JPH0232331A - Photosensitive packaging unit imparted with exposing function - Google Patents

Abstract

PURPOSE:To smoothly transport the photosensitive material housed in the photosensitive material packaging unit having an exposing function and by incorporating a specific compd. therein. CONSTITUTION:The compd. expressed by formula I is incorporated into the photosensitive material of the photosensitive material packaging unit 1 which has at least one layer of silver halide emulsion layers on a base and has an exposing function 6. In formula I, A denotes 8-25C alkyl group, alkenyl group, or aryl group; X denotes O-, -S-, formula II, III, etc.; R denotes 1-10C alkyl group or -Y-B. Further, Y denotes the group consisting of the units of formula IV and V; (a) denotes 5-50C; (b) denotes 2-20C; B denotes a hydrogen or <=8C alkyl group or phenyl group. The handling is facilitated and smoothed in this way and further, the generation of unequal processing is stably prevented.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a photosensitive material packaging unit that is easy to handle, compact, and endowed with an exposure function that allows for stable photographs to be taken at the maximum shadow. In particular, it relates to so-called lens-equipped black and white photographic materials that are easy to process and have no unevenness even when developed in-house as well as automatically.

(Prior Art) Conventionally, so-called color photosensitive materials with lenses, which can be purchased as easily as ordinary color photosensitive materials and can take excellent color photos even if you forget to bring your camera, have been developed by the applicant as follows: It is sold as ``Utare-n-desu-Hi J'' (product name) ``Utare-n-desu-Flash'' or ``rQuicksnap'' (product name).

Color photosensitive material packaging units equipped with these exposure functions are manufactured at low cost and in order to obtain excellent photographs, they are equipped with a single lens with a fixed focal point, a shutter with a fixed speed, a viewfinder, and the defects caused by these simple mechanisms. There are many ways to make photosensitive materials to compensate for this.

For example, Utility Model No. 63-33150, No. 621902
No. 32, Kaikai No. 62-190233, Kaikai No. 63-642
No. 6, JP-A No. 63-6432, Yamata JP-A-63-17
448, 63-118157, etc., Kokai Technical Report No. 86-11650, and Photo Kogyo June 1988 issue, pages 119 to 121.

Recently, with the spread of lens-equipped color photosensitive materials, there has been an increasing demand for lens-equipped photosensitive materials that can easily produce excellent photographs, especially black and white photographs as well as color photographs. Regarding black and white photosensitive materials with lenses, JP-A-63-6044
It is stated in No. 5. Currently, black and white photosensitive materials with lenses are not commercially available.

(Purpose of the invention) In particular, black and white photosensitive materials can be easily developed by oneself, and although they are black and white images, they can be easily photographed regardless of the quality of the illumination. It has many uses. Examples include private photos that you do not want to share with anyone other than yourself, photos that can be stored in other measuring instruments or observation devices, and photos that can be stored in "toys" and the like. For this purpose, a material that is more compact and easier to handle than conventional lens-equipped photosensitive materials is required. In particular, black and white photosensitive materials can be developed in-house, but they are required to be more stable and have no processing unevenness.

SUMMARY OF THE INVENTION An object of the present invention is to provide a lens-equipped photosensitive material in which the photosensitive material stored in a compact packaging unit with an exposure function can be photographed and transported smoothly, and unevenness does not occur during development processing. .

Another object of the present invention is to provide a lens-equipped black-and-white photosensitive material that does not generate uneven water droplets or uneven drying even without performing a water droplet removal solution treatment after washing with water during development processing. Other objects will be apparent from the description.

(Means for Solving the Invention) The inventors have researched the slipperiness of the photosensitive material used in conjunction with devising a compact packaging unit body, and the suitability of the surface of the photosensitive material for processing liquid, and have developed a book for the following uses. It has been found that the purpose of the invention can be achieved.

That is, in a photosensitive material packaging unit having an exposure function and having at least one silver halide emulsion layer on a support, the exposure function is characterized in that the photosensitive material contains a compound represented by general formula (I). A photosensitive material packaging unit equipped with

General formula (r) A-X-Y-B In the formula, A represents an alkyl group, alkenyl group, or aryl group having 8 to 25 carbon atoms, X represents 1013o, N-, and R represents a carbon number 1 to 10 alkyl groups or -Y-B. Y is at least (CHzCHzO)r and (CHz
-H from the unit of CHCHtOh, a is 5 to 50, and b is 2 to 20.

B represents hydrogen, an alkyl group having 8 or less carbon atoms, or a phenyl group.

The present invention will be explained in detail below.

The photosensitive material packaging unit provided with an exposure function of the present invention stores the photosensitive material in the form of a roll or sheet in a cartridge, cartridge, etc., or directly, and is equipped with an exposure function such as a lens, shutter, or finder. It is stored in a case and then exteriorized.

The base of the packaging unit body of the case has a first storage chamber in which unexposed photosensitive material is stored directly or in a container, and a second storage chamber in which exposed photosensitive material is stored directly or in a container. The photosensitive material is stored in. The first storage chamber is coupled to the second storage chamber through a support surface for keeping the imaging plane stable. In the case of a disk camera type packaging unit, the sheet-like photosensitive material is kept stably on the imaging plane, either directly or in a container, and is framed and regulated to prevent it from obscuring other objects during image exposure. placed on the surface. The lens used is a fixed focus lens, preferably with a focal length of 10 mm, in order to be produced at low cost and to obtain image sharpness.
Preferably, it is an aspheric lens selected from am to 40 mm. The aperture should be at the lower value, preferably larger than 8.
A fixed or two or three point setting aperture mechanism is used.

Preferably a shutter speed faster than 1/100 second is used. Preferably, a photochromic filter or an electrochromic filter is used.

An auxiliary illumination mechanism may be incorporated into the exposure function used in the present invention. The auxiliary lighting mechanism can be a flash bulb, an electronic flash, or the like, but preferably a so-called "strobe" is used.

