Dictionary, page 24, 1991, published by Maruzen)
The intrinsic viscosity of the polyester used in the present invention is 0.50.
The above is necessary, preferably 0.53 or more, particularly preferably 0.55 or more. When the intrinsic viscosity of the polyester is less than the above, the resin becomes white and becomes brittle after melt extrusion. Also, if melt extrusion is performed with water contained, the intrinsic viscosity will drop extremely, so special care must be taken when drying before melting, and even if the intrinsic viscosity is sufficiently high, hydrolysis may occur during melting. is there. Drying of resin chips is 10
^It is usually performed under a vacuum of about ^-3 Torr at about 150 ° C.

The polyolefin resin and the polyester resin are formed into a layer by melt-extruding and coating the molten resin on a paper support. This melt extrusion coating method, the resin composition is melted to a predetermined temperature in an extruder,
It is melt-coated from a die slit on a running paper support (supported by a roll on the back side of the paper support at the coating position). It may be a single layer applied or it may be multiple layers from multiple slits.

Usually, the melt extrusion temperature is preferably 200 to 350 ° C.

Examples of the resin other than the polyolefin resin of the present invention include the above polyester resins, polyether resins such as polyethylene glycol, polyoxymethylene and polyoxypropylene, urethane resins such as polyester urethane and polyether urethane, and polycarbonate resins. , Polystyrene resins, electron beam curable resins, cellulose nitrate, cellulose derivative resins such as cellulose triacetate, and the like, and they may be used alone or in combination. Preferred resins include polyethylene terephthalate resin, modified polyester resin, electron beam curable resin and the like, and these may be used alone or as a main component and mixed with the other resins mentioned above.

As the electron beam-curable compound of the electron beam-curable resin useful in the present invention, any compound that can be cured by electron beam irradiation can be used. In the present invention, compounds that can be cured by electron beam irradiation that can be used include, for example, JP-B-60-17104 and JP-A-60-1.
The electron beam-curable compounds described in JP-A No. 26649 or JP-A No. 2-157747 and the like include electron beam-curable monomers and oligomers.

The electron beam-curable monomers or oligomers useful in the present invention include two or more carbon atoms in one molecule.
An unsaturated compound containing a carbon double bond (for example, an acrylic or methacrylic oligomer, a polyfunctional acrylic or methacrylic monomer) is used, and 1 is used as a monomer used by diluting the above curable monomer.
An unsaturated compound having at least a carbon-carbon double bond in the molecule (for example, a monofunctional acrylic monomer, a methacrylic monomer, a vinyl monomer, etc.) is used.

Examples of the acrylic and methacrylic oligomers are acrylic acid ester or methacrylic acid ester of polyurethane, acrylic acid ester or methacrylic acid ester of polyether alcohol, acrylic acid ester or methacrylic acid ester of bisphenol A, and maleic acid of polyester. Examples thereof include acid esters and fumaric acid esters. Further, as the polyfunctional acrylic monomer and the methacrylic monomer,
1,6-hexanediol diacrylate, neopentyl diacrylate, diethylene glycol diacrylate, butadiene acrylate, diethylene glycol dimethacrylate, etraethylene glycol diacrylate, glycerol trimethacrylate, stearyl acrylate, polyethylene glycol diacrylate,
Butoxyethyl acrylate, 1,4-butanediol diacrylate, ethylene glycol dimethacrylate, glycyl methacrylate, methyl acrylate, ethyl acrylate, butyl acrylate, 2-hydroxyethyl acrylate, 2-hydroxyethyl methacrylate, 2-hydroxypropyl acrylate, phenoxy. Ethyl acrylate, cyclohexyl acrylate, benzyl acrylate, N, N-dimethylaminoethyl acrylate, N, N-diethylaminoethyl methacrylate, ethylene oxide modified phenoxyphosphoric acid acrylate, neopentyl glycol diacrylate, isocyanuric acid diacrylate, isocyanuric acid triacrylate, Trimethylolpropane triacrylate, trimethylolpropane Bread trimethacrylate,
Propylene oxide-modified trimethylolpropane polyacrylate, glycyl methacrylate, 1,3-bis (N, N-diepoxypropylaminomethyl) cyclohexane pentaerythritol pentaacrylate and the like can be mentioned.

Examples of monofunctional acrylic and methacrylic monomers and vinyl monomers include styrene, N-vinylpyrrolidone, acrylic acid esters of polyoxyethylene phenyl alcohol, and 2-ethylhexyl acrylate.

As a coating method for these, a roller coating method may be used, or alternatively, a general method used for coating a sheet, for example, a bar coating method, an air doctor coating method, a plate coating method or a squeeze coating method. Any of an air knife method, a reverse roll coating method, a transfer coating method and the like may be used. A fountain coater or slit orifice coater system can also be used.

In the electron beam irradiation used in the present invention, the electron beam irradiation device is not particularly limited, and generally, as such an electron beam accelerator for electron beam irradiation, a curtain beam which is relatively inexpensive and can obtain a large output. The system type is effectively used. The acceleration voltage during electron beam irradiation is preferably 100 to 300 kV, and the absorbed dose is 0.5 to 10 kV.
It is preferably Mrad.

The thickness of each of the polyolefin resin coating layer forming the laminated resin coating layer and the resin coating layer of a resin other than the polyolefin resin is not particularly limited and is usually 5 to 60 μm.

In the present invention, the surface resin coating layer is composed of two or more layers having different contents of white pigment, and the resin formed of at least one layer of polyolefin resin or polyester resin forming the resin coating layer of the lamination. The content rate of the white pigment contained in the coating layer and the content rate of the white pigment contained in the resin coating layer formed of a resin other than at least one layer of the polyolefin resin are different, and the content rate is preferably The average content of the white pigment contained in the two or more resin coating layers is 16% by weight or more, and the content of the white pigment in the resin coating layer closest to the silver halide emulsion layer is 1 or less.
~ 25% by weight.

Here, the average content of the white pigment contained in the two or more resin coating layers of the present invention means the content of all the white pigments contained in the two or more resin coating layers to be two layers. It is divided by the total weight of the above resin coating layer, and preferably contains 16% by weight or more of a white pigment in the entire resin coating layer of the laminate. More preferably 18 to 60% by weight
It is.

The content of the white pigment in the resin coating layer closest to the silver halide emulsion layer is preferably 1 to 25% by weight, more preferably 5 to 20% by weight.

The white pigment content may be 0%.

The content of white pigments other than the resin coating layer closest to the silver halide emulsion layer is the total white pigment content of the resin coating layer closest to the silver halide emulsion layer and the other resin coating layers. The content is preferably 16% by weight or more.

As the white pigment used, for example, rutile type titanium dioxide, anatase type titanium dioxide, barium sulfate, barium stearate, silica, alumina, zirconium oxide, kaolin and the like can be used. Titanium dioxide is preferred.

The titanium dioxide may be either anatase type or rutile type, but anatase type titanium dioxide is preferred when whiteness is prioritized, and rutile type titanium dioxide is preferred when sharpness is emphasized. Anatase type titanium dioxide and rutile type titanium dioxide may be blended and used in consideration of both whiteness and sharpness, or anatase type titanium dioxide may be added to another layer in a layer having a resin coating layer composed of multiple layers. Rutile titanium dioxide may be used.

The titanium dioxide used is generally surface-treated with an inorganic substance such as aluminum oxide hydroxide or silicon oxide in order to suppress the activity of titanium dioxide and prevent yellowing, polyhydric alcohol, polyhydric alcohol. Amine, metal soap,
It is possible to use those whose surface is treated with an organic substance such as alkyl titanate or polysiloxane, and those whose surface is treated with an inorganic or organic treating agent in combination. The amount of surface treatment is 0.2% by weight to 2.0% by weight of an inorganic substance based on titanium dioxide,
The organic substance is preferably 0.1% by weight to 1.0% by weight. The particle size of titanium dioxide is preferably 0.1 μm to 0.4 μm.

