JPH046547A - Silver halide color reversal photographic sensitive material - Google Patents

Abstract

PURPOSE:To obtain good color reproduction performance by incorporating silver chlorobromoiodide grains in an emulsion layer and silver chloride mainly in the surface of the grains and specified silver halide grains in an emulsion layer. CONSTITUTION:At least one of the silver halide emulsion layers contains the silver chlorobromoiodide emulsion (surface Cl emulsion) containing silver chlo ride mainly in the surface of the grains, and at least one of the emulsion layers contains fine silver halide grains having an average corresponding sphere diame ter of <= 0.30 mum. The surface Cl emulsion or fine grain emulsion may be contained in any color sensitive layer, but preferably, in a green-sensitive or red-sensitive layer, and said fine silver halide grains of <= 0.30 mum average diameter may be in a multidispersion emulsion containing grains distributing in a wide range, but preferably, in a monodispersion narrow in grain diameter distribution, thus permitting color reproduction performance, especially, satura tion to be remarkably enhanced.

Description

[Detailed description of the invention] (Industrial application field) The original F! A relates to a silver halide color reversal photographic light-sensitive material exhibiting good color reproducibility.

(Prior art) The color reversal photographic light-sensitive material #+ has a plurality of silver halide emulsions with different color sensitivities such as a red-sensitive layer, a green-sensitive layer and a blue-sensitive layer on a support. There is.

These color reversal photographic light-sensitive materials that have been imagewise exposed to a multicolor donor are first subjected to black and white silver development in a first development step, and are then chemically or optically fogged to undergo a second development step. The halogenated scissors are color developed to form color images of cyan, magenta, yellow, etc. By the way, the dye image formed in each color-sensitive layer during normal multicolor exposure is different from the color image formed during monochrome exposure, and in the case of color reversal photographic materials, this difference is mainly due to the different sensitivity in the first development step. This phenomenon occurs due to the movement of development-inhibiting substances such as iodide ions that occur between colored emulsions. The difference in color image between multicolor exposure and monochrome exposure caused by such development is explained by Hudson and Horton, Journal of the Observatory of America, Vol. 2, No. 2, 413-66. Page (published in 1997)
As described in , it is called the inter-image effect and is known to be useful for improving sharpness and color reproducibility.

(The problem that the invention attempts to solve) 10,000, Tokukaisho! By introducing into the photosensitive silver halide emulsion layer an emulsion in which the surfaces of silver halide grains are covered with the surfaces of the silver halide grains 1 to 1, an inter-image effect is imparted to the photosensitive silver halide emulsion layer. A method is disclosed for increasing . However, in the above invention, when using a fogged silver halide emulsion to enhance the interimage effect, there is no description of the more preferable properties of the light-sensitive silver halide gun emulsion, There are still insufficient means to improve the sharpness and color reproducibility of materials, and a solution to this problem has been desired.

Also, Re5earch Disclosure /J
! In addition to the preferable 1[l@ effect by iodine ions in the 1-inversion light-sensitive material to 1[l@] in the 1-reversal photosensitive material, at least one rjLWM effect is applied to AgB r that releases iodine ions. I, AgC
An emulsion containing silver iodide such as tI and A g k3 r CI I is included, and a hydrophilic colloid is included in addition to normal emulsion grains as a layer that receives at least one interlayer effect, and the surface caplace emulsion is It is stated that it can be included. However, in the above technical report, the features of the light-sensitive silver halide emulsion that are more preferable for enhancing the inter-image effect using a fogging emulsion are only described as its composition, and in particular, color reversal is described in It was found that even a short development time (standard 7j seconds), such as 7J development, is still insufficient as a means to improve color reproducibility.

The multilayer effect of color reversal light-sensitive materials is substantially determined by the seventh development, and in systems where the processing time is short, such as one per color reversal, a sufficient multilayer effect can be obtained, especially if a detailed design is desired for the emulsion. Our research has shown that this is not possible.

Therefore, an object of the present invention is to provide a silver halide color reversal photographic material that provides good color reproducibility.

(Means for Solving IIIli) To achieve the above object of the present invention, in a silver halide color reversal photographic light-sensitive material having at least one light-sensitive silver halide emulsion layer on a support, in the at least one emulsion layer, containing silver chlorobromoiodide grains containing silver chloride mainly on the surface of the grains, and in the at least one emulsion layer,
A silver halide color reversal photographic light-sensitive material containing halide grains having an average equivalent sphere particle diameter of 0.30 μm or less.

and the silver chlorobromoiodide grains containing silver chloride mainly on the surface of the grains have a silver iodide content of 1 to 10 mol%, and a total amount of 0 to zomolfk from the center of the grains. Let the silver chloride content rpt x (moss) be
The silver chloride content from the grain surface to 0-j Omol of the total silver amount is '$tY<mol%), and the silver chloride content on the grain surface measured by !%), and the content ratio of outer and inner silver chloride when the grains are divided into half of the total silver amount [(outer Agα
yix>io・y≧l01z≧10. (o≦x<1
0) is achieved by the silver halide color reversal photographic material described in (1) above.

More preferably, at least one emulsion layer or non-photosensitive layer of the light-sensitive material contains an emulsion covering the surfaces or insides of silver halide grains.

The present invention will be explained in detail below.

The 2-reversal photographic light-sensitive material of the present invention usually has emulsion layers of different color sensitivities, such as a red-sensitive layer, a green-sensitive layer and a blue-sensitive layer, on a support. In addition, these NII color sensitivities are usually composed of a plurality of silver halide emulsion layers having substantially the same color sensitivity tW but different sensitivities.

At least one silver halide emulsion layer of the color reversal photographic light-sensitive material of the present invention contains a silver chloride iodide emulsion (hereinafter referred to as surface α emulsion) containing silver chloride on the surface of grains as raw material, and The at least one emulsion layer contains silver halide grains (hereinafter referred to as fine grain emulsion) having an equivalent sphere average grain size of 0.30 μm or less.

Although it may be added to any color-sensitive layer in the surface emulsion or fine-grain emulsion used in the invention, it is preferably included in the green-sensitive layer or the red-sensitive layer. These emulsions can also be applied to a plurality of different or identical color-sensitive layers. The present invention may be applied to silver halide emulsion layers of any sensitivity among the same color-sensitive layers, but it is preferably applied to silver halide emulsion layers with lower sensitivity due to fine grain emulsions.