A specific example of the photosensitive material packaging unit used in the present invention is shown in FIG. 1, and a specific example of the flash auxiliary illumination mechanism is shown in FIG.

However, it is not limited to this.

The outline of the packaging unit of the present invention will be explained.

Figure 1 shows its main parts.

1 Unit main body 2 Main body base 2a Main body base opening 3 Back plate 4 7! ! Shadow lens 5 Finder window 6 Release button 8 Winding knob 10 Exposure frame 11 Film roll chamber 11a opening 12 Patrone chamber 12a opening 14 Winding fork 15 Film support surface 16 Sprocket 20 Patrone 21 Unexposed film 22 Winding shaft 22a Slint 23 Roll Film 25 Grip arm 26 Film stretching part 27 Support plate 28 Patrone shaft 30 Film regulating surface 32 Step 35 Shutter 37 Damage groove 38 Projection ) is explained in

In FIG. 2, 1, a unit main body 2, a packaging unit exterior 3, a first storage chamber for photosensitive material 4, a second storage chamber for photosensitive material 5, a photosensitive material winding container (patrone) 6, a shadow lens 7, A finder window 8, a flash light source (strobe tube) for auxiliary illumination 9, a strobe battery 10, a strobe charging mechanism storage section 11, a photosensitive material (film) support surface.
A cartridge or a cartridge may be used for the storage chamber, but in order to make the packaging unit more compact, the first storage chamber may have a shorter diameter, for example, 24 mm or 1 mm.
The photosensitive material may be stored by winding it around a diameter of 0III11, or it may be stored without a shaft. Further, the focal length of the lens used should be short, for example, from 35+ma to 10m1. In either case, the slipperiness of the photosensitive material and the precision of placing the bright light surface of the photosensitive material on the imaging surface are required when winding the photosensitive material into the second storage chamber for each photographing.

The thinner the photosensitive material used in the present invention is, the more advantageous it is to compactness. The support used is commonly used TAC.
・Film, PET film, etc. are used,
For example, as described in Japanese Patent Application No. 63-51284, 25μ to 130μ, preferably 50μ to 120μ
Also preferred are polyester films having acidic groups and having a moisture content of 0.5% by weight or more, as described in Japanese Patent Application No. 121444/1982. This makes it possible to reduce the diameter of the film roll and make it more compact. The light-sensitive material used in the present invention is preferably provided with a thin coating film on the support. The back layer is 1μ or less, photosensitive layer, intermediate layer, colored layer, protective layer, etc. 5 to 18μ, preferably 5 to 15μ
is preferable.

In the case of a photosensitive material with a desk/camera type lens, the focal length of the lens should be shortened, for example, from 10 to 1.
In addition, it can be made more compact by having eight cylinders and by folding and storing the sheet-like photosensitive material. However, in any case, the photosensitive material is required to have improved slipperiness and scratch resistance.

For example, Japanese Patent Application No. 62-27651 and No. 6351284
As described in the specification of the present invention, the coefficient of friction between the photosensitive surface and the other surface must be 0.35 or less.

This improvement requires a slip agent (a specific compound that improves slipperiness).
There are methods such as using a film, and creating appropriate irregularities on the film surface. Glidants are often used alone or in combination with other methods. In this case, uneven development tends to occur in many cases.

The photosensitive material used in the present invention has the feature that it contains a compound represented by the following general formula (I).

General formula (I) A-X-Y-B In the formula, A represents an alkyl group, alkenyl group, or aryl group having 8 to 25 carbon atoms, and X is 10-CO--3-
RR 0-N--CON- represents 13O,N-, and R is an alkyl group having 1 to 1 o carbon atoms or -Y-B. Y is at least (CH! CH
, O+-, and (CH,CHCH,O)-.

Represents a unit consisting of CH 2 , a is 5-5o, preferably 5-20, and b is 2-20, preferably 2-20.
It is 10.

B represents hydrogen, an alkyl group having 8 or less carbon atoms, or a phenyl group. Moreover, the alkyl group, alkenyl group, and aryl group of A in general formula (I) may be further substituted.

Preferred specific examples of A include C5H1q-CI6H3
ff-1C6H,3CHCH.

CILH+7 4CHzCH,0hT-HcHzcHc)IzOh-H
C) IzCHzOt.

CH 4CH2CHCH, OT Toko+CH, Cl1ZO)-
Electric.

CH 4CHz CHCHz Oh-HCHt CHtO, -HCHz CHCHz OhOHO)I, etc.

Preferred examples of B are H, C, and H.

As preferred specific examples of Y, specific examples of compounds used in the present invention will be shown below, but the invention is not limited thereto.

C+H+ff0(CHzCHzOh-yunCHtCHCH
zO+zHH [-2 4CHz CHz OhT-HCHz CHCHz O
'r3C+jhjo(CHzCLOhτ-4CHzCH
CHzO) J ■ H ■-11 ■ C, H a Ctl CHz O4: CHz CIt z O
)-TT-(CHz CHCHz O)s HCall
+t H ■-12 ■-13 CISH31COO(CHtCH!O Troy CHt C
HCHz Oh H■ ■-18 C+sHs+C00 (CHzCHC1lzO catty
CHz Oh 6 t1H ■ C+ s H31Coo (CM z CHzOh-f
cHzcHcHzO)rncl(ZCII□0hCeH
+.

H ■ ■ CI2H25-5 (C11□CI(20 catties-CH2CHC)!toh)l
C1□H,, So□N云CIIzCH, 0h-dcHz
cHcHzohHH CI(.

C.I.

H a+b c+d=5 In the present invention, the compound represented by the general formula ([) can be used by being added to a hydrophilic organic colloid or an organic solvent-based coating solution for the support back layer.