To disperse and mix the white pigment in the resin, a three-roll mill (three-roll mill), a two-roll mill (two-roll mill), a cowles dissolver, a homomixer, a sand grinder, and an ultrasonic disperser are used. be able to.

If necessary, after coating or curing, the surface may be smoothed by a mirror surface roll or surface matted by a mat roll such as a silk roll.

Next, the above general formulas [MI] and [M-II]
The magenta coupler represented by will be described in detail.

In the general formulas [MI] and [M-II], Ra, Rb, Rc and Rd represent a hydrogen atom or a substituent,
Two or more of Ra, Rb and Rc are not hydrogen atoms. Two of Ra, Rb, and Rc may combine to form a ring. The substituent represented by Ra, Rb, and Rc is not particularly limited, but is typically alkyl, aryl,
Each group such as cycloalkyl, heterocycle, halogen, hydroxy, alkoxy, anilino, acylamino, sulfonamide and the like can be mentioned, with preference given to an alkyl group. R
The substituent represented by d is not particularly limited, but is typically alkyl, aryl, cycloalkyl, heterocycle, halogen, anilino, acylamino, sulfonamide, alkoxy, aryloxy, heterocycleoxy, alkylthio,
Arylthio, sulfonyl, ureido, carbamoyl,
Each group such as sulfamoyl can be mentioned.

X represents a hydrogen atom or a group capable of splitting off during a coupling reaction with an oxidized product of a developing agent, and examples thereof include a halogen atom, an alkoxy group, an aryloxy group, an acyloxy group, a sulfonyloxy group, an alkylthio group and an arylthio group. Examples thereof include a group, but a halogen atom is preferable, and a chlorine atom is more preferable.

Among the magenta couplers of the present invention, the magenta coupler represented by the general formula [MI] is preferable.

Specific examples of the magenta couplers represented by [MI] and [M-II] are shown below. However, the magenta coupler of the present invention is not limited to these.

[0067]

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[0068]

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[0069]

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[0070]

[Chemical 6]

[0071]

[Chemical 7]

[0072]

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[0073]

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The coupler used in the silver halide photographic light-sensitive material according to the present invention forms a coupling product having a spectral absorption maximum wavelength in a wavelength region longer than 340 nm by a coupling reaction with an oxidant of a color developing agent. Any compound that can be used can be used, but as a typical example, a yellow dye-forming coupler having a spectral absorption maximum wavelength in the wavelength range of 350 to 500 nm, a wavelength range of 500
Magenta dye-forming coupler (at least one of which is [MI] or [M-
II] is used), wavelength range 600 to 75
The one known as a cyan dye-forming coupler having a spectral absorption maximum wavelength at 0 nm is typical.

The composition of the silver halide photographic emulsion used in the present invention is preferably silver chlorobromide containing 95 mol% or more of silver chloride and containing no silver iodide. From the viewpoint of rapid processability and process stability, it is preferably 97 mol% or more, more preferably 9 mol% or more.
Silver halide emulsions containing 8 to 99.9 mol% silver chloride are preferred.

In order to obtain the silver halide emulsion used in the present invention, a silver halide emulsion having a portion containing a high concentration of silver bromide is particularly preferably used. In this case, the portion containing a high concentration of silver bromide may be epitaxy-bonded to silver halide emulsion grains, a so-called core-shell emulsion, or may be formed only partially without forming a complete layer. May simply have regions with different compositions. Further, the composition may change continuously or discontinuously. It is particularly preferable that the portion where silver bromide exists at a high concentration is the top of crystal grains on the surface of silver halide grains.

In order to obtain the silver halide emulsion used in the present invention, it is advantageous to contain a heavy metal ion. Examples of heavy metal ions that can be used for such purpose include iron, iridium, platinum, palladium, nickel, rhodium, osmium, ruthenium, cobalt and the like.
Examples thereof include Group 10 metals, Group 12 transition metals such as cadmium, zinc, and mercury, and ions of lead, rhenium, molybdenum, tungsten, gallium, and chromium. Among them, metal ions of iron, iridium, platinum, ruthenium, gallium and osmium are preferred. These metal ions can be added to the silver halide emulsion in the form of a salt or a complex salt.

When the heavy metal ion forms a complex, its ligand or ion is cyanide ion, thiocyanate ion, cyanate ion, chloride ion, bromide ion, iodide ion, nitrate ion, carbonyl. , Ammonia, and the like. Among them, cyanide ion, thiocyanate ion, isothiocyanate ion, chloride ion, bromide ion and the like are preferable.

In order to contain a heavy metal ion in the silver halide emulsion used in the present invention, the heavy metal compound is added before the formation of silver halide grains and during the formation of silver halide grains.
It may be added at any place in each step during physical ripening after the formation of silver halide grains. In order to obtain a silver halide emulsion satisfying the above-mentioned conditions, a heavy metal compound can be dissolved together with a halide salt and continuously added during the whole or part of the grain forming process.

The amount of the heavy metal ions added to the silver halide emulsion is 1 × 10 ^-9 per mol of silver halide.
The amount is preferably 1 mol or more, more preferably 1 × 10 ⁻² mol or less, and particularly preferably 1 × 10 ⁻⁸ mol or more and 5 × 10 ⁻⁵ mol or less.

The silver halide grains used in the present invention may have any shape. One preferable example is a cube having a (100) plane as a crystal surface. Also, US Pat. Nos. 4,183,756 and 422,566.
No. 6, JP-A-55-26589, JP-B-55-427.
No. 37, The Journal of Photographic Science (J. Photogr. Sci.) 21,
39 (1973) and other methods,
Particles having shapes such as octahedron, tetradecahedron, and dodecahedron can be produced and used. Further, particles having a twin plane may be used.

The silver halide grains used in the present invention are
Although grains having a single shape are preferably used, it is particularly preferable to add two or more monodispersed silver halide emulsions to the same layer.

The grain size of the silver halide grains used in the present invention is not particularly limited, but in view of other photographic properties such as rapid processability and sensitivity, it is preferably 0.1 to 1.
It is 2 μm, more preferably in the range of 0.2 to 1.0 μm.

This particle size can be measured using the projected area of the particle or an approximate diameter. If the particles are of substantially uniform shape, the particle size distribution can be fairly accurately expressed as a diameter or projected area.

The grain size distribution of the silver halide grains used in the present invention preferably has a coefficient of variation of 0.05 or more and 0.2 or more.
2 or less, more preferably 0.05 or more and 0.15 or less, monodispersed silver halide grains, and particularly preferably two or more monodispersed emulsions having a coefficient of variation of 0.05 or more and 0.15 or less are added to the same layer. It is a thing. Here, the coefficient of variation is a coefficient representing the width of the particle size distribution, and is defined by the following equation.

Coefficient of variation = S / R (where, S is the standard deviation of the particle size distribution, and R is the average particle size.) The particle size mentioned here is the diameter of a spherical silver halide particle. In the case of a particle having a shape other than a cube or a sphere, it represents a diameter when the projected image is converted into a circular image having the same area.

As the apparatus and method for preparing a silver halide emulsion, various methods known in the art can be used.

The silver halide emulsion used in the present invention is:
It may be obtained by any of an acidic method, a neutral method, and an ammonia method. The particles may be grown at one time, or may be grown after the seed particles are formed. The method of producing the seed particles and the method of growing them may be the same or different.

The form in which the soluble silver salt and the soluble halide salt are reacted may be any of a forward mixing method, a reverse mixing method, a simultaneous mixing method, a combination thereof, and the like. Is preferred. Further, as one type of the double jet method, a pAg controlled double jet method described in JP-A-54-48521 can be used.

Also, JP-A-57-92523, JP-A-57-92523
No.-92524, etc., a device for supplying an aqueous solution of a water-soluble silver salt and a water-soluble halide salt from an addition device disposed in a reaction mother liquor, and a water-soluble silver described in DE-A-2,921,164. A device for continuously adding a salt and an aqueous solution of a water-soluble halide salt while changing the concentration,
For example, an apparatus described in No. 501776, which takes out the reaction mother liquor from the reactor and concentrates it by an ultrafiltration method to form grains while keeping the distance between silver halide grains constant, may be used.