The surface α emulsion that can be used in the present invention will be explained below. In the present invention, the following are referred to as surface α emulsions.

In other words, silver halide grains made of chlorinated iodide contain silver chloride mainly on the surface of the grains.
The content of α and the combination of those ratios determine the surface α
Emulsion is as follows.

1. Silver chlorobromoiodide containing silver chloride mainly on the surface of the grains has a silver iodide content of t-10 mol-, and y/x>2. y≧/mo1%.

%17) that satisfies all of 2≧/mp1%.

2 Preferably, the content of silver iodide is 7 to 10 mo1%, and 'I/X>10. y≧t o mol%.

2≧10mo1% (O≦x<10moJqb) is called gold.

3. More preferably, the content of silver iodide is ~1mol%
, katsu'f / X) / 00, y≧λz
rno1%, 2≧jOmol%<0≦x</moltin.

4. Most preferably, the content of silver iodide is λ~Imolch, and y/X −+oo (in other words, X=
Omo1%), y≧! Omo1%, z≧7! mol'i
Refers to something that satisfies all of r.

Note that the silver chloride content on the grain surface includes halogenated fl
! Particle txp 8 (X-ray Photoelec
This is the average silver chloride content in the surface area of silver halide grains obtained by analysis (tron8 pectroscopy). This content analysis, for example, calculates the core electrons in the 3d and α col orbitals of Ag of the halogenated scissors into kl,
This can be done by exciting Mg or the like with characteristic soft X-rays and analyzing its binding energy.

In the present invention, the average equivalent spherical grain diameter of the silver halide emulsion grains contained in at least one photosensitive emulsion layer is 0.
It is 30 μm or less.

The average equivalent spherical grain diameter of the silver halide emulsion grains contained in the at least one emulsion layer is preferably 0.025 μm or less. From the viewpoint of sensitivity, the lower limit is preferably 0.111 m.

For measuring the spherical equivalent average grain size of silver halide grains.

For example, it is described in detail in ``The Theory of Photographic Process'' (James G+ edition, page 100). Examples include methods using an optical microscope, an electron microscope, and a Coulter counter, but in the present invention, an electron microscope is used to measure the distance of the emulsion grain size, and the thickness of the grain is determined from the projected area of one grain and the length of the shadow caused by shadowing. A method is preferably used in which the volume of each particle is determined from the volume of each particle, and the spherical equivalent average particle diameter is determined from the average value.

The silver halide grains used in the present invention with an average equivalent spherical grain size of 0.30 μm or less may be a polydisperse emulsion in which the grain sizes are distributed over a wide range, but it is preferable to use a monodisperse emulsion with a narrow grain size distribution. preferable.

Preferred are regular monodisperse particles having a particle size distribution of 11% or less, more preferably 70% or less.

The method for producing the monodisperse emulsion mentioned above is, for example,
r'io, % Kaishojhiro-4trtJQ, Mukai 74'-
The double jet method described in No. 4112/, etc., or the method described in %Kaishoj≠-/Itko No. 20, etc. can be used.

In addition, the halogen composition of the silver halide grains having a sphere equivalent average particle diameter of 0.3θμ or less includes silver bromide, activated silver,
Silver iodobromide, silver chlorobromide, silver chloroiodobromide, or silver chloride may be used, but silver bromide and silver iodobromide are preferable. In particular, silver iodobromide having a silver iodide content of 0.0/~30 molt is preferable, and more preferably rio, z-io
Morti is preferred.

Next, the silver halide grains which are used in the present invention and whose surfaces or internal parts are covered will be explained.

In the present invention, silver halide grains whose surfaces and/or interiors are fogged are those prepared by chemical methods or light so that they have fogging nuclei on their surfaces and/or interiors and are developable regardless of exposure. Refers to silver halide grains.

Surface-fogged silver halide grains (surface-fogged silver halide grains) are produced by fogging these silver halide grains by chemical methods or light during and/or after grain formation. It can be prepared by

The above-mentioned fogging process can be carried out by adding a reducing agent or gold salt under appropriate conditions of PH and PAg, or by adding a low PAg
This can be carried out by a method of heating at a lower temperature, or by a method of providing a negative exposure.

Examples of reducing agents include stannous chloride, hydrazine compounds,
Ethanolamine, thiourea dioxide, etc. can be used.

The fogging step using these fogging substances is preferably performed before the water washing step for the purpose of preventing fogging over time due to diffusion of the fogging substance into the photosensitive emulsion layer.

In addition, the internally fogged silver halide grains (internally fogged silver halide grains) form an outer shell (shell) on the surface of these grains with the above-mentioned surface fogged silver halide grains as the core. By doing this, you can make m. In this way, the internal fogging type silver halide was disclosed in Japanese Patent Application Laid-open No. 59.
It is described in detail in No.-214,852. These internally fogged silver halide grains have a shell thickness of ma
The effect on sensitization development can be adjusted by adjusting

Further, silver halide grains with internally fogged can also be formed by using the above-mentioned fogging method from the start of grain formation, forming a core with a fog, and then adding an unfogged shell. If necessary, it is also possible to cover everything from the inside to the surface.

These fogged silver halide grains include silver chloride, silver bromide,
It may be silver chlorobromide, silver iodobromide, or silver chloroiodobromide, but if it is silver halide containing iodide, the iodide content is preferably 5 mol% or less, and 2 (Mole % or less is more preferable).

Further, these fogged silver halide grains may have internal structures with different halogen compositions inside the grains.

The average grain size of the fogged silver halide grains used in the present invention is not particularly limited, but when added to a light-sensitive silver halide emulsion layer or a non-light-sensitive layer to which these fogged silver halide grains are added, adjacent It is preferably smaller than the average size of silver halide grains in the lowest sensitive layer, specifically preferably 0.5° or less, 0.2
It is more preferable that it is less than μs, and more preferably 0.1
Most preferably, it is less than μs.

Further, there is no particular limitation on the grain shape of these fogged silver halide grains, and they may be regular grains or irregular grains.

Although these fogged silver halide grains may be polydispersed, it is preferable that they be monodispersed.