The compound represented by formula (I) of the present invention is added to at least one of the silver halide emulsion layers or other constituent layers of the photographic light-sensitive material. Other constituent layers are preferably hydrophilic colloid layers, such as a surface protective layer, a back layer, an intermediate layer, and an undercoat layer. Particularly preferred locations for addition are the surface protective layer and back layer.

When the surface protective layer or back layer consists of two layers, either layer may be used, or it may be used by further overcoating the surface protective layer.

When applying the compound represented by the general formula (I) used in the present invention to a photographic light-sensitive material, after dissolving it in water or an organic solvent such as methanol, inpropatol, acetone, etc., or a mixed solvent thereof, a surface protective layer is formed. Alternatively, it is added to the coating solution for the back layer, etc., and applied by dip coating, air knife coating, spraying, or extrusion coating using a hopper as described in U.S. Pat. No. 2,681,294, but U.S. Pat. No. 947, 2.9
41.89E1, 3,526.528, etc., two or more layers may be applied simultaneously or immersed in an antistatic liquid. Further, if necessary, an antistatic liquid (solution alone or containing a binder) containing the compound of the present invention is further coated on the protective layer.

The amount of each compound represented by formula (I) used in the present invention is 0.0001 per square meter of the photographic material.
~2.0g is preferably present, especially 0.0005~0
．． 3g is desirable.

The compound represented by the general formula (I) of the present invention can be similarly used in color light-sensitive materials to improve unevenness in development processing.

Two or more of the compounds represented by the general formula (I) of the present invention may be mixed.

The slipping agent used in the present invention is not particularly limited, and any compound may be used as long as it reduces the coefficient of friction on the surface of an object when it is present on the object compared to when it is not present.

Typical slip agents used in the present invention include, for example, U.S. Patent No. 3,042,522 and British Patent No. 9.
No. 55.061, U.S. Patent No. 3. QBo, No. 317, No. 4,004.927, No. 4゜047.958,
3,489.567, British Patent No. 1,143,11
Silicone slipping agent described in U.S. Patent No. 8, etc., U.S. Pat.
No. 454,043, No. 2,732,305, No. 2,9
Higher fatty acid-based, alcohol-based, acid amide-based slipping agents described in German Patent No. 76.148, German Patent No. 3,206.311, German Patent No. 1°284.295, German Patent No. 1,284,294, etc., UK Patent No. 1,263,722, U.S. Patent No. 3,
933.516, etc., U.S. Patent No. 2
, 588.765, 3121.060, and British Patent No. 1.198,387.

The present invention includes the following general formulas (ff), (U) and (IV
) and the general formula (■
), general formula (V), and general formula (VI) are preferably used.

More preferably, an ester represented by the general formula (U) is used.

General formula (n) R, -Coo-R.

In the formula, R and R2 each represent an alkyl group having 10 to 20 carbon atoms.

General formula (III) CHI 0coRs CHOCOR.

CH,0COR.

In the formula, Rz, R4 and R1 each have 10 carbon atoms.
~20 alkyl groups.

In the formula, R5 represents an alkyl group having 10 to 24 carbon atoms.

m represents an integer from 2 to 4. Each R4 may be the same or different.

General formula (V) represents a number from 0 to 100, and x+y and z are from 5 to 250 (
The number is preferably 10 to 50).

General formula (Vl) In the formula, R7 is an aliphatic group (for example, an alkyl group (preferably one having 1 to 1 carbon atoms), a substituted alkyl group (for example, an aralkyl group, an alkoxyalkyl group, an aryloxyalkyl group, etc.)) Alternatively, it represents an aryl group (eg, phenyl group, etc.). R8 represents an alkyl group (such as a methyl group) or an alkoxyalkyl group (such as a methoxymethyl group), A represents a divalent residue of an aliphatic hydrocarbon, n is 0 or an integer from 1 to 12, and p is a number from 0 to 50, q is a number from 2 to 50 (preferably 20 to 30), X is a number from 0 to 100, y is a number from 1 to 50, 2CHI
R9 General formula (Vl) is a cyclic siloxane having a siloxane unit represented by the following general formula (Vl-1) and (Vl
-2) includes a linear siloxane having the terminal group shown in .

General formula (VI-1) CH.

R9 General formula (Vl-2) CH.

R8゜-3t-O CH.

In the formula, R9 represents an alkyl group having 5 to 20 carbon atoms, a cycloalkyl group, an alkoxyalkyl group, an arylalkyl group, an aryloxyalkyl group, or a glycidyloxyalkyl group.

RIO is an alkyl group having 1 to 20 carbon atoms, and 5 to 20 carbon atoms.
represents a cycloalkyl, alkoxyalkyl, arylalkyl, aryloxyalkyl and glycidyloxyalkyl group.

2 is O or a number greater than or equal to 1, m is a number greater than or equal to 1, f+rl
represents a number from 1 to 1000. Preferably 10m is 2
500.

General formula (■) Rlt Rlt R+z Rat Rlt R+z In the formula, R11
represents an alkyl group having 1 to 3 carbon atoms, and Rlt represents an alkyl group having 1 to 3 carbon atoms or an alkoxy group having 1 to 2 carbon atoms.

m is an integer from O to 2000.

Next, representative examples of compounds represented by the general formula (If) will be shown.

U 1 n-C+sH3+C00-C+Jia(
n) n 2 n-C+: +HztCOO-C
+Jzw(n)If-3 CHt n-C+sHs+C00C(CHt)+zCH1U
4 n-C+JztCOOCzoH4+(
n) U 5 n-C+J! 3COOCzoH
Representative examples of compounds represented by a+(n) general formula (Ill) are shown below.

If I C) IzOCOC+Jz+(n)
CHOCOC+oHz+ (n) C) 120COC+oHt+(n) m 2 CHZOCOC++Hzs(n)
CHOCOCIIHts (n) CHlOcOc IIHts (I1) CH2OCOC
+sH! + (n) CHOCOC+sHs+(n) Representative examples of compounds represented by general formula (V) are shown below.

