JPH0416937A - Silver halide photographic sensitive material treated for antistatic - Google Patents

Abstract

PURPOSE:To obtain the photosensitive material which has good coating performance and is imparted with excellent antistatic performance without adversely affecting photographic characteristics by incorporating specific compds. into hydrophilic colloidal layers. CONSTITUTION:This photosensitive material contains at least one kind of the compds. expressed by formula I in at least any one layer of the hydrophilic colloidal layers. In the formula, R<1> denotes 8 to 30C alkyl group; R<2> denotes hydrogen or methyl group; A denotes 2 to 4C alkylene group or substd. alkylene group; (n) denotes an integer between 1 and 100. The photosensitive material subjected to the antistatic by using the antistatic agent which can be applied at a high speed without generating foaming, spilling and other coating troubles, is improved in surface slipperiness and does not adversely affect the photographic performance is obtd. in this way.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a silver halide photographic material that is antistatic, and more particularly, to a silver halide photographic material that is antistatic and antistatic without adversely affecting photographic properties. Regarding materials.

[Background of the invention]

In recent years, the demands for silver halide photographic materials (hereinafter also referred to as photographic materials or simply light-sensitive materials) have become increasingly complex and diverse, with particular emphasis on materials with stable photographic performance, high sensitivity, and low fogging. There is a demand for high-quality photosensitive materials.

This can be said in any field of photosensitive materials, but especially in the field of X-ray photosensitive materials,
In order to reduce the amount of X-ray exposure, there is a demand for photosensitive materials that have high sensitivity and high image quality so that a large amount of information can be obtained with a smaller amount of X-rays, and that are suitable for rapid development processing in order to obtain information quickly.

On the other hand, since photosensitive materials generally consist of an electrically insulating support and photographic constituent layers, they are subject to contact friction or peeling with surfaces of the same or different materials during the manufacturing process or during use. By Shizut! Loads tend to accumulate. In this case, the photosensitive emulsion layer is exposed to light by discharging the electrostatic charges accumulated before the development process, and when the exposed photosensitive material is developed, dot-like spots, dendritic or feather-like line spots, etc. So-called static marks may occur. This significantly reduces the commercial value of photographic film. For example, static marks that appear on medical or industrial X-ray films can lead to extremely dangerous judgments, but this phenomenon only becomes apparent after the film is developed, and is one of the most troublesome problems. In addition, these accumulated electrostatic charges may cause secondary failures such as dust adhering to the surface of the photosensitive material or the inability to uniformly coat the support. This static mark has been created by increasing the sensitivity of photosensitive materials, high-speed coating, high-speed photography, high-speed automatic processing, etc.
It is easier to cover the entire layer.

In order to solve the above-mentioned electrostatic accumulation problem, methods have been considered to improve the conductivity of the support of photosensitive materials and various coated surface layers. Attempts have been made to use agents, polymers, etc.

However, many of these substances may exhibit specificity depending on the type of support or photographic composition, or may have an adverse effect on photographic performance. In particular, it is very difficult to prevent static electricity on a hydrophilic colloid layer, and the surface resistance may not be sufficiently reduced at low temperatures, or adhesion failures often occur between photosensitive materials or other substances at high temperatures. In addition, although they have an antistatic effect, such as polyethylene oxide compounds, there are many that have negative effects on photographic properties, such as increased fog, desensitization, and deterioration of graininess, which are seen in medical X-ray photosensitive materials. Thus, it has been difficult to find antistatic agents suitable for use in, for example, photosensitive materials having emulsion layers on both sides of a support.

In connection with the aforementioned generation of static electricity due to contact friction or peeling, it is also important to improve the sliding properties of the surface of the photosensitive material.

In other words, various rollers, equipment, and There are extremely many opportunities for contact friction between photosensitive materials.

Therefore, regarding the sliding properties of photosensitive materials, in addition to antistatic properties, prevention of surface abrasions and scratches caused by friction,
Alternatively, in order to improve film feeding properties, it is required to reduce the sliding friction of such photosensitive materials.