The amount of these fogged silver halide grains used can be arbitrarily changed depending on the degree required in the present invention, but 1
When expressed as a ratio to the total amount of photosensitive silver halide contained in all layers of the color reversal photosensitive material of the present invention, it is 0.05
Amount of silver used, preferably 50 mol% and more preferably 0.1 to 25 mol% Surface fogging type with smaller average size (specifically 0.2μ or less) when viewed from the fogging efficiency of light Silver halide has the highest fogging efficiency, and any color such as brown, blue, or black may be used preferably.The layer containing colloidal silver is also not particularly limited, and the layer containing colloidal silver is not particularly limited. You can select any layer as appropriate. Preferably, it is contained in an emulsion layer containing the surface C1 emulsion, and when it is contained in a non-photosensitive layer, it is preferably contained in a layer adjacent to the emulsion layer containing the emulsion.

In addition, in order to also have the function of a filter, it is preferable to use yellow colloidal silver in the lower layer of the blue-sensitive layer.The amount of colloidal silver added is preferably 0.0001 to 0.4.
g/proof, more preferably 0.0003 to 0.3 g/bo.

The preparation of various types of colloidal silver is described in the literature, for example by Wile
Co11oidal Element by Weiser, published by Y & 5ons, New York, 1933.
ts (yellow colloidal silver by Carey Lea's dextrin reduction method) or German Patent No. 1096193
(brown and black colloidal silver) or US Pat. No. 2,688,601 (blue colloidal silver).

Note that the non-photosensitive layer as used in the present invention may be an intermediate layer/protective layer that does not contain a photosensitive emulsion, a so-called regular grain having regular crystals such as an anti-decahedron, or a tabular layer. Particles with irregular crystal shapes such as spherical shapes, crystal defects such as twin planes, or composite shapes thereof may be used, but regular particles are more preferable, and mixtures of various crystal shapes may also be used. good.

The grain size of the silver halide may be as large as about 0.1 micron, with a projected area diameter of about 10 microns, or it may be a polydisperse emulsion with a wide distribution. , monodispersed emulsions are preferred in terms of improving graininess.

A typical monodispersed emulsion is an emulsion in which at least 95% by weight of the emulsion is within ±40% of the average grain diameter. Average particle diameter 0. Emulsions having at least 95% by weight or at least 95% (by number of grains) of silver halide grains within ±20% of the average grain diameter can be used in the present invention. A method for producing such an emulsion is described in U.S. Patent No. 3,574,628;
No. 655,394 and British Patent No. 1.413.71HI
listed in the number. Also, JP-A-48-8600,
No. 51-39027, No. 51-83097, No. 53
-137133, 54-48521, 54-9
No. 9419, No. 58-37635, No. 5g -499
Monodispersed emulsions such as those described in No. 38 can also be preferably used in the present invention.

The silver halide photographic emulsion that can be used in the present invention can be produced by a known method, such as Research Disclosure,
Volume 176, Nα17643 (December 1978), 22
~23 pages, '■, Emulsion production (Emulsion P
187, Na18716 (November 1979)
, p. 648.

The photographic emulsion used in the present invention is described in the graphic "Physics and Chemistry of Photography", published by Beaumontel (P.

Glafkides, Chimie et Phys
iquePhotographique Paul M
ontel, 1967), "Photographic Emulsion Chemistry" by Duffin, published by Focal Press (G.F. Duffin,
Photographic Es+ulsionChe
sitry (Focal Press, 1966
), "Production and Coating of Photographic Emulsions" by Zelikman et al., published by Focal Press (V., L., Zelikman et al.
tal, Making and Coating P
photographic emulsion,
Focal Press, 1964). That is,
Any of the acidic method, neutral method, ammonia method, etc. may be used, and the method for reacting the soluble silver salt with the soluble halogen salt may be a one-sided mixing method, a simultaneous mixing method, a combination thereof, etc. It is also possible to use a method in which particles are formed in an excess of silver ions (so-called back-mixing method). As one form of the simultaneous mixing method, a method in which PAg in the liquid phase in which silver halide is produced can be kept constant, that is, a so-called Chondrald double jet method can also be used. According to this method, a silver halide emulsion having a regular crystal shape and a nearly uniform grain size can be obtained.

Also, known silver halide emulsions (e.g. ammonia, rhodalin potassium or U.S. Pat. No. 3,271,157,
JP-A-51-12360, JP-A-53-82408, JP-A-53-144319, JP-A-54-1007
Physical ripening can also be carried out in the presence of thioethers and thione compounds (described in No. 17 or JP-A-54-155828).

The above silver halide emulsion contains PAg and PH during the formation of one grain.
obtained by controlling the For more information, see Photographic Science and Engineering.
dE engineering) Volume 6, 159-165
Page (1962); Journal of Photographic Science
graphic 5science), 12 volumes.

pp. 242-251 (1964), U.S. Patent No. 3,655
, 394 and British Patent No. 1,413,748.

Further, tabular grains having an aspect ratio of 5 or more can also be used in the present invention. Tabular grains are described in Cutoff, Photographic Science and Engineering.
engineering), 1st
4, pp. 248-257 (1970); U.S. Patent No. 4
, 434,226, 4,414゜310, 4,
433,048, 4,439,520, and British Patent No. 2,112,157. When tabular grains are used, there are advantages such as increased covering power and increased color sensitization efficiency by sensitizing dyes, and the above-mentioned US Pat.
, 434, 226.

Chemical sensitization aids the theory of photographic processes,
4th edition, Macmillan Publishing, 1977, (T.

H. James, The Theory of
the Photographic Processes
s, 4th ad, Macmillan, 197
7) It can be carried out using activated gelatin as described on pages 67-76 and also in Research Disclosure, Vol. 120, April 1974, 12008;
Research Disclosure, Volume 34, June 1975, 13452, U.S. Patent No. 2,642,361, U.S. Patent No. 3,297,446, U.S. Patent No. 3,772°031,
pAg5 as described in U.S. Pat. ~10. pH 5-8 and temperature 30-
It can be carried out at 80° C. using sulfur, selenium, tellurium, gold, platinum, palladium, iridium or combinations of these sensitizers. Chemical sensitization is optimally carried out in the presence of gold compounds and thiocyanate compounds, and in the presence of sulfur-containing compounds as described in U.S. Pat. Chemical sensitization can also be carried out in the presence of a chemical sensitization aid in the presence of a sulfur-containing compound such as a compound or hypo, a thiourea compound, or a rhodanine compound. Chemical sensitization aids used include azaindene and azapyridazine.

