JPH07209804A - Silver halide color photographic sensitive material - Google Patents

Abstract

PURPOSE:To provide a photosensitive material containing a filter dye to be allowed not to remain in the photosensitive material by development processing and further high in film strength and capable of winding a long film and good in storage stability at a high temperature. CONSTITUTION:The photosensitive material has a hydrophilic colloidal layer containing the filter dye represented by the formula and silver halide emulsion layers having a dry film thickness of <=25mum in the total emulsion layers on a support made of polyalkylene aromatic carboxylate and having a glass transition point of 50 to 200 deg.C and heat treated at temperatures from 40 to 50 deg.C lower than the glass transition point and before or after undercoating and before the application of the silver halide emulsion layers.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a silver halide color photographic light-sensitive material having a filter layer dyed with a dye, the dye being sufficiently decolorized and / or eluted.
The present invention also relates to a silver halide color photographic light-sensitive material having high film strength.

[0002]

2. Description of the Related Art It is well known to provide a yellow filter layer in a silver halide color photographic light-sensitive material, especially in a color photographic material for photographing, for the purpose of improving color reproducibility. So-called yellow colloidal silver (known as Carey Lea Silvr) has been used for this yellow filter layer, but the use of colloidal silver increases fog, especially fog during storage. /
Alternatively, since it extends to the red light region, there is an adverse effect such as reduction in sensitivity of the green photosensitive layer and the red photosensitive layer. In order to overcome these drawbacks, it is possible to replace colloidal silver with a fixing dye, for example, U.S. Pat. No. 4,420,555, JP-A-61-260430, 61-205934, and 62-56958. No. 62-222248, 63
-184749, JP-A-3-167546 and 4-
Nos. 348342 and 4-362634 are proposed. However, when these dyes are used, especially when the film thickness of the light-sensitive material is large, the decolorizing property and / or the elution property due to the development processing are not sufficient, and they remain in the light-sensitive material after the processing. There was a problem that the photographic performance fluctuated. As a result of intensive studies, we found that the residual dye remained in the color developer due to the presence of a compound loaded with a nucleophile such as hydroxide ion or sulfite ion in the dye, and was removed in the processing step after color development. It was found that the cause was a release (reverse) reaction to return to the dye. If the film thickness of the light-sensitive material is reduced to a certain extent in order to prevent this, the residual and the desorption / coloring reaction based on it will not be a practical problem, but the film strength of the conventional support becomes weak and It has become clear that the problem remains that it is difficult to provide the shooting materials of. On the other hand, those similar to the support of the present invention have already been disclosed in US Pat. No. 4,141,735.
No. 50-51174 and 50-95374.
No. 51-7079 and JP-A No. 2-54254, but no combination with the dye of the present invention is suggested, and the combination with the dry film thickness of the light-sensitive material is as described above. It was also not known to produce such effects.

[0003]

SUMMARY OF THE INVENTION The first object of the present invention is to provide a halogenated color photographic light-sensitive material having a filter dye which does not remain after being decolorized and / or eluted by a developing treatment. Second, to provide a silver halide color photographic light-sensitive material having a strong film strength that does not cause breakage of the light-sensitive material. Thirdly, to provide a light-sensitive material in which the thickness of the light-sensitive material itself is thin and can be rolled long. It is in. Fourth, to provide a light-sensitive material which is free from processing unevenness and jamming even when subjected to a minilab development process after being exposed to high temperature conditions.

[0004]

The above objects have been achieved by the following silver halide color photographic light-sensitive material. (1) A hydrophilic colloid layer containing a compound represented by the following general formula (I) is provided on a support, and the total dry layer thickness of all emulsion layers is 25 μm or less. Alkylene aromatic dicarboxylate), having a glass transition temperature of 50 ° C. or higher and 200 ° C. or lower, and 40 ° C. or higher and lower than the glass transition temperature before the undercoat coating or after the undercoat coating and before the silver halide photosensitive layer coating. A silver halide color photographic light-sensitive material characterized by being heat-treated at the temperature of. Formula (I)

[0005]

[Chemical 3]

In the formula, X and Y each represent an electron-withdrawing group or an acidic nucleus bound by X and Y, Ar represents a phenyl group or a heterocyclic group, and L ¹ , L ² and L ³ represent Each represents a methine group, and n represents 0, 1 or 2. (2) The silver halide color photographic light-sensitive material as described above, wherein the (1) poly (alkylene aromatic dicarboxylate) support is a polyester containing benzenedicarboxylic acid or naphthalenedicarboxylic acid and a diol as essential components. . (3) The poly (alkylene aromatic dicarboxylate)
The support is poly (ethylene terephthalate) or poly (ethylene naphthalate);
(1) Silver halide color photographic light-sensitive material. (4) The silver halide color photographic light-sensitive material according to (1) above, which has a hydrophilic colloid layer containing a compound represented by the following general formula (II).

[0007]

[Chemical 4]

Where R^{twenty one}Is a hydrogen atom, alkyl group,
Nyl group, aryl group, heterocyclic group, ureido group, sulfone
Amido group, sulfamoyl group, sulfonyl group, sulfi group
Nyl group, alkylthio group, arylthio group, oxycal
Bonyl group, acyl group, carbamoyl group, cyano group, alkyl group
Coxy group, aryloxy group, amino group, or amide group
Represents Q is -O- or -NR^{twenty two}Represents-and R^{twenty two}Is
Represents a hydrogen atom, an alkyl group, an aryl group, or a heterocyclic group.
Forget R^{twenty three}, R^{twenty four}, R^{twenty five}Is a hydrogen atom, an alkyl group, or
R represents an aryl group^{twenty four}And R ^{twenty five}May form a 6-membered ring with
Yes. R²⁶Is a hydrogen atom, alkyl group, aryl group, amino
Represents a group. L¹, L², L³Represents a methine group, k
Is 0 or 1.

The dye of the general formula (I) used in the present invention will be described in detail. The electron-withdrawing groups represented by X and Y are cyano group, nitro group, alkoxycarbonyl group (eg, methoxycarbonyl, ethoxycarbonyl, hydroxyethoxycarbonyl, t-amyloxycarbonyl), aryloxycarbonyl (eg, phenoxycarbonyl, 4 -Methoxycarbonyl), an acyl group (for example, acetyl, pivaloyl, benzoyl, propionyl, 4-methanesulfonamidobenzoyl, 4-methoxy-3-methanesulfonamidobenzoyl, 1-methylcyclopropylcarbonyl), a carbamoyl group (for example, N-ethyl). Carbamoyl, N, N-dimethylcarbamoyl, piperidin-1-ylcarbonyl, N- (3-methanesulfonamidophenyl) carbamoyl), sulfonyl group (eg benzenesulfonyl, p-toluene) A 5- or 6-membered ring is preferable as the acidic nucleus bound by X and Y, and examples of the 5-membered ring include 2-pyrazolin-5-one, 2-isoxazolin-5-one, pyrazolidine-3, 5-dione, 2,5-dihydrofuran-2-one and indan-1,3-dione are preferable, and 6
As the member ring, for example, 1,2-dihydro-6-hydroxypyridin-2-one, barbituric acid, and thiobarbituric acid are preferable.

The phenyl group represented by Ar is preferably a phenyl group substituted with an electron donating group, and the electron donating group is a dialkylamino group (eg dimethylamino,
Di (ethoxycarbonylmethyl) amino, di (butoxycarbonylmethyl) amino, N-ethyl-N-ethoxycarbonylmethylamino, di (cyanoethyl) amino,
Preferred are piperidinyl, pyrrolidinyl, morpholino, N-ethyl-N-β-methanesulfonamidoethylamino, N-ethyl-N-β-hydroxyethyl), hydroxy group and alkoxy group (eg methoxy, ethoxy, ethoxycarbonylmethoxy).

As the heterocyclic group represented by Ar, a 5-membered heterocyclic ring is preferable, and for example, pyrrole, indole, furan and thiophene are particularly preferable. Coumarin is preferable as the 6-membered heterocycle.

The methine group represented by L ¹ , L ² and L ³ may have a substituent, but is preferably an unsubstituted methine group.

Next, the compound of the general formula (II) used in the present invention will be explained in detail. The alkyl group represented by R ²¹ may have a substituent and is preferably an alkyl group having 1 to 8 carbon atoms, for example, methyl, ethyl, propyl,
Butyl, normal butyl, 1-methylcyclopropyl,
Chloromethyl, trifluoromethyl, ethoxycarbonylmethyl and the like are preferable.

The aryl group represented by R ²¹ may have a substituent and is preferably an aryl group having 6 to 13 carbon atoms, for example, phenyl, 4-methoxyphenyl, 4-acetylaminophenyl, 4-methane. Sulfonamidophenyl, 4-benzenesulfonamidophenyl and 1-ethoxycarbonylpropanesulfonamide are preferred.

The alkyl group represented by R ²² may have a substituent and is preferably an alkyl group having 1 to 18 carbon atoms, such as methyl, 2-cyanoethyl, 2-hydroxyethyl and 2-acetoxyethyl. preferable.

The phenyl group or substituted phenyl group represented by R ²² is preferably a phenyl group having 6 to 22 carbon atoms, for example, phenyl, 2-methoxy-5-ethoxycarbonylphenyl, 3,5-di (ethoxycarbonyl) phenyl,
4-di (ethoxycarbonylmethyl) aminocarbonylphenyl, 4-normaloctyloxycarbonylphenyl, 4-butanesulfonamidocarbonylphenyl,
4-methanesulfonamidocarbonylphenyl, 3-sulfamoylphenyl, 4-methanesulfonamidophenyl, 4-methanesulfonamidosulfonylphenyl,
4-Acetylsulfamoylphenyl, 4-propionylsulfamoylphenyl, 4-N-ethylcarbamoylsulfamoylphenyl and the like are preferable.

The heterocyclic group represented by R ²² is pyridyl, 4-hydroxy-6-methylpyrimidin-2-yl, 4-hydroxy-6-tert-butylpyrimidin-2-.
And sulfolan-3-yne.

The alkyl group represented by R ²³ , R ²⁴ and R ²⁵ is preferably an alkyl group having 1 to 6 carbon atoms, for example, methyl, ethyl or propyl. A methyl group is particularly preferable.

The aryl group represented by R ²³ , R ²⁴ and R ²⁵ is preferably an aryl group having 6 to 13 carbon atoms, and particularly preferably a phenyl group. . The 6-membered ring formed by R ²⁴ and R ²⁵ may be saturated, unsaturated or a heterocyclic ring, but a benzene ring is particularly preferable.

The alkyl group represented by R ²⁶ may have a substituent, and is preferably an alkyl group having 1 to 18 carbon atoms,
For example, methyl, ethyl, ethoxycarbonylmethyl, tert-butoxycarbonylmethyl, ethoxycarbonylethyl, dimethylaminomethyl, 2-cyanoethyl, 3-acetamidopropyl, 3-propionylaminopropyl, 3-benzenesulfonamidopropyl, 3-propanesulfonamide. Propyl, tetrahydrofurfuryloxycarbonylethyl and the like are preferable.

The phenyl group or substituted phenyl group represented by R ²⁶ is preferably a phenyl group having 6 to 22 carbon atoms, for example, phenyl, 2-methoxy-5-ethoxycarbonylphenyl, 4-di (ethoxycarbonylmethyl) aminocarbonylphenyl. , 4-normaloctyloxycarbonylphenyl, 4-hydroxyethoxycarbonylphenyl, 4-propanesulfonamidophenyl, 4-butanesulfonamidocarbonylphenyl, 4-methanesulfonamidocarbonylphenyl, 4-acetylsulfamoylphenyl are preferred.

The amino group represented by R ²⁶ is preferably a dialkylamino group, for example, dimethylamino and diethylamino.

The compound represented by the general formula (II) must be sparingly soluble in water having a pH of 6 or less (solubility in 100 ml of water is 1 g or less, preferably 0.1 g or less, more preferably 0.01 g or less). However, it is preferable not to include a sulfo group, a salt of a sulfo group, a carboxy group, or a salt of a carboxy group as a substituent. Further, it must be soluble in an organic solvent such as ethyl acetate (solubility in 100 ml of ethyl acetate is 1 g or more, preferably 3 g or more). (25 for each
Solubility at ° C)

Further, the compound represented by the general formula (II) is
It is preferable to have a dissociative group other than. preferable
Examples of the dissociative group include a substituted sulfonylamino group (for example,
CH ₃SO₂NH-, C₆H_FiveSO₂NH-), acyl
Sulfamoyl group, sulfonylsulfamoyl group, sulfone
Honylcarbamoyl group, carbamoylsulfamoyl
Group, there is a phenolic hydroxyl group.

