JPH06138570A - Silver halide photographic sensitive material - Google Patents

Abstract

PURPOSE:To provide the silver halide photographic sensitive material having quick-processing property and excellent in distinctive property and high humidity preservable property by forming the silver halide particles under the presence of the compd. selected from a specified compd. and forming the pigmented layer of the photosensitive silver halide emulsion layer which is capable of decoloring by development processing. CONSTITUTION:In the pigmented layer, the photosensitive silver halide emulsion layer is incorporated with the silver halide particles consisting of the silver chloride bromide or the silver chloride whose silver halide content is >=80% and does not contain silver iodide, and the silver halide particles are formed under the presence of the compd. expressed by formula I or II and the compd. selected from the compd. expressed by formula III and IV, and the photosensitive silver halide emulsion layer or nonphotosensitive layer is capable of decoloring by development processing. In formula I and II, A1-A3 and A4 is the nonmetallic atom group to complete nitrogen containing hetero ring and may be the same or different with each other. B is a bivalent connecting group. R1 and R2 is alkyl group, X is an anion and (n) is 0 or 1 respectively.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a silver halide photographic light-sensitive material, and more specifically, it has rapid processing suitability,
The present invention relates to a silver halide photographic light-sensitive material which is excellent in sharpness, has little change in photographic property due to high humidity storage of the light-sensitive material, and has little change in photographic property before and after continuous processing.

[0002]

2. Description of the Related Art Color photography, which has become widespread today, is progressing more and more rapidly and easily everywhere due to the progress of the light-sensitive material itself and the processing technology. For the color photographic paper used for making ornamental color prints, international publication WO
Practical application of a light-sensitive material using a high silver chloride emulsion and its processing method disclosed in 87/04534 have brought about high-speed processing. In parallel with the pursuit of speeding up of such processing, technological development has been carried out to improve the quality of the obtained print image. Although the image quality of color prints currently produced in the market is constantly improving and improving with the times, the required quality is becoming higher. The image quality of a color image is determined by various performance items such as gradation reproducibility, color reproducibility, granularity and sharpness. Among these, sharpness is the depiction of the details and stereoscopic effect of the resulting image. It is an important performance that influences. For this reason, various techniques for increasing the sharpness have been developed and actually applied depending on the required degree of the photosensitive material and the usage form thereof.

Factors that lower the sharpness of a light-sensitive material are mainly halation caused by reflection of incident light at the emulsion layer-support interface or support-air interface and light scattering by the silver halide grains themselves. There are two known irradiations. As one of the methods for improving the sharpness, it is possible to color the entire constituent layers of the photographic light-sensitive material with a water-soluble dye or the like, for example, US Pat. Nos. 2,548,564, 3,625,694 and JP-A-56. -12639, 63-197943, European Patent 0337490A2, JP-A-1-188850.
However, as the dye content is increased in order to obtain high sharpness, the stain on the white background after treatment increases and the sensitivity also decreases, so there is an upper limit to the amount that can be used. It was Further, JP-A-3-156452 and JP-A-3-156452.
As described in JP-A-213852 and JP-A-3-156452, there is known a method of improving the sharpness by dispersing and containing titanium oxide particles in a water resistant resin layer. In order to obtain high sharpness, it is necessary to pack the titanium oxide particles in the water-resistant resin layer in an extremely high density, but it is necessary to overcome the problems in film formation in order to pack the titanium oxide particles in a higher density. As another method of incorporating a white pigment in a light-sensitive material, JP-A-57-6235 and 59-177 are known.
There is known a method of coating a hydrophilic colloid layer containing a white pigment as described in Japanese Patent No. 542, but it is said that a fog is generated at a position where pressure is applied to the photosensitive material or the photosensitive material is bent. There was a problem. On the other hand, a colored layer containing a colorant that can be decolorized by development, fixed with a solid fine particle dispersion of a dye, colloidal silver, or the like, in a specific layer in the light-sensitive material (hereinafter referred to as "colored layer decolorizable by development". "
Is disclosed in, for example, JP-A-2-28224.
No. 4 and No. 2-84637. According to this method, the sharpness can be effectively improved without the above-mentioned adverse effects.

[0004]

However, the present inventor
Using a high silver chloride emulsion suitable for rapid processing, a photosensitive material provided with a colored layer capable of being decolorized by the above-mentioned development processing was prepared, and various performances were evaluated. The following new problems were found. . That is, 1) the deterioration of sensitivity when the light-sensitive material is stored under high humidity is aggravated, and 2) when the light-sensitive material is continuously processed, the sensitivity is decreased before and after the continuous processing.

Therefore, the object of the present invention is to provide a silver halide photographic which has rapid processing suitability, excellent sharpness, little change in photographic property due to high humidity storage of a light-sensitive material, and little change in photographic property before and after continuous processing. To provide a light-sensitive material.

[0006]

The objects of the present invention can be effectively achieved by the following light-sensitive materials. (1) In a silver halide photographic light-sensitive material having at least one light-sensitive silver halide emulsion layer and at least one light-insensitive layer on a reflective support, at least one light-sensitive silver halide emulsion layer is substantially iodine. Silver halide grains containing no silver halide and containing silver chlorobromide or silver chloride having a silver chloride content of 80 mol% or more, and the silver halide grains are
A compound represented by the following general formula (I) or (II), the general formula (I
II) and a compound represented by the general formula (IV), which are grain-formed in the presence of at least one compound selected from the group consisting of the photosensitive silver halide emulsion layer and the non-photosensitive layer. A silver halide photographic light-sensitive material characterized in that at least one layer thereof is a colored layer capable of being decolorized by a developing process.

[0007]

[Chemical 3]

[0008]

[Chemical 4]

(2) The silver halide photographic light-sensitive material described in (1) above, wherein 50% or more of the total external surface area of the silver halide grains is a (111) plane. (3) The silver halide photographic light-sensitive material as described in (1) or (2) above, wherein 80% or more of the total number of grains of the silver halide grains are octahedral grains.

The present invention will be described in detail below. The halogen composition of the silver halide grain of the present invention is selected from silver chlorobromide or silver chloride containing substantially no silver iodide, in which 80 mol% or more of all silver halide constituting the silver halide grain is silver chloride. However, the silver chloride content is preferably 90 mol% or more, more preferably 95 mol% or more. The most preferable halogen composition of the silver halide grains is substantially silver iodide-free silver chlorobromide or silver chloride in which 99 mol% or more of all silver halide constituting the silver halide grains is silver chloride. . The term "substantially free of silver iodide" as used herein means that the silver iodide content is 1.0 mol% or less, and most preferably 0 mol%.