Typical studies that have been proposed in the past include those using organosiloxanes, such as U.S. Pat. -14034
There are techniques described in No. 2 or Japanese Unexamined Patent Publication No. 62-2649.

Although these known improvement means improve the slipperiness to some extent, they are not always satisfactory, as they are not sufficient or deteriorate other properties, such as peeling chargeability.

On the other hand, during the production of photographic light-sensitive materials formed from many hydrophilic organic colloid layers, it is required that these coating solutions be applied in a thin layer uniformly and at high speed without causing repelling or uneven coating. be done. In producing light-sensitive materials, a support is often coated with multiple layers of coating solutions containing photographic emulsions and other hydrophilic organic colloids such as gelatin. To obtain the coating characteristics required when applying gelatin or other organic colloid liquids to an organic colloid layer such as gelatin, it is possible to obtain the coating properties required when applying gelatin or other organic colloid liquids to an organic colloid layer such as gelatin. accompanied by difficulties. This is especially true when the layer previously applied as the lower layer is in a cooled and set state immediately after application.

Various surfactants (hereinafter sometimes simply referred to as activators) have been used as coating aids and emulsifiers in various coating solutions for photosensitive materials, and as additives for improving the surface properties of photographic surface layers. has been used. In particular, saponin has been widely used as a coating aid in the photographic industry, but it has drawbacks such as easy foaming, large fluctuations in quality because it is a natural product, and poor properties as a coating aid. In addition, the effects of various other synthetic activators on the coating characteristics and surface characteristics of various photographic coating solutions or photographic coating layers exhibit specificity depending on the type of activator, and therefore their range of use is limited. Different types of active agents are selected and utilized depending on the particular application.

However, some of these have poor photographic properties, particularly poor film properties at high temperatures and high humidity, insufficient stability of the compound itself, or insufficient high-speed coating properties, and the current state of the art is not satisfactory.

[Purpose of the invention]

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide an antistatic silver halide photographic material that is free from bubbles, repelling, and other coating failures and can be coated at high speed. Another object of the present invention is to provide a silver halide photographic material with improved surface slipperiness, and also to provide a silver halide photographic material that is antistatic using an antistatic agent that does not adversely affect photographic performance. It is to be.

[Structure of the invention]

The above-mentioned object of the present invention is to provide a photographic light-sensitive material having at least one hydrophilic colloid layer including at least one photosensitive silver halide-containing layer on a support. In the layer, use the following general formula (
This was achieved by a silver halide photographic material containing at least one of the compounds represented by 1).

General formula (1) %Formula% In the above general formula (1), R1 represents an alkyl group having 8 to 30 carbon atoms. R2 represents hydrogen or a methyl group.

A represents an alkylene group having 2 to 4 carbon atoms or a substituted alkylene group. n is an integer from 1 to 100.

The present invention will be explained in more detail below.

First, the compound represented by general formula (1) (hereinafter also referred to as "compound of the present invention") will be explained.

In the general formula (1), R1 represents an alkyl group having 8 to 30 carbon atoms, and examples of R1 include octyl, nonyl, decyl, undecyl, dodecyl, tridecyl, tetradecyl, pentadecyl, hexadecyl, heptadecyl, octadecyl, nonadecyl, Various groups such as eicosyl can be mentioned. A mixture of these alkyl groups may be used.

In addition, A represents an alkylene group or a substituted alkylene group having 2 to 4 carbon atoms, and examples of A include alkylene groups such as ethylene, propylene, butylene, and isobutylene, or those to which substituents are attached. may be used alone or in a block or random mixture.

n is an integer of 1 to lOO, more preferably 10 to 7
An integer of 0 is preferable.

The compound of the present invention represented by general formula (1) can be used as an emulsifier containing at least one of the compounds, and such an emulsifier can be easily produced industrially.

For example, it can be manufactured as follows.

That is, AOE X-24 (trade name, components have 12 carbon atoms
．． 14 α-olefin oxide. Daicel Chemical Industries■
) and polyoxyethylene monomethyl ether in the presence of a catalyst, and the resulting reaction composition is
Further, such an emulsifier can be obtained by carrying out an esterification reaction using (meth)acrylic acid.