Specific examples of the compounds represented by the general formulas (I) and (II) are shown below, but the invention is not limited thereto.

[0026]

[Chemical 5]

[0027]

[Chemical 6]

[0028]

[Chemical 7]

[0029]

[Chemical 8]

[0030]

[Chemical 9]

[0031]

[Chemical 10]

[0032]

[Chemical 11]

[0033]

[Chemical 12]

[0034]

[Chemical 13]

[0035]

[Chemical 14]

[0036]

[Chemical 15]

[0037]

[Chemical 16]

[0038]

[Chemical 17]

[0039]

[Chemical 18]

[0040]

[Chemical 19]

The dye of the general formula (I) or (II) of the present invention can be emulsified and dispersed using a high boiling point organic solvent which is a conventional method.

Further, it is also preferable to disperse the polymer containing a water-insoluble polymer in place of the high-boiling point organic solvent or in addition to the high-boiling point organic solvent.

Further, in these emulsified dispersions, other photographically useful compounds (for example, a color image forming agent, an anti-color mixing agent,
A development inhibitor releasing compound, a development accelerator releasing compound, an antifoggant, an ultraviolet absorber, a color image stabilizer, etc.) may coexist with the low boiling point organic solvent.

The surface-active polymer used in the present invention is a low-boiling organic solvent or a colloidal aqueous solution (or an aqueous solution containing no hydrophilic colloid) within the range of solubility.
Can be added to either one or both.

The surface-active polymer used in the present invention can be used not only alone but also in combination with other surface-active agents. In some cases it may be preferable to use it in combination with some other surfactant, rather than using it alone.

The surface-active polymer used in the present invention can be used in combination with a so-called anionic surfactant and / or nonionic surfactant. As the anionic surfactant, 1
Hydrophobic group with 8 to 30 carbon atoms and -SO ₃ M in the molecule
Alternatively, a compound having an —OSO ₃ M group (M is a cation capable of forming a salt with sulfonic acid or a cationic root) is preferably used. This type of compound is Ryohei Oda,
Kazuhiro Shimura, "Synthesis and Applications of Surfactants" (Maki Shoten Edition) and AW Perry, "Surface Active Agents" (Interscience Pub
lications Inc. New York).

The hydrophilic colloid layer containing the compound of the general formula (I) used in the present invention is preferably used as a filter layer, and particularly preferably used as a yellow filter layer of a photographic light-sensitive material. Gelatin is a typical hydrophilic colloid, but any of those conventionally known as those usable for photography can be used.

In the present invention, the total dry film thickness of all emulsion layers is 25 μm or less, preferably 15 μm to 22 μm.
, And more preferably 17 μm to 20 μm. If the film becomes thick, the dye remains after the treatment becomes a problem, and if the film becomes thin, the film strength becomes weak, which is not preferable. Here, the total dry film thickness is a commercially available contact film thickness meter (Anritsu Electric Co. Ltd.) under the condition that the temperature is controlled at 25 ° C and the humidity is 55% for 2 days.
Display the value measured by K-402B STAND). The total dry film thickness of all hydrophilic colloid layers on the side having the emulsion layer (that is, the total dry film thickness) is obtained by removing the thickness of the dried sample and the coating layer on the support on the side having the emulsion layer. It is obtained by the difference with the thickness of the.

Next, the poly (alkylene aromatic dicarboxylate) polymer of the present invention (hereinafter referred to as the polyester of the present invention) will be described. Although there are various polyesters of the present invention, a polyester having benzenedicarboxylic acid or naphthalenedicarboxylic acid and a diol as a main component has a high performance by balancing the difficulty of curling, mechanical strength, and cost. Among them, polyethylene-terephthalate (PET) and polyethylene naphthalate-based polyester are particularly preferable. The naphthalate used in the description of the present invention means naphthalene dicarboxylate.

The polyester of the present invention is formed by using aromatic dicarboxylic acid and diol as essential components. The aromatic dicarboxylic acid is a dicarboxylic acid having at least one benzene nucleus, and specific compounds thereof include terephthalic acid, isophthalic acid, phthalic acid, phthalic anhydride,
1,4- or 1,5- or 2,6- or 2,7-
Naphthalenedicarboxylic acid, biphenyl-4,4'-dicarboxylic acid, tetrachlorophthalic anhydride,

[0051]

[Chemical 20]

And the like. In addition to the essential aromatic dicarboxylic acid, dibasic acids that can be used as a copolymerization component include succinic acid, glutaric acid, adipic acid, sebacic acid, succinic anhydride, maleic acid, fumaric acid, maleic anhydride, and itacone. Acid, citraconic anhydride, tetrahydrophthalic anhydride, 3,6-endomethylenetetrahydrophthalic anhydride, 1,4-cyclohexanedicarboxylic acid

[0053]

[Chemical 21]

And the like.

Next, as the diol, ethylene glycol, 1,3-propanediol, 1,2-propanediol, 1,4-butanediol, 1,5-pentanediol, 1,6-hexanediol, 1,7 -Heptanediol, 1,8-octanediol, 1,10-decanediol, 1,12-dodecanediol, 1,4-cyclohexanediol, 1,4-cyclohexanedimethanol, 1,3-cyclohexanediol, 1,1 -Cyclohexanedimethanol, catechol, resorcin, hydroquinone, 1,4-benzenedimethanol,

[0056]

[Chemical formula 22]

[0057]

[Chemical formula 23]

And the like. Further, if necessary, a monofunctional or trifunctional or higher polyfunctional hydroxyl group-containing compound or acid-containing compound may be copolymerized. The polyester of the present invention may be copolymerized with a compound having a hydroxyl group and a carboxyl group (or an ester thereof) at the same time in the molecule, and examples thereof include the following.

[0059]

[Chemical formula 24]

Among the polyesters comprising these diols and dicarboxylic acids, more preferred are homopolymers such as poly (ethylene terephthalate), poly (ethylene naphthalate), poly (cyclohexanedimethanol terephthalate) (PCT), and the like. And 2,6-naphthalenedicarboxylic acid (NDCA) and terephthalic acid (TP) as particularly preferable essential aromatic dicarboxylic acids.
A), isophthalic acid (IPA), orthophthalic acid (OP
A), biphenyl-4,4'-dicarboxylic acid (PPD
C), ethylene glycol (EG) as a diol,
Cyclohexanedimethanol (CHDM), neopentyl glycol (NPG), bisphenol A (BP
A), biphenol (BP), and para-hydroxybenzoic acid (PHB) as hydroxycarboxylic acid which is a copolymerization component.
A), 6-hydroxy-2-naphthalenecarboxylic acid (H
NCA) is copolymerized.

Among these, more preferable are:
Copolymer of terephthalic acid, naphthalenedicarboxylic acid and ethylene glycol (mixing molar ratio of terephthalic acid and naphthalenedicarboxylic acid is 0.9: 0.1 to 0.1: 0.9)
Is preferable, and 0.8: 0.2 to 0.2: 0.8 is more preferable. ), Terephthalic acid and ethylene glycol,
Copolymer of bisphenol A (mixing molar ratio of ethylene glycol and bisphenol A is 0.6: 0.4 to 0:
It is preferably between 1.0 and more preferably 0.5: 0.5 to 0.1.
~ 0.9 is preferred. ), Isophthalic acid, biphenyl-4,4'-dicarboxylic acid, a copolymer of terephthalic acid and ethylene glycol (isophthalic acid; biphenyl-
The molar ratio of 4,4'-dicarboxylic acid is 0.1 to 0.5, 0.1 to 0.5, and more preferably 0.2 to 0.3, 0. 2 to 0.3
Is preferred. ), Terephthalic acid, a copolymer of neopentyl glycol and ethylene glycol (the molar ratio of neopentyl glycol and ethylene glycol is 1: 0 to 0.
7: 0.3 is preferable, and 0.9: 0.1 is more preferable.
To 0.6: 0.4) terephthalic acid, copolymer of ethylene glycol and biphenol (the molar ratio of ethylene glycol and biphenol is preferably 0: 1.0 to 0.8: 0.2, more preferably 0.1 : 0.9 to 0.7:
It is 0.3. ), Para-hydroxybenzoic acid, a copolymer of ethylene glycol and terephthalic acid (the molar ratio of para-hydroxybenzoic acid, ethylene glycol is 1: 0 to
0.1: 0.9 is preferable, and 0.9: is more preferable.
Copolymers such as 0.1 to 0.2: 0.8) are preferable. These homopolymers and copolymers can be synthesized according to conventionally known polyester production methods. For example, when the acid component is directly esterified with the glycol component, or when a dialkyl ester is used as the acid component, first, the transesterification reaction with the glycol component is performed, and this is heated under reduced pressure to remove the excess glycol component. By doing so, it can be synthesized. Alternatively, the acid component may be an acid halide and reacted with glycol. At this time, if necessary, a transesterification reaction catalyst, a polymerization reaction catalyst, or a heat resistance stabilizer may be added. For these polyester synthesis methods, for example,
Polymer Experiments Vol. 5 "Polycondensation and polyaddition" (Kyoritsu Shuppan, 19
80), pp. 103-136, "Synthetic Polymer V" (Asakura Shoten, 1971), pp. 187-286. The preferred average molecular weight (weight) range for these polyesters is from about 10,000 to 500,
It is 000. Furthermore, in order to improve the adhesiveness with other polyesters, these polyesters may be partially blended with another polyester, or the monomers constituting the other polyester may be copolymerized, or these polyesters may be copolymerized. A monomer having an unsaturated bond can be copolymerized therein to radically crosslink.
Polymer blends obtained by mixing two or more kinds of the obtained polymers are disclosed in JP-A-49-5482, JP-A-64-4325, JP-A-3-192718, Research Disclosure,
283, 739-41, 284, 779-82, 2
It can be easily molded according to the method described in 94, 807-14.

The glass transition temperature (Tg) in the present invention means that when 10 mg of a sample film is heated in a helium nitrogen stream at a temperature of 20 ° C./min using a differential thermal analyzer (DSC), It is defined as the arithmetic mean temperature of the temperature at which eccentricity begins and the temperature returning to a new baseline.
However, when an endothermic peak appears, the temperature at which this endothermic peak has a maximum value is defined as Tg. The polyester of the present invention has a Tg of 50 ° C. or higher, but the use conditions thereof are not generally handled with sufficient caution, and in particular, the temperature is often exposed to 40 ° C. outdoors in the midsummer, in many cases. From this viewpoint, the Tg of the present invention is preferably 55 ° C. or higher in consideration of safety. More preferably, Tg is 70 ° C. or higher, and particularly preferably 80 ° C. or higher. This is because the effect of improving the curling habit by this heat treatment disappears when exposed to a temperature exceeding the glass transition temperature, so that the temperature is a severe condition when used by general users, that is, the temperature in summer exceeds 40 ° C. Polyesters having a glass transition temperature above the temperature are preferred. On the other hand, the upper limit of the glass transition temperature is 200 ° C. A polyester having a glass transition temperature of higher than 200 ° C. cannot provide a film having good transparency. Therefore, the Tg of the polyester used in the present invention must be 50 ° C. or higher and 200 ° C. or lower.