The compounds selected from formulas (I) and (II) will be described in more detail below. A ₁ , A ₂ , A ₃
And A ₄ represent a non-metal atom group for completing the nitrogen-containing heterocycle, and may further include an oxygen atom, a nitrogen atom, and / or a sulfur atom as a heteroatom, and the heterocycle further has a benzene ring. It does not matter if the ring is condensed. A ₁ ,
The heterocycle composed of A ₂ , A ₃ and A ₄ may have a substituent, and each may be the same or different. Examples of the substituent include an alkyl group, an aryl group, an aralkyl group, an alkenyl group, a halogen atom, an acyl group,
Alkoxycarbonyl group, aryloxycarbonyl group, sulfonic acid group, carboxyl group, hydroxyl group,
Examples thereof include an alkoxy group, an aryloxy group, an amide group, a sulfamoyl group, a carbamoyl group, a ureido group, an amino group, a sulfonyl group, a cyano group, a nitro group, a mercapto group, an alkylthio group and an arylthio group. Preferred examples of the nitrogen-containing heterocycle include a pyridine ring, an imidazole group,
A 5- to 6-membered ring such as a thiazole ring, an oxazole ring, a pyridine ring or a pyrimidine ring can be mentioned, and a pyridine ring can be mentioned as a more preferable example.

B represents a divalent linking group. Examples of the divalent linking group include an alkylene, arylene, _{alkenylene, -SO 2 -, - SO -} , - O -, - S -, - CO
_{-, - NR 3 - (.} R 3 is an alkyl group, an aryl group or a hydrogen atom) can be mentioned those composed singly or in combination. These linking groups may be further substituted with a substituent such as a hydroxyl group. Preferred examples of B include alkylene and alkenylene. R ₁ and R ₂ preferably represent an alkyl group having 1 to 20 carbon atoms. R ₁ and R ₂ may be the same or different. The alkyl group includes a substituted and unsubstituted alkyl group, and the substituent is the same as the substituent mentioned as the substituent of the nitrogen-containing heterocycle completed by A ₁ , A ₂ , A ₃ and A _4. is there. More preferable examples of R ₁ and R ₂ are alkyl groups having 4 to 10 carbon atoms. A more preferred example is an alkyl group substituted with a substituted or unsubstituted aryl group. X represents an anion,
Specific examples thereof include chlorine ion, bromine ion, iodine ion, nitrate ion, nitrate ion, p-toluene sulfonate and oxalate. n represents 0 or 1, and in the case of an inner salt, n is 0.

The compounds of the general formulas (I) and (II) are disclosed in
It can be synthesized by the method described in No. 32. Specific examples of the compounds represented by formula (I) or formula (II) are listed below, but the present invention is not limited to these compounds.

[0014]

[Chemical 5]

[0015]

[Chemical 6]

[0016]

[Chemical 7]

[0017]

[Chemical 8]

[0018]

[Chemical 9]

[0019]

[Chemical 10]

[0020]

[Chemical 11]

The compound represented by formula (III) will be described in detail. R ₃ and R ₄ represent a hydrogen atom, an aryl group or an aralkyl group, and may be further substituted with a substituent. R ₃ and R ₄ may be the same or different. The substituents on the phenyl group of the aryl group and the aralkyl group include an alkyl group (methyl group, ethyl group, etc.), a hydroxyl group, a carboxyl group, a halogen atom (Cl,
Br etc.) and the like. R ₃ and R ₄ are preferably a hydrogen atom or a phenyl group. R ₅ represents an amino group, a sulfonic acid group or a carboxyl group, the amino group may be alkyl-substituted, and the alkyl group represents an alkyl group having 1 to 5 carbon atoms. An unsubstituted amino group and a methyl-substituted amino group are preferred. o is 1
Represents an integer of 5. It is preferably 2 to 3.

The compound represented by the general formula (III) used in the present invention can be obtained by reacting a corresponding halide with a thiourea derivative or the like. For example, ROClinton et al.
al, J. Am. Chem. Soc. 70, 950 (1948),
It can be synthesized by the method described in DG Doherty et al., J. Am. Chem. Soc. Volume 79, page 5670 (1957). It can also be synthesized by the method described in Japanese Patent Application No. 3-70398. Next, specific examples of the compound represented by the general formula (III) will be listed, but the invention is not limited thereto.

[0023]

[Chemical 12]

Next, the general formula (IV) will be described. The amino group of X which may be alkyl-substituted and the alkyl group of the quaternary alkylammonium group may further have a substituent. Examples of the substituent include an alkylthio group, a hydroxyl group, a carboxyl group, a sulfonic acid group, a phosphono group and a halogen atom. A preferable example of X is an amino group which may be alkyl-substituted. The alkyl group preferably has 1 to 3 carbon atoms. L ¹ , L ² , L ³ , L ⁴
The alkylene group may be further substituted, and examples of the substituent of the alkylene group include a hydroxyl group, a carboxyl group, a sulfonic acid group, a phosphono group and a halogen atom. Preferable examples of L ¹ and L ² are an optionally substituted alkylene group, —O—, —CO—, and —N (R) —.
And a divalent organic group formed by combining the above. More preferable examples of L ¹ and L ² include
An alkylene group which may be substituted, -N (R)-[wherein R is a hydrogen atom, an alkyl group or -L ^3- (S-L ⁴ ) p;
Represents -X. At this time, L ³ and L ⁴ are preferably alkylene. ] A divalent organic group constituted by one or a combination thereof can be mentioned. The alkylene group which may be substituted preferably has 1 to 5 carbon atoms. p is preferably 1 to 4.
The anion of Z represents, for example, chlorine ion, bromine ion, iodine ion, nitrate ion, sulfate ion, p-toluenesulfonate, or oxalate. The compound of the general formula (IV) is known from JP-A-3-212639. Specific examples of the compound represented by formula (IV) are listed below, but the invention is not limited thereto.

[0025]

[Chemical 13]

[0026]

[Chemical 14]

A compound represented by the general formula (I) or (II), a compound represented by the general formula (III), or a general formula (IV)
The compound represented by can be added at any time until the grain formation is completed, but it is preferable to add it before the grain formation starts. The addition amount of the above compound is preferably 10 ^-6 to 10 ^-1 mol per mol of silver halide, and 1
More preferably, it is 0 ^{−5 to} 5 × 10 ⁻² mol. In achieving the effects of the present invention, the compound represented by the general formula (I) or (II), the compound represented by the general formula (III), or the general formula (I
Among the compounds represented by V), among the compounds represented by the general formula (I) or (I
The compound represented by formula (I) and the compound represented by formula (III) are preferred, and the compound represented by formula (I) or (III) is most preferred.