If necessary, a silver halide solvent such as thioether may be used. Further, a compound having a mercapto group, a nitrogen-containing heterocyclic compound or a compound such as a sensitizing dye may be added at the time of forming silver halide grains or after the completion of grain formation.

The silver halide emulsion used in the present invention is
A sensitization method using a gold compound and a sensitization method using a chalcogen sensitizer can be used in combination.

As the chalcogen sensitizer applied to the silver halide emulsion used in the present invention, a sulfur sensitizer, a selenium sensitizer, a tellurium sensitizer and the like can be used.
Sulfur sensitizers are preferred. Examples of the sulfur sensitizer include thiosulfate, allyl thiocarbamide thiourea, allyl isothiocyanate, cystine, p-toluene thiosulfonate, rhodanine, and inorganic sulfur.

The addition amount of the sulfur sensitizer used in the present invention is preferably changed depending on the type of silver halide emulsion to be applied and the magnitude of expected effect, but 5 × per mol of silver halide. A range of 10 ^{−10 to} 5 × 10 ⁻⁵ mol is preferable, and a range of 5 × 10 ^{−8 to} 3 × 10 ⁻⁵ mol is preferable.

As the gold sensitizer used in the present invention, various gold complexes other than chloroauric acid, gold sulfide and the like can be added. As the ligand compound used, dimethyl rhodanine, thiocyanic acid, mercaptotetrazole,
Examples thereof include mercaptotriazole. The amount of the gold compound used is not uniform depending on the type of the silver halide emulsion, the type of the compound used, the ripening conditions, etc., but is usually from 1 × 10 ^-4 mol to 1 × 1 per mol of silver halide.
It is preferably ^0-8 mol. More preferably 1 × 1
It is 0 ^-5 mol to 1 × 10 ^-8 mol.

A reduction sensitization method may be used as the chemical sensitization method of the silver halide emulsion used in the present invention.

The silver halide emulsion used in the present invention can prevent fog occurring during the process of preparing a silver halide photographic light-sensitive material and can reduce performance fluctuation during storage.
Known antifoggants and stabilizers can be used for the purpose of preventing fog that occurs during development. Examples of preferred compounds that can be used for such purposes are described in
The compound represented by the general formula (II) described in the lower column of page -146036 of the publication can be mentioned, and more preferable specific compounds include (IIa-1) described on page 8 of the publication. ~ (IIa-8), (IIb-1) ~ (II
b-7) or 1- (3-methoxyphenyl)-
Examples thereof include compounds such as 5-mercaptotetrazole and 1- (4-ethoxyphenyl) -5-mercaptotetrazole.

These compounds are added in steps such as the step of preparing silver halide emulsion grains, the chemical sensitization step, the end of the chemical sensitization step, and the coating solution preparation step, depending on the purpose. When chemical sensitization is performed in the presence of these compounds, 1 × 10 ⁻⁵ mol to 5 × 10 ⁵ mol per mol of silver halide is used.
It is preferably used in an amount of about ^-4 mol. When added at the end of chemical sensitization, 1 × 10 1 per mol of silver halide
^-6 mol to ^{1x10 -2} mol is preferable and ^1x10 is preferable.
^-5 mol to 5 x 10 ^-3 mol is more preferable. When added to the silver halide emulsion layer in the coating liquid preparation step,
The amount is preferably about 1 × 10 ^-6 mol to 1 × 10 ^-1 mol, and more preferably 1 × 10 ^-5 mol to 1 × 10 ^-2 mol, per 1 mol of silver halide. When it is added to a layer other than the silver halide emulsion layer, the amount in the coating film is 1 × m ^{2 /} m ^2.
An amount of about 10 ⁻⁹ mol to 1 × 10 ⁻³ mol is preferable.

In the silver halide photographic light-sensitive material of the present invention, dyes having absorption in various wavelength regions can be used for the purpose of preventing irradiation and halation. For this purpose, any of the known compounds can be used. In particular, as dyes having absorption in the visible region,
JP-A-3-251840, A described on page 308
The dyes of I-1 to 11 and the dyes described in JP-A-6-3770 are preferably used. Examples of the infrared-absorbing dye include general formulas (I) described in the lower left column of page 2 of JP-A-1-280750. The compounds represented by (II) and (III) have preferable spectral characteristics, do not affect the photographic characteristics of the silver halide photographic emulsion, and do not cause contamination due to residual color. Specific examples of preferred compounds include Exemplified Compounds (1) to (45) listed on page 3, lower left column to page 5, lower left column of the same publication.

For the purpose of improving sharpness, the amount of these dyes added is 680 nm for an unprocessed sample of a light-sensitive material.
The spectral reflection density in 1 is preferably 0.7 or more and 3.0 or less, and more preferably 0.8 or more and 3.0 or less.

It is preferable to add a fluorescent whitening agent to the light-sensitive material according to the present invention because the white background can be improved. Preferred examples of the compound include a compound represented by the general formula II described in JP-A-2-232652.

When the silver halide photographic light-sensitive material according to the present invention is used as a color photographic light-sensitive material, it is spectrally sensitized in a specific region of a wavelength range of 400 to 900 nm by combining it with a yellow coupler, a magenta coupler and a cyan coupler. It has a layer containing a silver halide emulsion. The silver halide emulsion contains one kind or a combination of two or more kinds of sensitizing dyes.

As the spectral sensitizing dye used in the silver halide emulsion used in the present invention, any known compound can be used. As the blue-sensitive sensitizing dye, JP-A-3-251840 can be used. BS-1 on page
To 8 can be preferably used alone or in combination. As the green photosensitive sensitizing dye, GS-1 to GS-5 described on page 28 of the same publication are preferably used. As the red-sensitive sensitizing dye, RS-1 to RS-29 described on page 29 of the same publication are used.
8 is preferably used. In the case of performing image exposure with infrared light using a semiconductor laser or the like, it is necessary to use an infrared-sensitive sensitizing dye. The dyes of IRS-1 to 11 described in JP-A No. 6-8 are preferably used. In addition, these infrared, red, green, and blue photosensitive sensitizing dyes include supersensitizers SS-1 to SS-9 described on pages 8 to 9 of JP-A-4-285950 and JP-A-5-66515.
Compounds S-1 to S-1 described on pages 15 to 17
It is preferable to use 7 in combination.

The sensitizing dye may be added at any time from the formation of silver halide grains to the end of chemical sensitization.

The sensitizing dye may be added by dissolving it in a water-miscible organic solvent such as methanol, ethanol, fluorinated alcohol, acetone or dimethylformamide or water and adding it as a solution, or as a solid dispersion. You may add.

When the oil-in-water type emulsion dispersion method is used to add the coupler or other organic compound used in the silver halide photographic light-sensitive material of the present invention, it is usually highly water-insoluble with a boiling point of 150 ° C. or higher. If necessary, a low boiling point and / or water-soluble organic solvent may be used in combination with the boiling point organic solvent to dissolve, and emulsified and dispersed in a hydrophilic binder such as an aqueous gelatin solution using a surfactant. As a dispersing means, a stirrer, a homogenizer, a colloid mill, a flow jet mixer, an ultrasonic disperser, or the like can be used. After or at the same time as the dispersion, a step of removing the low boiling organic solvent may be added. As the high-boiling organic solvent that can be used to dissolve and disperse the coupler, dioctyl phthalate, diisodecyl phthalate, phthalates such as dibutyl phthalate, tricresyl phosphate, phosphates such as trioctyl phosphate, Is preferably used. The high-boiling organic solvent preferably has a dielectric constant of 3.5 to 7.0. Further, two or more kinds of high-boiling organic solvents can be used in combination.