Examples of preferable specific compounds of the polyester used in the present invention are shown below, but the present invention is not limited thereto. Polyester compound example P-0: [terephthalic acid (TPA) / ethylene glycol (EG)) (100/100)] (PET) Tg = 80 ° C P-1: [2,6-naphthalenedicarboxylic acid (NDCA) / ethylene Glycol (EG) (100/100)] (PEN) Tg = 119 ° C. P-2: [terephthalic acid (TPA) / cyclohexanedimethanol (CHDM) (100/100)] Tg = 93 ° C. P-3: [TPA / Bisphenol A (BPA) (100/100)] Tg = 192 ° C. P-4: 2,6-NDCA / TPA / EG (50/50/100) Tg = 92 ° C. P-5: 2,6-NDCA / TPA / EG (75/25/100) Tg = 102 ° C. P-6: 2,6-NDCA / TPA / EG / BPA (50/50/75/25) Tg = 12 ℃ P-7: TPA / EG / BPA (100/50/50) Tg = 105 ℃ P-8: TPA / EG / BPA (100/25/75) Tg = 135 ℃

P-9: TPA / EG / CHDM / BPA (100/25/25/50) Tg = 115 ° C. P-10: IPA / PPDC / TPA / EG (20/50/30/100) Tg = 95 C P-11: NDCA / NPG / EG (100/70/30) Tg = 105C P-12: TPA / EG / BP (100/20/80) Tg = 115C P-13: PHBA / EG / TPA (200/100/100) Tg = 125 ° C. P-14: PEN / PET (60/40) Tg = 95 ° C. P-15: PEN / PET (80/20) Tg = 104 ° C. P-16: PAr / PEN (50/50) Tg = 142 ° C. P-17: PAr / PCT (50/50) Tg = 118 ° C. P-18: PAr / PET (60/40) Tg = 101 ° C. P-19: PEN / PET / PAr (50/25 25) Tg = 108 ℃ P-20: TPA / 5- sulfonium isophthalate (SIP) / EG (95/5/100) Tg = 65 ℃

The polyester support (film base) preferably has a thickness of 50 μm or more and 100 μm or less.
If it is less than 50 μm, it cannot withstand the shrinkage stress of the photosensitive layer generated during drying, while if it exceeds 100 μm, it is inconsistent with the purpose of reducing the thickness for compactness. However, when used as a sheet-shaped photosensitive material,
It may have a thickness of more than 100 μm. Its upper limit is 300 μm. All of the polyesters of the present invention as described above have a flexural modulus higher than that of TAC, and it was possible to realize the original thinning of the film. However, PET and PEN had strong bending elasticity among them.
With this, it is possible to reduce the film thickness, which was required to be 122 μm in TAC, to 100 μm or less.
Next, the polyester support of the present invention is characterized by being subjected to a heat treatment, and in that case, it is necessary to perform the treatment at a temperature of 40 ° C. or higher and lower than the glass transition temperature for 0.1 to 1500 hours.
This effect progresses faster as the heat treatment temperature increases. However, when the heat treatment temperature exceeds the glass transition temperature, the molecules in the film move rather disorderly and conversely the free volume increases, and the molecules tend to flow, that is, the film is easily curled. Therefore, this heat treatment needs to be performed below the glass transition temperature. The heat treatment as used in the present invention is carried out after the material is molded as a support and then once lowered to a temperature of less than 40 ° C. until the undercoat layer is applied, or after the undercoat layer is applied.
It is preferable to perform a separate heat treatment after the temperature has been lowered to below 0 ° C. and before the coating of the silver halide photosensitive layer.

It is desirable to carry out this heat treatment at a temperature slightly below the glass transition temperature in order to shorten the treatment time.
The glass transition temperature is 0 ° C or higher and lower than the glass transition temperature, and more preferably 30 ° C below the glass transition temperature or higher and lower than the glass transition temperature. More preferably, it is not lower than the glass transition temperature and lower than the glass transition temperature by 15 ° C. On the other hand, when the heat treatment is performed under this temperature condition, the effect is recognized after 0.1 hour. Further, at 1500 hours or more, the effect is almost saturated. Therefore, it is preferable to perform the heat treatment for 0.1 hour or more and 1500 hours or less. In the method for heat-treating the polyester of the present invention, in order to shorten the time, it is previously heated to Tg or more for a short time (preferably, Tg is treated at 20 ° C. or higher and 100 ° C. or lower for 5 minutes to 3 hours), and then 40
It is also possible to perform heat treatment at a temperature of not less than ℃ and less than the glass transition temperature. In the heating method, the film roll may be left as it is in a heating warehouse for heat treatment, but it may be further transferred to a heating zone for heat treatment, and the latter is preferred in view of the suitability for production. Further, the roll core used in the heat treatment preferably has a structure in which an electric heater is built-in or a high-temperature liquid can be poured so that the film can be hollow or heated in order to efficiently propagate the temperature to the film. The material of the roll winding core is not particularly limited, but it is preferable that the material does not have strength reduction or deformation due to heat,
Examples thereof include stainless steel and resin containing glass fiber.

Next, in order to further enhance the function of the polyester of the present invention as a photographic support, various additives are preferably coexisted. An ultraviolet absorber may be kneaded into these polyester films for the purpose of preventing fluorescence and imparting stability with time. It is desirable that the ultraviolet absorber has no absorption in the visible region, and the addition amount thereof is usually 0.01% by weight to 20% by weight, preferably 0.05% by weight based on the weight of the polyester film.
It is about 10% by weight to 10% by weight. If it is less than 0.01% by weight, the effect of suppressing deterioration of ultraviolet rays cannot be expected. 2,4-dihydroxybenzophenone as an ultraviolet absorber,
2-hydroxy-4-methoxybenzophenone, 2-hydroxy-4-n-octoxybenzophenone, 4-dodecyloxy-2-hydroxybenzophenone, 2,
2 ', 4,4'-tetrahydroxybenzophenone,
Benzophenone-based compounds such as 2,2'-dihydroxy-4,4'-dimethoxybenzophenone, 2 (2'-hydroxy-5-methylphenyl) benzotriazole, 2
(2'-hydroxy-3 ', 5'-di-t-butylphenyl) benzotriazole, 2- (2'-hydroxy-
Benzotriazoles such as 3'-di-t-butyl-5'-methylphenyl) benzotriazole, salicylates such as phenyl salicylate and methyl salicylate 2,4,6
-Tris [2'-hydroxy-4 '-(2 "-ethylhexyloxy) phenyl] triazine, 2-phenyl-
Examples thereof include triazine-based UV absorbers such as 4,6-di [2′-hydroxy-4 ′-(2 ″ -ethylhexyloxy) phenyltriazine.

Further, one of the properties which poses a problem when the polyester film of the present invention is used as a support for a photographic light-sensitive material is the problem of fogging due to the high refractive index of the support. The polyester of the present invention, particularly the aromatic polyester has a high refractive index of 1.6 to 1.7, while the gelatin which is the main component of the photosensitive layer coated thereon has a refractive index of 1.50 to 1.50. It is smaller than this value, which is 1.55. Therefore, when light enters from the film edge, it is easily reflected at the interface between the base and the emulsion layer. Therefore, the polyester film causes a so-called light piping phenomenon (fogging). As a method of avoiding such a light piping phenomenon, a method of adding inert inorganic particles and the like to the film, a method of adding a dye, and the like are known. The preferred method for preventing light piping in the present invention is a method by adding a dye that does not significantly increase the film haze. The dye used for film dyeing is not particularly limited, but the color tone is preferably gray dyeing due to the general property of the light-sensitive material, and the dye is excellent in heat resistance in the film forming temperature range of the polyester film, and polyester Those having excellent compatibility with are preferable. As the dye, from the above viewpoint, Diaresin manufactured by Mitsubishi Kasei, manufactured by Nippon Kayaku
The purpose can be achieved by mixing a commercially available dye such as Kayaset for polyester.
Regarding the dyeing density, it is necessary to measure the color density in the visible light region with a color densitometer manufactured by Macbeth Co. and be at least 0.01 or more. More preferably, it is 0.03 or more.

The polyester film according to the present invention can be imparted with slipperiness depending on the application, and the slipperiness imparting means is not particularly limited.
A general method is kneading an inactive inorganic compound or coating a surfactant. Examples of such inert inorganic particles include SiO ₂ , TiO ₂ , BaSO ₄ , CaCO ₃ , talc, kaolin and the like. Further, in addition to the slipperiness imparted by an external particle system in which inert particles are added to the polyester synthesis reaction system described above, a slipperiness imparting method by an internal particle system in which a catalyst or the like added during the polyester polymerization reaction is precipitated can also be adopted. Is. These slipperiness imparting means are not particularly limited, but transparency is an important requirement for a support for a photographic light-sensitive material. It is desirable to select SiO ₂ having a refractive index relatively close to, or an internal particle system capable of relatively reducing the precipitated particle size.

Further, when imparting slipperiness by kneading, a method of laminating a layer imparted with a function in order to obtain more transparency of the film is also preferable. Specific examples of this means include a co-extrusion method using a plurality of extruders and feed blocks, or a multi-manifold die. When any of these polymer films is used as a support, since each of these polymer films has a hydrophobic surface, a photographic layer comprising a protective colloid mainly containing gelatin on the support (for example, a photosensitive silver halide emulsion layer). , The intermediate layer, the filter layer, etc.) are very difficult to adhere firmly. As conventional techniques attempted to overcome such difficulties, (1) chemical treatment, mechanical treatment,
Corona discharge treatment, flame treatment, ultraviolet treatment, high frequency treatment,
After performing surface activation treatment such as glow discharge treatment, active plasma treatment, laser treatment, mixed acid treatment, ozone oxidation treatment, etc., a method of directly applying a photographic emulsion to obtain adhesive strength,
(2) There are two methods, that is, a method of forming an undercoat layer and coating a photographic emulsion layer on the undercoat layer after the surface treatment is performed once or without the surface treatment (for example, US Pat. No. 2,698,24).
No. 1, No. 2,764,520, No. 2,864,755
Issue No. 3,462,335 Issue No. 3,475,193
No. 3, 3, 431, 421, 3, 501, 301
Nos. 3,460,944, 3,674,531
No., British Patent Nos. 788,365, 804,005
No. 891, 469, Japanese Patent Publication No. 48-43122,
51-446, etc.).

All of these surface treatments are thought to be caused by the formation of polar groups on the surface of the support, which was originally hydrophobic, to some extent, and the increase of the surface crosslink density. It is considered that the affinity of the component contained in the undercoat liquid with the polar group is increased, or the fastness of the adhesive surface is increased. Also, various arrangements have been made for the composition of the undercoat layer, and a layer that adheres well to the support (hereinafter referred to as the first undercoat layer) is provided as the first layer, and the second layer is photographed as the second layer. A so-called multi-layer method of applying a hydrophilic resin layer (hereinafter, abbreviated as the second undercoat layer) in good contact with the layer, and a single layer of applying only one resin layer containing both a hydrophobic group and a hydrophilic group There is a law.

Among the surface treatments of (1), corona discharge treatment is the most well-known method, and any conventionally known method, for example, Japanese Patent Publication Nos. 48-5043 and 47-5.
1905, JP-A-47-20867, 49-83.
No. 767, No. 51-41770, No. 51-13157.
This can be achieved by the method disclosed in No. 6 or the like.
Discharge frequency is 50 Hz to 5000 KHz, preferably 5
KHz to several hundred KHz is suitable. If the discharge frequency is too low, stable discharge cannot be obtained and pinholes are generated in the object to be treated, which is not preferable. If the frequency is too high,
A special device for impedance matching is required, which increases the cost of the device, which is not preferable. Regarding the treatment strength of the object to be treated, 0.001 KV · A · min / m ^{2 to 5} KV · A · min / m ² , preferably 0 in order to improve the wettability of ordinary polyester, polyolefin and other plastic films. 0.01 KV · A · min / m ^{2 to 1} KV · A · min / m ² is suitable. The gap clearance between the electrode and the derivative roll is 0.5 to 2.5 mm, preferably 1.0 to 2.0 mm.

In most cases, the glow discharge treatment, which is the most effective surface treatment, is performed by any conventionally known method, for example, Japanese Patent Publication Nos. 35-7578 and 36-1033.
No. 6, No. 45-22004, No. 45-22005,
45-2440, 46-43480, U.S. Pat. Nos. 3,057,792, 3,057,795, 3,179,482, 3,288,638 and 3,309. No. 299, No. 3,424,735, No. 3,462,335, No. 3,475,307, No. 3,761,299, British Patent 997,093, JP-A No. 53-129262, etc. Can be used.

The glow discharge treatment conditions are generally such that the pressure is 0.005 to 20 Torr, preferably 0.02 to 2 Torr. If the pressure is too low, the surface treatment effect will be reduced, and if the pressure is too high, an excessive current will flow and sparks will easily occur, which is dangerous and may damage the object to be treated. The electric discharge is generated by applying a high voltage between metal plates or metal rods arranged in a vacuum tank with one or more pairs of spaces. This voltage can take various values depending on the composition of the atmospheric gas and the pressure, but normally, within the above pressure range, stable steady glow discharge occurs between 500 and 5000V. A particularly suitable voltage range for improving the adhesion is 2000 to 4000V. Further, as seen in the prior art, the discharge frequency is from DC to several tens of degrees.
00 MHz, preferably 50 Hz to 20 MHz is suitable. Regarding the discharge treatment strength, 0.01 KV · A · min / m ^{2 to 5} KV · A · min /
m ² is preferably 0.15 KV · A · min / m ^{2 to 1} KV · A · min / m ² .

Next, the undercoating method (2) will be described. All of these methods have been well researched. For example, vinyl chloride, vinylidene chloride, butadiene, methacrylic acid, acrylic acid are used for the first layer of the undercoating in the multi-layer method. , Itaconic acid, maleic anhydride, and other copolymers starting from monomers selected from polyesterimine, epoxy resin, grafted gelatin, nitrocellulose, and many other polymers The properties of the two layers have been investigated mainly for gelatin.

