JPH095918A - Silver halide photographic sensitive material - Google Patents

Abstract

PURPOSE: To provide a silver halide photographic sensitive material improved in aggregation and scratching resistances without impairing sharpness and enhanced in retouchability. CONSTITUTION: The silver halide photographic sensitive material has photographic constituent layers on one side of a transparent support, and a layer contains matting grains having a monodispersion degree of <=3.3 on the other side of the support, and the silver halide color photographic sensitive material has photographic constituent layers comprising at least each one of red-, green-, and blue-sensitive layers and nonphotosensitive layer on one side of a transparent support and the uppermost surface layer on the other side contains the matting grains having a monodispersion degree of <=3.3.

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 particularly to a silver halide photographic light-sensitive material having improved stickiness, scratch resistance and retouchability.

[0002]

2. Description of the Related Art A silver halide color photographic light-sensitive material 6c
In the so-called 220 type, which is a brownie size with slits of m width and is wrapped without inserting a shading paper, a shading paper is attached to the tail end of the photosensitive material wound in a roll shape, After the shooting is finished, the shading paper is wrapped around the uppermost layer of the roll to shield the light. Therefore, if the light-shielding paper is loosely wound around the roll, light leakage occurs. To prevent this, the light-shielding paper is wound considerably strongly and sealed with a seal to store the latent image. At this time, the side having the photographic constituent layer (emulsion surface) of the roll-shaped light-sensitive material and the opposite side (backing surface) are in close contact with each other, and if left in a high temperature and high humidity atmosphere for a long time, the emulsion surface and the backing surface Are adhered to form a ferro surface on the emulsion surface, which causes uneven printing. In addition, dust in the film chamber inside the camera adheres to the emulsion surface and the backing surface at the time of shooting and is wound up on a roll as it is. When this dust moves in the roll between the emulsion surface and the backing surface while being strongly pressed, it causes scratches. It is considered that the scratches are less likely to occur when the outermost surface of the film is smoother, and in order to solve the problem of such sticking and scratches, silica, titanium dioxide, magnesium oxide, polystyrene or polymethylpropio There is known a method in which fine particles called a matting agent such as nate are contained and the surface is so-called matted to reduce friction between the sheets.

However, if the amount of such a surface matting agent is increased to improve the matting property, scratches can be reduced and the sticking property can be improved, but the sharpness is deteriorated. In photo studios, etc., the image on the developed film may be directly touched and corrected (retouching). This work is spotting or filling the minute spots with dye etc. from the backing surface side. Apply a varnish to the correction area and lightly write with a correction pencil to correct the wrinkles and irregularities on the face. These operations are performed by a skilled retouching man, but there has been a complaint that it is difficult to retouch when a surface matting agent is used in an amount effective for sticking and scratch resistance on the outermost surface on the backing surface side.

[0004]

SUMMARY OF THE INVENTION The present invention has been made under the above circumstances, and an object thereof is to improve sticking resistance, scratch resistance and retouchability without impairing sharpness. Another object is to provide a silver halide photographic light-sensitive material.

[0005]

The above object of the present invention is to provide a mat having a photographic constituent layer on one side of a transparent support and having a monodispersity of 3.3 or less on the other side of the support. A silver halide photographic light-sensitive material having a layer containing agent particles, the matting agent particles being synthetic polymer particles represented by the general formula (1), and the layer containing the matting agent particles being a hydrophilic colloid layer. It is an outermost surface layer and has at least one red photosensitive layer, green photosensitive layer, blue photosensitive layer and non-photosensitive layer as a photographic constituent layer on one side on a transparent support, This is achieved by a silver halide color photographic light-sensitive material in which both the outermost surface layer on the side of the constituent layer and the outermost surface layer on the other side of the support contain matting agent particles having a monodispersity of 3.3 or less.

That is, the present inventor obtained the knowledge that surface physical properties and image sharpness and retouchability can be made compatible by making the particle diameters of the matting agent uniform to some extent, and the dispersibility is optimized. The present invention has led to the discovery of a matting agent that is advantageous for the effects of the present invention.

The matting agent according to the present invention will be described.