In the silver halide grains of the present invention, 50% or more of the total external surface area is preferably composed of (111) faces. The ratio of the (111) plane to the total outer surface area is more preferably 80% or more, further preferably 90% or more, and most preferably 95% or more. The ratio of the (111) plane to the total outer surface area is defined as follows. That is, an electron micrograph of silver halide grains is taken (the number of grains is at least 50 or more), and the ratio of the outer surface area of (111) plane to the total outer surface area of all grains is determined. Whether or not a plane is composed of the (111) plane can be determined geometrically or crystallographically. The shape of the silver halide grains of the present invention may be a regular crystal such as an octahedron or a tetrahedron or a twin crystal such as a tabular grain, or may be a mixture of grains having various crystal forms. However, it is preferable that 80% or more of the total number of silver halide grains consist of octahedral grains.

The halogen composition of the emulsion may be different or the same between grains, but if an emulsion having the same halogen composition among grains is used, it is easy to make the properties of each grain uniform. Regarding the halogen composition distribution inside the silver halide emulsion grains, the so-called uniform structure grains having the same composition in any part of the silver halide grains, or the core inside the silver halide grains and the shell surrounding it. (Shell) [a single layer or a plurality of layers] particles having a so-called laminated structure having a different halogen composition, or a structure having a portion having a different halogen composition inside or on the surface of the particle (edge of the particle when present on the particle surface, It is possible to appropriately select and use particles having a structure in which parts having different compositions are bonded to a corner or a surface. In order to obtain high sensitivity, it is advantageous to use either of the latter two rather than the particles having a uniform structure, and it is also preferable from the viewpoint of pressure resistance. When the silver halide grains have the structure as described above, the boundary between different portions in the halogen composition is an unclear boundary because a mixed crystal is formed due to the composition difference even if the boundary is clear. It may also be one that positively has a continuous structural change.

The high silver chloride emulsion of the present invention preferably has a structure having a localized silver bromide phase in the inside and / or on the surface of the silver halide grain in the form of layer or non-layer as described above. The halogen composition of the localized phase is preferably at least 10 mol% in terms of silver bromide content,
More than mol% is more preferable. These localized phases can be present inside the particles, on the edges, corners, or on the surface of the particles, and one preferable example thereof is that epitaxially grown on the corners of the particles. On the other hand, in order to suppress the sensitivity decrease when the light-sensitive material is subjected to pressure as much as possible, even in a high silver chloride emulsion having a silver chloride content of 90 mol% or more, a grain having a uniform structure with a small halogen composition distribution in the grain should be formed. It is also preferably used. The average grain size of the silver halide grains contained in the silver halide emulsion used in the present invention (the grain size is determined by the diameter of a circle equivalent to the projected area of the grain and the number average thereof is taken) is 0.1 μm to 2 μm. Is preferred.
The particle size distribution of these particles is 20% of the coefficient of variation (standard deviation of particle size distribution divided by average particle size).
Hereafter, a so-called monodispersed material of 15% or less is preferable. At this time, it is also preferable to use the above monodisperse emulsion by blending it in the same layer for the purpose of obtaining a wide latitude, or to perform multi-layer coating. The silver chlorobromide emulsion used in the present invention is described in P. Glafkides "Chemie and Physics of Photography" (Chimie et Phisique Photographique) by Paul Mo
ntel, 1967), G.I. F. Duffin "Photographic Emulsion Chemistry" (FocalPres
s company publication, 1966), V.I. L. Zelikman et al "Making and Coating Photograp"
hic Emulsion) (Focal Press, Inc., 1964) and the like. That is, any of an acidic method, a neutral method, an ammonia method and the like may be used, and a method of reacting a soluble silver salt and a soluble halogen salt may be any one of a one-sided mixing method, a simultaneous mixing method, and a combination thereof. You may use. It is also possible to use a method of forming grains in an atmosphere in which silver ions are excessive (so-called reverse mixing method). As one form of the simultaneous mixing method, a method of keeping pAg in a liquid phase where silver halide is formed constant, that is, a so-called controlled double jet method can be used. According to this method, a silver halide emulsion having a regular crystal form and a substantially uniform grain size can be obtained.

In the silver halide emulsion used in the present invention, various polyvalent metal ion impurities can be introduced in the process of emulsion grain formation or physical ripening. Examples of compounds used include salts of cadmium, zinc, lead, copper, thallium, etc., or salts or complex salts of Group VIII elements iron, ruthenium, rhodium, palladium, osmium, iridium, platinum and the like. it can.
In particular, the above Group VIII elements can be preferably used.
The addition amount of these compounds is wide depending on the purpose, but is preferably 10 ^-9 to 10 ^-2 mol with respect to the silver halide. All of the silver halide emulsions used in the present invention are usually chemically and spectrally sensitized. In the chemical sensitization method, chemical sensitization by chalcogen such as sulfur sensitization, selenium sensitization, tellurium sensitization, precious metal sensitization typified by gold sensitization, reduction sensitization and the like can be used in combination. Compounds used for chemical sensitization are described in JP-A-62-2
Those described in the lower right column on page 18 to the upper right column on page 22 of Japanese Patent No. 15272 are preferably used.

Spectral sensitization is carried out for the purpose of imparting spectral sensitivity in a desired light wavelength range to the emulsion of each layer in the light-sensitive material of the present invention. In the present invention, it is preferable to add a dye-spectral sensitizing dye that absorbs light in the wavelength range corresponding to the desired spectral sensitivity. Examples of the spectral sensitizing dye used at this time include F.I. M. "Heterocyclic compounds-Cyanine dyes and related compounds" by Harmer (Heterocycli
c compounds-Cyanine dyes and related compounds) (Jo
hn Wiley & Sons [New York, London] 1964)
The materials described in can be mentioned. Specific examples of compounds and the spectral sensitization method are described in the above-mentioned JP-A-62-
Those described in the upper right column on page 22 to page 38 of 215272 gazette are preferably used. To the silver halide emulsion used in the present invention, various compounds or their precursors are added for the purpose of preventing fog during the production process of the light-sensitive material, storage or photographic processing, or stabilizing photographic performance. be able to. Specific examples of these compounds are described on page 39 of the above-mentioned JP-A-62-215272.
Those described on page 72 are preferably used. The emulsion used in the present invention is a so-called surface latent image type emulsion in which a latent image is mainly formed on the grain surface.

In the present invention, at least one of the light-sensitive silver halide emulsion layer or the non-light-sensitive layer is a colored layer which can be decolorized by a developing process. When the colored layer is a non-photosensitive layer, the colored layer may be in direct contact with the emulsion layer, or may be arranged so as to be in contact with the emulsion layer via an intermediate layer containing a processing color mixing inhibitor such as gelatin or hydroquinone. Good. This colored layer is preferably provided in the lower layer (support side) of the emulsion layer that develops a primary color of the same kind as the colored color. It is possible to install all the colored layers corresponding to each primary color individually or to install only a part of them arbitrarily. It is also possible to install a colored layer that is colored corresponding to a plurality of primary color gamuts. The optical reflection density of the colored layer is the wavelength with the highest optical density in the wavelength range used for exposure (visible light range of 400 nm to 700 nm in normal printer exposure, wavelength of scanning exposure light source used in scanning exposure). The optical density value in is preferably 0.2 or more and 3.0 or less. It is more preferably 0.5 or more and 2.5 or less, and particularly preferably 0.8 or more and 2.0 or less.