In the single layer method, good adhesion is often achieved by swelling many substrates and interfacially mixing with the hydrophilic undercoat polymer. Examples of the hydrophilic undercoating polymer used in the present invention include water-soluble polymers, cellulose esters, latex polymers and water-soluble polyesters. Examples of the water-soluble polymer include gelatin, gelatin derivatives, casein, agar, sodium alginate, starch, polyvinyl alcohol, polyacrylic acid copolymer, maleic anhydride copolymer, and the like.
Examples of the cellulose ester include carboxymethyl cellulose and hydroxyethyl cellulose. Examples of the latex polymer include vinyl chloride-containing copolymers, vinylidene chloride-containing copolymers, acrylic acid ester-containing copolymers, vinyl acetate-containing copolymers and butadiene-containing copolymers. Of these, gelatin is the most preferable.

As the compound for swelling the support used in the present invention, resorcin, chlorresorcin, methylresorcin, o-cresol, m-cresol, p-cresol, phenol, o-chlorophenol, p-chlorophenol, di-resin. Examples include chlorophenol, trichlorophenol, monochloroacetic acid, dichloroacetic acid, trifluoroacetic acid, and chloral hydrate. Of these, resorcin and p-chlorophenol are preferred. Various known gelatin hardening agents can be used in the undercoat layer of the present invention. Examples of gelatin hardening agents include chromium salts (chromium alum, etc.), aldehydes (formaldehyde, glutaraldehyde, etc.), isocyanates, epichlorohydrin resins, cyanuric chloride compounds (for example, Japanese Patent Publication Nos. 47-6151 and 47-33380). ,
54-25411, compounds described in JP-A-56-130740), vinyl sulfone or sulfonyl compounds (for example, JP-B-47-24259 and 50-).
35807, JP-A-49-24435, 53-4.
Nos. 1221 and 59-18944),
Carbamoyl ammonium salt compounds (for example, JP-B-56-12853, JP-A-58-32699, JP-A-4)
9-51945, 51-59625, 61-9
No. 641), amidinium salt-based compounds (for example, compounds described in JP-A-60-225148), carbodiimide-based compounds (for example, JP-A-51-
Nos. 126125 and 52-48311), pyridinium salt compounds (for example, Japanese Examined Patent Publication No. 58-
50699, JP-A-52-54427, JP-A-57.
-44140, 57-46538), other Belgian patents 825,726, U.S. Pat. No. 3,321,313, JP-A-50-38540.
No. 52-93470, No. 56-43353, No. 58-113929, and the like.

The undercoat layer of the present invention can contain inorganic or organic fine particles as a matting agent to such an extent that the transparency and graininess of the image are not substantially impaired. As a matting agent for inorganic fine particles, silica (SiO ₂ ) and titanium dioxide (T
iO ₂ ), calcium carbonate, magnesium carbonate and the like can be used. Examples of the organic fine particle matting agent include polymethylmethacrylate, cellulose acetate propionate, polystyrene, and US Pat. No. 4,142,89.
The treatment solution-soluble substances described in No. 4 and the polymers described in US Pat. No. 4,396,706 can be used. The average particle size of these fine particle matting agents is preferably 1 to 10 μm.

Other than the above, the undercoat layer may contain various additives as required. For example, surfactants, antistatic agents, antihalation agents, coloring dyes, pigments, coating aids, antifoggants and the like. In the present invention, when the undercoat liquid for the first undercoat layer is used, it is not necessary to include an etching agent such as resorcin, chloral hydrate, chlorophenol, etc. in the undercoat liquid. However, if desired, an etching agent as described above may be contained in the base coat.

The undercoating liquid according to the present invention is a well-known coating method, for example, dip coating method, air knife coating method, curtain coating method, roller coating method, wire bar coating method, gravure coating method, or US Pat. It can be applied by an extrusion coating method using a hopper described in the specification of 2,681,294. If desired, US Pat. No. 2,761,791
Issue 3, Issue 3,508,947, Issue 2,941,898
, And 3,526,528, Yuji Harasaki,
Two or more layers can be coated simultaneously by the method described in "Coating Engineering", page 253 (1973, published by Asakura Shoten).

The binder for the back layer may be either a hydrophobic polymer or a hydrophilic polymer used in the undercoat layer. The back layer of the light-sensitive material of the present invention may contain an antistatic agent, a slip agent, a matting agent, a surfactant, a dye, an ultraviolet absorber and the like. The antistatic agent used in the back layer of the present invention is not particularly limited, and examples of the anionic polymer electrolyte include polymers containing a carboxylic acid, a carboxylic acid salt and a sulfonic acid salt, for example, JP-A-48-22017. JP-B-46-24159, JP-A-51-30725, JP-A-51-129216,
It is a polymer as described in JP-A-55-95942. Examples of the cationic polymer include JP-A-49
There are those described in JP-A-121523, JP-A-48-91165 and JP-B-49-24582. Further, ionic surfactants are also anionic and cationic, and are disclosed, for example, in JP-A-49-85826 and JP-A-4.
9-33630, U.S. Pat. No. 2,992,108,
U.S. Pat. No. 3,206,312, JP-A-48-878
No. 26, Japanese Patent Publication No. 49-11567, Japanese Patent Publication No. 49-11
Examples thereof include compounds described in JP-A No. 568 and JP-A No. 55-70837.

Most as an antistatic agent for the back layer of the present invention
Preferred are ZnO and TiO₂, SnO₂, Al₂
O₃, In₂O₃, SiO₂, MgO, BaO, MoO
₃V ₂O_FiveAt least one crystalline gold selected from
It is a fine particle of a group oxide or a complex oxide of these.
Conductive crystalline oxide used in the present invention or composite thereof
Oxide particles have a volume resistivity of 10⁷Ωcm or less
More preferably 10^FiveΩcm or less. 1 as the lower limit
0³Ωcm. The particle size is 0.002-
0.7 μm, especially 0.005-0.3 μm
desirable.

Further, the silver halide color photographic light-sensitive material of the present invention may have a magnetic recording layer for recording various information. A known ferromagnetic material can be used. The magnetic recording layer can be provided as an upper layer (for example, a protective layer or an uppermost layer) of the support layer on the side where the photosensitive layer is coated, but it is preferably used for the back surface, and can be provided by coating or printing. Further, a space for optically recording may be provided in the photosensitive material for recording various information.

The smaller the hollow part or the spool in the center of the film in the film in which the light-sensitive material of the present invention is used in a camera, the smaller the preferable. Can not. Therefore, in the present invention, the hollow or spool in the center of the film which is preferable in the camera is 3 mm or more, and the upper limit is 12 mm.
Is more preferable, 3 mm to 10 mm is more preferable, and 4 mm to 9 mm is particularly preferable. Also, the smaller the winding inner diameter of the spool is, the more preferable. However, if it is 5 mm or less, the photographic property is significantly deteriorated due to the pressure of the photosensitive material. Therefore, in the present invention, the inner diameter of the spool in the camera is preferably 5 mm or more, and the upper limit is preferably 15 mm, more preferably 6 mm to 13.5 mm, further preferably 7 mm to 13.5 mm, and particularly preferably 7 mm. 13 mm
Is.

The photosensitive material of the present invention may have at least one photosensitive layer provided on the support. As a typical example, a silver halide photographic light-sensitive material having on a support at least one light-sensitive layer consisting of a plurality of silver halide emulsion layers having substantially the same color sensitivity but different sensitivities. Is. The photosensitive layer is a unit photosensitive layer having color sensitivity to any of blue light, green light, and red light, and in a multilayer silver halide color photographic light-sensitive material, the arrangement of the unit photosensitive layers is generally The red color-sensitive layer, the green color-sensitive layer and the blue color-sensitive layer are arranged in this order from the support side. However, the order of installation may be reversed depending on the purpose, or the order of installation may be such that different photosensitive layers are sandwiched between the same color-sensitive layers. A non-photosensitive layer may be provided between the above-described silver halide photosensitive layers and as the uppermost layer and the lowermost layer. These may contain a coupler, a DIR compound, a color mixing inhibitor, etc. described later. A plurality of silver halide emulsion layers constituting each unit photosensitive layer are formed by sequentially exposing two layers, a high-sensitivity emulsion layer and a low-sensitivity emulsion layer, to a support as described in DE 1,121,470 or GB 923,045. It is preferable to arrange them so that the degree is low. In addition, JP-A-57-112751, 62-200350, 62-2
As described in 06541 and 62-206543, a low-sensitivity emulsion layer may be provided on the side farther from the support and a high-sensitivity emulsion layer may be provided on the side closer to the support. As a specific example, from the side farthest from the support, low-sensitivity blue photosensitive layer (BL) / high-sensitivity blue photosensitive layer (BH) / high-sensitivity green photosensitive layer (GH) / low-sensitivity green photosensitive layer (GL) / High-sensitivity red photosensitive layer (RH) / Low-sensitivity red photosensitive layer (RL), or BH / BL / GL / GH / RH / RL, or BH / BL / GH / GL / RL / RH It can be installed in the order of. Further, as described in JP-B-55-34932, from the side farthest from the support, the blue-sensitive layer / GH / RH / GL
It can also be arranged in the order of / RL. In addition, JP-A-56-2573
8 and 62-63936, the blue-sensitive layer / GL / RL / GH / RH may be arranged in this order from the side farthest from the support. In addition, as described in JP-B-49-15495, the upper layer is the silver halide emulsion layer having the highest sensitivity, the middle layer is the silver halide emulsion layer having a lower sensitivity, and the lower layer is the silver halide emulsion layer having a higher sensitivity than the middle layer. An example is an arrangement in which low silver halide emulsion layers are arranged and three layers having different sensitivities are sequentially lowered toward the support. Even when it is composed of such three layers having different sensitivities, as described in JP-A-59-202464, in the same color-sensitive layer, the medium-sensitivity emulsion layer / high-sensitivity layer is separated from the side distant from the support. You may arrange in order of a speed emulsion layer / a low speed emulsion layer. In addition, the layers may be arranged in the order of high-speed emulsion layer / low-speed emulsion layer / medium-speed emulsion layer, or low-speed emulsion layer / medium-speed emulsion layer / high-speed emulsion layer. Also, in case of 4 layers or more,
The arrangement may be changed as described above. In order to improve color reproducibility, BL, GL, described in US 4,663,271, 4,705,744, 4,707,436, JP-A-62-160448, and 63-89850.
It is preferable to dispose a donor layer (CL) having a multilayer effect, which has a spectral sensitivity distribution different from that of the main photosensitive layer such as RL, adjacent to or close to the main photosensitive layer.

The preferred silver halide used in the present invention is silver iodobromide, silver iodochloride, or silver iodochlorobromide containing less than about 30 mol% silver iodide. Particularly preferred is silver iodobromide or silver iodochlorobromide containing from about 2 mol% to about 10 mol% silver iodide. The silver halide grains in a photographic emulsion are those having regular crystals such as cubes, octahedra and tetradecahedrons, those having irregular crystal shapes such as spheres and plates, twin planes, etc. It may have a crystal defect of, or a composite form thereof. The grain size of silver halide is about 0.2 μm or less
It may be large-sized grains up to 10 μm, and may be a polydisperse emulsion or a monodisperse emulsion. The silver halide photographic emulsion which can be used in the present invention is, for example, Research Disclosure (hereinafter abbreviated as RD) No. 17643 (December 1978), 22-23.
Page, "I. Emulsion preparation and type
s) ”and ibid. No. 18716 (November 1979), p. 648, ibid.
o.307105 (November 1989), pages 863-865, and Graphide, Physics and Chemistry of Photography, published by Paul Montel (P.Gl).
afkides, Chemie et Phisique Photographique, Paul M
ontel, 1967), "Photoemulsion Chemistry" by Duffin, published by Focal Press (GF Duffin, Photographic Emulsion C
hemistry, Focal Press, 1966), "Manufacturing and coating of photographic emulsions" by Zelikmann et al., published by Focal Press (VL Ze
likman, et al., Making and Coating Photographic Em
ulsion, Focal Press, 1964) and the like.

US 3,574,628, US 3,655,394 and GB 1,4
The monodisperse emulsions described in 13,748 are also preferred. Further, tabular grains having an aspect ratio of about 3 or more can be used in the present invention. Tabular grains are described in Gutof, Photographic Science and Engineering (Gutof
f, Photographic Science and Engineering), Volume 14
248-257 (1970); US 4,434,226, US 4,414,310,
It can be easily prepared by the method described in 4,433,048, 4,439,520 and GB 2,112,157. The crystal structure may be uniform, may have different halogen compositions inside and outside, or may have a layered structure. Silver halides having different compositions may be joined by epitaxial joining, and may be joined with a compound other than silver halide such as silver rhodanide and lead oxide. Also, a mixture of particles having various crystal forms may be used. The above emulsion is a surface latent image type that forms a latent image mainly on the surface,
Either an internal latent image type formed inside the grain or a type having a latent image both on the surface and inside may be used, but it is necessary that the emulsion is a negative type. Of the internal latent image types, JP-A-6
The core / shell type internal latent image type emulsion described in 3-264740 may be used, and its preparation method is described in JP-A-59-133542. The thickness of the shell of this emulsion varies depending on development processing and the like, but is preferably 3 to 40 nm, particularly preferably 5 to 20 nm.