Compounds known to suppress fog and increase sensitivity during chemical sensitization are used, such as azapyrimidines. Examples of chemical sensitizer modifiers include U.S. Pat.
No. 131,038, No. 3,411,914, No. 3.5
No. 54,757, JP 58-126526 and the aforementioned Duffin, Photographic Emulsion Chemistry J, pp. 138-143. In addition to or in place of chemical sensitization, U.S. Pat. , No. 446 and No. 3,984
, 249, and can be reduced sensitized using, for example, hydrogen, as described in U.S. Patent Section 2,518.6
No. 911, No. 2.743, 182 and No. 2,743
, 183 using reducing agents such as stannous chloride, thiourea dioxide, polyamines and ascorbic acid, or with low pAg (e.g. 5?1llll).
) and/or high pH (eg, greater than 8) treatment. Also, U.S. Patent Sections 3 and 9
Color sensitization can also be improved by the chemical sensitization method described in No. 17,485 and No. 3,965,476.

The crystal structure may have a different halogen composition inside and outside, or it may have a layered structure.These emulsion grains are disclosed in British Patent No. 1,027,146 and U.S. Patent Section 3.
, No. 505,068, No. 4,444,877, and Japanese Patent Application No. 58-248469.

Silver halide grains containing silver chloride in the grain surface phase can be used. Further, silver halides of different compositions may be bonded by epitaxial bonding, or may be bonded with a compound other than silver halide such as silver rhodan or lead oxide. These emulsion grains are disclosed in US Pat. Section 4, 094, No. 684, 4,142,90
No. 0, No. 4,459,353, British patent cylinder 2.038
, 792, U.S. Patent Section 4,349,622;
395°478, 4,433,501, 4,4
No. 63,087, No. 3,656゜962, No. 3,85
No. 2,067, Japanese Unexamined Patent Application Publication No. 162540/1983, and the like.

In the process of silver halide grain formation or physical ripening,
Cadmium salts, zinc salts, lead salts, thallium salts, iridium salts or complex salts thereof, rhodium salts or complex salts thereof, iron complex salts, etc. may be present.

In order to remove soluble silver salts from the emulsion before and after physical ripening, the Tardel water washing flocculation sedimentation method or the ultraviolet production method is used.

Additives used in the manufacturing process of silver halide emulsions are listed in Research Disclosure N1117643 and the same &
18716, and the relevant parts are summarized in the table below.

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

(Left below) Types of additives Chemical sensitizers Sensitivity enhancers Spectral sensitizers Super sensitizers Brighteners Antifoggants and stabilizers Light absorbers, filter dyes Ultraviolet absorbers Anti-stain agents Dye Image stabilizers Hardening film agent binder plasticizer, lubricant coating aid, surfactant static prevention agent RD17643 23 pages 23-24 pages 24 pages 24-25 pages 25-26 pages 26 pages right column 25 pages 26 pages 26 pages 27 pages 26-27 Page 27 RD18716 Page 648 Right column Same as above Page 648 Right column - Page 649 Right column Page 649 Right column - Page 649 Right column - Page 650 Left column Page 650 Left - Right column Page 651 Left column Same as above Page 650 Right column Same as above Same as above Also preservative As for agents, in addition to phenol, there are phenoxyethanols, meccins, and proxel.

Such as salicylic acid sodium salt can be added.

Various color couplers can be used in the present invention, specific examples of which can be found in the above-mentioned Research Disclosure (
RD) NQ17643, described in the patent described in ■-C'-G.

As a yellow coupler, for example, U.S. Pat. No. 3.93
No. 3,501, No. 4,022,620, No. 4,
Preferred are those described in British Patent No. 326,024, British Patent No. 4,401,752, Japanese Patent Publication No. 58-10739, British Patent No. 1,425,020, British Patent No. 1,476.760, etc.

As the magenta coupler, 5-pyrazolone and pyrazoloazole compounds are preferred, and U.S. Pat.
0,619, European Patent No. 4,351,897, European Patent No. 73,636, US Patent No. 3,061,432, US Patent No. 3,725°067, Research Disclosure Nα24220 (June 1984) ), Japanese Patent Application Publication No. 1983-
No. 33552, Research Disclosure Nα24
230 (June 1984), JP-A-60-43659, U.S. Pat. No. 4,500,630, U.S. Pat. No. 4,540.
Particularly preferred are those described in No. 654, and pyrazolone and pyrazoloazole magenta couplers can be used in combination if necessary.

Cyan couplers include phenolic and naphthol couplers, and are described in U.S. Patent No. 4.052,2.
No. 12, No. 4,146,396, No. 4,228
, No. 233, No. 4,296,200, No. 2,369
, No. 929, No. 2,801゜171, No. 2,772
, No. 152, No. 2.895,826, No. 3, 7
No. 72,002, No. 3,758,308, No. 4, 334.

011, West German Patent Application No. 4,327,173, West German Patent Application No. 3,329°729, European Patent Application No. 121,365A, US Patent No. 3°446.622, West German Patent Application No. 4,333,
No. 999, No. 4,451,559, No. 4,427
, 767, European Patent No. 161,626A, etc. are preferred.

The colored coupler for correcting unnecessary absorption of coloring dyes is Research Disclosure Nα17643.
■-G section, U.S. Patent No. 4,163,670, Japanese Patent Publication No. 57-39413, U.S. Patent No. 4,004,929, Japanese Patent No. 4.138,258, British Patent No. 1,146
, No. 368 is preferred.

Couplers whose coloring dyes have appropriate diffusivity include U.S. Patent No. 4,366.237 and British Patent No. 2,125.
Preferred are those described in No. 570, European Patent No. 96,570, and West German Patent Publication No. 3.234,533.

Typical examples of polymerized dye-forming couplers are:

U.S. Patent No. 3,451,820, U.S. Patent No. 4,080,2
No. 11, No. 4.367.282, British Patent No. 2,1
No. 02,173, etc.