CH20GOCI5H31(n) CHzOCOC+Jzw(n) CHOCOC+ b H33(n) CHzOCOC+eHst(n) Representative examples of compounds represented by the general formula (IV) are shown below.

■ (OCHzCL)son x+y+z=30 (OCHgCHt)+oOcJ* x+y+z=40 ■ (OCHzCH)+. (OCHtCHz)+. 0C3H
? CI+.

z+y+z=35 (OCHzCH)s(OCHzCHz)s. OHL (:HzCLCH(OCLCIIz)4゜OHx+y+
z=200 x+y+z=50 (OCH,C)Ia),. OC,)19H2 CHzCH-Co(OCHzCHz)s. OHX+y+
z=100 OC,H.

L ■ x+y+z=35 Among the compounds represented by the general formula (Vr), representative examples of compounds are shown below.

the VT-1 Vl-2 ■ ■ VT-9 ■-10 ■ Vl-5 f-6 Vl-7 Vl-8 ■-12 -C4H4 Among the compounds represented by the general formula (■), Representative compound examples are shown below.

■■-2 The method of adding the slipping agent according to the present invention is to use a Daysilver type emulsifier and disperser in the presence of a suitable dispersant to the hydrophilic colloid liquid, preferably in the range of 0°1 to 10 μm. It can be added after being dispersed to the desired particle size, or it can be added to the coating solution directly in the presence of a suitable dispersant or after being dissolved and diluted with a suitable organic solvent. The slip agents according to the present invention may be used in any combination.

The amount of each of these slipping agents to be used is preferably 0.0001 to 2.0 g per square meter of the photographic material, particularly preferably o, oos to 0.2 g.

In order to achieve the effects of the present invention, it is more effective to apply the above-mentioned means to both sides of the photosensitive material.
Even if it is applied only to one side, the effects of the present invention can be exhibited as long as the coefficient of friction between both surfaces of the photosensitive material is 0.10 to 0.35. Moreover, it is preferable to set it to 0.30 or less. In addition, the degree of slipperiness of each surface can be determined by measuring the coefficient of friction against a commonly used steel ball, but if the coefficient of friction measured by this method is 0,
．． 35 or less, and it is more preferable that the friction coefficient between both surfaces of the photosensitive material is 0.35 or less.

In other words, the important feature of the present invention is not that the slipperiness of each surface of the photosensitive material is improved;
In particular, the objective is to reduce the frictional resistance when the photosensitive material is wound into a free roll, that is, the frictional resistance in the combination of the front and back surfaces of the photosensitive material.

The coefficient of friction in the present invention can be measured by the following measuring method.

(Method of Measuring Coefficient of Open Dynamic Friction on Front/Back Side of Sensitive Material) A sample was attached to a stainless steel fitting with the surface protective layer on the outside, and a load of 100 g was applied thereto to form a pressurized fixed terminal. Another sample was prepared and fixed on a horizontally movable sample stage with the side opposite to the surface protective layer facing up.

Place a pressure fixed terminal with a load cell attached on top of this,
The horizontal resistance force was determined when the sample stage was moved horizontally by 10 μm at a speed of 1 m/min. This is a load of 100
The coefficient of friction was obtained by dividing by g.

Further, the coefficient of friction of each surface of the photosensitive material was determined by the following method as usual.

(Method for measuring the coefficient of dynamic friction of each photosensitive surface) A steel ball of diameter 5 with a load of 100 g was placed on the surface to be measured, and the sample to be measured was moved horizontally by a moving table by 10 μm at a speed of 1 m/min. The horizontal resistance force generated when This was divided by the load of 100g to obtain the friction coefficient.

Binders for the emulsion layer and other layers of the silver halide photographic material of the present invention include proteins such as gelatin and casein; cellulose compounds such as carboxymethyl cellulose and hydroxyethyl cellulose; PtM conductors such as agar, dextran sodium alginate, and starch derivatives; Synthetic hydrophilic colloids such as polyvinyl alcohol, poly-
It is also possible to use N-vinylpyrrolidone, polyacrylic acid copolymers, polyacrylamide, or derivatives and partial hydrolysates thereof.

Gelatin referred to herein refers to so-called lime-processed gelatin, acid-processed gelatin and enzyme-processed gelatin.

Further, the photographic light-sensitive material of the present invention may contain an alkyl acrylate latex as described in U.S. Pat. No. 3,411,911, U.S. Pat. I can do it.

The emulsion used in the photosensitive silver halide emulsion layer of the present invention is preferably chemically sensitized.

For chemical sensitization, the Glafkides or Zelikman
+ean) et al. or H. Freezer (H,
Die Grundlagen der P
photographischenProzesse 5
Lit Silberhalogeniden) Akademitsche Felleragsgesellschaft (Akadem
ischeverlagsgesellschaft
), (I968) can be used.

In other words, sulfur sensitization using a sulfur-containing compound or activated gelatin that can react with negative ions, reduction sensitization using a reducing substance, noble metal aggravation using gold or other noble metal compounds, etc. may be used alone or in combination. I can do it. As the sulfur sensitizer, thiosulfates, thioureas, thiazoles, rhodanines, and other compounds can be used. As the reduction sensitizer, stannous salts, amines, hydrazine derivatives, formamidine sulfinic acid, silane compounds, etc. can be used. For noble metal sensitization, in addition to total complex salts, complex salts of metals in group I of the periodic table, such as platinum, iridium, and palladium, can be used.