In the present invention, the matting agent is water-insoluble or sparingly water-soluble inorganic or organic particles. Examples of the inorganic particles include silica, colloidal silica, titanium oxide, glass powder, and barium sulfate. Examples of the organic particles include synthetic polymers such as polystyrene, polymethylmethacrylate, polycarbonate, and polyacrylate copolymer, and natural products such as starch and corn starch. In particular, the acrylic ester-acrylic acid copolymer is useful because it can be completely removed, partially removed, or left in the development processing step by adjusting the molar ratio thereof. In the present invention, those that remain at least partially are preferred.

In the present invention, the monodispersity of the matting agent particles means the sphere equivalent diameter (ΣNV ² /
It is a value represented by a standard deviation / average particle diameter ratio calculated based on (ΣNV). In the present invention, the degree of monodispersion of matting agent particles is 3.3 or less, preferably 3.0 or less, and particularly preferably 2.8 or less.

In the present invention, a particularly preferred matting agent is represented by the general formula (1).

[0011]

Embedded image

In the formula, R ₁ , R ₂ and R ₃ each represent a hydrogen atom, an alkyl group (methyl group, ethyl group, etc.) or an aryl group (phenyl group, etc.). R ₄ and R ₅ each represent an alkyl group (methyl group, ethyl group, 2-methoxyethyl group,
-Hydroxyethyl group, i-propyl group, n-butyl group, t-butyl group, 2-ethylhexyl group, etc., aryl group (phenyl group, p-tolyl group, p-methoxyphenyl group, naphthyl group, etc.) or hetero Ring group (imidazolyl group,
Pyrazolyl, triazolyl, tetrazolyl, pyridyl, thiazolyl, oxazolyl, furyl, etc.)
Represents M represents a hydrogen atom or a cation (sodium ion, potassium ion, lithium ion, ammonium ion, etc.). x, y, z represent the molar ratio of each ethylenically unsaturated compound, and z / (x + y) <0.30,
It is preferably z / (x + y) <0.20, and more preferably 0.05 <z / (x + y) <0.12. z / (x
If the value of + y) is 0.05 or less, aggregation of the matting agent is likely to occur, which is not preferable, and if it is 0.30 or more, the residual amount after the development processing is too small and the physical properties after the development processing are deteriorated.

Specific examples of the preferred matting agent particles in the present invention are shown below together with the composition ratio (mol).

MMA EMA BMA MAA AA P-1 100 P-2 90 10 P-3 85 10 5 P-4 85 10 5 P-5 80 10 10 P-6 80 80 10 10 P-7 70 10 20 P-8 75 25 P-9 70 20 10 P-10 60 30 30 10 P-11 60 20 10 10 Here, MMA is methyl methacrylate, EMA is ethyl methacrylate, BMA is butyl methacrylate, M.
AA represents methacrylic acid and AA represents acrylic acid.

In the present invention, the average particle size of the matting agent is 0.
It is preferably 5 μm or more and 20 μm or less, more preferably 1
The thickness is from μm to 10 μm, particularly preferably from 1.5 μm to 5 μm.

The matting agent of the present invention is described in US Pat.
1,240, 3,767,448, 2,99
No. 2,101, JP-A-60-126644 and the like can be used for the synthesis.

In the present invention, the degree of polymerization of the matting agent is preferably 3,000 to 1,000,000 as an average molecular weight, 50
More preferably, it is from 00 to 50,000. The addition amount of the matting agent of the present invention is 1 mg or more and 80 mg or less, preferably 3 mg or more and 60 mg or less per 1 m ² . If it is less than 1 mg, the effect of the present invention is not exhibited, and if it is more than 80 mg, the physical properties of the coating film are significantly impaired.

In the present invention, any known method may be used to adjust the monodispersity of the matting agent particles.
For example, the method for dispersing photographic additives described in JP-A-3-296045 can be used. Also,
The so-called classification described in JP-A-5-289225 may be carried out, but it is not preferable because it requires a complicated operation in production and a large amount of discarded parts results in a low yield. In the present invention, the nozzle ejection method is effective. That is, it is a method of ejecting a solution of a copolymer dissolved in a low boiling point organic solvent (ethyl acetate, butanol, etc.) into agitated water at a constant speed from a fine nozzle whose diameter is controlled. Furthermore, the temperature in water, the stirring conditions, the addition of protective colloid agents, surfactants and salts into water, the temperature and concentration of the solution of the copolymer, the jetting speed and the like can be appropriately adjusted. By this method, not only the adjustment of the average particle size but also the adjustment of the monodispersity can be effectively performed.

Further, commercially available products include Soken Chemical Co., Ltd.
Made acrylic polymer particles Mx-150, 300, 5
You can also use 00 etc.