The amount of the compound of the present invention added to the photosensitive material is preferably about 0.001 to 1 g per coated layer. Particularly preferably, the amount is in the range of 0.01 to 5 g.

The compound of the present invention can be used by being added to a photosensitive silver halide-containing layer, or can be used by being added to another hydrophilic colloid layer.

Examples of manufacturing the compounds of the present invention are illustrated below. In the following examples, the compound of the present invention is obtained in the form of an emulsifier composition in order to function as a surfactant.

In a reaction vessel equipped with a stirrer, a thermometer, and a reflux tube, 912 g of a 20 mol methanol ethylene oxide adduct and 2 g of a boron trifluoride ether complex as a catalyst were charged. Then A.O.
198 g of E

Next, 1 g of hydroquinone, 5 g of paratoluenesulfonic acid, and 72 g of acrylic acid were added, and the mixture was heated at 110°C for 6 hours.
The mixture was stirred for an hour and allowed to react. Thereby, a reaction composition (A) containing the compound of the present invention was obtained.

The same procedure was used as the above composition (A), except that instead of the 20 mol methanol ethylene oxide adduct, 5 mol methanol ethylene oxide adduct, 40 mol methanol ethylene oxide adduct, and 80 mol methanol ethylene oxide adduct were used, and is composition (A)
Composition 1 containing the compound of the present invention:B)E
C) CD) was obtained.

After stirring Step 4, add 30 mol of methanol ethylene oxide and 1 mol of propylene oxide to a reaction vessel equipped with a thermometer and a reflux tube.
1932 g of a 0 mole block adduct and 5 g of a boron trifluoride ether complex as a catalyst were charged. Next, 252 g of AOE X-68 mentioned above was added dropwise, and the mixture was stirred at 80°C for 6 hours to react.

Next, 2 g of hydroquinone, 6 g of p-toluenesulfonic acid, and 86 g of methacrylic acid were charged, and the mixture was stirred at 110°C for 6 hours to react. Thereby, a composition (E) containing the compound of the present invention was obtained.

In a reaction vessel equipped with a stirrer, a thermometer, and a reflux tube, 1,352 g of a 30 mol methanol ethylene oxide adduct and 4 g of a boron trifluoride ether complex as a catalyst were charged. Next, 342 g of the above-mentioned AOE Y-08 was added dropwise, and the mixture was stirred at 80°C for 6 hours to react.

Next, 1.5 g of hydroquinone and 91 g of acrylic acid chloride were charged, and the mixture was stirred at 50°C for 6 hours to react.

After the reaction was completed, by-produced hydrochloric acid was neutralized with sodium hydroxide and removed by washing with water. Thereby, a composition (F) containing the compound of the present invention was obtained.

Although the compound of the present invention functions as a surfactant, it may be used in combination with other surfactants. When the compound of the present invention is used in combination with other surfactants, the surfactants used in combination may be added to the same coating solution or added to different coating solutions.

As other surfactants used in combination with the compound of the present invention, fluorine-containing surfactants are preferred.

Preferred fluorine-containing surfactants that can be used in combination include U.S. Pat. Nos. 4,335,201 and 4.3473
No. 08, British Patent No. 1,417,915, British Patent No. 1439.
No. 402, Special Publication No. 52-26687, No. 57-267
No. 19, No. 59-38573, JP-A-55-1499
Examples thereof include compounds described in No. 38, No. 54-48520, No. 54-14224, No. 5B-200235, No. 57-146248, and No. 58-196544.

Preferred specific examples of the fluorine-containing surfactant are shown below. However, it is not limited to these.

CsP+tsOJ C,F,, COONa C@F, 7CH2CH,05O3NaxL CIFI7S02N CI2COOKCmF + 7
SOtltfCHzCFlzOhdCHz)-isOz
NaNa CJ+tcHzcl (zoOc L C, F900C-C1 03Na CH.