As the silver halide emulsion, those which are physically ripened, chemically ripened and spectrally sensitized are usually used. Additives used in such processes are RD No.17643 and RD No.187.
16 and No. 307105, and the relevant parts are summarized in the table below. In the light-sensitive material of the present invention, two or more kinds of emulsions having different characteristics of at least one of the grain size, grain size distribution, halogen composition, grain shape, and sensitivity of the photosensitive silver halide emulsion are mixed in the same layer. Can be used. US Pat. No. 4,082,553, the surface of which is covered with silver halide grains, US Pat. No. 4,626,498, and JP-A-59-21.
4852, a silver halide grain in which the inside of the grain is fogged,
It is preferred to apply colloidal silver to the light-sensitive silver halide emulsion layer and / or the substantially light-insensitive hydrophilic colloid layer. The fogged silver halide grain inside or on the surface means a silver halide grain which enables uniform (non-imagewise) development regardless of the unexposed area and exposed area of the light-sensitive material. , Its preparation method is described in US 4,626,498 and JP-A-59-214852. The silver halide forming the inner core of a core / shell type silver halide grain having a fogged inside may have a different halogen composition.
As the silver halide whose inside or surface is fogged, any of silver chloride, silver chlorobromide, silver iodobromide and silver chloroiodobromide can be used. The average grain size of these fogged silver halide grains is 0.01 to 0.75 μm,
It is particularly preferably 0.05 to 0.6 μm. The grain shape may be regular grains or polydisperse emulsions, but monodisperse grains (weight of silver halide grains or grain number of at least 95
% Having a particle size within ± 40% of the average particle size).

In the present invention, it is preferable to use non-photosensitive fine grain silver halide. The non-photosensitive fine grain silver halide is a fine grain of silver halide which is not exposed to light during imagewise exposure for obtaining a dye image and is not substantially developed in the development process, and it is preferable that it is not fogged in advance. . The fine grain silver halide has a silver bromide content of 0 to 100 mol%, and may optionally contain silver chloride and / or silver iodide. Preferred is one containing 0.5 to 10 mol% of silver iodide. Fine grain silver halide has an average grain size (average value of circle equivalent diameter of projected area)
Is preferably 0.01 to 0.5 μm, more preferably 0.02 to 0.2 μm. The fine grain silver halide can be prepared by a method similar to that for ordinary photosensitive silver halide. The surface of the silver halide grain does not need to be optically sensitized nor spectrally sensitized. However, prior to adding this to the coating liquid, it is preferable to add a known stabilizer such as a triazole-based, azaindene-based, benzothiazolium-based, mercapto-based compound or zinc compound in advance. Colloidal silver can be contained in the fine silver halide grain-containing layer. Coated silver amount of the light-sensitive material of the present invention is preferably 6.0 g / m ² or less, 4.5 g / m ² or less is most preferred.

The photographic additives that can be used in the present invention are also described in RD, and the relevant portions are shown in the table below. Types of additives RD17643 RD18716 RD307105 1. Chemical sensitizer page 23 page 648 page right column page 866 2. Sensitivity enhancer 648 page right column 3. Spectral sensitizer, pages 23 to 24 page 648 right column 866 to 868 supersensitizer to page 649 right column 4. Whitening agent page 24 647 right column 868 page 5 Light absorber, pages 25 to 26, page 649, right column, page 873, filter, page 650, left column, dye, ultraviolet absorber 6. Binder, page 26, page 651, left column 873 to 874, page 7. Plasticizer, page 27, page 650, right Column 876 Lubricants 8. Coating aids, 26-27 Pages 650 Right column 875-876 Pages Surfactant 9. Static 27 pages 650 Page right columns 876-877 Inhibitors 10. Matting agents 878-879

Various dye-forming couplers can be used in the light-sensitive material of the present invention, and the following couplers are particularly preferable. Yellow couplers: couplers represented by formulas (I) and (II) of EP 502,424A; couplers represented by formulas (1) and (2) of EP 513,496A (particularly Y-28 on page 18); -134523, a coupler represented by the general formula (I) of claim 1; US 5,066,576, column 1, lines 45 to 55; a coupler represented by the general formula (I); Couplers of the formula I); couplers according to claim 1 of EP 498,38A1 on page 40 (in particular D-35 on page 18); formulas of page 4 of EP 447,969A1
A coupler represented by (Y) (especially Y-1 (page 17), Y-54 (41
)); US 4,476,219, column 7, lines 36-58, formulas (II)-(I
V) couplers (especially II-17, 19 (column 17), II
-24 (column 19)). Magenta coupler; JP-A-3-39737 (L-
57 (bottom right of page 11), L-68 (bottom right of page 12), L-77 (bottom right of page 13); EP 4
56,257 A-4 -63 (p.134), A-4 -73, -75 (p.139); EP 4
86,965 M-4, -6 (26 pages), M-7 (27 pages); Japanese Patent Application No. 4-234120
M-45 of paragraph 0024 of Japanese Patent Application No. 4-36917; M-1 of paragraph 0036 of Japanese Patent Application No. 4-36917; M-22 of paragraph 0237 of Japanese Patent Application Laid-Open No. 4-362631. Cyan coupler: CX-1,3,4,5,11,12,1 of JP-A-4-204843
4,15 (pages 14 to 16); C-7,10 (page 35) of JP-A-4-43345, 3
4,35 (page 37), (I-1), (I-17) (pages 42-43); Japanese Patent Application No. 4-23633
A coupler represented by the general formula (Ia) or (Ib) of claim 1. Polymer coupler: JP-A-2-44345, P-1, P-5 (page 11).

As couplers in which the color forming dye has a suitable diffusibility, US 4,366,237, GB 2,125,570, EP 96,570,
Those described in DE 3,234,533 are preferred. The coupler for correcting the unwanted absorption of the color forming dye is a yellow-colored cyan coupler represented by the formulas (CI), (CII), (CIII) and (CIV) described on page 5 of EP 456,257A1 (especially on page 84). YC-86), the EP
Yellow colored magenta coupler ExM-7 (202
Page), EX-1 (page 249), EX-7 (page 251), US 4,833,069
Magenta colored cyan coupler CC-9 (column
8), CC-13 (column 10), US 4,837,136 (2) (column 8),
The colorless masking couplers represented by formula (A) in claim 1 of WO92 / 11575 (in particular, the exemplified compounds on pages 36 to 45) are preferred. Examples of the compound (including a coupler) which reacts with an oxidized product of a developing agent to release a photographically useful compound residue include the following. Development inhibitor releasing compound: EP 37
Compounds represented by formulas (I), (II), (III) and (IV) described on page 11 of 8,236A1 (particularly T-101 (page 30), T-104 (page 31), T-113 ( 36
Page), T-131 (page 45), T-144 (page 51), T-158 (page 58)), EP436, 93
Compounds represented by formula (I) on page 7 of 8A2 (especially D-4
9 (page 51)), a compound represented by the formula (1) of Japanese Patent Application No. 4-134523 (particularly (23) in paragraph 0027), and formulas (I) and (II in EP 440,195A2 on pages 5 to 6). ), (III) (particularly I- (1) on page 29); Bleach accelerator releasing compounds: EP 310,125A2-5
Compounds represented by formulas (I) and (I ') on page (especially (60) on page 61,
(61)) and a compound represented by the formula (I) in claim 1 of Japanese Patent Application No. 4-325564 (particularly (7) in paragraph 0022); a ligand-releasing compound: LIG-X described in claim 1 of US 4,555,478. Compounds represented (especially compounds on lines 21 to 41 of column 12); Leuco dye releasing compounds: compounds 1 to 6 of columns 3 to 8 of US 4,749,641; fluorescent dye releasing compounds: COUP-DYE of claim 1 of US 4,774,181 Compounds represented (especially columns 7-10)
Compounds 1 to 11); development accelerator or fogging agent releasing compounds: compounds represented by formulas (1), (2) and (3) of column 3, US Pat. No. 4,656,123 (particularly (I-22) of column 25) and EP 450,6
ExZK-2, 37A2, page 75, lines 36-38; compounds that release a dye group only upon leaving: a compound of formula (I) in claim 1 of US 4,857,447 (especially Y- in columns 25-36). 1 ~
Y-19).

As the additives other than the coupler, the following are preferable. Dispersion medium for oil-soluble organic compound: JP-A-62-2
15272 P-3,5,16,19,25,30,42,49,54,55,66,81,85,86,
93 (pages 140-144); Latex for impregnation of oil-soluble organic compounds: Latex described in US Pat. (Especially I-, (1), (2), (6), (12)
(Columns 4-5), US 4,923,787, column 2, lines 5-10 (particularly compound 1 (column 3); stain inhibitor: EP
298321A, page 4, lines 30-33, formulas (I)-(III), especially I-47,72,
III-1,27 (pages 24-48); Anti-fading agent: A-6 of EP 298321A,
7,20,21,23,24,25,26,30,37,40,42,48,63,90,92,94,164
(Pages 69-118), US 5,122,444, columns 25-38, II-1 to II.
I-23, especially III-10, EP 471347A, pages 8-12, I-1 to III-
4, especially II-2, US 5,139,931 columns 32-40 A-1 ~ 48,
In particular A-39,42; Materials that reduce the amount of color-enhancing agents or color-mixing inhibitors used: I-1 to II-15, EP 411324A, pages 5 to 24,
Especially I-46; Formalin Scavenger: EP 477932A 24
SCV-1 to 28 on page 29, especially SCV-8; Hardener: JP-A 1-21
4845, page 17, H-1,4,6,8,14, US 4,618,573, column 13-
23, compounds (H-1 to 54) represented by formulas (VII) to (XII), compounds (H-1 to 54) represented by formula (6) at the lower right of page 8 of JP-A-2-214852.
-1 to 76), especially the compound described in claim 1 of H-14, US 3,325,287; Development inhibitor precursor: JP-A-62-168139
P-24,37,39 (pages 6 to 7); Compounds as claimed in claim 1 of US 5,019,492, especially column 7, 28,29; preservatives, fungicides:
US 4,923,790 columns 3 to 15 I-1 to III-43, especially II-
1,9,10,18, III-25; Stabilizer, antifoggant: US 4,923,
793 columns 6-16 I-1 ~ (14), especially I-1,60, (2), (13),
US 4,952,483 columns 25-32 compounds 1-65, especially 3
6: Chemical sensitizer: triphenylphosphine selenide, compound 50 of JP-A-5-40324; dye: 15-1 of JP-A-3-156450
A-1 to b-20 on page 8, especially a-1,12,18,27,35,36, b-5,27 to 2
V-1 to 23 on page 9, especially V-1, EP 445627A FI on pages 33 to 55
-1 to F-II-43, especially FI-11, F-II-8, EP 457153A 17 to 2
Page 8 III-1 to 36, especially III-1,3, WO 88/04794 8-26
Dye-1 to 124 microcrystalline dispersion, EP 319999A, Compounds 1 to 22 on pages 6 to 11, especially Compound 1, EP 519306A, compounds D-1 to 87 (of formulas (1) to (3)). 3 to 28), US 4,2
68,622 Compounds 1 to 22 represented by the formula (I) (column 3 to
10), a compound (1) represented by the formula (I) of US 4,923,788 ~
(31) (Columns 2 to 9); UV absorber: Formula of JP-A-46-3335
Compounds (18b) to (18r), 101 to 427 (6 to
(Page 9), compounds (3) to (6 represented by formula (I) of EP 520938A.
6) (pages 10 to 44) and the compound HBT-1 represented by the formula (III).
~ 10 (page 14), compounds represented by formula (1) of EP 521823A
(1) to (31) (columns 2 to 9).