Further, instead of the method using a high-boiling point organic solvent, or in combination with a high-boiling point organic solvent, a water-insoluble and organic solvent-soluble polymer compound is optionally added to a low-boiling point and / or water-soluble organic solvent. It is also possible to employ a method in which the surfactant is dissolved in a hydrophilic binder such as an aqueous gelatin solution and the resulting mixture is emulsified by various dispersing means using a surfactant.
Examples of the water-insoluble and organic solvent-soluble polymer used at this time include poly (Nt-butylacrylamide).

Preferred compounds as the surfactant used for dispersing the photographic additives and adjusting the surface tension during coating are a hydrophobic group having 8 to 30 carbon atoms and a sulfonic acid group or a salt thereof in one molecule. The thing contained is mentioned. Specifically, A-1 to A described in JP-A No. 64-26854.
-11. Also, a surfactant in which a fluorine atom is substituted for an alkyl group is preferably used. These dispersions are usually added to a coating solution containing a silver halide emulsion, but it is preferable that the time from dispersion to addition to the coating solution and the time from addition to the coating solution and coating are short and 10 hours each. It is preferably within 3 hours, more preferably within 3 hours and within 20 minutes.

The coupler of the present invention is preferably used in combination with an anti-fading agent in order to prevent fading of the formed dye image due to light, heat, humidity and the like. Particularly preferable compounds include phenyl ether compounds represented by the general formulas I and II described in JP-A-2-66541, page 3, phenolic compounds represented by the general formula IIIB described in JP-A-3-174150, An amine compound represented by the general formula A described in Kaihei 64-90445;
General formulas XII, XIII, XIV described in JP-A No. 2-182741;
The metal complex represented by XV is particularly preferable for the magenta dye. Further, the compound represented by the general formula I ′ described in JP-A-1-196049 and the compound represented by the general formula II described in JP-A-5-11417 are particularly preferable for yellow and cyan dyes.

For the purpose of shifting the absorption wavelength of the color forming dye, the compound (d-11) described in JP-A-4-114154, page 9, lower left column, the compound (A) described in the same publication, page 10, lower left column. Compounds such as'-1) can be used. In addition to this, U.S. Pat.
The fluorescent dye-releasing compounds described in No. 187 can also be used.

In the silver halide light-sensitive material according to the present invention, a compound which reacts with an oxidized product of a developing agent is added to a layer between the light-sensitive layers to prevent color turbidity or to form a silver halide emulsion layer. It is preferable to add it to improve fog and the like.
The compound for this purpose is preferably a hydroquinone derivative, more preferably a dialkylhydroquinone such as 2,5-di-t-octylhydroquinone.
A particularly preferred compound is the compound represented by the general formula II described in JP-A-4-133056, which is
Compounds II-1 to II-14 described on page 14 and Compound 1 described on page 17 are mentioned.

It is preferable to add an ultraviolet absorber to the light-sensitive material of the present invention to prevent static fog and improve the light resistance of dye images. Preferred examples of the ultraviolet absorber include benzotriazoles. Particularly preferred compounds are those represented by the formula III-3 described in JP-A-1-250944 and JP-A-64-666.
Compounds represented by the general formula III described in JP-A-46-46, and UV-1L to UV-2 described in JP-A-63-187240.
7L, compounds represented by the general formula I described in JP-A-4-1633, and compounds represented by the general formulas (I) and (II) described in JP-A-5-165144.

In the silver halide photographic light-sensitive material of the present invention, it is advantageous to use gelatin as a binder, but if necessary, other gelatin, gelatin derivatives, graft polymers of gelatin and other polymers, gelatin. Other than the above, hydrophilic colloids such as proteins, sugar derivatives, cellulose derivatives, and synthetic hydrophilic polymer substances such as single or copolymers can also be used.

As the hardener for these binders, it is preferable to use a vinyl sulfone type hardener, a carboxyl group active type hardener or a chlorotriazine type hardener alone or in combination. JP-A-61-249054, 61-
It is preferable to use the compounds described in JP-B-245153. In addition, in order to prevent the growth of mold and bacteria that adversely affect photographic performance and image storability, a colloid layer is disclosed in JP-A-3-15764.
It is preferable to add an antiseptic agent and an antifungal agent as described in JP-A-6. Further, in order to improve the physical properties of the surface of the light-sensitive material or the sample after processing, a protective layer is provided in JP-A-6-118543.
It is preferable to add a slip agent or a matting agent described in JP-A No. 2-73250.

The silver halide photographic light-sensitive material according to the present invention is directly or undercoated (adhesiveness of the surface of the support) after subjecting the surface of the support to corona discharge, ultraviolet irradiation, flame treatment, etc., if necessary. Applied through one or more undercoat layers for improving antistatic properties, dimensional stability, abrasion resistance, hardness, antihalation properties, friction properties and / or other properties) Good.

In coating a photographic light-sensitive material using a silver halide emulsion, a thickener may be used to improve coatability. Extrusion coating and curtain coating, in which two or more layers can be applied simultaneously, are particularly useful as a coating method.

To form a photographic image using the silver halide photographic light-sensitive material of the present invention, the image recorded on the negative is optically combined with the silver halide photographic light-sensitive material to be printed. It may be imaged and printed, or after the image is once converted into digital information, the image is formed on a CRT (cathode ray tube) and then formed on the silver halide photographic light-sensitive material to be printed. Printing may be performed, or the scanning may be performed by changing the intensity of the laser light based on digital information and scanning.

The present invention is preferably applied to a light-sensitive material in which a developing agent is not incorporated in the light-sensitive material, and particularly preferably to a light-sensitive material for forming an image for direct viewing. For example, color paper, color reversal paper, a photosensitive material for forming a positive image, a photosensitive material for a display, and a photosensitive material for a color proof can be used. It is particularly preferable to apply the invention to a photosensitive material having a reflective support.

As the aromatic primary amine developing agent used in the present invention, known compounds can be used. The following compounds may be mentioned as examples of these compounds.

CD-1) N, N-diethyl-p-phenylenediamine CD-2) 2-amino-5-diethylaminotoluene CD-3) 2-amino-5- (N-ethyl-N-laurylamino) toluene CD-4) 4- (N-ethyl-N- (β-hydroxyethyl) amino) aniline CD-5) 2-methyl-4- (N-ethyl-N- (β
-Hydroxyethyl) amino) aniline CD-6) 4-Amino-3-methyl-N-ethyl-N
-(Β- (Methanesulfonamido) ethyl) aniline CD-7) N- (2-amino-5-diethylaminophenylethyl) methanesulfonamide CD-8) N, N-dimethyl-p-phenylenediamine CD-9) 4-amino-3-methyl-N-ethyl-N
-Methoxyethylaniline CD-10) 4-amino-3-methyl-N-ethyl-N
-(Β-ethoxyethyl) aniline CD-11) 4-amino-3-methyl-N-ethyl-N
-(Γ-Hydroxypropyl) aniline In the present invention, the above color developer can be used in any pH range, but from the viewpoint of rapid processing, the pH is 9.5 to 13.0.
And more preferably pH 9.8-1.
It is used in the range of 2.0.

The processing temperature for color development used in the present invention is preferably 35 ° C. or higher and 70 ° C. or lower. The higher the temperature is, the shorter the treatment time is, which is preferable. However, it is preferable that the temperature is not so high in view of the stability of the treatment liquid.
It is more preferable to perform the treatment at a temperature of not higher than ° C.

Conventionally, the color development time is generally 3 minutes and 30 seconds, but in the present invention, it is preferably 40 seconds or less, more preferably 25 seconds or less.

To the color developing solution, a known developing solution component compound can be added in addition to the above color developing agent. Usually, alkaline agents having a pH buffering action, chloride ions, development inhibitors such as benzotriazoles, preservatives,
A chelating agent or the like is used.