JP-A-5-289225 describes a monodisperse matting agent as a silver halide color light-sensitive material for movies. This is an invention intended to prevent the generation of Newton's rings and deterioration of graininess in contact printing, and to improve the sticking property, reduce the scratches, and further improve the retouching property without impairing the sharpness. The present invention intended to have different purposes and uses.

In the present invention, the matting agent is contained in at least one of the layers constituting the backing surface, but it is preferable that it is contained in the hydrophilic colloid layer from the viewpoint of dispersibility, etc., and the hydrophilic colloid layer is the outermost surface. In the case of a layer, it is advantageous for the effect of the present invention, and it is more advantageous to include the matting agent of the present invention not only in the outermost surface of the backing surface but also in the outermost surface layer on the side having the photographic constituent layer.

As the hydrophilic colloid used as the binder of the backing layer, so-called lime-processed gelatin, acid-processed gelatin, enzyme-processed gelatin, gelatin such as gelatin derivative and modified gelatin (most preferably lime-processed gelatin and acid-processed gelatin are used. Gelatin); Proteins such as colloidal albumin and casein; Sugar derivatives such as agar, sodium alginate and starch derivatives; Cellulose compounds such as carboxymethyl cellulose and hydroxymethyl cellulose; Synthetic hydrophilicity such as polyvinyl alcohol, poly-N-vinylpyrrolidone and polyacrylamide And the like.

In the present invention, the hydrophilic colloid backing layer contains, in addition to the binder, dyes and pigments, hardeners, surfactants, plasticizers, slip agents, matting agents, polymer latices, antistatic agents, and ultraviolet absorbing agents. Agents, antioxidants, thickeners,
Additives having various functions for improving the quality of the photographic light-sensitive material, such as preservatives and colloidal silica, can be included. These additives are described, for example, in Research Disclosure (RD) Volume 176, p.
Reference can be made to the description in Item 643 (December 1978).

When the light-sensitive material of the present invention is a color light-sensitive material, it has at least a red light-sensitive layer, a blue light-sensitive layer, a green light-sensitive layer and a non-light-sensitive layer as a photographic constituent layer. ) 308119 As described in item VII-K, auxiliary layers such as a filter layer and an intermediate layer can be provided, and various layer configurations such as a forward layer, an inverse layer and a unit configuration can be adopted.

The following compounds can be used in the silver halide emulsion of the silver halide photographic light-sensitive material of the present invention.

[0026]

[Table 1]

Known photographic additives that can be used in the present invention are also described in these RDs, and the relevant description locations are shown below.

[Item] [Page of RD308119] [RD17643] [RD18716] Color turbidity inhibitor 1002 VII-I item 25 650 Dye image stabilizer 1001 VII-J item 25 Whitening agent 998 V 24 UV absorber 1003 VIIIC , XIII-C 25-26 Light absorber 1003 VIII 25-26 Light scattering agent 1003 VIII Filter dye 1003 VIII 25-26 Binder 1003 IX 26 651 Antistatic agent 1006 XIII 27 650 Hardener 1004 X 26 651 Plasticizer 1006 XII 27 650 Lubricant 1006 XII 27 650 Activator / Coating aid 1005 XI 26 to 27 650 Developer (contained in light-sensitive material) Item 1011 XXB In addition, for the couplers that can be used, the location of RD is shown.

[Item] [Page of RD308119] [RD17643] Yellow coupler 1001 VII-D item VII C to G item Magenta coupler 1001 VII-D item VII CG item G cyan coupler 1001 VII-D item VII C to G item Item Colored coupler 1002 VII-G item VII G item DIR coupler 1001 VII-F item VII F item BAR coupler 1002 VII-F item Other useful residues 1001 VII-F item Emission coupler Alkali-soluble coupler 1001 VII-E item The additive used in the invention is RD308119 100
It can be added by the dispersion method described in Section XIV on page 7.

In the present invention, the above-mentioned RD17643 is used.
28 pages, RD18716 pages 647-8 and RD30.
8119 The support described in page 1009, section XIX can be used.

When the present invention is applied to a color light-sensitive material,
It can be applied to various color light-sensitive materials represented by color negative films for general use or movies, color reversal films for slides or televisions, color papers, color positive films, and color reversal papers.

In order to obtain a dye image using the light-sensitive material of the present invention, a commonly known color development process can be carried out after exposure.