The present invention can be applied to general or movie color negative films, slide or television color reversal films, and color positive films. Further, it is suitable for the lens-fitted film unit described in JP-B-2-32615 and JP-B-3-39784. In the light-sensitive material of the present invention, the total thickness of all hydrophilic colloid layers on the emulsion layer side is preferably 28 μm or less,
It is more preferably 23 μm or less, further preferably 18 μm or less, particularly preferably 16 μm or less. Also, the film swelling speed T _1/2
Is preferably 30 seconds or less, more preferably 20 seconds or less. T
_1/2 is the time required to reach 1/2 when the saturated film thickness is 90% of the maximum swollen film thickness reached when processing with color developer at 30 ° C for 3 minutes and 15 seconds. Define. The film thickness is 25
℃ means the film thickness measured at 55% relative humidity (2 days), T _1/2 is A. Green et al.'S Photographic Science and Engineering
(Photogr. Sci. Eng.), 19th ed., 2,124 to 129. It can be measured by using a swellometer (swelling meter) of the type. T _1/2 can be adjusted by adding a hardening agent to gelatin as a binder or changing the aging condition after coating. The swelling rate is 1
50 to 400% is preferable. The swelling rate is calculated from the maximum swollen film thickness under the conditions described above by the formula: (maximum swollen film thickness-film thickness)
/ It can be calculated by the film thickness. The light-sensitive material of the present invention has a total dry film thickness of 2 μm to 20 on the side opposite to the side having the emulsion layer.
It is preferable to provide a hydrophilic colloid layer (referred to as a back layer) having a thickness of μm. This back layer preferably contains the above-mentioned light absorber, filter dye, ultraviolet absorber, antistatic agent, hardener, binder, plasticizer, lubricant, coating aid, and surface active agent. The swelling ratio of this back layer is preferably 150 to 500%.

The light-sensitive material of the present invention is the same as RD. No.176
43, pp. 28-29, ibid. No. 18716, 651 left column-right column, and ibid.
Development can be carried out by a usual method described in No. 307105, pages 880 to 881. The color developing solution used for the development processing of the light-sensitive material of the present invention is preferably an alkaline aqueous solution containing an aromatic primary amine type color developing agent as a main component. As the color developing agent, aminophenol compounds are also useful, but p-phenylenediamine compounds are preferably used, and typical examples and preferred examples thereof are compounds described in EP 556700A, page 28, lines 43 to 52. Is mentioned. Two or more of these compounds can be used in combination depending on the purpose. The color developer is an alkali metal carbonate,
It contains a pH buffer such as borate or phosphate, a chloride salt, a bromide salt, an iodide salt, a development inhibitor such as a benzimidazole, a benzothiazole or a mercapto compound, or an antifoggant. It is common. If necessary, hydroxylamine, diethylhydroxylamine, sulfite, hydrazines such as N, N-biscarboxymethylhydrazine, phenylsemicarbazides, triethanolamine, various preservatives such as catecholsulfonic acids, ethylene glycol, Organic solvent such as diethylene glycol, benzyl alcohol,
Development accelerators such as polyethylene glycol, quaternary ammonium salts, amines, dye-forming couplers, competing couplers, auxiliary developing agents such as 1-phenyl-3-pyrazolidone, tackifiers, aminopolycarboxylic acids, aminopolyphosphones. Acid, alkylphosphonic acid, various chelating agents represented by phosphonocarboxylic acid, for example, ethylenediaminetetraacetic acid, nitrilotriacetic acid, diethylenetriaminepentaacetic acid, cyclohexanediaminetetraacetic acid, hydroxyethyliminodiacetic acid, 1-hydroxyethylidene- 1,1-diphosphonic acid, nitrilo-N, N, N-trimethylenephosphonic acid,
Add ethylenediamine-N, N, N, N-tetramethylenephosphonic acid, ethylenediamine-di (o-hydroxyphenylacetic acid) and salts thereof.

When the reversal process is carried out, black and white development is usually carried out and then color development is carried out. In this black-and-white developer, known black-and-white developing agents such as dihydroxybenzenes such as hydroquinone, 3-pyrazolidones such as 1-phenyl-3-pyrazolidone or aminophenols such as N-methyl-p-aminophenol are used alone. Alternatively, they can be used in combination. The color developing solution and the black and white developing solution generally have a pH of 9 to 12. The replenishing amount of these developing solutions depends on the color photographic light-sensitive material to be processed, but it is generally 3 liters or less per 1 square meter of the light-sensitive material. You can also do it. When the replenishment amount is reduced, it is preferable to prevent the liquid evaporation and air oxidation by reducing the contact area of the treatment tank with the air. The processing effect of the contact between the photographic processing liquid and air in the processing tank is the aperture ratio (= [contact area between processing liquid and air c
m ² ] ÷ [volume of treatment liquid cm ³ ]). The aperture ratio is preferably 0.1 or less, more preferably 0.001 to 0.05. As a method for reducing the aperture ratio, in addition to providing a cover such as a floating lid on the photographic processing liquid surface of the processing tank, a method using a movable lid described in JP-A-1-82033 and JP-A-63-216050 are disclosed. The slit development processing method described can be mentioned. The aperture ratio is preferably reduced not only in both the color development step and the black-and-white development step but also in the subsequent steps, for example, all the steps such as bleaching, bleach-fixing, fixing, washing, stabilizing and the like. Further, the amount of replenishment can be reduced by using a means for suppressing the accumulation of bromide ions in the developing solution. The time of color development processing is usually set between 2 and 5 minutes, but by using a high temperature, high pH and using a color developing agent at a high concentration,
Further, the processing time can be shortened.

The photographic emulsion layer after color development is usually bleached. The bleaching process may be performed simultaneously with the fixing process (bleach-fixing process), or may be performed individually. Further, in order to speed up the processing, a processing method of bleach-fixing processing after bleaching processing may be used. Further, treatment with two continuous bleach-fixing baths, fixing treatment before the bleach-fixing treatment, or bleaching treatment after the bleach-fixing treatment can be optionally carried out. As the bleaching agent, for example, compounds of polyvalent metals such as iron (III), peracids, quinones, nitro compounds and the like are used. Typical bleaching agents include organic complex salts of iron (III) such as ethylenediaminetetraacetic acid, diethylenetriaminepentaacetic acid, cyclohexanediaminetetraacetic acid, methyliminodiacetic acid, 1,3-diaminopropanetetraacetic acid and glycol etherdiaminetetraacetic acid. Polycarboxylic acids or complex salts of citric acid, tartaric acid, malic acid and the like can be used. Of these, aminopolycarboxylic acid iron (III) complex salts including ethylenediaminetetraacetic acid iron (III) complex salts and 1,3-diaminopropanetetraacetic acid iron (III) complex salts are preferable from the viewpoint of rapid treatment and prevention of environmental pollution. . Further, the aminopolycarboxylic acid iron (III) complex salt is particularly useful in both the bleaching solution and the bleach-fixing solution. The pH of a bleaching solution or a bleach-fixing solution using these aminopolycarboxylic acid iron (III) complex salts is usually 4.0 to 8, but a lower pH can be used for speeding up the processing.

If necessary, a bleaching accelerator can be used in the bleaching solution, the bleach-fixing solution and their pre-bath.
Specific examples of useful bleaching accelerators are described in the following specifications: US 3,893,858, DE 1,290,812, 2,059,988, JP-A-53-32736, 53-57831, 53-37418, 53-72623. ,
53-95630, 53-95631, 53-104232, 53-12442
4, Compounds 53-141623, 53-28426 and RD No. 17129 (July 1978), compounds having a mercapto group or a disulfide group; thiazolidine derivatives described in JP-A-50-140129; JP-B-45-8506. , JP-A-52-20832, JP-A-53-32735,
Thiourea derivatives described in US 3,706,561; DE 1,127,715,
Iodide salts described in JP-A-58-16,235; DE 966,410,
2,748,430, polyoxyethylene compounds; JP-B-45-8836, polyamine compounds; and others, JP-A-49-4
0,943, 49-59,644, 53-94,927, 54-35,727,
55-26,506 and 58-163,940; bromide ions can be used. Among them, compounds having a mercapto group or a disulfide group are preferable from the viewpoint of a large accelerating effect, and in particular, US 3,893,858, DE 1,290,812, JP-A-53-95,63.
The compounds described in 0 are preferred. Further, the compounds described in US 4,552,834 are also preferable. These bleaching accelerators may be added to the light-sensitive material. These bleaching accelerators are particularly effective when bleach-fixing a color light-sensitive material for photography. In addition to the above compounds, the bleaching solution and the bleach-fixing solution preferably contain an organic acid for the purpose of preventing bleach stain. Particularly preferred organic acids are compounds having an acid dissociation constant (pKa) of 2 to 5, and specifically acetic acid, propionic acid, hydroxyacetic acid and the like are preferable. Examples of the fixing agent used in the fixing solution and the bleach-fixing solution include thiosulfates, thiocyanates, thioether compounds, thioureas, and a large amount of iodide salts, but thiosulfates are generally used. Yes, especially ammonium thiosulfate can be used most widely. Also,
Thiosulfates and thiocyanates, thioether compounds,
A combined use of thiourea is also preferable. As a preservative for the fixing solution and the bleach-fixing solution, sulfites, bisulfites, carbonyl bisulfite adducts or sulfinic acid compounds described in EP 294769A are preferable. Further, addition of aminopolycarboxylic acids or organic phosphonic acids to the fixing solution or the bleach-fixing solution is preferable for the purpose of stabilizing the solution. In the present invention, the fixer or the bleach-fixer contains a compound having a pKa of 6.0 to 9.0 for pH adjustment, preferably an imidazole such as imidazole, 1-methylimidazole, 1-ethylimidazole or 2-methylimidazole. It is preferable to add 0.1 to 10 mol per liter.

The total time for the desilvering process is preferably as short as possible so long as no desilvering failure occurs. Preferred time is 1 to 3 minutes
Minutes, more preferably 1 minute to 2 minutes. The treatment temperature is 25 ° C to 50 ° C, preferably 35 ° C to 45 ° C. In the preferable temperature range, the desilvering rate is improved, and the stain generation after the processing is effectively prevented. In the desilvering process, it is preferable that the stirring is strengthened as much as possible.
As a specific method for strengthening stirring, a method of impinging a jet of a processing solution on the emulsion surface of the light-sensitive material described in JP-A-62-183460, or a stirring effect by using a rotating means of JP-A-62-183461 is used. Method of raising, further moving the photosensitive material while contacting the emulsion surface with the wiper blade provided in the solution, to improve the stirring effect by making the emulsion surface turbulent, the circulation flow rate of the entire processing solution There is a method of increasing it. Such a stirring improving means is effective in any of the bleaching solution, the bleach-fixing solution and the fixing solution. It is considered that the improvement of the stirring speeds up the supply of the bleaching agent and the fixing agent into the emulsion film and, as a result, increases the desilvering rate. Further, the above-mentioned stirring improving means is more effective when a bleaching accelerator is used, and it is possible to remarkably increase the accelerating effect and eliminate the fixing inhibiting action of the bleaching accelerator. The automatic processor used for the light-sensitive material of the present invention is disclosed in JP-A-60-191257.
It is preferable to have the photosensitive material transporting means described in 60-191258 and 60-191259. As described in the above-mentioned JP-A-60-191257, such a conveying means can significantly reduce the carry-in of the treatment liquid from the front bath to the rear bath, has a high effect of preventing the performance deterioration of the treatment liquid, and It is particularly effective in shortening the processing time and reducing the replenishment amount of the processing liquid.

The light-sensitive material of the present invention is generally subjected to washing and / or stabilizing steps after desilvering. The amount of rinsing water in the rinsing process depends on the characteristics of the light-sensitive material (for example, depending on the materials used such as couplers), application, and further the rinsing water temperature, the number of rinsing tanks (number of stages), replenishment system such as countercurrent, forward flow, and various other conditions Can be set in a wide range. Of these, the relationship between the number of washing tanks and the amount of water in the multi-stage countercurrent system is described in the Journal of t
he Society of MotionPicture and Television Enginee
It can be determined by the method described in rs Vol. 64, pp. 248-253 (May 1955). According to the multi-stage countercurrent method described in this document, the amount of washing water can be significantly reduced, but due to the increase in the residence time of water in the tank, bacteria propagate and the suspended matter produced adheres to the photosensitive material. Problem arises. As a solution to this problem, the method of reducing calcium and magnesium ions described in JP-A-62-288,838 is extremely effective. Further, isothiazolone compounds and siabendazoles described in JP-A-57-8,542, chlorine-based germicides such as chlorinated sodium isocyanurate, and other benzotriazoles, Hiroshi Horiguchi, "Chemistry of antifungal agents"
(1986) Sankyo Publishing, Sanitary Technology Association, "Microbial Sterilization, Sterilization, and Antifungal Technology" (1982) Industrial Technology Association, Japan Antibacterial and Antifungal Society, "Encyclopedia of Antibacterial and Antifungal Agents" (1986) The disinfectants described can also be used. The pH of washing water in the processing of the light-sensitive material of the present invention is 4 to 9, preferably 5 to 8.
The washing water temperature and washing time can be set depending on the characteristics and use of the light-sensitive material, but in general, a range of 20 seconds to 10 minutes at 15 to 45 ° C, preferably 30 seconds to 5 minutes at 25 to 40 ° C is selected. . Furthermore,
The light-sensitive material of the present invention can be directly processed with a stabilizing solution instead of the above washing with water. For such stabilization treatment, known methods described in JP-A-57-8543, JP-A-58-14834, and JP-A-60-220345 can be applied. Further, there is a case where further stabilization treatment is carried out after the water washing treatment, and an example thereof is a stabilizing bath containing a dye stabilizer and a surfactant used as a final bath of a color light-sensitive material for photographing. You can Examples of dye stabilizers include aldehydes such as formalin and glutaraldehyde, N-methylol compounds, hexamethylenetetramine, and aldehyde sulfite adducts. Various chelating agents and antifungal agents can also be added to this stabilizing bath.