The silver halide photographic light-sensitive material of the present invention is subjected to bleaching treatment and fixing treatment after color development. The bleaching process may be performed simultaneously with the fixing process. After the fixing process,
Usually, a water washing process is performed. Further, as an alternative to the water washing treatment, a stabilization treatment may be performed. The developing apparatus used for the development processing of the silver halide photographic light-sensitive material of the present invention may be a roller transport type in which the light-sensitive material is conveyed across rollers arranged in a processing tank.
The endless belt method may be used in which the photosensitive material is fixed and conveyed on a belt, but the processing tank is formed in a slit shape and the processing solution is supplied to the processing tank and the processing solution is conveyed. A spray method for atomizing, a web method by contact with a carrier impregnated with a treatment liquid, a method with a viscous treatment liquid, and the like can also be used. In the case of processing a large amount, it is usually a running process using an automatic processor, at this time, the smaller the replenishment amount of the replenisher is, the more preferable processing form from the environmental suitability,
The method of replenishment is to add the treatment agent in the form of tablets, and the method described in Kokai Kokai 94-16935 is most preferable.

[0125]

The present invention will be described in detail below with reference to examples, but the embodiments of the present invention are not limited thereto.

As the supports used in the examples, AK prepared as follows were used. These also include the support of the present invention.

[Preparation of Support] A polyethylene composition (density: 0.95 g / cc, melt index (MI)) 8. on one side of a white base paper (grammage 175 g / m ² , thickness 180 μm) for photographic printing paper. 0 g / 10 min) extrusion coating to form a back laminate layer of 30 g / m ² .
A sheet-like substrate was manufactured.

Next, a resin layer having the following composition was provided on the surface opposite to the surface on which the back laminate layer was placed to obtain supports A to L.

Support A: Polyethylene composition (density: 0.
92 g / cc, melt index (MI) 5.0 g /
10 minutes) and 10% by weight of titanium oxide white pigment (anatase type) were added, and after kneading, a water-resistant resin layer of 30 g / m ² was applied on the surface of the sheet-like substrate by melt extrusion coating. .

Support B: An electron beam curable organic compound-white pigment composition having the following composition was prepared.

Polyester acrylate 25% by weight Hexanediol diacrylate 25% by weight Trimethylolpropane triacrylate 15% by weight Titanium oxide (anatase type) 40% by weight A mixture of the above components was dispersed by a ball mill for 20 hours.

The composition thus obtained was applied to the surface of the sheet-like substrate so that the coating amount after curing would be 30 g / m ² . Next, an electron beam was irradiated from the back surface of the sheet-like substrate at an accelerating voltage of 200 KV and an absorbed dose of 2 Mrad to cure the resin and form a resin coating layer.

Support C: A polyethylene composition (density 0.95 g / cc, melt index (MI) 8.0) as a resin coating layer (hereinafter referred to as an inner resin layer) adjacent to the base paper.
g / 10 minutes) and 20% by weight of titanium oxide white pigment (anatase type) are added, and after kneading, a 15 g / m ² waterproof resin layer is applied to the sheet-like substrate surface by melt extrusion coating. I set it up.

Next, as a resin coating layer (hereinafter referred to as an outer resin layer) closest to the silver halide emulsion layer, a polyethylene composition (density 0.92 g / cc, melt index (M
90% by weight of I) 5.0 g / 10 minutes) and 10% by weight of titanium oxide white pigment (anatase type) were added, and the mixture was kneaded and then melt-extruded to form a waterproof resin layer of 20 g / m ^{2 in} the inner resin layer. Painted on the surface.

Support D: 7 of polyethylene terephthalate composition (intrinsic viscosity 0.72 cc / g) as the inner resin layer
5% by weight, 25 of titanium oxide white pigment (anatase type)
After kneading wt%, a water-resistant resin layer of 15 g / m ² was applied to the surface of the sheet-like substrate by melt extrusion lamination at 300 ° C.

85% by weight of the polyethylene terephthalate composition (intrinsic viscosity 0.72 cc / g) as the outer resin layer,
1% by kneading 15% by weight of titanium oxide white pigment (anatase type) and then melt extrusion laminating at 300 ° C.
A water-resistant resin layer of 5 g / m ² was applied on the surface of the inner resin layer.

Support E: Next, the following modified polyester resin was prepared.

100 parts by weight of dimethyl terephthalate, 14 parts by weight of naphthalene-2,6-dicarboxylic acid dimethyl ester and 80 parts by weight of ethylene glycol were added, and transesterification was carried out by a conventional method. 0.05 parts by weight of antimony trioxide was added to the obtained product, and the temperature was gradually raised and the pressure was reduced to carry out polymerization under the conditions of 280 ° C. and 0.5 mmHg, and terephthalic acid / naphthalenedicarboxylic acid = 9
A modified polyester of 0/10 (molar ratio) was obtained. The intrinsic viscosity of the obtained modified polyester was 0.7 cc / g.

As the inner resin layer, 78% by weight of this modified polyester and 22% by weight of a titanium oxide white pigment (rutile type) were kneaded and then melt extruded at 300 ° C. to obtain a water-resistant resin layer of 20 g / m ² by lamination. It was applied on the surface of the sheet-shaped substrate.

As the outer resin layer, a polyethylene composition (density 0.92 g / cc, melt index (MI) 5.0) was used.
(10 g / min) and 85% by weight of titanium oxide white pigment (anatase type) were added, and after kneading, a water-resistant resin layer of 10 g / m ² was applied on the surface of the resin by melt extrusion coating. .

Support F: An electron beam curable organic compound-white pigment composition having the following composition was prepared.

Urethane acrylate oligomer 25% by weight Diethylene glycol diacrylate 25% by weight Titanium oxide (anatase type) 50% by weight A mixture of the above components was dispersed in a ball mill for 20 hours.

As the inner resin layer, the composition thus obtained was applied to the surface of the sheet-like substrate so that the coating amount after curing was 20 g / m ² . Then, from the back surface of the sheet-like substrate, acceleration voltage: 200 KV, absorbed dose: 2
An electron beam was irradiated under the condition of Mrad to cure the resin to form a resin coating layer.

Next, as an outer resin layer, a polyethylene composition (density 0.92 g / c) was formed on the resin-cured inner coating layer.
c, melt index (MI) 5.0 g / 10 minutes) 99.5% by weight, titanium oxide white pigment (anatase type)
Was added and kneaded, and then a 10 g / m ² waterproof resin layer was applied by melt extrusion coating.

Support G: An electron beam curable organic compound-white pigment composition having the following composition was prepared.

Urethane acrylate oligomer 25% by weight Diethylene glycol diacrylate 25% by weight Titanium oxide (anatase type) 50% by weight A mixture of the above components was dispersed in a ball mill for 20 hours.

As the inner resin layer, the composition thus obtained was applied onto the surface of the sheet-like substrate so that the coating amount after curing was 20 g / m ² . Then, from the back surface of the sheet-like substrate, acceleration voltage: 200 KV, absorbed dose: 2
An electron beam was irradiated under the condition of Mrad to cure the resin to form a resin coating layer.

Next, as an outer resin layer, 80% by weight of a polyethylene terephthalate composition (intrinsic viscosity 0.72 cc / g) and 20% by weight of titanium oxide white pigment (anatase type) were used.
After kneading, a 10 g / m ² waterproof resin layer was applied to the surface of the inner resin layer by melt extrusion lamination at 300 ° C.

Support H: As an inner resin layer, 85% by weight of a polyethylene composition (density: 0.92 g / cc, melt index (MI): 5.0 g / 10 min), titanium oxide white pigment (anatase type) 15 A water-resistant resin layer of 20 g / m ² was applied on the surface of the sheet-like substrate by melt extrusion coating after adding wt% and kneading.

Next, an electron beam curable organic compound having the following composition
A white pigment composition was prepared.

Polyester acrylate 35% by weight Hexanediol diacrylate 35% by weight Trimethylolpropane triacrylate 15% by weight Titanium oxide (anatase type) 15% by weight A mixture of the above components was dispersed by a ball mill for 20 hours.