The light-sensitive material of the present invention may contain various compounds as stabilizers. That is, azoles such as benzothiazolium salts, nitroindazoles, triazoles, benzotriazoles, benzimidazoles 1!
(especially nitro- or halogen-substituted); heterocyclic mercapto compounds such as mercaptothiazoles, mercaptobenzothiazoles, mercaptobenzimidazoles, mercaptothiadiazoles, mercaptotetrazoles (especially 1-phenyl-5-mercaptotetrazole), mercapto Pyridine frequently; the above-mentioned heterocyclic mercapto compounds having a water-soluble group such as a carboxyl group or a sulfone group; thioketo compounds such as oxazolinthione; azaindenes such as tetraazaindenes;
By adding many compounds known as stabilizers, such as (especially 4-hydroxy-tetraazaindene); benzenethiosulfone #11h benzenesulfinic acid, etc. Wear.

The photographic emulsion layer or other constituent layers of the light-sensitive material of the present invention may be used for various purposes such as coating aids, antistatic properties, improving slipperiness, dispersing emulsions, preventing adhesion, and improving photographic properties (for example, accelerating development, increasing contrast, and improving contrast). It may also contain a surfactant.

For example, saponins (steroids), alkylene oxide derivatives (e.g. polyethylene glycol, polyethylene glycol/polypropylene glycol condensates, polyethylene glycol alkyl ethers or polyethylene glycol alkyl aryl ethers, polyethylene glycol esters, polyethylene glycol alkyl ethers, polyalkylene glycols) Nonionic surfactants such as alkylamides or amides, polyethylene oxide adducts of silicones), glycidol derivatives (e.g. alkenylsuccinic acid polyglycerides, alkylphenol polyglycerides), fatty acid esters of polyhydric alcohols, and alkyl esters of sugars. agent; alkyl carboxylate, alkyl sulfonate, alkylbenzene sulfonate, alkylnaphthalene sulfonate, alkyl sulfate, alkyl phosphate ester L N-acyl-N-alkyl tauric acid,
Anions containing acidic groups such as carboxy groups, sulfo groups, phospho groups, sulfate ester groups, phosphate ester groups, etc. such as sulfosuccinates, sulfoalkylpolyoxyethylene alkylphenyl ethers, polyoxyethylene alkyl phosphates, etc. Surfactants: Ampholytic surfactants such as amino acids, aminoalkyl sulfonic acids, aminoalkyl sulfates or phosphates, alkyl carboxylic acids, amine oxides; Alkylamine salts, aliphatic or aromatic quaternary ammonium salts, pyridinium Cationic surfactants such as heterocyclic quaternary ammonium salts such as , imidazolium, and phosphonium or sulfonium salts containing aliphatic or heterocycles can be used. Among these surfactants, polyoxyethylene surfactants and fluorine-containing surfactants are particularly preferably used.

The polyoxyethylene surfactant of the present invention is preferably added to a light-sensitive emulsion layer of a photographic light-sensitive material, but it may also be added to a non-light-sensitive layer.

The curing agent may be, for example, a polymer curing agent with diffusion resistance as described in JP-A No. 56-142524, or a low molecular curing agent such as the one shown below. Typical examples include: Mucochloric acid, mucobromic acid, formaldehyde, dimethylolurea, trimethylolmelamine, glyoxal, 2,3-dihydroxy-5-methyl-1
, 4-dioxane, glutaraldehyde; divinylsulfone, methylene bismaleimide, 5-acetyl-1,3-diacryloyl-hexahydro-8-triazine, 1,3.5-triacryloyl-hexahydro- 5-1-Ryazine, 1,3.5-)rivinylsulfonyl-hexahydro-5-)riazine, bis(vinylsulfonylmethyl)ether, 1,3-bis(vinylsulfonyl)-2-propatol, 1, Active vinyl compounds such as 3-bis(vinylsulfonylacetylamido)propane; 2.4-dichloro-6-hydroxy-5-) riazine sodium salt, 2°4-dichloro-6-medoxy-S-) riazine, 2 .4-dichloro-
6-(4-sulfoanilino)-S-) riazine sodium salt, 2,4-dichloro-6-(2-sulfoethylamino)-s-triazine, N,N'-bis(2-chloroethylcarbamyl) Active halogen compounds such as piperazine; epoxy compounds such as bis(2,3-epoxypropyl)methylpropylammonium p-)luenesulfonate; 2,4,6-driethyleniminose-
Ethyleneimine compounds such as triazine; methanesulfonic acid ester compounds such as 1,2-di(methanesulfonoxy)ethane; carbodiimide compounds such as dicyclohexylcarbodiimide; 2,5-dimethylisoxazole perchlorate and inorganic compounds such as chromium alum and chromium acetate.

Particularly preferred among these compounds are compounds having a vinyl sulfone group and active halogen compounds.

The photographic emulsions of this invention are spectrally sensitized with methine dyes and others. The dyes used include cyanine dyes, merocyanine dyes, complex cyanine dyes, complex merocyanine dyes, holopolar-cyanine dyes, hemicyanine dyes, styryl dyes, and hemioxonol dyes. Particularly useful pigments are pigments belonging to cyanine pigments, merocyanine pigments and complex merocyanine pigments. Any of the nuclei commonly used for cyanine dyes can be used as the basic heterocyclic nucleus for these dyes. Namely, pyridine nucleus, oxazoline nucleus, thiazoline nucleus, pyrrole nucleus, oxazole nucleus, thiazole nucleus, selenazole nucleus, imidazole nucleus, tetrazole nucleus, pyridine nucleus, etc.; a nucleus in which an alicyclic hydrocarbon ring is fused to these nuclei; and these A nucleus in which an aromatic hydrocarbon ring is fused to the nucleus of Imidazole nuclei, quinoline nuclei, etc. can be applied. These nuclei may be substituted on carbon atoms.

Merocyanine dyes or composite merocyanine dyes include a pyrazolin-5-one nucleus, a thiohydantoin nucleus, and a 2-thioxazolidine-2 nucleus having a ketomethylene structure.
, 4-dione nucleus, thiazolidine-24-dione nucleus, rhodanine nucleus, thiobarbic acid nucleus, and the like can be applied.

The amount of the sensitizing dye used in the present invention is preferably from 10@-6 to 5.times.10@-3 mol per mole of silver.