The overflow solution accompanying the above washing with water and / or supplementation of the stabilizing solution can be reused in other steps such as the desilvering step. In the processing using an automatic processor, etc., when the above processing solutions are concentrated by evaporation,
It is preferable to correct the concentration by adding water. The photographic material of the present invention may contain a color developing agent for the purpose of simplifying and accelerating the processing. For incorporation, it is preferable to use a precursor of a color developing agent. For example US 3,34
2,597 described indoaniline compound, 3,342,599,
Research Disclosure No.14,850 and No.15,
Schiff base type compounds described in US Pat. No. 159,159, aldol compounds described in US Pat. No. 3,719,492, metal salt complexes described in US Pat.
The urethane compounds described in 53-135628 can be mentioned. The photographic material of the present invention may contain various 1-phenyl-3-pyrazolidones in order to accelerate color development, if necessary. A typical compound is JP-A-56-64339,
57-144547 and 58-115438. The processing solution used for processing the light-sensitive material of the present invention is 10 ° C to 50 ° C.
Used in. Normally, a temperature of 33 ° C to 38 ° C is standard, but it is possible to raise the temperature to accelerate the processing to shorten the processing time, and to lower the temperature to improve the image quality and the stability of the processing liquid. it can.

[0102]

【Example】

Example 1 (1) Material of Support, etc. Each support used in this example was prepared by the following method. PEN: 100 parts by weight of commercially available poly (ethylene-2,6-naphthalate) polymer and Tinuvi as an ultraviolet ray absorption line
n 2 parts by weight of P.326 (manufactured by Geigy) was dried by a conventional method, melted at 300 ° C., and then extruded from a T-die 14
The film was longitudinally stretched 3.3 times at 0 ° C., and then 3.3 times at 130 ° C.
Double stretching was performed, and heat setting was further performed at 250 ° C. for 6 seconds. -PET: Commercially available poly (ethylene terephthalate) polymer is biaxially stretched and heat-set according to a conventional method to have a thickness of 90 μm.
I got a film of m.・ TAC: Methylene chloride / methanol = 82/8 wt by a normal solution casting method of triacetyl cellulose
Ratio, TAC concentration 13%, plasticizer TPP / BDP = 2/1
(Here TPP; triphenyl phosphate, BD
15% by weight of P; biphenyl diphenyl phosphate)
The band method was used.・ PEN / PET = 4/1 (weight ratio); PE in advance
The N and PET pellets were vacuum dried at 150 ° C. for 4 hours, kneaded and extruded at 280 ° C. using a twin-screw kneading extruder, and then pelletized. A film of this polyester was prepared under the same conditions as the above PEN.

(2) Coating of Undercoat Layer Each of the above supports is subjected to corona discharge treatment on both sides thereof, and then an undercoat solution having the following composition is applied to provide the undercoat layer on the high temperature surface side during stretching. It was For the corona discharge treatment, a solid state corona treatment machine 6KVA model manufactured by Pillar Co. is used, and a 30 cm wide support is treated at 20 m / min. At this time, the object to be treated was treated at 0.375 KV · A · min / m ^{2 based on} the current / voltage readings. The discharge frequency during processing is 9.6KHz,
The gap clearance between the electrode and the dielectric roll is 1.6.
It was mm.

Gelatin 3 g Distilled water 250 cc Sodium-α-sulfo-di-2-ethylhexyl succinate 0.05 g Formaldehyde 0.02 g Further, an undercoat layer having the following composition was provided on the support TAC. Gelatin 0.2g Salicylic acid 0.1g Methanol 15cc Acetone 85g Formaldehyde 0.01g

(3) Coating of Back Layer A back layer having the following composition was coated on the surface opposite to the side on which the undercoat layer of the above support was provided after undercoating. (3-1) Preparation of conductive fine particle dispersion (tin oxide-antimony oxide composite dispersion) 230 parts by weight of stannic chloride hydrate and antimony trichloride 2
3 parts by weight was dissolved in 3000 parts by weight of ethanol to obtain a uniform solution. A 1N aqueous sodium hydroxide solution was added dropwise to this solution until the pH of the solution reached 3, to obtain a coprecipitate of colloidal stannic oxide and antimony oxide. The obtained coprecipitate was left at 50 ° C. for 24 hours to obtain a reddish brown colloidal precipitate.

The reddish brown colloidal precipitate was separated by centrifugation. To remove excess ions, water was added to the precipitate and washed by centrifugation. This operation was repeated 3 times to remove excess ions. Colloidal precipitate from which excess ions have been removed 2
100 parts by weight of water was redispersed in 1500 parts by weight of water, and sprayed in a baking furnace heated to 600 ° C. to obtain a bluish average particle size of 0.1.
A fine powder of tin oxide-antimony oxide composite having a size of μm was obtained. The specific resistance of this fine particle powder was 25 Ω · cm.

A mixture of 40 parts by weight of the fine particle powder and 60 parts by weight of water was adjusted to pH 7.0, roughly dispersed with a stirrer, and then
Horizontal sand mill (trade name Dyno Mill; WILLYA. BACHOFEN
It was prepared by dispersing with AG) until the residence time reached 30 minutes.

(3-2) Preparation of Back Layer: The following formulation [A] was applied to a dry film thickness of 0.3 μm and dried at 115 ° C. for 60 seconds. The coating solution (B) for coating layer described below was further applied thereon so that the dry film thickness was 1 μm, and dried at 115 ° C. for 3 minutes. [Formulation A] 10 parts by weight of the conductive fine particle dispersion described above 1 part by weight of gelatin 27 parts by weight of water 60 parts by weight of methanol 2 parts by weight of resorcin 0.01 part by weight of polyoxyethylene nonylphenyl ether [coating liquid for coating layer (B)] Cellulose triacetate 1 part by weight Acetone 70 parts by weight Methanol 15 parts by weight Dichloromethylene 10 parts by weight p-Chlorophenol 4 parts by weight Silica particles (average particle size 0.2 μm) 0.01 parts by weight Polysiloxane 0.005 parts by weight C ₁₅ H ₃₁ COOC ₄₀ H ₈₁ / C ₅₀ H ₁₀₁ O (CH ₂ CH ₂ O) ₁₆ H = (8/2 weight ratio) 0.01 parts by weight Dispersion (average particle size 20 nm)

(4) Heat Treatment of Support After the undercoat layer and the back layer were applied and dried and wound by the above method, heat treatment was separately performed under the conditions shown in Table 1 below. All the heat treatments were carried out with the core having a diameter of 30 cm and the outer surface of the undercoat surface wound. On the other hand, supports PEN, PET, PEN
When / PET = 4/1 (weight ratio), a support not heat-treated was also prepared (Table 1).

[0110]

[Table 1]

Example 2 Multi-layer color light-sensitive material 101 was formed by applying a multi-layer coating of each layer having the composition shown below on the supports a to m prepared in Example 1.
~ 113 were produced. The measured film thicknesses of Samples 101 to 113 were 20.1 to 20.3 μm. (Photosensitive layer composition) The main materials used for each layer are classified as follows: ExC: Cyan coupler UV: UV absorber ExM: Magenta coupler HBS: High boiling organic solvent ExY: Yellow coupler H: Gelatin Curing agent ExS: Sensitizing dye The numbers corresponding to the respective components indicate the coating amount expressed in units of g / m ² , and for silver halide, the coating amount in terms of silver. However, with respect to the sensitizing dye, the coating amount is shown in mol unit per mol of silver halide in the same layer.

(Samples 101 to 113) First layer (antihalation layer) Black colloidal silver Silver 0.09 Gelatin 1.60 ExM-1 0.12 ExF-1 2.0 × 10 ^-3 HBS-1 0.15 HBS-2 0.02

Second layer (intermediate layer) Silver iodobromide emulsion M Silver 0.065 ExC-2 0.04 Polyethyl acrylate latex 0.20 Gelatin 1.04

Third Layer (Low Sensitivity Red Sensitive Emulsion Layer) Silver iodobromide emulsion A Silver 0.25 Silver iodobromide emulsion B Silver 0.25 ExS-1 6.9 × 10 ^-5 ExS-2 1.8 × 10 ^-5 ExS-3 3.1 × 10 ^-4 ExC-1 0.17 ExC-3 0.030 ExC-4 0.10 ExC-5 0.020 ExC-6 0.010 Cpd-2 0.025 HBS-1 0.10 Gelatin 0.95

Fourth Layer (Medium Sensitivity Red Sensitive Emulsion Layer) Silver Iodobromide Emulsion C Silver 0.70 ExS-1 3.5 × 10 ^-4 ExS-2 1.6 × 10 ^-5 ExS-3 5.1 × 10 ^-4 ExC-1 0.13 ExC-2 0.060 ExC-3 0.0070 ExC-4 0.090 ExC-5 0.015 ExC-6 0.0070 Cpd-2 0.023 HBS-1 0.10 Gelatin 0.75

Fifth layer (high-sensitivity red-sensitive emulsion layer) Silver iodobromide emulsion D Silver 1.40 ExS-1 2.4 × 10 ^-4 ExS-2 1.0 × 10 ^-4 ExS-3 3.4 × 10 ^-4 ExC-1 0.10 ExC-3 0.045 ExC-6 0.020 ExC-7 0.010 Cpd-2 0.050 HBS-1 0.22 HBS-2 0.050 Gelatin 1.10

Sixth layer (intermediate layer) Cpd-1 0.090 Solid disperse dye ExF-2 0.030 HBS-1 0.050 Polyethyl acrylate latex 0.15 Gelatin 1.10

Seventh Layer (Low Sensitivity Green Sensitive Emulsion Layer) Silver iodobromide Emulsion E 0.15 Silver iodobromide Emulsion F Silver 0.10 Silver iodobromide Emulsion G Silver 0.10 ExS-4 3.0 × 10 ^-5 ExS-5 2.1 × 10 ^-4 ExS-6 8.0 × 10 ^-4 ExM-2 0.33 ExM-3 0.086 ExY-1 0.015 HBS-1 0.30 HBS-3 0.010 Gelatin 0.73

Eighth Layer (Medium-Sensitivity Green Sensitive Emulsion Layer) Silver Iodobromide Emulsion H Silver 0.80 ExS-4 3.2 × 10 ^-5 ExS-5 2.2 × 10 ^-4 ExS-6 8.4 × 10 ^-4 ExC-8 0.010 ExM-2 0.10 ExM-3 0.025 ExY-1 0.018 ExY-4 0.010 ExY-5 0.040 HBS-1 0.13 HBS-3 4.0 × 10 ^-3 Gelatin 0.80

Ninth layer (high-sensitivity green-sensitive emulsion layer) Silver iodobromide emulsion I Silver 1.25 ExS-4 3.7 × 10 ^-5 ExS-5 8.1 × 10 ^-5 ExS-6 3.2 × 10 ^-4 ExC-1 0.010 ExM-1 0.020 ExM-4 0.025 ExM-5 0.040 Cpd-3 0.040 HBS-1 0.25 Polyethyl acrylate latex 0.15 Gelatin 1.33

Tenth Layer (Yellow Filter Layer) Compound of the Invention D-68 0.100 Cpd-1 0.16 HBS-1 0.30 Gelatin 0.90

11th layer (low-sensitivity blue-sensitive emulsion layer) Silver iodobromide emulsion J Silver 0.09 Silver iodobromide emulsion K Silver 0.09 ExS-7 8.6 × 10 ^-4 ExC-8 7.0 × 10 ^-3 ExY-1 0.050 ExY-2 0.22 ExY-3 0.50 ExY-4 0.020 Cpd-2 0.10 Cpd-3 4.0 × 10 ^-3 HBS-1 0.28 Gelatin 1.20

12th layer (high-sensitivity blue-sensitive emulsion layer) Silver iodobromide emulsion L Silver 1.00 ExS-7 4.0 × 10 ^-4 ExY-2 0.10 ExY-3 0.10 ExY-4 0.010 Cpd-2 0.10 Cpd-3 1.0 × 10 ^-3 HBS-1 0.070 Gelatin 0.70

Thirteenth layer (first protective layer) UV-1 0.19 UV-2 0.075 UV-3 0.065 HBS-1 5.0 × 10 ^-2 HBS-4 5.0 × 10 ^-2 gelatin 1.8

Fourteenth layer (second protective layer) Silver iodobromide emulsion M Silver 0.10 H-1 0.40 B-1 (diameter 1.7 μm) 5.0 × 10 ^-2 B-2 (diameter 1.7 μm) 0.15 B-3 0.05 S-1 0.20 Gelatin 1.20

Further, in order to improve the storability, processability, pressure resistance, antifungal / antibacterial property, antistatic property and coating property of each layer, W-1 to W-3, B-4 to B- may be used. 6, F
-1 to F-17 and iron salt, lead salt, gold salt, platinum salt,
It contains a palladium salt, an iridium salt, and a rhodium salt.