C)1. C1,OFI CH3 CI(3 C,F, 5cOOfcHzcHzOhHoFz+cO
O(CHzCHzOhary1HCI(.

CeF+7SOzN(CHz(JIzOhHn 10m
=11.5 F-32 C:+H7 C,F,,5O1NfCHOCH! 0)-r-g
HCtF+5COO(CHzCH0hdCE!zcHt
o)yvFlH3 zHs CsF+, 5OJ(CFI C!(20)r(CHz
CHzO)-r-r7S-HH3 CsF+yCf(zcHzO(CHzCHzO辷tz,
s) IJt CeF+, 5OtN CHzCOO(CHzCHzOト[goHCqF+90(CHzCHあohcH.

The silver halide photographic material of the present invention is constructed by coating on a support at least one hydrophilic colloid layer including at least one silver halide-containing layer, more preferably forming a protective layer. .

As the support, it is preferable to use a flexible support commonly used for photographic materials. Useful flexible supports include films made of semi-synthetic or synthetic polymers such as cellulose nitrate, cellulose acetate, cellulose acetate butyrate, polystyrene, polyvinyl chloride, polyethylene terephthalate, polycarbonate, baryta paper or alpha
- Paper coated or laminated with olefin polymers (eg, polyethylene, polypropylene, ethylene/butene copolymers), etc. The support may be colored using dyes or pigments. It may be made black for the purpose of blocking light.

The surface of these supports may be subjected to a subbing treatment, as is generally done, to improve adhesion to photographic emulsion layers and the like. The support surface is treated with corona discharge,
Ultraviolet irradiation, flame treatment, etc. may also be applied.

The silver halide grains used in the silver halide emulsion used in the present invention may be obtained by any of the acid method, neutral method, and ammonia method. The particles may be grown all at once, or may be grown after seed particles are created. The method of creating and growing the seed particles may be the same or different.

In the silver halide emulsion, halide ions and silver ions may be mixed simultaneously, or one may be mixed in a liquid in which the other is present. Alternatively, while taking into account the critical growth rate of silver halide crystals, halide ions and silver ions may be generated by sequentially and simultaneously adding them while controlling the pl(, pAg) in the mixing tank.By this method, Silver halide grains with a regular crystal shape and nearly uniform grain size are obtained.Conversion may be used after growth to change the halogen composition of the grains.

The silver halide emulsion used in the present invention is manufactured by controlling the grain size, grain shape, grain size distribution, and grain growth rate of silver halide grains using a silver halide solvent as necessary. be able to.

In the process of forming and/or growing grains, silver halide grains are formed with cadmium salts, zinc salts, lead salts, thallium salts, iridium salts (complex salts containing), rhodium salts (complex salts containing), and iron salts. By adding metal ions using at least one kind selected from (complex salts containing), these metal elements can be contained inside the particles and/or on the particle surfaces, and by placing them in an appropriate reducing atmosphere. ,
Reduction sensitizing nuclei can be provided inside the particles and/or on the particle surfaces.

The shape of the silver halide grains used in the silver halide emulsion is arbitrary and may be regular or irregular. For example, it may be spherical or flat. Further, the grains may have a uniform silver halide composition distribution within the grain, or may be so-called core/shell grains in which the silver halide composition differs between the inside of the grain and the surface layer.

When carrying out the present invention, for example, an inner core made of silver bromide, silver iodobromide, or silver chloroiodobromide containing a slight amount of silver chloride, and a first coating layer made of silver iodobromide on the outside of the inner core. , and further comprises a second coating layer made of silver bromide or silver iodobromide on the outside of the first coating layer, and the iodine content of the first coating layer is 10 mol% or more higher than the iodine content of the inner core. , the ratio of silver in the first coating layer to the entire particle is 0.01
Silver halide emulsions containing up to 30 mol % of silver halide grains can be used.

The silver halide grains used in the silver halide emulsion may be grains in which a latent image is mainly formed on the surface, or grains in which a latent image is mainly formed inside the grains.