The photographic emulsion of the present invention may contain a color image-forming coupler, that is, a compound (hereinafter abbreviated as coupler) that reacts with the oxidation product of an aromatic amine (usually a primary amine) developing agent to form a dye. The coupler is preferably a non-diffusible coupler having a hydrophobic group called a ballast group in its molecule. The coupler may be either 4-equivalent or 2-equivalent to the negative ion. It may also contain a colored coupler that has a color correction effect or a coupler that releases a development inhibitor during development (so-called DIR coupler). The coupler may be such that the product of the coupling reaction is colorless.

As the yellow color-forming coupler, a known open-chain ketomethylene compound can be used. Among these, benzoylacetanilide and pivaloylacetanilide compounds are advantageous.

As the magenta coupler, pyrazolone compounds, indazolone compounds, cyanoacetyl compounds, etc. can be used, and pyrazolone compounds are particularly advantageous.

As the cyan coupler, phenolic compounds, naphthol compounds, etc. can be used.

The protective layer of the silver halide photographic light-sensitive material of the present invention is a layer consisting of a hydrophilic colloid, and the hydrophilic colloid used is one described above.

Further, the protective layer may be a single layer or a multilayer.

A capping agent and/or a smoothing agent may be added to the emulsion layer or protective layer of the silver halide photographic material of the present invention, preferably to the protective XltM. An example of a matting agent is water such as polymethyl methacrylate with a suitable particle size (preferably a particle size of 0.3 to 5 μm or a particle size of at least 2 times, especially 4 times or more, the thickness of the protective layer). Organic compounds such as dispersible vinyl polymers or inorganic compounds such as silver halide, barium strontium sulfate, etc. are preferably used. Smoothing agents help prevent adhesion failure similar to matting agents, and are particularly effective in improving the frictional properties of motion picture film related to camera compatibility during shooting or projection; specific examples include liquid paraffin, Waxes such as esters of higher fatty acids, polyfluorinated hydrocarbons or their derivatives, silicones such as polyalkylpolysiloxanes, polyaryne polysiloxanes, polyalkylarylpolysiloxanes, or their alkylene oxide addition derivatives, etc. Preferably used.

The silver halide photographic material of the present invention may also be provided with an intermediate layer, a filter layer, etc., if necessary.

Various other additives may be used in the photographic material of the present invention, if necessary. Examples include development accelerators, fluorescent whitening agents, color antifoggants, and ultraviolet absorbers. Specifically, Research Disclosure 1-- (
RESEAL? CII DISCLO3IIRE) 1
76, pages 28 to 30 (RD-17643, 1978) can be used.

Also, regarding the development processing of the photosensitive material of the present invention, RD-17
643, pages 28 to 30, can be referred to.

The black and white photosensitive material used in the present invention has an advantage over color photosensitive materials in that it can be developed by oneself under arbitrary conditions.

Any known method can be used for the photographic processing of the black photographic material of the present invention. A known treatment liquid can be used. Processing temperature ranges from traditional 18°C to 5.
It is chosen between 0°C, but temperatures below 18°C or above 50°C may also be used. Forming silver images depending on the purpose. For details, see Research Disclosure No. 1.
Volume 76 Nα17643, pages 28-29, Volume 187 N
Development processing can be carried out by the method described in the left column and right column of page 651 of J.O., 18716.

The photosensitive material of the present invention exhibits particularly remarkable effects when a black and white developer preferably having a low pH is used.

The black and white developer contains known developing agents such as dihydroxybenzenes (e.g. hydroquinone), 3-pyrazolidones (e.g. 1-phenyl-3-pyrazolidone), and aminophenols (e.g. N-methyl-p-aminephenol). They can be used alone or in combination. Further, the effect is remarkable when the pH is 7.5 to 9.2.

(Example) The present invention will be illustrated below with reference to Examples, but the present invention is not limited thereto.

(Example 1) (I) Preparation of photosensitive silver halide emulsion layer 25g in water 11
of potassium bromide, 15 g of potassium iodide, 1.9 g of potassium thiocyanate, and 24 g of gelatin were kept at a temperature of 60'C and, with vigorous stirring, were mixed with an aqueous solution of silver nitrate and bromide using the usual ammonia method. A potassium aqueous solution was added by a double jet method to prepare a silver iodobromide emulsion in the form of a thick plate having a relatively amorphous shape and a normal content of 10 mol % and an average grain size of 1.0 μm. Thereafter, dye A was added, followed by chemical sensitization using sodium thiosulfate and chloroauric acid to obtain a photosensitive silver iodobromide emulsion (A). Same as (A), except that the amount of potassium iodide in the initial solution was 9 g, the temperature was 40°C, the legal content was 6 mol%, and the average particle size was 0.
A 6 am photosensitive silver iodobromide emulsion (B) was obtained.

Using a TAC (too μm thick) film support, the emulsion-coated side was subbed in advance, and the back side was coated with 01e 60■/r+? The following formulation was coated on the emulsion-coated side of a triacetylcellulose support coated with 143 mg of diacetyl cellulose/5 μ/M of silicon pooxide to prepare coated samples 1 to 9.

1st layer gelatin o, sg/Bopolybotacium p-vinylbenzenesulfonate 9mg/rrf 0-+CHtCHtOhH (m+n=32) 10■/Polybotacium 2N gelatin e CIl□CH,5OJ CIbCLSOsK 1.0g/I175mg/back CthCIIzSOJ 26 ■ /PoCHzCHzSOs 16ff1g/Bot5mg/PoHCl2 0.11mg/r
4 3rd N Gelatin o, 4 g/r+1 Polybotacium p-vinylbenzenesulfonate 5/po 4th layer (emulsion N) Emulsion (B) was used.

Hesa cloth i weight
+, 36 g/bogelatin amount
2.0g/i4-hydroxy-6-methyl-1,
3,3a.