A conventionally known method is applied to form the colored layer. For example, Japanese Patent Laid-Open No. 2-282244-3
The dyes described on page 8 from the upper right column of the page, and JP-A-3-79
No. 31, page 3, upper right column to page 11, lower left column, a method of incorporating a solid fine particle dispersion in a hydrophilic colloid layer, a method of mordanting an anionic dye with a cationic polymer, a halogenation of the dye Examples thereof include a method of adsorbing to fine particles such as silver and fixing in a layer, a method of using colloidal silver as described in JP-A-1-239544, and the like. As a method for dispersing the fine powder of the dye in a solid state,
For example, a method of containing a fine powder dye which is substantially water-insoluble at least at pH 6 or less but is substantially water-soluble at least at pH 8 or more is disclosed in JP-A-2-30824.
No. 4, pages 4-13. Also, for example,
A method of mordanting an anionic dye on a cationic polymer is described in JP-A-2-84637, pages 18 to 26. For the preparation method of colloidal silver as a light absorber, see US Pat. Nos. 2,688,601 and 3,45.
No. 9,563. Among these methods, the method of incorporating a fine powder dye and the method of using colloidal silver are preferable. These colorants are preferably used in amounts which give the optical reflection densities mentioned above.

For the purpose of improving the sharpness of an image, the light-sensitive material according to the present invention can use the following means in combination with the provision of the colored layer capable of being decolorized by the above-mentioned treatment. That is, in the hydrophilic colloid layer, a water-soluble dye (among others, an oxonol dye) described on pages 27 to 76 of European Patent EP 0,337,490A2 has an optical reflection density of 0.8 at 680 nm of the light-sensitive material. 7
12% by weight or more (more preferably 14%) of titanium oxide added in an amount of 0 or more or surface-treated with a dihydric or tetravalent alcohol (eg, trimethylolethane) in the water resistant resin layer of the support. 2% or more
It is preferable to provide a hydrophilic colloid layer containing a white pigment so that the coating amount is not less than / m @ 2.

When the light-sensitive material according to the present invention is a color light-sensitive material, it is preferable to contain a cyan dye, a magenta dye and a yellow dye coupler. High boiling organic solvents for photographic additives such as cyan, magenta and yellow couplers which can be used in the present invention have a melting point of 100 ° C. or less and a boiling point of 1
It is a compound that is immiscible with water at 40 ° C. or higher and can be used as long as it is a good solvent for the coupler. The melting point of the high boiling point organic solvent is preferably 80 ° C. or lower. The melting point of the high boiling point organic solvent is preferably 160 ° C. or higher, more preferably 170 ° C. or higher. Details of these high boiling point organic solvents are described in JP-A No. 62-215272, page 137, lower right column to page 144, upper right column. Also, cyan,
The magenta or yellow coupler is impregnated with a loadable latex polymer (eg, US Pat. No. 4,203,716) in the presence or absence of the above high boiling organic solvent, or with an insoluble and organic solvent soluble polymer. It can be dissolved in and dissolved in a hydrophilic colloidal solution to be emulsified and dispersed. Preferably US Pat. No. 4,857,44
No. 9 and International Publication No. WO88 / 00723 No. 1
The homopolymers or copolymers described on pages 2 to 30 are used, and it is more preferable to use a methacrylate-based or acrylamide-based polymer, particularly an acrylamide-based polymer in terms of color image stabilization and the like.

Further, in the light-sensitive material according to the present invention, it is preferable to use a color image storability improving compound as described in European Patent EP 0,277,589A2 together with a coupler. In particular, it is preferably used in combination with a pyrazoloazole coupler or a pyrrolotriazole coupler. That is, by chemically bonding with the aromatic amine-based developing agent remaining after color development processing,
Chemically inactive and substantially colorless compound and / or chemically bonded to an oxidation product of an aromatic amine type color developing agent remaining after color developing processing to form a chemically inactive and substantially colorless compound. It is possible to prevent the occurrence of stain and other side effects due to the formation of a coloring dye due to the reaction between the color developing agent remaining in the film or its oxidant and the coupler during the storage after processing by using a compound that produces a colorless compound simultaneously or alone. It is preferable to do so.

In order to prevent various molds and bacteria which propagate in the hydrophilic colloid layer and deteriorate the image, the light-sensitive material according to the present invention has an anti-mold property as described in JP-A-63-271247. It is preferable to add an agent.

As a support used in the light-sensitive material of the present invention, a white polyester support for display or a layer containing a white pigment is provided on the support having a silver halide emulsion layer. A support may be used. Further, in order to further improve the sharpness, it is preferable to apply an antihalation layer on the silver halide emulsion layer coated side or the back side of the support. In particular, the transmission density of the support is 0.3 so that the display can be viewed with both reflected and transmitted light.
It is preferably set in the range of 5 to 0.8.

The light-sensitive material according to the present invention may be exposed to visible light or infrared light. The exposure method may be low-illuminance exposure or high-illuminance short-time exposure, and in the latter case, a laser scanning exposure method in which the exposure time per pixel is shorter than 10 ⁻⁴ seconds is preferable.

In exposure, US Pat. No. 4,88
It is preferable to use the band stop filter described in No. 0,726. This removes the light mixture,
Color reproducibility is significantly improved.

For the purpose of rapid processing, the exposed light-sensitive material is preferably subjected to bleach-fixing processing after color development. Particularly when the above high silver chloride emulsion is used, the pH of the bleach-fixing solution is preferably about 6.5 or less for the purpose of accelerating desilvering,
Furthermore, about 6 or less is preferable.

Silver halide emulsions and other materials (additives etc.) and photographic constituent layers (layer arrangement etc.) applied to the light-sensitive material according to the present invention, and processing methods applied to process this light-sensitive material. As the processing additives, those described in the following patent publications, particularly European Patent EP0,355,660A2 (JP-A-2-139544) are preferably used.