Couplers that release photographically useful residues upon coupling are also preferably used in the present invention. DIR couplers that release development inhibitors include the aforementioned RD 17543.
, 9 patents described in sections ■ to F, Japanese Patent Application Laid-Open No. 57-15194
No. 4, No. 57-154234, No. 60-184248
No. 4,248,962 is preferred.

Couplers that release a nucleating agent or a development accelerator imagewise during development include British Patent No. 2,097°140;
No. 2.131,188, JP-A-59-15763
No. 8 and No. 59-170840 are preferred.

Other couplers that can be used in the photosensitive material of the present invention include competitive couplers described in U.S. Pat. No. 4,130,427 and the like, and U.S. Pat. No. 4,283,472.

Multi-light coupler described in JP-A No. 4,338,393, JP-A No. 4,310,618, etc., JP-A-60-185950
Examples include the DIR redox compound yoro coupler described in, et al., and the coupler that releases a dye that exhibits an aftercolor after separation as described in European Patent No. 173.302A.

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

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

The steps and effects of latex dispersion methods and specific examples of latex for impregnation are described in U.S. Pat. No. 4,199,363, West German Patent Application No. It is written in the number etc.

Further, the photosensitive material of the present invention includes U.S. Patent No. 3,379,52.
9 and 3,639,417, and Research Disclosure Nα18264 (1979).
Naphthohydroquinones that release development-inhibiting compounds described in June 2007) can be preferably used.

Suitable supports that can be used in the present invention include, for example, the above-mentioned R
D, page 28 of &17643, and &1871
6, from the right column on page 647 to the left column on page 648.

The color developing solution used in the development of the light-sensitive material of the present invention is preferably an alkaline aqueous solution containing an aromatic primary amine color developing agent as a main component. As this color developing agent, aminophenol compounds are also useful, but P-phinidine diamine compounds are preferably used, and a representative example thereof is 3-methyl-4-amino-N,N-diethylaniline. , 3-methyl-4-amino-N-ethyl-N
-β-hydroxyethylaniline, 3-methyl-4-amino-N-ethyl-N-β-methanesulfonamidoethylaniline, 3-methyl-4-amino-N-ethyl-N
-β-methoxyethylaniline and their sulfates, hydrochlorides, and P-)-luenesulfonates. Two or more of these compounds can be used in combination depending on the purpose.

The color developer may contain pH buffering agents such as alkali metal carbonates, borates or phosphates, bromide salts, iodide salts,
Development inhibitors or antifoggants such as benzimidazoles, benzothiazoles or mercapto compounds are generally included. In addition, as necessary, hydroxylamine, diethylhydroxylamine, sulfite hydrazines, phenylsemi, carbazides, triethanolamine, catechol sulfonic acids, triethylenediamine (1,4-diazabicyclo[2゜2.2]octane) Various preservatives such as ethylene glycol, organic solvents such as diethylene glycol, benzyl alcohol, polyethylene glycol, quaternary ammonium salts,
Development accelerators such as amines, dye-forming couplers, fogging agents such as the competing couplers sodium boron hydride, auxiliary developing agents such as 1-phenyl-3-pyrazolidone, tackifiers, aminopolycarboxylic acids.

Contains various chelating agents such as aminopolyphosphonic acid, alkylsulfonic acid, and phosphonocarboxylic acid.

Further, when performing reversal processing, black and white development is usually performed and then color development is performed. This black and white developer contains dihydroxybenzenes such as hydroquinone.

Known black and white developing agents such as 3-pyrazolidones such as 1-phenyl-3-pyrazolidone or aminophenols such as N-methyl-p-7 minophenol can be used alone or in combination.

The pH of these color developing solutions and black and white developing solutions is generally 9 to 12.

After color development, the photographic emulsion layer is usually bleached.

The bleaching process may be carried out simultaneously with the fixing process (bleach-fixing process) or separately (bleach-fixing process), or in order to speed up the process, it may be carried out in two ways: bleach-fixing process after bleaching process. Depending on the purpose, treatment may be carried out in consecutive bleach-fixing baths, fixing treatment before bleach-fixing treatment, or bleaching treatment after bleach-fixing treatment. Examples of bleaching agents include iron (■) and cobalt (II).
Compounds of polyvalent metals such as I), chromium (■), and chromium (n).

Peracids, quinones, nitro compounds, etc. are used.

Typical bleaching agents include ferricyanide: dichromate; organic complex salts of iron (U or cobalt (III)), such as ethylenediaminetetraacetic acid, diethylenetriaminepentaacetic acid, cyclohexanediaminetetraacetic acid, methyliminodiacetic acid, and 1,3-diaminopropane. Aminopolycarboxylic acids such as tetraacetic acid, glycol ether diamine tetraacetic acid, complex salts of citric acid, tartaric acid, malic acid, etc.; persulfates; bromates: permanganates; nitrobenzenes, etc. can be used. Of these, iron aminopolycarboxylate (■) salts and persulfates, including iron ethylenediaminetetraacetate (DI) salts, are preferable from the viewpoint of rapid processing and prevention of environmental pollution; ) Complex salts are particularly useful in both bleach and bleach-fix solutions.

The pH of the bleach solution or bleach-fix solution using these aminopolycarboxylic acid iron (m) complex salts is usually 5.5 to 8,
To speed up the process, it is also possible to process at an even lower pH.

A bleach accelerator may be used in the bleaching solution, bleach-fixing solution, and their prebaths, if necessary.

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

The silver halide color photographic light-sensitive material of the present invention is.

After desilvering, it is common to perform a water wash and/or safety process. The amount of water used in the washing process depends on the characteristics of the photosensitive material (for example, depending on the materials used, such as couplers).

It can be set over a wide range depending on the application, the temperature of the washing water, the number of washing tanks (the number of stages), the replenishment method such as counterflow or forward flow, and various other conditions. Among these, the relationship between the number of washing tanks and the amount of water in the multistage countercurrent method is described in the Journal of the
5ociety of Motion Picture
eand T elevison engineeer
It can be determined by the method described in Vol. s, Vol. 64, P, 248-253 (May 1955 issue).

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

In such stabilization treatment, JP-A-57-8゜5
No. 43, No. 58-14,834, No. 60-220,345
All known methods described in this issue can be used.

Further, following the water washing treatment, a further stabilization treatment may be performed, and as an example, the bath is used as a final bath for color photographic materials. Mention may be made of stabilizing baths containing formalin and surfactants.