7-Chitrazaindene 30■/BoC,,H3S
OCCH2CHz o) 2. H7■/BO1.5■/Polypotacium p-vinylbenzenesulfonate 50 mg/nf
Bis-(vinylsulfonylacetamido)ethane
57■/A Fifth layer (emulsion layer) Emulsion (A) was used.

Application amount: 4.2g/bogelatin amount: 5.5g/rrf
Dextran (average molecular weight 150,000) 1.8g/bopolyacrylic acid 54/I4-hydroxy-6-methyl-1,33a7-titrazaindene 41mg/IC1aH*sO (CHz CH
z ○)2. H23ff1g/BOCH3CH2C(CH20H)3 390■/Bopolybotacium P-vinylbenzenesulfonate 88■/rd6th layer (surface protective layer) Gelatin 0.8g/I C++H+tSOtN-CHzCOOKC3L
1.8 mg/rrf Polybotacium-P-vinylbenzenesulfonate 6+g/Polymethyl methacrylate fine particles (average particle size 3 μm) 0.13 mg/r
d Compound-X However, for the above compound, a gelatin dispersion was prepared and applied for coating according to the following procedure;
ffi) The mixture was mixed with 260 g of an aqueous gelatin solution at 45° C. while stirring to obtain a slightly emulsified dispersion.

The compound photosensitive material samples Nα1 to 12 listed in Table 1 were each cut into 135 sizes (1060 II+m length in 35 plates).

The packaging unit provided with the exposure function illustrated in FIG. 2 is wound and stored in the first storage chamber of the main body, and the other end is
Samples Nα■ to X■ of packaging units were prepared by bonding to the spool of a mm cartridge and further fixing the back plate. The maximum diameter of the winding in the first storage chamber was 19 mm. The focal length of the lens used was 34.0 mm, the aperture was approximately 11 at its lower value, and the shutter speed was 1/100 second.

Photographic evaluation samples were left for 6 days at 25°C and 65% RH. Each photograph of the gray board was taken under white illumination of about 20 lux, and the ease with which it was rolled was recorded.

A: Light winding B: Slightly heavy C: Heavy It was washed with water, taken out, hung, and immediately dried with warm air at about 40°C. The occurrence of uneven development was observed.

Developer A Metol 3g Anhydrous sodium sulfite 100g Hydroquinone 7.5g Borax
Add 2 g of water to make 11 O No processing unevenness observed △ Some processing unevenness × Processing unevenness observed Evaluation of slipperiness Each sample No. 1 to 12 was heated at 25°C and 55% RH for 2 hours. After conditioning the humidity, a 100g load was applied to the needle with a steel ball of diameter 5 at the tip, and the sample surface was heated at 1m/min.
The dynamic coefficient of friction was calculated when the needle was slid at a speed of .

The results of the samples obtained are shown in Table 1.

Trials 14 f to X■ were obtained by storing the photosensitive material in the first storage chamber after being fully wound, but samples ■ to Xff in which a slipping agent was used were able to be wound up. General formula (I
Samples ■ to X'' in which 50 mg of the compound represented by Many did not occur.

(Example 2) (I) Preparation water II of tabular silver halide emulsion with an average aspect ratio of 12.0! To a container containing 5 g of potassium bromide and 30 g of gelatin, double-jet added 5% of the total silver nitrate aqueous solution and potassium bromide aqueous solution while maintaining the pAg at 9.5, and then Silver nitrate was added using a single jet method, and while maintaining the pAg at 9.0, the remaining 8
A 5% aqueous silver nitrate solution and a mixed aqueous solution of potassium bromide and potassium iodide were added to prepare a flat plate having a legal content of 10 mol%. Furthermore, the remaining 5% of silver nitrate, potassium bromide, and a highly concentrated potassium iodide aqueous solution were added while maintaining the pA g at 7.5, and the average projected area diameter was 2.2 μm and the standard deviation was 22.
A tabular silver iodobromide emulsion with an aspect ratio of 12.0% and an iodide content of 12 mol% was prepared, and chemically sensitized using sodium thiosulfate and chloroauric acid to obtain a PAg of 8.6, a pH of 6,
A photosensitive emulsion (C) of No. 4 was obtained.

(2) Preparation of Coated Sample The following formulation was coated from the support side onto a triacetyl cellulose support (thickness: 122 μm) that had been subbed in advance to prepare a coated sample.

1st layer (emulsion layer) Emulsion (B) of Example 1 was used.

Coating amount
2.8g/n Igelatin amount ・
4.0g/po-4-hydroxy-6-methyl-1,3,3a7-chitrazaindene 60m
g/PoC+ e Hy s○(CH,CH,0)zs[
(I4mg/po3.0mg/n(Polybotacium p-vinylbenzenesulfonate 50■/Bovis-(
Vinylsulfonylacetamido)ethane
50 mg/a Second layer (emulsion layer) Emulsion (C) was used.

Coated silver amount 3.3g/Pogelatin amount 6.0g/Po (CL)
z (CHI) ICHCH3ClICI
h 5Or -5O3Na 8.0mg/rrf (CIri3 (CHz) x SO, 11 4,2■/IClmHssO (CHz CHz O) 25H3
0■/Po CH, CH, C (CHz OH).

350■/if Polybotacium p-vinylbenzenesulfonate 85mg/rrf 3rd
Layer (Surface Protective Layer) Samples 13 to 17 and 6 containing the same compounds listed in Table 2 as the 6th layer of Example 1 were each cut into 135 size (35 mm width, 1650 mm length). As shown in the figure, the package unit was wound and stored in the first storage chamber of the main body, and the other end was connected to the spool of 3511III+ cartridge and stored in the second storage chamber. The back plates were bonded together and chemically adhered to each other to produce packaged unit samples xm to X■.