[0044]

[Table 1]

[0045]

[Table 2]

[0046]

[Table 3]

[0047]

[Table 4]

[0048]

[Table 5]

Further, as a cyan coupler, there is disclosed in JP-A-2-
In addition to the diphenylimidazole type cyan coupler described in Japanese Patent No. 33144, European Patent EP 0,333,185
The 3-hydroxypyridine cyan coupler described in A2 specification (among others, the coupler (42) listed as a specific example, which is a 4-equivalent coupler having a chlorine-releasing group to make it a 2-equivalent compound, or a coupler (6) or (9) is particularly preferable) and the cyclic active methylene cyan couplers described in JP-A-64-32260 (specifically, coupler examples 3, 8, and 34 listed as specific examples are particularly preferable),
Pyrrolopyrazole-type cyan couplers described in European Patent EP0,456,226A1, European Patent EP0,
It is preferable to use the pyrroloimidazole type cyan couplers described in 484,909 and the pyrrolotriazole type cyan couplers described in EP 0,488,248 and EP 0,491,197A1. Of these, use of a pyrrolotriazole type cyan coupler is particularly preferable.

As the yellow coupler, in addition to the compounds shown in the above table, European Patent EP 0,447,969A
No. 1, an acylacetamide type yellow coupler having a 3- to 5-membered cyclic structure in the acyl group, and a malondianilide type yellow coupler having a cyclic structure described in European Patent EP 0,482,552 A1, US The acylacetamide type yellow coupler having a dioxane structure described in Japanese Patent No. 5,118,599 is preferably used. Among them, it is particularly preferable to use an acylacetamide type yellow coupler whose acyl group is a 1-alkylcyclopropane-1-carbonyl group, or a malondianilide type yellow coupler in which one of the anilide constitutes an indoline ring. These couplers can be used alone or in combination.

As the magenta coupler used in the present invention, 5-pyrazolone type magenta couplers and pyrazoloazole type magenta couplers as described in the above-mentioned publicly known documents are used, and among them, hue, image stability,
A pyrazolotriazole coupler in which a secondary or tertiary alkyl group is directly bonded to the 2, 3 or 6-position of a pyrazolotriazole ring as described in JP-A-61-65245 in terms of color developability, etc. -65246, a pyrazoloazole coupler containing a sulfonamide group in the molecule, a pyrazoloazole coupler having an alkoxyphenyl sulfonamide ballast group as described in JP-A-61-147254, and Europe. Patent No. 226,849
It is preferable to use a pyrazoloazole coupler having an alkoxy group or an aryloxy group at the 6-position as described in No. A and No. 294,785A.

As the method for processing the color light-sensitive material of the present invention, in addition to the methods described in the above table, JP-A-2-20725 can be used.
No. 0, page 26, lower right column, line 1 to page 34, upper right column, line 9 and JP-A-4-97355, page 5, upper left column, line 17 to page 18, lower right column, line 20 The method is preferred.

[0053]

EXAMPLES The present invention will be specifically described below with reference to examples, but the present invention is not limited thereto. Example 1 A silver halide emulsion was prepared as follows. The average volume of each silver halide grain was determined by the Coulter counter method. The average surface area per silver halide grain was determined from an electron micrograph. Furthermore, the total external surface area of the silver halide grains ((1
11) The surface ratio was determined by the method described in the text.

(Preparation of silver chlorobromide emulsion B1) Sodium chloride was added to 1600 ml of a 3% aqueous solution of lime-processed gelatin.
6 g was added, and an aqueous solution containing 0.094 mol of silver nitrate and an aqueous solution containing 0.12 mol of sodium chloride were added and mixed at 58 ° C. with vigorous stirring. Subsequently, an aqueous solution containing 0.85 mol of silver nitrate and 1.1% of sodium chloride were added.
An aqueous solution containing 5 mol was added and mixed at 58 ° C. with vigorous stirring. After that, desalting was performed by washing with sedimentation water at 40 ° C. Further, 90.0 g of lime-processed gelatin was added.
A silver bromide fine grain emulsion having a grain size of 0.07 μm was added to this emulsion in an amount equivalent to 0.005 mol in terms of silver amount to form a silver bromide-rich region on the surface of the silver chloride host grains, and then a sulfur sensitizer and a gold sensitizer were used. A sensitizer was added and optimum chemical sensitization was performed at 60 ° C.
In the silver bromide fine particles, potassium hexachloroiridium (IV) acid was added to the silver bromide fine particles 0.00
0.8 mg was contained per 5 mol. Thus, silver chlorobromide emulsion B1 (cubic grains, average grain size 0.50 μm (diameter equivalent to circle of projected area), average volume-loaded volume of 0.13 μm ³ , variation coefficient of grain size distribution of 0.
08, average surface area 1.5 μm ² , (111) ratio 0%)
Was prepared.

(Preparation of Silver Chlorobromide Emulsion B2) Silver chlorobromide emulsion B1 was prepared by adding Compound 11 to the silver chloride host grains during the formation of silver chloride host grains.
An emulsion different in that only 27 g was added was prepared and designated as silver chlorobromide emulsion B2. Thus silver chlorobromide emulsion B2
(14-sided grain, average volume of volume load 0.13 μm ³ ,
Coefficient of variation of particle size distribution 0.09, average surface area 1.5
μm ² , (111) ratio 35%) was prepared.

(Preparation of silver chlorobromide emulsion B3) An emulsion different from silver chlorobromide emulsion B1 was prepared by adding 0.25 g of compound III-1 during the formation of silver chloride host grains. This was Silver Emulsion B3. Thus, silver chlorobromide emulsion B
3 (14-sided particles, average volume of volume load 0.13μ
m ³ , particle size distribution coefficient of variation 0.09, average surface area 1.5 μm ² , (111) ratio 35%) were prepared.

(Preparation of silver chlorobromide emulsion B4) An emulsion different from silver chlorobromide emulsion B1 only in that 1.2 g of compound IV-7 was added during the formation of silver chloride host grains was prepared. This was Silver Emulsion B4. Thus silver chlorobromide emulsion B4
(14-sided grain, average volume of volume load 0.13 μm ³ ,
Coefficient of variation of particle size distribution 0.09, average surface area 1.5
μm ² , (111) ratio 35%) was prepared.

(Preparation of silver chlorobromide emulsion B5) An emulsion different from silver chlorobromide emulsion B1 was prepared by adding 0.05 g of adenine sulfate during the formation of silver chloride host grains. This is Emulsion B5. Thus, silver chlorobromide emulsion B
5 (14-sided grain, average volume of volume load 0.13μ
m ³ , particle size distribution coefficient of variation 0.09, average surface area 1.5 μm ² , (111) ratio 35%) were prepared.

(Preparation of silver chlorobromide emulsion B6) Silver chlorobromide emulsion B
1 means that the compound 11 is added to 0.3 during the formation of silver chloride host grains.
An emulsion different in that only 0 g was added was prepared as Silver Chlorobromide Emulsion B6. Thus, the silver chlorobromide emulsion B6 (1
Tetrahedral particles, average volume of volume load 0.13 μm ³ , coefficient of variation of particle size distribution 0.10, average surface area 1.5 μm
² , (111) ratio 70%) was prepared.