The composition thus obtained as an outer resin layer was applied onto the water resistant resin layer in an amount of 10 after curing.
It was applied so as to be g / m ² . Then, from the back surface of the sheet-like substrate, acceleration voltage: 200 KV, absorbed dose: 2 Mra
The outer resin layer was formed by irradiating an electron beam under the condition of d to cure the resin.

Support I: 70% by weight of a polyethylene terephthalate composition (intrinsic viscosity 0.72 cc / g) and 30% by weight of a titanium oxide white pigment (anatase type) were kneaded and then melt-extruded at 300 ° C. to obtain 15 g by lamination.
A water resistant resin layer of / m ² was applied on the surface of the sheet-shaped substrate.

An electron beam curable organic compound-white pigment composition having the following composition was prepared.

Polyester acrylate 30 wt% Hexanediol diacrylate 30 wt% Trimethylolpropane triacrylate 25 wt% Titanium oxide (anatase type) 15 wt% A mixture of the above components was dispersed by a ball mill for 20 hours.

The composition thus obtained was coated on the inner resin layer so that the coating amount after curing would be 15 g / m ² . Then, from the back surface of the sheet-like substrate, acceleration voltage: 20
The outer resin layer was formed by irradiating an electron beam at 0 KV under the condition of absorbed dose: 2 Mrad to cure the resin.

Support J: As the inner resin layer, 90% by weight of a polyethylene composition (density: 0.92 g / cc, melt index (MI): 5.0 g / 10 min), and a titanium oxide white pigment (anatase type) 10 After adding 10% by weight and kneading, a water-resistant resin layer of 10 g / m ² was applied on the surface of the sheet substrate by melt extrusion coating.

An electron beam curable organic compound-white pigment composition having the following composition was prepared.

Urethane acrylate oligomer 25% by weight Acrylate monomer 25% by weight Titanium oxide (anatase type) 50% by weight A mixture of the above components was dispersed by a ball mill for 20 hours.

The composition thus obtained was coated on the inner resin layer so that the coating amount after curing would be 15 g / m ² . Then, from the back surface of the sheet-like substrate, acceleration voltage: 15
An intermediate resin layer was formed by irradiating an electron beam at 0 KV under the condition of absorbed dose: 2 Mrad to cure the resin.

Next, an electron beam curable organic compound having the following composition was prepared.

Polyester acrylate 35% by weight Hexanediol diacrylate 35% by weight Trimethylolpropane triacrylate 30% by weight The composition thus obtained as an outer resin layer is applied on the surface of the intermediate resin layer after curing. The amount of coating was 5 g / m ² . Next, an electron beam was irradiated from the back surface of the sheet-like substrate at an accelerating voltage of 200 KV and an absorbed dose of 2 Mrad to cure the resin and form a resin coating layer.

Support K: 85% by weight of a polyethylene composition (density: 0.92 g / cc, melt index (MI): 5.0 g / 10 min) as an inner resin layer, and 10 parts of a titanium oxide white pigment (anatase type) After adding 10% by weight and kneading, a water-resistant resin layer of 10 g / m ² was applied on the surface of the sheet substrate by melt extrusion coating.

An electron beam curable organic compound-white pigment composition having the following composition was prepared.

Polyester acrylate 25% by weight Hexanediol diacrylate 25% by weight Trimethylolpropane triacrylate 10% by weight Titanium oxide (anatase type) 40% by weight A mixture of the above components was dispersed by a ball mill for 20 hours.

The composition thus obtained was coated on the inner resin layer so that the coating amount after curing would be 15 g / m ² . Then, from the back surface of the sheet-like substrate, acceleration voltage: 15
An intermediate resin layer was formed by irradiating an electron beam at 0 KV under the condition of absorbed dose: 2 Mrad to cure the resin.

Next, an electron beam curable organic compound having the following composition
A white pigment composition was prepared.

Dipentaerythritol hexaacrylate 80% by weight Titanium oxide (anatase type) 20% by weight A mixture of the above components was dispersed by a ball mill for 20 hours.

As the outer resin layer, the composition thus obtained was applied onto the surface of the middle resin layer in an amount of 5 g / cured after curing.
It was applied so as to be m ² . Next, an electron beam was irradiated from the back surface of the sheet-like substrate at an accelerating voltage of 200 KV and an absorbed dose of 2 Mrad to cure the resin and form a resin coating layer.

Support L: Next, an electron beam curable organic compound-white pigment composition having the following composition was prepared.

Polyester acrylate 35% by weight Hexanediol diacrylate 35% by weight Trimethylolpropane triacrylate 20% by weight Titanium oxide (anatase type) 10% by weight A mixture of the above components was dispersed by a ball mill for 20 hours.

As the outer resin layer, the composition thus obtained was coated on the surface of the middle resin layer in an amount of 5 g / cured after curing.
It was applied so as to be m ² . Next, an electron beam was irradiated from the back surface of the sheet-like substrate at an accelerating voltage of 200 KV and an absorbed dose of 2 Mrad to cure the resin and form a resin coating layer.

Corona discharge treatment (output current value: 2 amps) was applied to the surface resin layer side of the supports A to L having a white pigment, and then a gelatin subbing layer was applied with a gelatin coating amount of 40 mg /
It was provided by coating and drying so as to be m ² .

Example 1 Each layer of the following constitution was coated on the support A to prepare a silver halide photographic light-sensitive material. The coating liquid was prepared as follows.

First layer coating liquid: Yellow coupler (Y-1) 23.4 g, dye image stabilizer (ST-1) 3.34 g, (ST-2) 3.34.
g, (ST-5) 3.34 g, a stain inhibitor (HQ-
1) 0.34 g, 5.0 g of image stabilizer A, 3.33 g of high boiling organic solvent (DBP) and high boiling organic solvent (DN)
P) Ethyl acetate (60 ml) was added and dissolved in 1.67 g, and this solution was emulsified and dispersed in 220 ml of a 10% aqueous gelatin solution containing 7 ml of 20% surfactant (SU-1) using an ultrasonic homogenizer to disperse the yellow coupler. A liquid was prepared. This dispersion was mixed with a blue-sensitive silver halide emulsion prepared under the following conditions to prepare a first layer coating solution.

The coating liquids for the second to seventh layers were prepared in the same manner as the coating liquid for the first layer so that the coating amounts were as shown in Tables 1 and 2.

Further, as a hardener (H-1), (H-2)
Was added. Surfactants (SU-
2) and (SU-3) were added to adjust the surface tension. Further, F-1 was added to each layer so that the total amount became 0.04 g / m ² .

[0178]

[Table 1]

[0179]

[Table 2]

SU-1: Sodium tri-i-propylnaphthalene sulfonate SU-2: Di (2-ethylhexyl) sulfosuccinate sodium salt SU-3: Di (2-2,3,3,4) sulfosuccinate , 4,
5,5-octafluoropentyl) sodium salt DBP: dibutyl phthalate DNP: dinonyl phthalate DOP: dioctyl phthalate DIDP: di-i-decyl phthalate PVP: polyvinylpyrrolidone H-1: tetrakis (vinylsulfonylmethyl) methane H-2 : 2,4-dichloro-6-hydroxy-s-triazine sodium HQ-1: 2,5-di-t-octylhydroquinone HQ-2: 2,5-di-sec-dodecylhydroquinone HQ-3: 2 5-di-sec-tetradecylhydroquinone HQ-4: 2-sec-dodecyl-5-sec-tetradecylhydroquinone HQ-5: 2,5-di [(1,1-dimethyl-4-hexyloxycarbonyl) butyl ] Hydroquinone Image Stabilizer A: Pt-octy Phenol

[0181]

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[0182]

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[0183]

[Chemical 12]

[0184]

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[0185]

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(Preparation of blue-sensitive silver halide emulsion) 40 ° C.
In 1 liter of a 2% gelatin aqueous solution kept at
Solution) and (solution B) were added simultaneously over 30 minutes while controlling pAg = 7.3 and pH = 3.0, and the following (solution C) and (solution D) were further added at pAg = 8.0, pH = 5.5 and added simultaneously over 180 minutes. At this time, pAg was controlled by the method described in JP-A-59-45437.
H was controlled using sulfuric acid or an aqueous solution of sodium hydroxide.