The average grain size (grain size represents the diameter of a circle with an area equal to the projected area) of the silver halide grains used in the present invention is preferably 5 μm or less, but preferably 0.1 to 5 μm, and 0.1 to 5 μm.
．． The thickness is more preferably 2 to 2 μm, particularly preferably 0.4 to 2 μm.

In particular, the average grain size should be in the range of 0.2 μm to 1.0 μm if the silver halide grains are spherical or cubic, and 0.5 μm to 2.0 μm if the silver halide grains are tabular with an aspect ratio of 5 or more. is preferred.

The silver halide emulsion used in the present invention may be an emulsion with a wide grain size distribution (referred to as a polydisperse emulsion) or an emulsion with a narrow grain size distribution (referred to as a monodisperse emulsion). refers to a particle whose value is 0.20 or less when the standard deviation of the particle size distribution is divided by the average particle size.

In the case of spherical silver halide, the grain size here refers to the diameter when its projected image is converted into a circular image of the same area. ) may be used alone or in combination. Further, a polydispersant and a monodisperse emulsion may be mixed and used.

The silver halide emulsion used in the present invention consists of two separately formed silver halide emulsions.
A mixture of more than one type of silver halide emulsion may be used.

In carrying out the invention, the photosensitive material may contain arbitrary additives, which are described in Research Disclosure Vol. 176, No. 17643 (197
December 8) and volume 187, No. 18716 (1
(November 1976), and the relevant parts are summarized in the table below.

Known photographic additives that can be used in the preparation of emulsions that can be used in the light-sensitive material of the present invention are also described in the above two Research Disclosures, and the descriptions are shown in the following table.

The silver halide photographic light-sensitive material of the present invention can be subjected to exposure depending on the specifically constituted light-sensitive material, and images can be obtained by processing corresponding thereto. Note that the developer used in the processing may be the same as or different from the developer contained in the photosensitive material, and is arbitrary.

The silver halide photographic material of the present invention may be either a black-and-white photographic material or a color photographic material, and can be used for various purposes such as general use, printing, X-ray use, and radiation use.
In particular, it exhibits remarkable effects as a high-sensitivity silver iodobromide photographic light-sensitive material.

The silver halide photographic light-sensitive material of the present invention may be subjected to short-time or flash exposure in addition to normal exposure, and can be photographically processed by conventional methods.

The silver halide photographic material of the present invention has remarkable effects in ultra-rapid processing. Here, ultra-quick processing as used in this specification refers to inserting the leading edge of the film into an automatic developing machine, passing through a developing tank, a transfer section, a fixing tank, a transfer section, a washing tank, a transfer section, and a drying section. The total time until the leading edge of the film emerges from the drying section (in other words, the quotient of the total length of the processing line (m) divided by the line conveyance speed (m/sec))
sec, ) ) refers to a process in which 20 seconds to 60 seconds.

In the silver halide photographic material of the present invention, good results are obtained when the processing time is 3 minutes and 30 seconds or less, and even better results are obtained when the processing time is 90 seconds or less.

〔Example〕

The present invention will be explained in more detail below by showing specific examples of the present invention. However, it goes without saying that the present invention is not limited to the examples shown below.

Example 1 Monodispersed silver chloroiodobromide grains having an average grain size of 0.3 μm, a silver iodide content of 2 mol%, and a silver chloride content of 0.2 mol% were used as an inner core, and outside the inner core, A silver iodobromide layer was provided with a silver iodide content of 40 mol% and a silver bromide content of 60 mol%, and 0.
The grain size was grown to 5 μm, and then a silver iodobromide layer was grown to 0.95 μm with a silver iodide content of 1 mol% and a silver bromide content of 99 mol%, resulting in a slightly rounded tetradecahedral shape. Silver halide grains were obtained.

Chlorauric acid salts, ammonium rhodan, sodium thiosulfate, and thiourea compounds were added to these particles, and the particles were chemically aged.

Per 70 g of these particles, 4-hydroxy-
6-methyl-1,3,3a,7-chitrazaindene2.
An emulsion adjustment solution was prepared by adding 3 g of the emulsion.