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

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

The various processing solutions used in the present invention are used at a temperature of 10°C to 50°C. Normally, the temperature is 33°C to 38°C, but higher temperatures may be used to accelerate the processing and shorten the processing time, or vice versa. It is possible to improve the image quality and the stability of the processing solution by lowering the temperature.

(Examples) The present invention will be explained in detail below using Examples, but the present invention is not limited thereto.

Solutions I to m were prepared as shown in Table 1.

L'L distribution (A g B r I) Add liquid ■ and liquid m to liquid ■ by the double jet method while maintaining PAg at 7.1 in the first and second stages as shown in Table 2. did. After addition, desalt by a known method, add Na, S, O, and KAuCl4, and heat at 70°C.
Chemical sensitization was carried out for 50 minutes.

L'Lshi(A g B r I ) Raise the temperature of the reactor for emulsion A, and
Particle formation was achieved by decreasing the addition rate in the steps. Details are shown in Table 2.

After the addition is complete, desalt in the same manner as Emulsion A, and add Na, S, ○, and K.
Au (114) was added and chemically sensitized at 70°C for 50 minutes.

Emulsions A and B each have an average grain size of o, ¥x-0,7-
It was a cubic monodispersed emulsion of silver iodobromide containing 3.0 mol % of silver iodide.

Next, various C-chlorobromosilver iodide emulsions containing 3.0 mol% of silver iodide were prepared.
N was prepared as follows.

First, as shown in Table 3, apart from solution m, solutions ■～■
prepared.

Table 3 In the preparation of silver chlorobromoiodide emulsion C-N, as shown in Table 4, in contrast to solution 1, solution 1. PA in the second and third stages
While maintaining g at 7.1, liquids (2) and liquids (m) to (2) were added by a double jet method.

Emulsions C, E, G, I, K and M were kept at the same temperature as Emulsion A (6
Emulsions F, H, J, L and N were prepared at the same temperature as Emulsion B (80°C).

After addition, desalt in the same manner as emulsions A and B to remove Na2
S,03 and KAuCQ were added and chemically sensitized at 70°C for 50 minutes.

The obtained emulsions C, E, G, I, K and M had an average grain size of 0.
．． Kono, Emulsion, F, H, J, L and N have an average particle size of 0.
It was a cubic monodisperse emulsion of silver chlorobromoiodide containing 3.0 mol % of 7AM silver iodide.

The structure of the emulsion from A to N and the inside/outside of the grains.
The AgCN content on the surface is summarized in a table and classified based on the above regulations, as shown in Table 5.

Furthermore, phenoxyethanol was added as a preservative to emulsion A-N at a ratio of 1.6 g/100 g AgN◯.

In addition to the above emulsion, the following emulsion was also prepared.

(Emulsion a) Cubic grains of silver iodobromide (silver iodide λ, j morti) were prepared by a controlled double jet method in the presence of ammonia. The spherical equivalent average particle size of the obtained particles is 0.
It was 31 μm. This was chemically sensitized using a combination of gold and sulfur. The emulsion thus obtained will hereinafter be referred to as emulsion a. The grain size distribution of this emulsion grain was nrs.

(Emulsion S, c) By adjusting the temperature during grain formation in Emulsion A, a cubic emulsion having the following spherical equivalent average grain size was prepared. Ding pete, silver iodide! These are silver iodobromide grains containing molten metal.

The grain size distribution of these emulsion grains is affected by the emulsion already [71
In Emulsion C, it was 4%.

Similarly, phenoxyethanol was added as a preservative to these emulsions a to c at a ratio of i, tII7ioogAgNO3.

Next, on a paper support laminated on both sides with polyethylene, the next 7th layer to the 1st J layer were coated with "M" to prepare a color photographic material.The first layer of polyethylene was coated with /
! Contains TL@% anatase-type titanium oxide as a white pigment and a trace amount of ultramarine as a bluish dye.

For the halogenated emulsions contained in the first and second batches of these samples, appropriate emulsions A-N and a-c were used as shown in Table 6. Emulsion SFI''I is a monodisperse silver iodobromide emulsion with an average grain size of o, otμm and a surface-fluffed surface containing 1% silver iodide, and emulsion I
It is a monodisperse silver bromide emulsion in which F has an average grain size of 0.01 μm and is covered with an interior containing 1% iodide.

(Photosensitive pigeon composition) The ingredients and the application in m are shown below.

The coating amount of silver halide is shown in terms of weight.

7th layer (gelatin layer) Gelatin.../, JO th layer (
Antihalation layer) Black colloidal silver...o, i.

Gelatin ---0.70 3rd layer (low sensitivity red-sensitive layer) Silver chloroiodobromide (silver chloride 7 mol/iodide complex) spectrally sensitized with a red sensitizing dye (ExS-/, 2.3) San Morch, average particle size 0.3! μ1 particle size distribution IO%, cubic,
Core density type core shell]... o, ot Silver iodobromide (iodide fIi mol) spectrally sensitized with a red sensitizing dye (Ex S -i%, 3), average grain size O0!μ , particle size distribution/!%, cubic)...
0. 10 Gelatin...i, o.

Cyan coupler (ExC-/)... o, i Guccian coupler (ExC-2) - 0.07 Anti-fading agent (Cpd-
Ko, J.

equivalent amount)...o, i Cocoupler dispersion medium (Cpd-4)...0. OJ coupler solvent (8o1v
-t, ko, 3 equivalents) ...0.06 development accelerator (
Cpd/J) ... o, oz 4th A layer (high sensitivity red-sensitive layer) Iodobromide *B (iodide scissors) spectrally sensitized with red sensitizing dye (Ex 3 molar ratio, average particle size 0.7μ, particle size distribution/lts, cubic)・・
・0, l! Gelatin...i, o.

7 Uncoupler (ExC-/) ・・0, Co-O cyan coupler (ExC-2)-・0.10 Antifading agent (c
pct-co, 3, ke equivalent) ...0. /j Coupler dispersion medium (Cpd-bun...0.0! Coupler solvent (Solv)
-/, λ, 3 equivalents) °...O・IOth Njk<
Intermediate layer) Magenta colloid silver...0.02 gelatin
.../, 00 color mixing prevention agent (Cpd-
7, /4) ...o, or Color mixture prevention agent solvent (Solv-method,!) ・ ・ ・ 0. /l Polymer latex (Cpd-f) o, i.