[0127]

[Table 2]

In Table 2, (1) Emulsions J to L were prepared according to the examples of JP-A-2-91938.
It is reduction-sensitized during grain preparation using thiourea dioxide and thiosulfonic acid. (2) Emulsions A to I were prepared according to the examples of JP-A-3-237450.
Gold sensitization, sulfur sensitization and selenium sensitization are performed in the presence of the spectral sensitizing dye described in each photosensitive layer and sodium thiocyanate. (3) For the preparation of tabular grains, low molecular weight gelatin is used according to the examples of JP-A 1-158426. (4) Dislocation lines as described in JP-A-3-237450 are observed in the tabular grains by using a high voltage electron microscope. (5) Emulsion L is a double structure grain containing an internal high iodine core described in JP-A-60-143331.

Preparation of Dispersion of Organic Solid Disperse Dye ExF-2 shown below was dispersed by the following method. That is, water 21.7
3 ml of 5% sodium p-octylphenoxyethoxyethoxyethane sulfonate and 5% aqueous solution
0.5 g of an aqueous solution of p-octylphenoxypolyoxyethylene ether (degree of polymerization: 10) was put in a 700 ml pot mill, and 5.0 g of dye ExF-2 and 500 ml of zirconium oxide beads (diameter 1 mm) were added. The contents were dispersed for 2 hours. A BO type vibrating ball mill manufactured by Chuo Koki was used for this dispersion. After the dispersion, the contents were taken out, added to 8 g of a 12.5% gelatin aqueous solution, and the beads were removed by filtration to obtain a gelatin dispersion of the dye. The average particle size of the dye particles is 0.44
was μm.

[0130]

[Chemical 25]

[0131]

[Chemical formula 26]

[0132]

[Chemical 27]

[0133]

[Chemical 28]

[0134]

[Chemical 29]

[0135]

[Chemical 30]

[0136]

[Chemical 31]

[0137]

[Chemical 32]

[0138]

[Chemical 33]

[0139]

[Chemical 34]

[0140]

[Chemical 35]

[0141]

[Chemical 36]

[0142]

[Chemical 37]

[0143]

[Chemical 38]

[0144]

[Chemical Formula 39]

[0145]

[Chemical 40]

Samples 114 to 126 were prepared in the same manner except that the amount of gelatin in each layer of these samples was increased by 26%.
The film thickness of these samples was 23.0 to 23.2 μm.
Further, the gelatin of each layer was increased by 52% to obtain samples 127 to 1
39 was produced. The film thickness of these samples is 25.9 to 26.
It was 2 μm. Tables 3 and 4 show the results obtained by slit-perforating these samples in a width of 35 mm, taking 42 sheets of the film on a 135 cartridge, and winding them. In addition, after leaving the samples caught in these cartridges at 80 ° C. and 30% RH for 3 days,
A uniform exposure was applied, and the development processing described below was carried out with a color negative automatic developing machine FP-300B manufactured by Fuji Photo Film Co., Ltd. to observe processing unevenness. In addition, these samples were kept at 10 ° C for 1
After standing for 16 hours under 0% RH, Nikon F under the same conditions
Repeated continuous shooting of 10 motor drives at 3
The breaking strength of the film was examined by repeating 0 times. Further, these samples were unexposed and subjected to the following development processing. After the yellow density was measured, the steps other than the color development were conducted again, the yellow density was measured again, and the difference is shown in Tables 3 and 4 as the residual color density.

Processing was carried out using an automatic processor under the following conditions. The treatment process and the treatment liquid composition are shown below.

(Processing step) Processing time Processing temperature Replenishment amount * Tank capacity Color development 3 minutes 5 seconds 38.0 ° C 23 ml 17 liters Bleach 50 seconds 38.0 ° C 5 ml 5 liters Bleach fixing 50 seconds 38.0 ° C -5 liters Fixed 50 seconds 38.0 ℃ 16 ml 5 liters Water wash 30 seconds 38.0 ℃ 34 ml 3 liters Stable (1) 20 seconds 38.0 ℃ −3 liters Stable (2) 20 seconds 38.0 ℃ 20 ml 3 liters Dry 1 minute 60 ℃ * Replenishment amount Is for photosensitive material 35 mm width 1.1 m (24 Ex.
(One equivalent) The stabilizing solution was a countercurrent system from (2) to (1), and the overflow solution of washing water was all introduced into the fixing bath. When replenishing the bleach-fixing bath, a cutout is provided at the top of the bleaching tank of the automatic developing machine and at the top of the fixing tank so that all of the overflow solution generated by supplying the replenishing solution to the bleaching tank and the fixing tank is added to the bleach-fixing bath. I was allowed to flow in. The amount of developing solution brought into the bleaching step, the amount of bleaching solution brought into the bleach-fixing step, the amount of bleach-fixing solution brought into the fixing step, and the amount of fixing solution brought into the water washing step were 1. 2.5 ml, 2.0 ml, 2.0 ml, 2.0 per meter
It was milliliters. The crossover time is 6 seconds in all cases, and this time is included in the processing time of the previous step. In addition, each replenisher was replenished with the same liquid as each tank liquid.

The composition of the processing liquid is shown below. (Color developer) (Unit g) Diethylenetriaminepentaacetic acid 2.0 1-Hydroxyethylidene-1,1-diphosphonic acid 2.0 Sodium sulfite 3.9 Potassium carbonate 37.5 Potassium bromide 1.4 Potassium iodide 1. 3 mg Hydroxylamine sulfate 2.4 2-Methyl-4- [N-ethyl-N- (β-hydroxyethyl) amino] aniline sulfate 4.5 Water was added to 1.0 liter pH (potassium hydroxide and sulfuric acid Adjusted by) 10.05

(Bleach) (Unit: g) 1,3-Diaminopropanetetraacetic acid Ammonium ferric acid monohydrate 130 Ammonium bromide 80 Ammonium nitrate 15 Hydroxyacetic acid 25 Acetic acid 40 Water was added to 1.0 liter pH (ammonia water) Prepared in 4.4)

(Bleaching Fixing Solution) A 15:85 (volume ratio) mixture of the above bleaching solution and the following fixing solution. (PH 7.0)

(Fixer) (Unit: g) Ammonium sulfite 19 Ammonium thiosulfate aqueous solution (700 g / liter) 280 ml imidazole 15 Ethylenediaminetetraacetic acid 15 Water was added to 1.0 liter pH (prepared with ammonia water and acetic acid) 7.4

(Washing Water) Tap water was used as an H-type strongly acidic cation exchange resin (Amberlite IR-produced by Rohm and Haas).
120B) and OH-type strongly basic anion exchange resin (Amberlite IR-400) were passed through a mixed bed column to adjust the concentration of calcium and magnesium ions to 3 mg.
/ Liter or less, followed by sodium diisocyanurate dichloride 20 mg / liter and sodium sulfate 150
mg / l was added. The pH of this liquid is 6.5 to 7.
It was in the range of 5.

(Stabilizing Solution) (Unit: g) Sodium p-toluenesulfinate 0.03 Polyoxyethylene-p-monononylphenyl ether (Average degree of polymerization: 10) 0.2 Ethylenediaminetetraacetic acid disodium salt 0.05 1, 2,4-triazole 1.3 1,4-bis (1,2,4-triazol-1-ylmethyl) piperazine 0.75 Water was added to 1.0 liter pH 8.5

[0155]

[Table 3]

[0156]

[Table 4]

From Tables 3 and 4, Samples 106, 107 and 11 having the film thickness of the light-sensitive material of the present invention and using the support of the present invention.
Sample Nos. 1, 113, 119, 120, 124, and 126 are samples 1 in which the film thickness of the photosensitive material is outside the scope of the present invention and the support of the present invention is used.
32, 133, 137, and 139, the residual color density is lower, and the same materials are used in the film thickness of the present invention, but the supports c, d, e, h, i, and j other than the present invention are used. , 103 using sample 1, 103-105, 108-110, 112, 116
Nos. 118, 121 to 123 and 125 show remarkable unevenness in processing and jamming during processing, but no unevenness in processing is observed, and Sample 10 using the TAC support
It can be seen that the film strength is higher than that of Nos. 1, 102, 114, and 115 and that long winding is possible.

Example 3 Compound D-6 of the invention in the tenth layer of Samples 101-113
8 instead of D-61, D-58, D-64, D-6
Even when D6 and D-67 were used, almost the same results as in Example 2 were obtained.

Example 4 Samples 401 to 404 were prepared by removing the compound D-68 in the tenth layer of Samples 106, 107, 111 and 113 and adding yellow colloidal silver in an amount of 0.030 g / m ² as silver. . When the samples 106, 107, 111, 113, and 401 to 404 were exposed to blue images and subjected to the same development processing as in Example 2, the sensitivity and gradation of the magenta image were the same, and samples 101 to 101 as yellow filters were used. 11
It was confirmed that the performance was equivalent to that of No. 3. When white imagewise exposure was performed and the sensitivity of the magenta image was determined in the same manner, as compared with Samples 401 to 404 using yellow colloidal silver, Samples 106, 107, 111 and 113 of the present invention had a logarithmic exposure dose of about 0. The high sensitivity of 0.08 indicates the effectiveness of the sample of the present invention.

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁶ Identification code Internal reference number FI technical display location // B32B 27/36 7421-4F C08J 5/18 CFD 9267-4F C08L 67:00

Claims (4)

[Claims] 1. A hydrophilic colloid layer containing a compound represented by the following general formula (I) is provided on a support, and the total dry thickness of all emulsion layers is 25 μm or less. It is made of poly (alkylene aromatic dicarboxylate) and has a glass transition temperature of 50 ° C. or higher and 200 ° C. or lower, and a glass transition temperature of 40 ° C. or higher before the undercoat coating or after the undercoat coating and before the silver halide photosensitive layer coating. A silver halide color photographic light-sensitive material, which is heat-treated at a temperature lower than the temperature. Formula (I): In the formula, X and Y each represent an electron-withdrawing group or an acidic nucleus bonded by X and Y, Ar represents a phenyl group or a heterocyclic group, and L ¹ , L ² and L ³ each represent a methine group. Represents,
n represents 0, 1 or 2. 2. The silver halide color according to claim 1, wherein the poly (alkylene aromatic dicarboxylate) support is a polyester containing benzenedicarboxylic acid or naphthalenedicarboxylic acid and a diol as essential components. Photographic material. 3. A silver halide color photographic material according to claim 1, wherein the poly (alkylene aromatic dicarboxylate) support is poly (ethylene terephthalate) or poly (ethylene naphthalate). . 4. A compound represented by the following general formula (II):
Claims characterized by having a hydrophilic colloid layer having
Item 1. A silver halide color photographic light-sensitive material according to Item 1. Expression (I
I) [Chemical 2]R in the formula^{twenty one}Is a hydrogen atom, alkyl group, alkenyl group, ant
Group, heterocyclic group, ureido group, sulfonamide group, sulfur group
Rufamoyl group, sulfonyl group, sulfinyl group, al
Kirthio group, arylthio group, oxycarbonyl group,
Sil group, carbamoyl group, cyano group, alkoxy group,
It represents a reeloxy group, an amino group, or an amide group. Q
Is -O- or -NR^{twenty two}Represents-and R^{twenty two}Is a hydrogen atom,
It represents a alkyl group, an aryl group, or a heterocyclic group. R^{twenty three}，
R^{twenty four}, R^{twenty five}Is a hydrogen atom, an alkyl group, or an aryl group
Representation R^{twenty four}And R ^{twenty five}May form a 6-membered ring. R²⁶Is water
It represents an elementary atom, an alkyl group, an aryl group or an amino group.
L¹, L², L³Represents a methine group, and k is 0 or 1.
It