(Preparation of silver chlorobromide emulsion B7) An emulsion different from silver chlorobromide emulsion B1 was prepared by adding 0.29 g of compound III-1 during the formation of silver chloride host grains. This was Silver Emulsion B7. Thus, silver chlorobromide emulsion B
7 (14-sided particles, average volume of volume load 0.13μ
m ³ , particle size distribution coefficient of variation 0.10, average surface area 1.5 μm ² , (111) ratio 70%) were prepared.

(Preparation of silver chlorobromide emulsion B8) An emulsion different from silver chlorobromide emulsion B1 only in that 1.4 g of compound IV-7 was added during the formation of silver chloride host grains was prepared. This was Silver Emulsion B8. Thus, silver chlorobromide emulsion B8
(14-sided grain, average volume of volume load 0.13 μm ³ ,
Coefficient of variation of particle size distribution 0.10, average surface area 1.5
μm ² , (111) ratio 70%) was prepared.

(Preparation of silver chlorobromide emulsion B9) An emulsion different from silver chlorobromide emulsion B1 was prepared by adding 0.08 g of adenine sulfate during the formation of silver chloride host grains. This is Emulsion B9. Thus, silver chlorobromide emulsion B
9 (14-sided particles, average volume 0.13μ of volume load)
m ³ , particle size distribution coefficient of variation 0.10, average surface area 1.5 μm ² , (111) ratio 70%) were prepared.

(Preparation of silver chlorobromide emulsion B10) Silver chlorobromide emulsion B
1 means that the compound 11 is added to 0.4 during the formation of silver chloride host grains.
An emulsion different in that only 6 g was added was prepared and designated as silver chlorobromide emulsion B10. Thus, silver chlorobromide emulsion B10 (8
Hedron particles, average volume of volume load 0.13 μm ³ , coefficient of variation of particle size distribution 0.10, average surface area 1.5 μ
m ² , (111) ratio 100%) was prepared.

(Preparation of silver chlorobromide emulsion B11) The silver chlorobromide emulsion B1 is the compound III-1 during the formation of silver chloride host grains.
To prepare an emulsion that differs only by adding 0.41 g of
This was Silver Chlorobromide Emulsion B11. Thus, silver chlorobromide emulsion B11 (octahedral grains, average volume of volume loading 0.13 μm
m ³ , particle size distribution coefficient of variation 0.10, average surface area 1.5 μm ² , (111) ratio 100%) were prepared.

(Preparation of Silver Chlorobromide Emulsion B12) Silver chlorobromide emulsion B1 is the compound IV-7 during the formation of silver chloride host grains.
Was prepared to prepare an emulsion except silver chlorobromide emulsion B12. Thus, silver chlorobromide emulsion B12 (octahedral grains, volume-loaded average volume 0.13 μm
³ , coefficient of variation of particle size distribution 0.10, average surface area 1.5 μm ² , (111) ratio 100%) was prepared.

(Preparation of silver chlorobromide emulsion B13) A silver chlorobromide emulsion B1 was prepared by preparing an emulsion which differs from silver chlorobromide emulsion B1 only in that 0.13 g of adenine sulfate was added during the formation of silver chloride host grains. This was Emulsion B13. Thus, silver chlorobromide emulsion B13 (octahedral grains, volume-loaded average volume 0.13 μm
³ , coefficient of variation of particle size distribution 0.10, average surface area 1.5 μm ² , (111) ratio 100%) was prepared.

(Preparation of silver chlorobromide emulsion B14) An emulsion different from silver chlorobromide emulsion B1 only in that 0.66 g of compound 11 was added during the formation of silver chloride host grains was prepared. This was Emulsion B14. Thus, silver chlorobromide emulsion B
14 (tabular grains, volume-loaded average volume 0.11 μ
m ³ , aspect ratio 5.2, coefficient of variation of particle size distribution 0.20, average surface area 1.5 μm ² , (111) ratio 1
00%) was prepared.

(Preparation of silver chlorobromide emulsion B15) The silver chlorobromide emulsion B1 is the compound III-1 during the formation of silver chloride host grains.
To prepare an emulsion that differs only by the addition of 0.57 g of
This was designated as Silver Chlorobromide Emulsion B15. Thus, silver chlorobromide emulsion B15 (tabular grain, volume-loaded average volume 0.11 μm)
m ³ , aspect ratio 5.2, coefficient of variation of particle size distribution 0.20, average surface area 1.5 μm ² , (111) ratio 1
00%) was prepared.

(Preparation of Silver Chlorobromide Emulsion B16) The silver chlorobromide emulsion B1 is the compound IV-7 during the formation of silver chloride host grains.
Was prepared to prepare an emulsion except silver chlorobromide emulsion B16. Thus, silver chlorobromide emulsion B16 (tabular grain, average volume of volume load 0.11 μm
³ , aspect ratio 5.2, coefficient of variation of particle size distribution 0.20, average surface area 1.5 μm ² , (111) ratio 1
00%) was prepared.

(Preparation of silver chlorobromide emulsion B17) A silver chlorobromide emulsion B1 was prepared by preparing an emulsion which differs from silver chlorobromide emulsion B1 only in that 0.19 g of adenine sulfate was added during the formation of silver chloride host grains. This is Emulsion B17. Thus, silver chlorobromide emulsion B17 (tabular grain, volume-loaded average volume 0.11 μm
³ , aspect ratio 5.2, coefficient of variation of particle size distribution 0.20, average surface area 1.5 μm ² , (111) ratio 1
00%) was prepared.

Next, after corona discharge treatment was applied to the surface of the paper support laminated on both sides with polyethylene, a gelatin subbing layer containing sodium dodecylbenzene sulfonate was provided, and various photographic constituent layers were further coated to form the following. A multilayer color photographic paper (101) having the layer structure shown was produced. The coating liquid was prepared as follows.

Preparation of coating liquid for first layer Yellow coupler (ExY) 153.0 g, color image stabilizer (Cpd-1) 15.0 g, color image stabilizer (Cpd-2)
7.5 g, color image stabilizer (Cpd-3) 15.8 g, ethyl acetate 180.0 ml, solvent (solvv-1) and (solv-2) 24.0 g each were added and dissolved,
This solution was dispersed in 60.0 ml of 10% sodium dodecylbenzenesulfonate and 560 ml of an 18% gelatin aqueous solution containing 10 g of citric acid to prepare an emulsified dispersion A. The above-mentioned silver chlorobromide emulsion B1 and this emulsified dispersion A were mixed and dissolved to prepare a coating solution for the first layer having the following composition.