The light-sensitive material of the present invention is the above-mentioned RD17643.
Pages 28 to 29, RD18716647 and RD30
Development can be performed by a usual method described in 8119 XIX.

As the hydrophilic colloid used as the binder of the backing layer containing the matting agent of the present invention, so-called lime-processed gelatin, acid-processed gelatin, enzyme-processed gelatin, gelatin such as gelatin derivative and modified gelatin (most preferably used). Are lime-treated gelatin and acid-treated gelatin); proteins such as colloidal albumin and casein; sugar derivatives such as agar, sodium alginate and starch derivatives; cellulose compounds such as carboxymethyl cellulose and hydroxymethyl cellulose; polyvinyl alcohol, poly-N-vinyl. Examples thereof include synthetic hydrophilic compounds such as pyrrolidone and polyacrylamide.

In the present invention, in the hydrophilic colloid backing layer containing a matting agent, in addition to the binder, dyes and pigments, hardeners, surfactants, plasticizers, slip agents, polymer latices, antistatic agents, Additives having various functions such as an ultraviolet absorber, an antioxidant, a thickener, an antiseptic, colloidal silica and the like for improving the quality of the photographic light-sensitive material can be contained. For these additives, for example, the description in RD 176, Item 17643 (December 1978) can be referred to.

[0036]

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

Example 1 A backing layer was formed on one side of a 100 μm thick cellulose triacetate film support having subbing layers provided on both sides in this order from the support side.

Hydrophilic colloid first layer on backing surface Gelatin 8.5 g / m ² Surfactant (SU-1) 10 mg / m ² Hardener (H-1) 2 mg / m ² Hardener (H-2) 38 mg / m ² backing surface hydrophilic colloid second layer gelatin 1.45 g / m ² matting agent (P-1, average particle size 3 μm, monodispersity 3.7) 15 mg / m ² surfactant (SU-1) 13 mg / m ² surfactant (SU-5) 9.4mg / m 2 fluorine-based surfactant (SU-6) 2.3mg / m 2 hardener (H-1) 15mg / m 2 hardener ( H-2) 23 mg / m ² Next, the following composition was applied in order from the support side to the side opposite to the backing layer side on the support to prepare Sample 101 which is a multilayer color light-sensitive material.

The addition amount in the silver halide photographic light-sensitive material is the number of grams per 1 m ² unless otherwise specified. Also, silver halide and colloidal silver are shown in terms of silver, and sensitizing dyes are shown in the number of moles per mole of silver halide.