(Solution A) 3.42 g of sodium chloride 0.03 g of potassium bromide 200 ml with added water (Solution B) 10 g of silver nitrate 200 ml with added water (Solution C) 102.7 g of sodium chloride 102.7 g of K ₂ IrCl ₆ 4 × 10 ^-8 mol / mol Ag K ₄ Fe (CN) ₆ 2 × 10 ^-5 mol / mol Ag Potassium bromide 1.0 g Add water 600 ml (Solution D) Silver nitrate 300 g Add water 600 ml after completion of addition, Kao Atlas After desalting using a 5% aqueous solution of Demol N and 20% aqueous solution of magnesium sulfate, the mixture was mixed with an aqueous gelatin solution to give an average particle size of 0.71 μm.
m, coefficient of variation of particle size distribution 0.07, silver chloride content 99.
A 5 mol% monodispersed cubic emulsion EMP-1 was obtained. Next, the addition time of (solution A) and (solution B) and (C solution) and (D
The average particle size is 0.64 μm and the variation coefficient of the particle size distribution is 0.0, as in EMP-1 except that the addition time of the solution is changed.
7. Monodisperse cubic emulsion E having a silver chloride content of 99.5 mol%
MP-1B was obtained.

The EMP-1 was optimally chemically sensitized at 60 ° C. using the following compounds. Also EMP-1B
Similarly, after the optimal chemical sensitization, the sensitized E
MP-1 and EMP-1B were mixed at a silver ratio of 1: 1 to obtain a blue-sensitive silver halide emulsion (Em-B).

Sodium thiosulfate 0.8 mg / mol AgX chloroauric acid 0.5 mg / mol AgX stabilizer STAB-1 3 × 10 ⁻⁴ mol / mol AgX stabilizer STAB-2 3 × 10 ⁻⁴ mol / mol AgX stable Agent STAB-3 3 × 10 ^-4 mol / mol AgX sensitizing dye BS-1 4 × 10 ^-4 mol / mol AgX sensitizing dye BS-2 1 × 10 ^-4 mol / mol AgX (green-sensitive silver halide emulsion) Preparation) (Solution A) and (Solution B)
The average particle diameter was 0.40 μm in the same manner as in EMP-1 except that the addition time of (C) and (C solution) and (D solution) were changed.
m, a coefficient of variation 0.08, and a monodispersed cubic emulsion EMP-2 having a silver chloride content of 99.5%. Next, an average particle size of 0.50
A monodisperse cubic emulsion EMP-2B having a particle size of .mu.m, a coefficient of variation of 0.08 and a silver chloride content of 99.5% was obtained.

The above EMP-2 was optimally subjected to chemical sensitization at 55 ° C. using the following compounds. Also EMP-2B
Similarly, after the optimal chemical sensitization, the sensitized E
MP-2 and EMP-2B were mixed at a silver amount of 1: 1 to obtain a green-sensitive silver halide emulsion (Em-G).

Sodium thiosulfate 1.5 mg / mol AgX chloroauric acid 1.0 mg / mol AgX stabilizer STAB-1 3 × 10 ⁻⁴ mol / mol AgX stabilizer STAB-2 3 × 10 ⁻⁴ mol / mol AgX stable Agent STAB-3 3 × 10 ⁻⁴ mol / mol AgX Sensitizing dye GS-1 4 × 10 ⁻⁴ mol / mol AgX (Preparation of red-sensitive silver halide emulsion) (Solution A) and (Solution B)
The average particle diameter was 0.40 μm in the same manner as in EMP-1 except that the addition time of (C) and (C solution) and (D solution) were changed.
m, a coefficient of variation 0.08 and a monodisperse cubic emulsion EMP-3 having a silver chloride content of 99.5%. The average particle size is 0.38
A monodisperse cubic emulsion EMP-3B having a particle size of 0.08, a coefficient of variation of 0.08 and a silver chloride content of 99.5% was obtained.

The above-mentioned EMP-3 was optimally subjected to chemical sensitization at 60 ° C. using the following compounds. Also EMP-3B
Similarly, after the optimal chemical sensitization, the sensitized E
MP-3 and EMP-3B were mixed in a silver amount of 1: 1 to obtain a red-sensitive silver halide emulsion (Em-R).

Sodium thiosulfate 1.8 mg / mol AgX chloroauric acid 2.0 mg / mol AgX stabilizer STAB-1 3 × 10 ⁻⁴ mol / mol AgX stabilizer STAB-2 3 × 10 ⁻⁴ mol / mol AgX stable Agent STAB-3 3 × 10 ⁻⁴ mol / mol AgX sensitizing dye RS-1 1 × 10 ⁻⁴ mol / mol AgX sensitizing dye RS-2 1 × 10 ⁻⁴ mol / mol AgX STAB-1: 1- ( 3-acetamidophenyl) -5-mercaptotetrazole STAB-2: 1-phenyl-5-mercaptotetrazole STAB-3: 1- (4-ethoxyphenyl) -5-mercaptotetrazole Further, for the red-sensitive emulsion, SS-1 was added at 2.0 × 10 ^-3 per mol of silver halide.

[0194]

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The sample thus obtained was designated 101, the support shown in Table 3 was used, and the magenta coupler shown in Table 3 was replaced with MCP-1 in the same molar amount as MCP-1. Sample 1 except that
Samples 102 to 118 similar to 01 were prepared, and the samples thus prepared were evaluated as follows.

<Evaluation of Sharpness Reduction with Time> Each sample was printed with a resolution test chart with red light and the following development processing step A was performed, and then the obtained cyan image was analyzed with a microdensitometer PDM-5D. The concentration was measured with (manufactured by Konica Corporation), and the value represented by the following formula was taken as the immediate sharpness.

Immediate sharpness (%) = (Dmax-Dmin of dense line print image of 3 lines / mm) / (D in large area portion
max-Dmin) where Dmax: maximum concentration Dmin: minimum concentration Next, the above-mentioned immediate sharpness evaluation sample was tested at 75 ° C and a relative humidity of 6
After storing at 0% high temperature and high humidity for 14 days, the sharpness was evaluated in the same manner as above.

The degree of sharpness deterioration during storage with time was calculated by the following formula.

Degree of sharpness deterioration = (Sharpness (%) on 14 days under high temperature and high humidity) / (Immediate sharpness (%)) The closer this value is to 1, the smaller the deterioration of sharpness with time.

<Evaluation of Gloss Reduction with Time> A sample exposed to white light was subjected to the following development processing step A, and the glossiness of the surface of the obtained black background sample (this sample is referred to as an immediate gloss evaluation sample) Was measured with a VG-ID type gloss meter manufactured by Nippon Denshoku Industries Co., Ltd. at an incident angle of 60 ° and a light receiving angle of 60 °.

Next, the above-mentioned immediate gloss evaluation sample is set to 75
After storing for 14 days at a high temperature and high humidity of 60 ° C. and a relative humidity of 60%, the glossiness was evaluated in the same manner as above.

The degree of sharpness deterioration during storage with time was determined by the following formula.

Gloss deterioration degree = (Gloss value on 14th day under high temperature and high humidity) / (Immediate gloss value) The closer this value is to 1, the smaller the gloss deterioration over time.

<Evaluation of White Background Coloring with Time> The unexposed sample was subjected to the following development processing step A, and the obtained white background sample was stored at 40 ° C. and 80% relative humidity for one month. The degree of coloring (yellowing) of the white background of this sample was visually evaluated, and evaluated according to the following ranks.

⊚: Very little coloration and very good ◯: Little coloration and excellent Δ: Coloring is seen but not at a noticeable level x: Coloration is extremely large and at a very problematic level.