Various emulsion additives and protective layer solution additives were added to this emulsion adjustment solution and the protective layer solution shown below, respectively, as shown below. In addition, Table 1 shows the emulsions used for samples 2 to 20.
Sample 2 was prepared by adding the compound of the present invention shown in as an antistatic agent.
For samples 1 to 24, a comparative antistatic agent was added. The compound of the present invention can be used in the composition containing the compound of the present invention [A
] ~ (Added to the emulsion by adding either Fil.

Next, the emulsion was deposited on a polyethylene terrestrial support with a silver content of 4.5 g/n and a gelatin content of 3.5 g/n.
The protective layer solution was simultaneously coated at 150 m/min so that the amount of gelatin was 1.0 g/rrf, and was dried for 2 minutes and 30 seconds. 1 to 24) were created.

Emulsion additives (per mole of silver halide) t-butylcatechol 400 mg Polyvinylpyrrolidone (molecular weight 10.000) 1.0
g Styrene-maleic anhydride copolymer 2.5 g Trimethylolpropane 10 g Diethylene glycol 5.0 g Nitrophenyl triphenylphosphonium chloride 50 15 ■■ Nitromethane 70 ■ Protective layer additive (per 1 g of gelatin) C) lzcOO (CHz) qclh CHCOOCt (ZC, H2 (C83) 2SO, Na 7 ■ l 1-dimethylol-1-furomo polymethyl with an average particle size of 7 μm Mantle agent made of methacrylate 7■ Average particle size 0.013μ
Using the thus obtained samples, the following tests were conducted on each sample before and after development.

(1) Measurement of coating performance ■ The number of repellents present per bottle of each sample before treatment was investigated. The larger the number of repellents, the worse the coating properties.

(2) Coating unevenness was evaluated by the following test method.

A sample with a width of 30 cm and a length of 100 cm is uniformly exposed to light so that the density becomes 1.0, and the unevenness of the sample after the development process is visually determined.

(Evaluation of coating unevenness) ◎: Very good O: Good △: Slightly poor ×: Poor (2) Measurement of antistatic performance An unexposed sample was exposed to light at a temperature of 23°C and a humidity of 20%
After the time adjustment, measurements were taken in two cases in which the sample was rubbed with a rubber roller or a nylon roller in a dark room under the same air-conditioning conditions. After the above friction, processing was performed for 45 seconds using an automatic processor 5RX-501 (manufactured by Konica Corporation) using a developer for X-ray automatic processor XD-3R1 and a fixer XF-3R (both manufactured by Konica Corporation). and
The antistatic performance of each sample was examined by evaluating the degree of static mark occurrence.

The degree of occurrence of static marks was evaluated visually. The evaluation criteria are as follows.

A: It does not occur at all.

B: Occurs in less than 3% of the area.

C: 3% or more in area D=occurs in an area of 10% or more.

(3) Measurement of photographic performance Each of the prepared samples was exposed to white light using a tungsten lamp using a KS-1 sensitometer manufactured by Konica Corporation in accordance with the JIS method, and then using the automatic developing machine described above.
Development was performed in the same manner, and photographic performance was measured. Note that the sensitivity is expressed as a relative value when the sensitivity of sample-1 is set as 100, and fog is +0.

Calculated from the exposure amount that gives a density of 20.

(4) Treatability Treatability was evaluated by the occurrence of surface stains due to treatment as described below. That is, the samples obtained by the treatment were evaluated in the following three stages.

A: No dirt was observed.

B: Slight adhesion of dirt is observed.

C: Significant dirt adhesion is observed.

Comparative antistatic agents are the following compounds.

Comparison I: Saponin CH.

Comparison III: (n=120 to 170) These results are shown in Table 1. The fog in the table is the value obtained by subtracting the base density.

For Samples 1 to 24, each antistatic agent was added to the protective layer, however, for Sample 14, it was added to the emulsion layer, and for Sample 13, an exemplary composition containing the compound of the present invention was added. A substance is added to the protective layer and emulsion layer separately.