First layer: antihalation layer Black colloidal silver 0.18 Ultraviolet absorber (UV-1) 0.30 High boiling organic solvent (Oil-1) 0.37 Gelatin 1.59 Second layer: Intermediate layer Gelatin 1.27 Third layer: low-sensitivity red sensitive layer Silver iodobromide emulsion A 0.63 Sensitizing dye (SD-1) 1.7 × 10 ⁻⁴ Sensitizing dye (SD-2) 1.5 × 10 ^{− 4} Sensitizing dye (SD-3) 1.5 × 10 ⁻⁴ Sensitizing dye (SD-4) 1.3 × 10 ⁻⁵ Cyan coupler (C-1) 0.71 Colored cyan coupler (CC-1) 0 0.09 DIR compound (D-1) 0.005 High-boiling-point solvent (Oil-1) 0.65 Gelatin 2.05 Fourth layer: medium-sensitive red-sensitive layer Silver iodobromide emulsion B 0.71 Sensitizing dye (SD -2) 2.5 x 10 ^-4 sensitizing dye (SD-3) 1.4 x 10 ^-5 sensitizing dye (SD-4) 2.2 × 10 ^-4 Cyan coupler (C-1) 0.27 Colored cyan coupler (CC-1) 0.04 DIR compound (D-1) 0.01 High boiling point solvent (Oil-1) 0.32 Gelatin 0.83 Fifth layer: High-sensitivity red-sensitive layer Silver iodobromide emulsion C 1.52 Sensitizing dye (SD-2) 2.1 × 10 ⁻⁴ Sensitizing dye (SD-3) 1.2 × 10 ⁻⁵ Sensitizing Dye (SD-4) 1.8 × 10 ⁻⁴ Cyan coupler (C-2) 0.13 DIR compound (D-2) 0.009 High boiling point solvent (Oil-1) 0.17 Gelatin 1.04 Sixth Layer: Intermediate layer High boiling organic solvent (Oil-1) 0.50 Gelatin 1.00 Seventh layer: Low-sensitivity green sensitive layer Silver iodobromide emulsion A 0.76 Sensitizing dye (SD-1) 6.5 × 10 ⁻⁴ Sensitizing dye (SD-9) 7.2 × 10 ⁻⁵ Sensitizing dye (SD-13) 7.5 × 10 ⁻⁵ Magenta coupler (M-1) 0.10 Magenta coupler (M-2) 0.25 Colored magenta coupler (CM-1) 0.11 DIR compound (D-1) 0.004 DIR compound (D-3) 0.013 High Boiling point solvent (Oil-2) 0.49 Gelatin 1.10 Eighth layer: Medium sensitivity green sensitive layer Silver iodobromide emulsion B 0.55 Sensitizing dye (SD-1) 5.2 × 10 ^-4 Sensitizing dye (SD-9) 5.8 × 10 ^-5 Sensitizing dye (SD-13) 5.0 × 10 ^-5 Magenta coupler (M-1) 0.07 Magenta coupler (M-2) 0.17 Colored magenta coupler (CM-1) 0.08 DIR compound (D-1) 0.002 High boiling point solvent (Oil-2) 0.33 Gelatin 0.78 9th layer: High sensitivity green sensitive layer Silver iodobromide emulsion C 0. 82 sensitizing dye (SD-6) 1.4 × 10 -4 sensitizing dye (SD-7 1.5 × 10 ^-4 Sensitizing dye (SD-8) 1.4 × 10 -4 Magenta coupler (M-2) 0.10 Magenta coupler (M-3) 0.03 Colored magenta coupler (CM-2) 0.03 DIR compound (D-1) 0.001 DIR compound (D-3) 0.004 High boiling point solvent (Oil-2) 0.31 Gelatin 0.91 10th layer: intermediate layer High boiling point organic solvent (Oil) -1) 0.30 Gelatin 0.50 11th layer: Yellow filter layer Yellow colloidal silver 0.08 Color stain inhibitor (SC-1) 0.08 High boiling point solvent (Oil-2) 0.10 Gelatin 1.00 12th layer: intermediate layer gelatin 0.50 13th layer: low-sensitivity blue-sensitive layer Silver iodobromide emulsion A 0.16 Sensitizing dye (SD-9) 1.7 × 10 ⁻⁴ Sensitizing dye (SD-10) ) 4.0 × 10 ^-4 sensitizing dye (SD'-1) .1 × 10 ^-6 yellow coupler (Y-1) 0.24 Yellow coupler (Y-2) 0.66 Gelatin 1.19 14th layer: middle sensitivity blue-sensitive layer Silver iodobromide emulsion B 0.46 sensitization Dye (SD-9) 1.3 × 10 ⁻⁴ Sensitizing dye (SD-10) 3.0 × 10 ⁻⁴ Sensitizing dye (SD′-1) 1.6 × 10 ⁻⁶ Yellow coupler (Y-1) ) 0.07 Yellow coupler (Y-2) 0.20 High boiling point solvent (Oil-2) 0.05 Gelatin 0.84 15th layer: High-sensitivity blue-sensitive layer Silver iodobromide emulsion D 0.41 Sensitizing dye (SD-9) 0.9 × 10 ⁻⁴ Sensitizing dye (SD-11) 2.0 × 10 ⁻⁴ Sensitizing dye (SD′-1) 1.0 × 10 ⁻⁶ Yellow coupler (Y-1) 0.06 Yellow coupler (Y-2) 0.18 High boiling point solvent (Oil-2) 0.05 Gelatin 0.97 16th layer: 1st Protective layer Silver iodobromide emulsion (average grain size 0.04 μm, silver iodide content 4.0 mol%) 0.30 UV absorber (UV-2) 0.030 UV absorber (UV-3) 0. 015 UV absorber (UV-4) 0.015 UV absorber (UV-5) 0.015 UV absorber (UV-6) 0.10 High boiling point solvent (Oil-2) 0.07 High boiling point solvent (Oil) -3) 0.07 Gelatin 1.44 Seventeenth layer: Second protective layer Polymethylmethacrylate (average particle size 3 μm, P-1, monodispersity 3.7) 0.04 Sliding agent (WAX-1) 0. 04 gelatin 0.55 In addition to the above composition, compounds SU-1, SU-2, SU
-3, SU-4, SU-5, SU-6, viscosity modifier V-
1, hardeners H-1, H-2, stabilizers ST-1, antifoggants AF-1, AF-2, AF-3, dyes AI-1, A
I-2, AI-3, compounds FS-1, FS-2, and preservative DI-1 were appropriately added to each layer.