6th layer (low sensitivity green sensitive layer) Silver iodobromide a spectrally sensitized with green sensitizing dye (ExS-j) (silver iodide-0j mole 1 average grain size 0.3!μ,
Particle size distribution r%, cubic, core modulus type core shell)
...o11op green sensitizing dye (ExS-J)
Silver iodobromide spectrally sensitized with (silver iodide λ, !molch, average grain size o, 4trμ, grain size distribution 1 square, cubic)...0.01 gelatin, ,...o,t.

Magenta coupler (ExM-/, λ) ・　・　・　o,i.

Antifading agent (Cpd-ta)...o, i.

Anti-stain agent (cpd-10, 71 equivalent) ・・・o, oi Anti-stin agent (cpct-1) ・o, ooi anti-stain agent (c
pd-/co) -o, oi Coupler dispersion medium (Cpd-bu)...0.02 Coupler solvent (8o1v-see, bu) ・0. /! No. 7N1 (high-sensitivity green-sensitive layer) Silver iodobromide spectrally sensitized with a green sensitizing dye (ExS-J) (Iodokan J, J Morch, average grain size 1.0μ, grain size distribution co/% , flat plate (aspect ratio = R, uniform-moderate type)) ...0.10 gelatin
...0.10 magenta coupler (ExM-/.

2 equivalents) ...0.10 anti-fading agent (
cpct-ta)...o, i.

Stin inhibitor (Cpd-io).

//, 2λ equivalent) ・・・o, oi stain inhibitor (Cpd-j)・ stain inhibitor (Cpd-/co) 0. 00/ ・ o, oi Coupler dispersion medium (Cpd-4)...o, or coupler solvent (Solv-3, t) Medium ・ o, iz Layer (yellow filter layer) Yellow colloidal silver ・・-0,20 Gelatin...i, o.

Color mixing prevention agent (cpct-7) ・・・o, ot color mixing prevention agent solvent (8o1v-see, j) ・ ・ ・ iz Polymer latex (Cpd-1) ・ ・ ・ 0.10 2nd layer (low sensitivity Blue sensitive layer) Silver chloroiodobromide spectrally sensitized with a blue sensitizing dye (ExS-j, A) (iron chloride λ morch, silver iodide 2.! morch, average grain size 0.31μ, grain size distribution Silver iodobromide spectrally sensitized with a blue sensitizing dye (ExS-1,t) Size 0.j!μ
, particle size distribution iis, cubic) ・ ・ ・ 0
, 10 Gelatin...0.20 Yellow coupler (ExY-/.

(equivalent amount)...0.20 Stain inhibitor (Cpd-j)...o, ooi Anti-fading agent (Cpd
-4) ... o, i.

Coupler dispersion medium (Cpd-4)...'o, or coupler solvent (Solv-2) -0,02@10r=<high-sensitivity blue-sensitive layer) Spectral enhancement with blue sensitizing dye (ExS-j, j) Sensed silver iodobromide (silver iodide λ, j molarity, average grain size 7.4 (μ
, particle size distribution co/%, flat plate (aspect ratio = ia)
)...0.2jt gelatin
...1.00 (Eco-coupler (ExY-/
.

(equivalent amount)...Q, DaO stain inhibitor (Cpd-j)...0.00.2 Anti-fading agent (Cpd
-4) ... o, i.

Coupler dispersion medium (Cpd-4)...o, iz Coupler solvent (Solv-co)...a, 10th 1st/layer (ultraviolet absorption layer) Gelatin.../,! 0 Ultraviolet absorber (Cp d -/, ko, u, is) ...7.00 Color mixing inhibitor (cpct-7, /j) ・ Reference φ o, ot Dispersion medium (Cpd-j) Ultraviolet absorber solvent (Solv-/.

) ...o, iz anti-irradiation dye (Cpd-77, /I) ...0.02 anti-irradiation dye (Cpd-/ri, -〇) ...0.02 first co-layer ( Protective layer) Fine grain silver chlorobromide (copper chloride 7 molti, average size O8λ
μ) ...0.07 modified Popal
...0.02 gelatin ・
・・・／、! 0 Gelatin hardening agent (H-7%)...0.
/7 Furthermore, each layer contains alkanol X as an emulsification and dispersion aid.
C (DuPont), and sodium alkylbenzene sulfonate as a coating aid. Magefac F-12o (manufactured by Dainippon Ink Co., Ltd.)
was used. For the silver halide or colloidal silver containing layer, (Cpd-co/, Coco, Co3) was used as a stabilizer. The compounds used in the examples are shown below.

(CH2)3SO3H (L”H2) 3803v (CH2)3SO3H E x S -4 Ex8-3 Cpd-/ x8-j cpct-λ 03H (t)C4Hg Cpd-J cpct-7 Cpd-t Cpd-Grief polyethyl acrylate (MW=10 ooo-ioo, ooo) Cpd-ta Cpd-1 cpct-a +CH2−CH+.

C0NHC4Hs(t) (n=100-1000) Cpd-10 Cpd −// Cpd-/ λ cpct-/7 Cpd −/1 Cpd-/ri03K (t) CsHll 03K cpct-/J cpd-/da cpct- /j (t)C4Hg cpct-/4 H Cpd-koO Cpd-1 cpct-kokoH Cpd-koJ ExC-/α ExC-2 ExY-/ExY-λ 8o1v-/shi (coethylhexyl) Phthalate 8o1v-λ Trinonylphosphate ExM-/ExM-2 CH3 oJv-J Di(3-methylhekynyl)phthalate 5olv-datricresylphosphate olv-j Dibutyl phthalate olv-6 Trioctylphos7ate H-/CH2=CH -802-CH2-CONH-C12CH
2=CH-8o2-CH2-CONH-CH2, 6-
Cyclorocohydroxy 7! -Triazine Na salt, 3゜Three film pieces were each made from these samples/%1~it, and one each was subjected to wedge exposure with a white light source, wedge exposure with a red light source, and wedge exposure with a green light source. . The exposed samples were processed in the following steps.