Further, Samples 13 to 15 were cut in the same manner, wound around a 35+n+a cartridge, and stored in the first storage chamber. The other end was similarly connected to a spool of a 35-stroke cartridge and stored in the second storage chamber. Similarly, the back plates were fusion-bonded to create package unit samples XIX-XXI.

The focal length of the lens used was 34. Oan, the aperture was F-number 11, and the shank speed was 1/125 seconds.

The photographic evaluation samples were left at 25° C. for 6 days. ``Flowers and Women'' under approximately 40 lux lighting
Take a picture at a distance of about 3.5m and wind it up about 36cm.
I took a frame shot.

In addition, along with samples ■, ■, and ■, samples X■ or x
A very similar subject was photographed using the v■ under illumination of about 8 lux. However, for samples ①, ②, ②, and XVI, an auxiliary lighting function "strobe" was also used.

After each photograph (36 frames for samples X to XXI, 24 frames for samples I, It was developed by the processing steps shown in .

Developer temperature, time development HPD
(Made by Fuji Photo Film ■) 26.5°CXI minute fixing Super Fuji Fix D P I 26.5°C
x 2 minutes (manufactured by Fuji Photo Film ■) Water washing Drying under running water 20'C 50°C The results obtained are shown in Tables 2 and 3.

Sample X■ has good slipperiness compared to samples X■ and XIV,
This shows that the processing is good with little unevenness. Samples X■ and X■ are relatively similar in terms of chemical structure, but there is a significant difference in processing unevenness.

In addition, sample (2) in Table 3 shows that even with extremely weak illumination, the image can be changed better by using the auxiliary illumination function, and processing unevenness can be reduced. Packaging unit 7) Sample XlX5
XX and XX+ improve the ease of winding by using cartridges in the first and second storage chambers, but the disadvantage is that the size of the packaging unit becomes large even though it does not have an auxiliary lighting function. be.

(Preferred embodiment of the present invention) (I) The defined dynamic friction coefficient of the photosensitive surface of the photosensitive material is 0.
．． In a packaging unit endowed with an exposure function and containing a photosensitive material having a molecular weight of 35 or less, general formula (I) AX-Y
A photosensitive material containing a compound represented by -B is used.

(2) General formula (n), (I[[) and (IV), (V)
, (Vl), (■-1) and (■-2) together with a compound represented by -IC([), and a photosensitive material packaging unit provided with an exposure function, in which a photosensitive material is housed. (3) A photosensitive material of size 135 was stored in a cartridge, stored in the first storage chamber, and the other end was connected to the spool of the cartridge and stored in the second storage chamber (paragraph 1), (paragraph 2) Photosensitive material packaging unit (4) A 135 size photosensitive material was rolled up and stored in the first storage chamber, and the other end was connected to the spool of the cartridge and stored in the second storage chamber (paragraph 1) or (3) Photosensitive material packaging unit (5) A photosensitive material packaging unit provided with an exposure function that also has a flash auxiliary illumination function (6) A sheet-like photosensitive material is placed on a disk or in a folding manner so that it can be fixed on the imaging surface. A photosensitive material packaging unit that is provided with an exposure function and is housed in a manner that allows it to be set.

(7) The photosensitive material packaging unit according to (items 1) to 7), wherein the photosensitive material packaging unit main body is packaged with a moisture-proof exterior material.

[Brief explanation of the drawing]

FIGS. 1 and 2 are explanatory diagrams showing an outline of a photosensitive material packaging unit 7 according to the present invention. In Fig. 1, ■ Unit main body 2 Main body base 28 Main body base opening 3 Back plate 4 Photographic lens 5 Finder window 6 Release button 8 Winding knob 10 i-light frame 11 Film roll chamber 11a same as above opening I2 Patrone chamber 12a same as above opening 14 For winding Fork 15 Film support surface I6 Sprocket 20 Patrone 21 Unexposed film 22 Winding shaft 22a slit 23 Roll film 25 Grip arm 26 Film stretching portion 27 Support plate 28 Patrone shaft 30 Film regulating surface 32 Step 35 Shutter 37 Damaged groove 38 Protrusion 2 In the figure, 1, unit main body 2, packaging unit exterior 3, first storage chamber for photosensitive material, second storage chamber for photosensitive material, photosensitive material winding container (patrone), 1 shadow lens finder window, flash light FA (strobe light) for auxiliary lighting. Tube) Strobe battery Strobe charger storage part Photosensitive material (film) support surface Patent applicant Fuji Photo Film Co., Ltd. Table Date of amendment order Showa/3/Rho month 2-day (Shipping mortar) Indication of incident 1988 We hereby submit the specification and drawing 6 of the subject of the amendment for 2012 Patent Application No. 112t7 Ko5, and the revised specification and drawing (no changes to the content). Name of the invention Relationship to the case of a person making corrections to a photosensitive material packaging unit endowed with an exposure function

Claims (1)

[Scope of Claims] A photosensitive material packaging unit having an exposure function and having at least one silver halide emulsion layer on a support, wherein the photosensitive material contains a compound represented by general formula (I). Photosensitive material packaging unit provided with a characteristic exposure function General formula (I) A-X-Y-B In the formula, A represents an alkyl group, alkenyl group or aryl group having 8 to 25 carbon atoms, and X is -O -, ▲There are mathematical formulas, chemical formulas, tables, etc.▼, -S-, ▲There are mathematical formulas, chemical formulas, tables, etc.▼, ▲There are mathematical formulas, chemical formulas, tables, etc.▼, ▲There are mathematical formulas, chemical formulas, tables, etc.▼ In the formula, R is an alkyl group having 1 to 10 carbon atoms or -Y-B. Y is at least ▲ mathematical formula,
Represents a unit consisting of the units ▼, which includes chemical formulas, tables, etc., and ▼, which includes mathematical formulas, chemical formulas, tables, etc., where a is 5 to 50 and b is 2 to 20. B represents hydrogen, an alkyl group having 8 or less carbon atoms, or a phenyl group.