The structures of the compounds used in the above samples are shown below.

[0042]

Embedded image

[0043]

Embedded image

[0044]

Embedded image

[0045]

[Chemical 6]

[0046]

[Chemical 7]

[0047]

Embedded image

[0048]

Embedded image

[0049]

Embedded image

[0050]

Embedded image

[0051]

[Chemical 12]

[0052]

Embedded image

[0053]

Embedded image

The emulsions used for the above samples are as follows. Incidentally, the average particle size is shown by a particle size converted into a cube. Emulsion A contains 1 × 10 ⁻⁷ mol of iridium / 1 mol of silver. When Emulsion B was observed with an electron microscope, 5 or more transition lines were observed both in the fringe portion of 80% or more (number) of grains and inside the grains. Further, each emulsion was optimally subjected to gold and sulfur sensitization.

[0055]

[Table 2]

The matting agent species and the monomer composition ratio (MMA, EM) of the second layer of the hydrophilic colloid on the backing surface of sample 101.
Samples 102 to 110 were prepared in the same manner except that the molar ratio of the ethylenically unsaturated compound of MAA and AA to A and BMA), the degree of dispersion, and the addition amount were changed as shown in Table 3.
The dispersity was changed by classification by centrifugation.

[0057]

[Table 3]

In order to evaluate the sticking property, 3.5 cm of each sample without scratches or dust on the emulsion surface and the backing surface
Prepare four pieces of 7.0 cm each for each sample, stack them in the same direction and sandwich them with thick paper of the same size, and after holding them with a rubber band, leave them in an atmosphere of 55 ° C. and 80% RH for 3 days,
The ratio (%) of the sticking surface to the total area of the four small pieces of each sample was measured. The smaller the value, the better the sticking property.

For the evaluation of scratch resistance, a 220 type Brownie film was prepared. The resulting film is loaded into a medium-sized camera (Mamiya Optical; Mamiya RB67) and wound up while filming to the film end, taken out from the camera after winding up, wrapped with light-shielding paper with a force of 5 kg weight, and then roller support type Development processing was performed with a developing machine (FRP-1125 manufactured by Noritsu Tsunaiki Co., Ltd.). Area with negative image of developed sample (1 frame)
6 frames are observed with a magnifying glass and the length is 5 mm or more and the width is 0.
A scratch of 2 mm or more was visually observed, and the average of 6 frames was used as an index of the scratch resistance of the sample.

Regarding the retouching property, each sample was measured vertically 10.
A sheet cut into 0 cm x 12.5 cm is prepared, and the sheet film is actually retouched at the photo lab. 5
We asked a human expert to evaluate the ease of retouching by spotting and pencil correction using a 5-level sensory evaluation. The evaluation value of each sample was the average of the scores of 5 people.

Standard color development processing Processing step Processing temperature Replenishment amount * Color development 3 minutes 15 seconds 38 ± 0.3 ° C 780cc Bleach 45 seconds 38 ± 2.0 ° C 150cc Fixed 1 minute 30 seconds 38 ± 2.0 ° C 830cc stability 60 Second 38 ± 5.0 ℃ 830cc Dry 1 minute 55 ± 5.0 ℃-* Replenishment amount is the value per 1m ² of the light-sensitive material.

The following color developing solution, bleaching solution, fixing solution, stabilizing solution and its replenisher were used.

Color developer water 800 cc potassium carbonate 30 g sodium hydrogen carbonate 2.5 g potassium sulfite 3.0 g sodium bromide 1.3 g potassium iodide 1.2 mg hydroxylamine sulfate 2.5 g sodium chloride 0.6 g 4-amino- 3-Methyl-N-ethyl-N- (β-hydroxylethyl) aniline sulfate 4.5 g Diethylenetriaminepentaacetic acid 3.0 g Potassium hydroxide 1.2 g Water was added to make 1 L and potassium hydroxide or 20% sulfuric acid was used. Adjust the pH to 10.06.