[Processing process]

First development (black and white development) Jf'CI'/! "Water wash JI 0C/'30" Reverse exposure
100 Lux or more, l# or more color development
JIoC ko'lj "Water wash JI
'C daj' bleach fixing jr'c 2'0
0”Water wash JI oC co’/!
[Processing solution composition] 1st developer Nitrilo N, N, N-trimethylenephosphonic acid, pentasodium salt o, tg diethylenetriaminepentaacetic acid, pentasodium salt Potassium sulfite Potassium thiocyanate Potassium carbonate Hyde a Quinone monosulfonate Potassium Salt Diethylene Glycol 1 - Phenylderhydroki 7 Methyl-Gou Methyl-3-Pyrazolidone Potassium Bromide Potassium Iodide Add Water (pH Color Developer Benzyl Alcohol Diethylene Glycol J,4-Dithia-/,!-Octanediol Nitrilo-N,N , N-trimethy≠, 0I 3o, og l, koI Jj, Oi koj, Of / j, Owl λ, Ogo, zg 2.0■ /1 ri, 70) Jj, OM l co, 0Nt O1λg Renphosphon Acid/pentasodium salt Diethylenetriamine Pentaacetic acid/pentasodium salt Sodium sulfite Potassium carbonate Hydroxylamine sulfate N-ethyl-N-(β-methanesulfonamidoethyl)-3-methyl-aminoaniline sulfate Potassium bromide Potassium iodide Add water (pH Bleach-fix solution λ-mercapto 7,3. Dirtrianol ethylenediaminetetraacetic acid disodium dihydrate o, 'pg co, 0g a, og coj, Op s, og z, og 001g i, oM9 io, ao) ・og!, o,!il Ethylenediaminetetraacetic acid, Fe (III), ammonium hydrate to, op Sodium sulfite iz, og thio [!!1! Sodium (7001//l liquid) / lO, Od glacial acetic acid
! , add Od water
/ 1 (pHt, zo) After processing, sensitometry was performed on the cyan and magenta images formed on the sample, and for each sample, the sensitivity ratio of the cyan image of the white-exposed sample and the cyan image of the red monochrome-exposed sample, and The sensitivity ratio between the magenta image of the white-exposed sample and the magenta image of the green monochrome-exposed sample was determined. These results are shown in Table 7. For each color image, the higher the sensitivity ratio during monochrome exposure to the sensitivity during white light exposure, the greater the interimage effect, and the color reversal photographic light-sensitive material exhibits color reproducibility with high saturation.

Table 7 As shown in Table 7, samples using silver iodobromide emulsion, 4
6/, compared to the sample layer λ using a homogeneous silver chlorobromoiodide emulsion,
Sample AJ'F4 using surface α emulsion! In addition, the sensitivity of monochromatic exposure is high (the interimage effect on other layers and the white layer is large).

In addition, when using a homogeneous silver chlorobromide emulsion with a fine-grain emulsion, or even a fogging emulsion, as shown in sample /%j~7 for sample /16.2, the interimage to other layers and the white layer is reduced. The effect increases. However, when the surface α emulsion of the present invention is used in combination with a fine grain emulsion or even a puffed emulsion, as in samples 4r to io for sample A6JVC and samples A// to/da for sample layer l, the above-mentioned Compared to the sample, the interimage effect on other layers and 0 increases is significantly increased, and the interimage effect is increased more than the sum of the individual effects of each of the above.

When a fine-grain emulsion is used in combination with the surface α emulsion of the present invention, as in samples FU/1 to 1Hiro for sample 164I, the interimage effect is further enhanced when a fogging emulsion is also used in combination. At this time, the sample /16/J was also used with an emulsion with a fogged surface (SF), and an emulsion with a fogged inside (IF).
The effect is greater than that of sample A6/41, which was used in combination with 'r.

Furthermore, there are differences in the degree of increase in the interimage effect even among the same surface α emulsions of the present invention. The larger the value of α content 2 on the outermost surface, the greater the interimage effect on other layers and the first layer.

(Based on a comparison of Samples 4//-13 with Samples 41-IO.) 11) As shown in Table 1, in each emulsion group of the same outer AgcJ type or the same outermost Agcl type,
The larger the value of the ownership rate y of outer Agα or the α content rate 2 of the outermost surface is fil! ! The interimage effect on the layer and white layer increases.

(Based on the comparison of %/j for sample layer, Taka17 for sample/%/ko, and A611 for sample A6/J. It is thought that the higher the value, the faster the particle dissolution rate becomes, and the interimage effect increases.

〔Effect of the invention〕

According to the present invention, the interimage effect is significantly increased, that is, the color reproducibility, especially the saturation, is significantly improved.
A silver halide color reversal photographic material is obtained.

Special liver applicant Fuji Photo Film Co., Ltd. case display name of invention person who makes corrections Relationship with the incident 1990 Patent Application No. 108047 Silver halide color reversal photographic material

Claims (3)

[Claims] (1) In a silver halide color reversal photographic light-sensitive material having at least one light-sensitive silver halide emulsion layer and at least one non-light-sensitive layer on a support, the at least one
one emulsion layer contains silver chlorobromoiodide grains containing silver chloride mainly on the grain surface, and at least one emulsion layer contains silver halide grains having an average equivalent spherical grain diameter of 0.30 μm or less. A color reversal photographic material containing silver halide. (2) The silver chlorobromide grains containing silver chloride mainly on the surface of the grains have a silver iodide content of 1 to 10 mol%, and from the grain center to 0 to 50 mol% of the total silver amount. Let the content of silver chloride be x (mol%), and the content of silver chloride between 0 and 50 mol% of the total silver amount from the grain surface be y (
mol%), and the content of silver chloride on the particle surface by X-ray photoelectron spectroscopy (XPS) is z (mol%),
When the grain is divided into half of the total silver amount, the content ratio of outer and inner silver chloride [(outer AgCl content)/(inner AgCl content)] is y/x, and y/x >10,
Claim (y≧10, z≧10, (0≦x<10)
1) The silver halide color reversal photographic light-sensitive material described above. (3) Claim (1) or (2) characterized in that at least one emulsion layer or non-photosensitive layer in the light-sensitive material contains an emulsion in which the surfaces or interiors of silver halide grains are covered. The silver halide color reversal photographic light-sensitive material described above.