As is clear from Table 1, the samples that were antistatic using the compounds of the present invention produced fewer static marks and had better coating properties than the comparative samples, and had no negative impact on photographic performance. It can be seen that there is no effect on The amount of addition was changed in Samples 11 to 13, but in terms of photographic performance, antistatic performance, and coating properties, the amount of addition was 50 μ/rr.
? It can be seen that the vicinity is most preferable.

Furthermore, it is recognized that the effect is particularly remarkable for the samples in which the compound of the present invention and a fluorine-containing surfactant were used in combination.

Recommendation Example 2 The following layers are coated in order on a transparent support having an antihalation layer (containing 0.38 g of black colloidal silver and 3.2 g of gelatin) on a subbed cellulose triacetate film. In this way, Sample-30 was prepared. In the following examples, the amounts added to the light-sensitive materials are shown in (in), and silver halide emulsions and colloidal silver are shown in terms of silver.

Layer 1: 1.3 g of low-speed red-sensitive silver iodobromide (containing 5 mol % silver iodide) emulsion sensitized to red and 1.3 g of gelatin and 0.7 g of 1-hydroxy-N −(δ−(2,
4-diam-amylphenoxy)butyl-2-naphthamide (cyan coupler), 0.07 g of 1-hydroxy-4-(4-(1-hydroxy-δ-acetamido-36disulfo-2-naphthylazo)phenoxy)-N
[δ-(2,4-di-t-amylphenoxy)butyl-
2-naphthamide disodium (colored cyan coupler) and 0.07 g of 4-octadecylsuccinimide-2-(1-phenyl-5tetrazolylthio)-1
-0.7g dissolved indanone (DI R compound)
A low-speed red-sensitive emulsion layer containing tricresyl phosphate (TCP).

Layer 2: 1.2 g of a highly sensitive red-sensitive silver iodobromide emulsion (containing 6 mole % silver iodobromide) and 1.4 g of gelatin and 0.20 g of the cyan coupler used in layer 1 and 0.02 g. A highly sensitive red-sensitive emulsion layer containing 0.22 g of TCP in which the colored cyan coupler used in Layer 1 was dissolved.

Layer 3: Intermediate layer containing 0.05 g dibutyl phthalate (DBP) dissolved in 0.05 g 2,5-di-t-octylhydroquinone (antifouling agent) and 0.7 g gelatin. .

Layer 4: Green-sensitized 0.90 g low-sensitivity green-sensitive silver iodobromide (containing 5 mol % silver iodide) emulsion and 2.1 g gelatin and 0.8 g 1-(2°4) emulsion. .6-Dolichlorophenyl)-3-[(α-(2,4-di-t-amylphenoxy)-acetamido]benzamide)-5-pyrazolone (magenta coupler), 0.15 g of 1-(2,4
,6-dolichlorophenyl)-4-(1-naphthylazo)-3-(2-chloro-5-octadecenylsuccinimideanilino)-5-pyrazolone (colored magenta coupler), 0.016 g layer 1 A green-sensitive emulsion layer containing 0.95 g of TCP in which the DIR compound used in the above was dissolved.

Layer 5: 1.7 g of a highly sensitive green-sensitive silver iodobromide emulsion (containing 4 mole % silver iodide) color sensitized to green and 1.9 g of gelatin and 0.20 g used in layer 4. High speed green sensitive emulsion layer containing 0.60 g of DP dissolved in magenta coupler and 0.049 g of the colored magenta coupler used in layer 4.

Layer 6: 0.15g yellow colloidal silver, 0.2g anti-fouling side C
0.11 g of DBP (same as contained in layer 3) dissolved in
, and a yellow filter layer containing 1.5 g of gelatin.

Layer 7: 0.25 g of low-speed blue-sensitive silver iodobromide emulsion (containing 4 mol % silver iodide) color-sensitized to blue and 1.9 g of gelatin and 1.5 g of α-pivaloyl-(1 -Benzyl-
0.6 g of TCP in which 2-phenyl-3,5 dioxoimidazolidin-4-yl)-2'-chloro-5'-((α-dodecyloxycarbonyl)ethoxycarbonyl]acedoanilide (yellow coupler) was dissolved was added. Contains a low-speed blue-sensitive emulsion layer.