<Brightness and fading (magenta image)> Each sample was wedge-exposed to green light and then processed according to the following development processing steps, and the obtained magenta image was subjected to PDA-65.
Using a densitometer (manufactured by Konica Corporation), determine the green density of the part that gives a green reflection density of 1.0, and store this sample outdoors in the sun (exposure table) for 1 month to obtain an initial density of 1.0. Evaluation was made by determining the residual rate (%) of the dye image in the above.

The sample thus prepared was subjected to optical wedge exposure by a conventional method and then developed in the following developing process.

Treatment Step Treatment Temperature Time Replenishment Amount Color development 38.0 ± 0.3 ° C. 45 seconds 80 cc Bleach-fix 35.0 ± 0.5 ° C. 45 seconds 120 cc Stabilization 30-34 ° C. 60 seconds 150 cc Dry 60 to 80 ° C. 30 seconds The composition of the development processing solution is shown below.

Color developing solution tank solution and replenishing solution tank solution replenishing solution pure water 800 ml 800 ml triethylenediamine 2 g 3 g diethylene glycol 10 g 10 g potassium bromide 0.01 g-potassium chloride 3.5 g-potassium sulfite 0.25 g 0.5 g N-ethyl -N- (β methanesulfonamidoethyl) -3-methyl-4-aminoaniline sulfate 6.0 g 10.0 g N, N-diethylhydroxylamine 6.8 g 6.0 g triethanolamine 10.0 g 10.0 g diethylenetriamine Pentaacetic acid sodium salt 2.0 g 2.0 g Optical brightener (4,4′-diaminostilbene disulfonic acid derivative) 2.0 g 2.5 g Potassium carbonate 30 g 30 g Water was added to make the total volume 1 liter, and the tank liquid had pH. = 1
Adjust the replenisher to pH = 10.60 to 0.10.

Bleach-fixing solution Tank solution and replenishing solution Diethylenetriamine pentaacetate ammonium ferric dihydrate 65 g Diethylenetriamine pentaacetic acid 3 g Ammonium thiosulfate (70% aqueous solution) 100 ml 2-Amino-5-mercapto-1,3,4-thiadiazole 2 0.0 g Ammonium sulfite (40% aqueous solution) 27.5 ml Water is added to bring the total volume to 1 liter, and the pH is adjusted to 5.0 with potassium carbonate or glacial acetic acid.

Stabilizing solution tank solution and replenishing solution o-phenylphenol 1.0 g 5-chloro-2-methyl-4-isothiazolin-3-one 0.02 g 2-methyl-4-isothiazolin-3-one 0.02 g Diethylene glycol 1.0 g Optical brightener (Tinopearl SFP) 2.0 g 1-Hydroxyethylidene-1,1-diphosphonic acid 1.8 g Bismuth chloride (45% aqueous solution) 0.65 g Magnesium sulfate heptahydrate 0.2 g PVP 1 0.0 g Ammonia water (ammonium hydroxide 25% aqueous solution) 2.5 g Nitrilotriacetic acid trisodium salt 1.5 g Water is added to bring the total volume to 1 liter, and pH is adjusted to 7.5 with sulfuric acid or ammonia water.

The results of Example 1 are shown in Table 3.

[0213]

[Table 3]

As is clear from the above results, the present invention is superior to the comparison.

Example 2 The same process as in Example 1 was carried out with the following modifications.

Treatment Step Treatment Temperature Time Replenishment Amount Color development 38.0 ± 0.3 ° C. 22 seconds 81 ml Bleach-fix 35.0 ± 0.5 ° C. 22 seconds 54 ml Stabilization 30-34 ° C. 25 seconds 150 ml Dry 60 to 80 ° C. 30 seconds The composition of the development processing solution is shown below.

Color developing solution tank solution and replenishing solution tank solution replenishing solution pure water 800 ml 800 ml diethylene glycol 10 g 10 g potassium bromide 0.01 g-potassium chloride 3.5 g-potassium sulfite 0.25 g 0.5 g N-ethyl-N- ( β-methanesulfonamidoethyl) -3-methyl-4-aminoaniline sulfate 6.5 g 10.5 g N, N-diethylhydroxylamine 3.5 g 6.0 g N, N-bis (2-sulfoethyl) hydroxyamine 3. 5 g 6.0 g Triethanolamine 10.0 g 10.0 g Diethylenetriamine pentaacetic acid sodium salt 2.0 g 2.0 g Optical brightener (4,4′-diaminostilbene disulfonic acid derivative) 2.0 g 2.5 g Potassium carbonate 30 g 30 g Add water to bring the total volume to 1 liter and add to the tank. The pH = 1
Adjust the replenisher to pH = 10.60 to 0.10.

Bleach-fixing solution tank solution and replenishing solution tank solution replenishing solution diethylenetriamine pentaacetate ammonium ferric dihydrate 100 g 50 g diethylenetriamine pentaacetic acid 3 g 3 g ammonium thiosulfate (70% aqueous solution) 200 ml 100 ml 2-amino-5-mercapto-1 , 3,4-thiadiazole 2.0 g 1.0 g Ammonium sulfite (40% aqueous solution) 50 ml 25 ml Water was added to bring the total volume to 1 liter, and the pH of the tank solution was adjusted to 7.0 with potassium carbonate or glacial acetic acid, and the replenisher solution was pH = 6.
Adjust to 5.

Stabilizing solution tank solution and replenishing solution o-phenylphenol 1.0 g 5-chloro-2-methyl-4-isothiazolin-3-one 0.02 g 2-methyl-4-isothiazolin-3-one 0.02 g Diethylene glycol 1.0 g Optical brightener (Tinopearl SFP) 2.0 g 1-Hydroxyethylidene-1,1-diphosphonic acid 1.8 g PVP 1.0 g Ammonia water (25% ammonium hydroxide aqueous solution) 2.5 g Ethylenediaminetetraacetic acid 1 0.0 g Ammonium sulfite (40% aqueous solution) 10 ml Water is added to bring the total volume to 1 liter, and pH is adjusted to 7.5 with sulfuric acid or aqueous ammonia.

Evaluation was conducted in the same manner as in Example 1, and it was confirmed that the effects of the present invention were effectively obtained.

Example 3 In Example 2, as an automatic processor, N manufactured by Konica Corporation was used.
PS-868J, ECOJET-P as processing chemical
Was used according to the process name CPK-2-J1. It was confirmed in the same manner as in Example 1 that the effects of the present invention were obtained.

[0222]

INDUSTRIAL APPLICABILITY The silver halide color photographic light-sensitive material according to the present invention is capable of obtaining an image with little deterioration in gloss over time, less deterioration in sharpness over time, excellent image fastness, and less coloring over time on a white background. it can.

Continuation of front page (51) Int.Cl. ⁶ Identification number Office reference number FI Technical display location G03C 7/00 530 G03C 7/00 530 540 540

Claims (1)

[Claims] 1. A silver halide color photographic light-sensitive material having a light-sensitive silver halide emulsion layer and a non-light-sensitive layer on a paper support coated with a resin coating layer on both sides of a base paper. The resin coating layer on the side coated with the silver halide emulsion layer is composed of two or more layers having different contents of white pigment, at least one layer of which is composed of a polyolefin resin or a polyester resin, and At least one layer is a paper support made of a resin other than a polyolefin resin, and the silver halide emulsion layer contains a silver halide emulsion having a silver chloride content of 95 mol% or more and 99.9 mol% or less, and Silver halide color containing at least one compound selected from the formula [M-I] or [M-II] as a magenta coupler in the functional silver halide emulsion layer. Photographic light-sensitive material. Embedded image [In the formula, Ra, Rb, Rc, and Rd represent a hydrogen atom or a substituent, and two or more of Ra, Rb, and Rc are not hydrogen atoms. Two of Ra, Rb, and Rc may combine to form a ring. X represents a hydrogen atom or a group capable of leaving during a coupling reaction with an oxidized form of a developing agent. ]