The coating solutions for the second to seventh layers were prepared in the same manner as the coating solution for the first layer. As the gelatin hardening agent for each layer, 1-oxy-3,5-dichloro-s-triazine sodium salt was used. In addition, Cpd-15 and C are added to each layer.
The total amount of pd-16 was 25.0 mg / m ² and 50, respectively.
It was added so as to be mg / m ² . The following spectral sensitizing dyes were used for the silver chlorobromide emulsion of each photosensitive emulsion layer.

[0074]

[Table 6]

[0075]

[Table 7]

[0076]

[Table 8]

1- (5-methylureidophenyl) is added to the blue-sensitive emulsion layer, the green-sensitive emulsion layer and the red-sensitive emulsion layer.
-5-mercaptotetrazole was added in an amount of 2.5 x 10 ^-4 mol, 7.7 x 10 ^-4 mol, and 1 mol of silver halide, respectively.
3.5 × 10 ⁻⁴ mol was added. Also, a blue-sensitive emulsion layer,
4-hydroxy-6 for green-sensitive emulsion layer and red-sensitive emulsion layer
-Methyl-1,3,3a, 7-tetrazaindene was added in an amount of 1 x 10 ^-4 mol and 2 x 10 mol, respectively, per mol of silver halide.
^-4 mol and 1.5 × 10 ^-4 mol were added. Further, the following dyes (the amount in parentheses represents the coating amount) were added to the emulsion layer to prevent irradiation.

[0078]

[Chemical 15]

(Layer Structure) The composition of each layer is shown below. The numbers represent the coating amount (g / m ² ). The silver halide emulsion represents the coating amount in terms of silver. Support Polyethylene laminated paper (Polyethylene on the first layer contains white pigment (TiO ₂ ; content 15% by weight) and bluish dye (ultraviolet))

First layer (blue-sensitive emulsion layer) Silver chlorobromide emulsion B1 0.27 Gelatin 1.36 Yellow coupler (EXY) 0.79 Color image stabilizer (Cpd-1) 0.08 Color image stabilizer ( Cpd-2) 0.04 Color image stabilizer (Cpd-3) 0.08 Solvent (Solv-1) 0.13 Solvent (Solv-2) 0.13 Second layer (color mixing prevention layer) Gelatin 1.00 Color mixing Inhibitor (Cpd-4) 0.06 Color image stabilizer (Cpd-5) 0.02 Solvent (Solv-2) 0.20 Solvent (Solv-3) 0.30

Third Layer (Green Sensitive Emulsion Layer) Silver Chlorobromide Emulsion (cubic, 1: 3 mixture of large size emulsion G1 with average grain size 0.45 μm and small size emulsion G2 with 0.29 μm (silver mol The coefficient of variation of the grain size distribution is 0.08 and 0.10 respectively, and in each size emulsion 0.8 mol% of silver bromide is locally contained in a part of the grain surface, and the rest is silver chloride. 0.13 gelatin 1.50 magenta coupler (EXM) 0.16 color image stabilizer (Cpd-2) 0.03 color image stabilizer (Cpd-6) 0.15 color image Stabilizer (Cpd-7) 0.01 Color image stabilizer (Cpd-8) 0.02 Color image stabilizer (Cpd-9) 0.07 Solvent (Solv-3) 0.50 Solvent (Solv-4) 0 .15 Solvent (Solv-5) 0.15 Fourth layer (color mixing prevention layer) ) Gelatin 0.70 Color mixing inhibitor (Cpd-4) 0.04 Color image stabilizer (Cpd-5) 0.02 Solvent (Solv-2) 0.18 Solvent (Solv-3) 0.18 Solvent (Solv- 7) 0.02

Fifth layer (red-sensitive emulsion layer) Silver chlorobromide emulsion (cubic, 8: 2 mixture (molar ratio) of large size emulsion R1 having an average grain size of 0.5 μm and small size emulsion R2 of 0.4 μm). Coefficients of variation of grain size distribution are 0.09 and 0.10, respectively. In each size emulsion, 0.8 mol% of silver bromide is locally contained in a part of the grain surface, and the rest is silver chloride. 0.20 gelatin 0.85 cyan coupler (EXC) 0.33 ultraviolet absorber (UV-2) 0.18 color image stabilizer (Cpd-1) 0.33 color image stabilizer (Cpd-8) ) 0.01 color image stabilizer (Cpd-9) 0.01 color image stabilizer (Cpd-10) 0.16 color image stabilizer (Cpd-11) 0.14 color image stabilizer (Cpd-12) 0 .01 solvent (Solv-1) 0.01 solvent (Solv-) 6) 0.22 Sixth layer (UV absorbing layer) Gelatin 0.55 UV absorbing agent (UV-1) 0.38 Color image stabilizer (Cpd-13) 0.15 Color image stabilizer (Cpd-6) 0 .02 7th layer (protective layer) Gelatin 1.13 Polyvinyl alcohol acrylic modified copolymer 0.05 (Modification degree 17%) Liquid paraffin 0.02 Color image stabilizer (Cpd-14) 0.01 Used here The compound thus prepared is shown below.

[0083]

[Chemical 16]

[0084]

[Chemical 17]

[0085]

[Chemical 18]

[0086]

[Chemical 19]

[0087]

[Chemical 20]

[0088]

[Chemical 21]

[0089]

[Chemical formula 22]

[0090]

[Chemical formula 23]

For the sample 101 obtained as described above,
A light-sensitive material in which the silver halide emulsion contained in the blue-sensitive emulsion layer was changed from B1 to B2 to B17 was prepared, and samples 101 to 117 were prepared.

(Preparation of solid fine particle dispersion KB-1 of dye) Dye (F-1) 1.5 was made into fine particles by a sand mill.
5 g of a 5% aqueous solution of the following surfactant (KK-1)
And then dispersed in 25 ml of a 10% aqueous solution of gelatin in which 1 g of citric acid was dissolved, and the sand used was removed using a glass filter. The dye adsorbed on the sand on the glass filter was washed off with hot water and added to obtain solid fine particle dispersion KB-1 (gelatin concentration: 7%, average particle size of fine powder dye: 0.3 μm).