Layer 8. : 0.9 g of high-sensitivity green-sensitive silver iodobromide emulsion (containing 2 mole % silver iodide) color sensitized to blue sensitivity, 1.5 g of gelatin and 1.30 g of yellow coupler used in layer 7. High-speed blue-sensitive emulsion layer containing 0.65 g of TCP in solution.

Layer 9: Protective layer containing 2.3 g of gelatin, 0.1 g of an exemplary composition containing a compound of the invention or a comparative compound.

A hardening agent and a spreading agent were added to each layer.

Each sample prepared as described above was conditioned for 12 hours at a temperature of 23° C. and a humidity of 23% RH, and the sample was rubbed with two types of rollers: a rubber roller and a nylon roller in a dark room under the same air conditioning conditions. After the rubbing, the following development treatment was performed, and the degree of static marks was determined in the same manner as in Example 1.

In addition, coating unevenness and the number of repellents per 1M were investigated. The coating unevenness was measured by using a sample with a radius of 30 cm and a length of 100 cm at a concentration of 1.
The coating performance was evaluated in the same manner as in Example 1.

In addition, evaluation was performed using the coefficient of static friction as follows.

Evaluation by static friction coefficient t, anvelt, j, f, carro
l, jr, and 1. J, sugd
enj, smpte, 80 (9) 734~
739 [1971], the maximum static friction coefficient of the film surface after coating was determined.

A smaller value means less friction on the film surface.

(Development treatment prescription) Processing time Color development 3 minutes 15 seconds (38°C) Bleaching 6 minutes 30 seconds Washing with water 3 minutes 15 seconds Fixing 6 minutes 30 seconds Washing with water 3 minutes 15 seconds Stabilizing bath 3 minutes 15 seconds Each process The composition of the treatment liquid used in the process is as shown below.

Color developer> Sodium nitrilotriacetate 1.0 g Sodium sulfite 4.0 g Sodium carbonate 30.0 g Potassium bromide hydroxylamine sulfate 4-(N-ethyl-N-β-hydroxyethylamino)-2-methylanili sulfate Add salt water to make 11.

<Bleach solution> ammonium bromide Ammonia water (28%) Sodium ethylenediaminetetraacetate 160.0g 25.0m7 lamb iron salt 130.0g 14.0mZ 1.4g 2.4g S hmm 4.5g glacial acetic acid Add water to make 11.

Fixer> Sodium tetrapolyphosphate sodium sulfite Ammonium thiosulfate (70%) sodium bisulfite Add water to make 172.

Stabilizing liquid> 2.0g 4.0g 175.0m7 4.6g Formalin (37% aqueous solution) Add water to if.

The results obtained are shown in Table-2.

8.0 is clear from the results in Table 2 above, it can be seen that by implementing the present invention, antistatic performance, coating properties, and friction properties are improved even in the case of color multilayer films. .

〔Effect of the invention〕

As described above, according to the present invention, it is possible to obtain a silver halide photographic material that has good coating performance and is provided with excellent antistatic performance without adversely affecting photographic properties. Further, by using a fluorine-containing surfactant in combination with the present invention, it is possible to obtain a silver halide photographic light-sensitive material having more preferable antistatic properties and a small coefficient of friction on the film surface.

Claims (1)

[Scope of Claims] 1. A photographic material having at least one hydrophilic colloid layer including at least one photosensitive silver halide-containing layer on a support, comprising: at least one of the hydrophilic colloid layers; A silver halide photographic material characterized in that one layer contains at least one compound represented by the following general formula (1). General formula (1) ▲There are numerical formulas, chemical formulas, tables, etc.▼ In the above general formula (1), R^1 represents an alkyl group having 8 to 30 carbon atoms. R^2 represents hydrogen or a methyl group. A represents an alkylene group having 2 to 4 carbon atoms or a substituted alkylene group. n is an integer from 1 to 100.