Color developing replenisher water 800 cc potassium carbonate 35 g sodium hydrogen carbonate 3 g potassium sulfite 5 g sodium bromide 0.4 g hydroxylamine sulfate 3.1 g 4-amino-methyl-N-ethyl-N-aniline sulfate (β- Hydroxylethyl) 6.3 g Potassium hydroxide 2 g Diethylenetriaminepentaacetic acid 3.0 g Water is added to make 1 liter, and the pH is adjusted to 10.18 with potassium hydroxide or 20%.

Bleaching solution Water 700 cc 1,3 Diaminopropanetetraacetic acid iron (III) ammonium 125 g Ethylenediaminetetraacetic acid 2 g Sodium nitrate 40 g Ammonium bromide 150 g Glacial acetic acid 40 g Water was added to make 1 l, and pH was adjusted to 4 with ammonia water or glacial acetic acid. Adjust to 4.

Bleaching Replenisher Water 700 cc 1,3 Diaminopropanetetraacetic acid iron (III) ammonium 175 g Ethylenediaminetetraacetic acid 2 g Sodium nitrate 50 g Ammonium bromide 200 g Glacial acetic acid 56 g Water after adjusting to pH 4.4 with aqueous ammonia or glacial acetic acid Is added to make 1 liter.

Fixing solution Water 800 cc Ammonium thiocyanate 120 g Ammonium thiosulfate 150 g Sodium sulfite 15 g Ethylenediaminetetraacetic acid 2 g After adjusting the pH to 6.2 with aqueous ammonia or glacial acetic acid, add water to make 1 liter.

Fixing replenisher water 800 cc ammonium thiocyanate 150 g ammonium thiosulfate 180 g sodium sulfite 20 g ethylenediaminetetraacetic acid 2 g After adjusting the pH to 6.5 with aqueous ammonia or glacial acetic acid, add water to make 1 liter.

Stabilizer and stable replenisher Water 900 cc Paraoctylphenyl polyoxyethylene ether (n = 10) 2.0 g Dimethylol urea 0.5 g Hexamethylenetetramine 0.2 g 1,2-Benzisothiazolin-3-one 0.1 g Siloxane (L-77 manufactured by UCC) 0.1 g Ammonia water 0.5 cc After adding water to make 1 liter, the pH is adjusted to 8.5 with ammonia water or 50% sulfuric acid.

The above results are shown in Table 4.

[0071]

[Table 4]

Example 2 The 17th layer (second layer) of the sample 104 of Example 1 on the side of the photographic layers
Sample 201 was prepared in the same manner except that the polymethylmethacrylate matting agent of the protective layer) was replaced with P-2 having a monodispersity of 3.0 with an equivalent addition amount.

When evaluated in the same manner as in Example 1, the sticking resistance was further improved to 9.2. That is, it can be seen that the effects of the present invention are further exhibited by employing the monodisperse matting agent of the present invention in the outermost surface layers on both the backing layer side and the photographic constituent layer side.

[0074]

The light-sensitive material of the present invention has improved sticking resistance, scratch resistance, and retouchability without impairing sharpness.

──────────────────────────────────────────────────続 き Continuation of the front page (51) Int.Cl. ⁶ Identification number Agency reference number FI Technical display location G03C 7/00 520 G03C 7/00 520 530 530

Claims (4)

[Claims] 1. A transparent support having a photographic constituent layer on one side, and a layer containing matting agent particles having a monodispersity of 3.3 or less on the other side of the support. And a silver halide photographic light-sensitive material. 2. The silver halide photographic light-sensitive material according to claim 1, wherein the matting agent particles are synthetic polymer particles represented by the following general formula (1). Embedded image [In the formula, R ₁ , R ₂ and R ₃ each represent a hydrogen atom, an alkyl group or an aryl group. R ₄ and R ₅ each represent an alkyl group, an aryl group or a heterocyclic group. M represents a hydrogen atom or a cation. x, y, and z represent the molar ratio of each ethylenically unsaturated compound, and z / (x + y) <0.30. ] 3. The layer containing the matting agent particles is the outermost surface layer of the hydrophilic colloid layer.
Or the silver halide photographic light-sensitive material described in 2. 4. A transparent support having on one side thereof at least one red photosensitive layer, green photosensitive layer, blue photosensitive layer and non-photosensitive layer as a photographic constituent layer. 1. A silver halide color photographic light-sensitive material characterized in that both the outermost surface layer on one side and the outermost surface layer on the other side of the support contain matting agent particles having a monodispersity of 3.3 or less.