[0093]

[Chemical formula 24]

Samples 201 to 217 were prepared by adding a solid disperse dye layer having the following composition between the support and the first layer to each of the samples 101 to 117 obtained above.
(Solid disperse dye layer, numeral represents coating amount (g / m ² )) Gelatin 0.50 Solid fine particle dispersion KB-1 1.00 Subsequently, for each of Samples 101 to 117, a support and a first layer were formed. Samples 301 to 31 in which the following two non-photosensitive layers (a) and (b) were newly provided in this order from the support side
7 was produced. Non-photosensitive layer (a) Black colloidal silver 0.10 Gelatin 0.99 Color mixing inhibitor (Cpd-4) 0.08 Solvent (Solv-1) 0.16 Solvent (Solv-2) 0.08 Non-photosensitive layer (B) Gelatin 0.99 Color mixing inhibitor (Cpd-4) 0.08 Solvent (Solv-1) 0.16 Solvent (Solv-2) 0.08

Samples 101 to 11 obtained as described above
The following evaluations were performed on 7,201 to 217 and 301 to 317. (Evaluation of Sharpness) Exposure was performed through an optical wedge for sharpness measurement and a yellow filter, and the processing was performed according to the processing steps shown below. The sharpness is expressed by the spatial frequency (lines / mm) that gives a CTF of 0.5. The larger the value, the higher the sharpness. (Evaluation of storability of photosensitive material) Each sample was tested at 25 ° C, 55% RH, and 5
After storing under conditions of 0 ° C. and 80% RH for 2 days, a sensitometer (FWH type manufactured by Fuji Photo Film Co., Ltd., color temperature of light source 3200K) was used, and 1/10 through a yellow filter.
Gradation exposure for sensitometry was given at 250 lux per second, and processing was performed according to the processing steps shown below. The reflection density of the processed sample thus prepared was measured to obtain a so-called characteristic curve, and the sensitivity was defined as the logarithm of the reciprocal of the exposure dose giving a density 0.5 higher than the fog density. 25 ° C 55% R
The sensitivity difference of the sample of 50 ° C. and 80% RH with respect to the sample of H was used as a measure of the storability of the light-sensitive material. The closer the value is to 0, the better the storage stability.

(Evaluation of change in photographic property before and after continuous processing) For each sample, a sensitometer (FW from Fuji Photo Film Co., Ltd.) was used.
Gradient exposure for sensitometry was applied for 1/10 seconds at 250 lux through a yellow filter using an H type and a light source color temperature of 3200 K), and processing was performed according to the processing steps shown below. The reflection density of the processed sample thus prepared was measured to obtain a so-called characteristic curve, and the sensitivity was defined as the logarithm of the reciprocal of the exposure dose giving a density 0.5 higher than the fog density. Next, Fuji Color Paper Super FA-V (trade name; "Fuji Color" is a registered trademark) was exposed to give a density of 0.8 after processing, and the processing amount was changed according to the processing steps shown below. It was continuously treated until it reached 20 m ² . Using this treatment liquid, each sample was subjected to the same treatment as described above to determine the sensitivity. The difference in sensitivity after continuous processing with respect to the sensitivity before continuous processing was used as a measure of the change in photographic properties before and after continuous processing. The closer the value is to 0, the better the processing stability.

Color development processing (Processing step) (Temperature) (Time) (Replenisher) * (Tank capacity) Color development 35 ° C. 45 seconds 161 ml 17 l Bleach fixing 30-35 ° C. 45 seconds 215 ml 17 l Rinse (1) 30 ~ 35 ° C 20 seconds -10 l rinse (2) 30-35 ° C 20 seconds -10 l rinse (3) 30-35 ° C 20 seconds 315ml 10 l dry 70-80 ° C 60 seconds * Replenishment amount is 1 m ² Hit. (3 tank counter-current system from rinse (3) to rinse (1))

Color developing solution Tank solution Replenishing solution Water 800 ml Ethylenediamine-N, N, N ', N'-tetramethylenephosphonic acid 1.5 g 2.0 g Potassium bromide 0.015 g-Triethanolamine 8.0 g 12.0 g Sodium chloride 1.4 g-Potassium carbonate 25.0 g 25.0 g N-ethyl-N- (β-methanesulfonamidoethyl) -3-methyl-4-aminoaniline sulphate bannate 5.0 g 7.0 g N, N- Bis (carboxymethyl) hydrazine 4.0g 5.0g N, N-di (sulfoethyl) hydroxylamine 1Na 4.0g 5.0g Optical brightener (WHITEX 4B manufactured by Sumitomo Chemical) 1.0g 2.0g Water was added. 1000 ml 1000 ml pH (25 ° C) 10.05 10.45

Bleach-fixing solution (tank solution and replenisher are the same) Water 400 ml Ammonium thiosulfate (700 g / l) 100 ml Sodium sulfite 17 g Ethylenediaminetetraacetic acid (III) ammonium 55 g Ethylenediaminetetraacetate disodium 5 g Ammonium bromide 40 g Water was added. 1,000 ml pH (25 ° C) 6.0 Rinse solution (same as tank solution and replenisher) Ion-exchanged water (3 pp each for calcium and magnesium)
m or less)

The light-sensitive materials thus obtained and the evaluation results are summarized in Tables 9 to 11.

[0101]

[Table 9]

[0102]

[Table 10]

[0103]

[Table 11]

The effects of the present invention are clear from Tables 9 to 11. That is, in the case of using a high silver chloride emulsion composed of silver halide grains formed without using the compound of the present invention, if a coloring layer is provided to increase the sharpness, the storability and continuous processing suitability of the light-sensitive material are improved. Deteriorate (Sample 201,
205,209,213,217,301,305,3
09, 313, 317). On the other hand, when the compound of the present invention is used at the time of grain formation, the above-mentioned deterioration hardly occurs, and a photosensitive material excellent in sharpness, storability of photosensitive material and suitability for continuous processing can be obtained. It can be seen that this effect is particularly remarkable when the (111) plane ratio of the silver halide grains is 50% or more.

[0105]

The silver halide photographic light-sensitive material of the present invention comprises
With the above-mentioned constitution, it has an excellent effect that it is suitable for rapid processing, has excellent sharpness, has little change in photographic property due to high humidity storage of the light-sensitive material, and has little change in photographic property before and after continuous processing.

Claims (3)

[Claims] 1. A silver halide photographic light-sensitive material having at least one light-sensitive silver halide emulsion layer and at least one light-insensitive layer on a reflective support, wherein at least one light-sensitive silver halide emulsion layer is substantially present. Contains silver iodide-free silver halide grains consisting of silver chlorobromide or silver chloride having a silver chloride content of 80 mol% or more, and the silver halide grains have the following general formula (I) or (II): )
In the presence of at least one compound selected from the compound represented by the formula (III) and the compound represented by the general formula (IV), the photosensitive halogen A silver halide photographic light-sensitive material characterized in that at least one of the silver halide emulsion layer and the non-photosensitive layer is a colored layer which can be decolorized by a developing process. [Chemical 1] [Chemical 2] 2. The silver halide grains have a total external surface area of 5
2. The silver halide photographic light-sensitive material according to claim 1, wherein 0% or more is composed of a (111) plane. 3. The total number of grains of the silver halide grains is 80.
% Or more consisting of octahedral grains.
Or the silver halide photographic light-sensitive material described in 2.