RU2172512C1 - Colored spectrum-zone silver halide photographic material - Google Patents

Abstract

FIELD: photographic materials. SUBSTANCE: material suitable for recording color image in visible and infrared spectral regions consists of polymer support with antihalation layer on its one side and, on its opposite side, at least two light- sensitive layers made from silver iodobromide emulsion including color-forming components and sensitizing dyes, auxiliary and protective gelatin layers. Iodobromide emulsion has octahedral or/and flat microcrystals with grain size 0.5 to 1.5 mcm. One light-sensitive layer contains, as infrachromatic sensitizing dye, one or more compounds having general formula I:

(I), wherein A is hydrogen atom, A¹ denotes group OCH₂CH₂CH₂SO₃, O lower alkyl, A and A¹ can form together group CH₂C(CH₃)₂CH₂-, A² hydrogen atom of lower alkyl, B hydrogen atom, 5,5'-dimetoxy or 6,6'-dimethylthio substituents, n-0 or 1, X, if any, denotes toluenesulfonate, iodide, or methansulfonate anions. The other light-sensitive layer contains, as infrachromatic sensitizing dye, more than one compounds having general formula II:

(II), wherein Y is oxygen or nitrogen atom, A, if any, denotes lower alkyl, A¹ hydrogen atom or lower alkyl, B denote 5,5'- diethoxycarbonyl or 5,5'-diphenyl substituents, R and R¹ denote lower alkyl or group (CH₂)₃SO $\genfrac{}{}{0ex}{}{\text{-}}{\text{3}}$ , and [K]⁺, if any, denotes cation

. Optional third other light-sensitive layer contains, as infrachromatic sensitizing dye, one or more compounds having general formula III:

(III), wherein A is lower alkyl, B denotes 4,5-benzo or 4,5-thieno substituents, B¹- 5-methoxy, 5-phenyl, 4', 5'-benzo, 5-chloro, or 5-methyl substituents, R and R¹ denote lower alkyl or group (CH₂)₃SO $\genfrac{}{}{0ex}{}{\text{-}}{\text{3}}$ , and [K]⁺, if any, denotes dimethylammonium, dibutylammonium, pyridinium, alkali metal, or 3,3'- diethylazolinocarbocyanine. Between light-sensitive layers, tanninincluding auxiliary gelatin layers are inserted. Material has resolution ratio R = 110-160 mm^-1, that is 1.6-2.3 times higher than known material. EFFECT: increased resolution ratio, light sensitivity, and contrast factor. 4 cl

Description

 The invention relates to the field of color photographic materials for recording objects in the visible and infrared spectral range.

 Known color photographic material, consisting of a cellulose acetate substrate, on which are located silver halide emulsion layers that are sensitive to different spectral zones (TU 6-17-688-85 "Aerial film type SN-6M, NPO Svema").

The specified photographic material has a low resolution R _{k = 1,0} = 58 mm ^-1 .

A spectrozonal silver halide photographic material is also known, consisting of a layered nitrocellulose substrate, on which a green antireoleol counter layer is deposited on one side, and the first silver halide emulsion layer successively deposited on the other side of the substrate is made of silver-bromide emulsion with d = 1.2 with an AgJ content of 3 mol %, including the stabilizer F-1 5-methyl-7-hydroxy-1,3,4-triazoindolecin, pyrocatechol, sensitizer 3,3 ', 9-triethyl-5,5'-diphenyloxa-carbocyanine nitrate and 3,3'- diethyl-5-phenyl-5,6,9-trimethy oxa-tiakarbotsianinperhlorat, a yellow component (Y-4) - [2 '- (3', 5'-dicarboxyphenoxy) -5'-carboxy-4-stearoilaminobenzoiluksusnoy acid wetting agent - sodium salt of di-2-ethylhexyl ester of sulfosuccinic acid; the second silver halide layer, which is made of the same emulsion as the first layer and contains the same stabilizer F-1, pyrocatechol, sensitizer triethylamine salt 3-ethyl-3 '- γ-sulfopropyl-4-keto-4'5'- diphenyl-5- (3 '' - γ-sulfopropyl-4 '', 5 '' - diphenylthiazolininylidene-2 '' - ethylidene) thiazolinothiazolocyanine betaine and sensitizer - 3.3 ', 9-triethyl-4,5,4'5' -dibenzothiacarbocyanine bromide, as well as the purple component - 1- (4'-diphenoxy-3'-sulfophenyl) -3-heptadecylpyrazol-5-one, wetting agent is the dipotassium salt of the diester of the mixture of alkenyl succinic acid polyglycerides; the third halogen-silver emulsion layer, which is made of ammonium bromide-silver photographic emulsion with d = 1.0 and an AgI content of 3 mol. %, includes stabilizer F-1, pyrocatechol, sensitizer -3,3'-diethyl-10-methyl-5,5'-dimethoxy-6,6'-di (methyl mercapto) thiadicarbocyanine-n-tolusulfonate, blue component G-2 - 2'-methylotadecylamino-5'-sulfoanilide-1-hydroxy-2-naphthoic acid, wetting agent, dipotassium salt of diester of a mixture of polyglycerides, alkenyl succinic acids, a protective layer containing gelatin, emulsate - 2,5-ditret-amylhydroquinone, phenol, wetting agent ( A.N. Iordansky "New Spectrozonal Negative Films", Journal of Scientific and Applied Photography and Cinematography, Volume 9, pp. 210-211, 1964). The specified material has a photosensitivity S _0.25 = 50 units. GOST, contrast ratio 1.7-2.4,
D _max for all layers> 2.5, D ₀ = 0.11, resolution R _{k = 1.0} = 68 mm ^-1 (according to GOST 9160-59).

 The disadvantages of this material include an insufficient level of resolution and photosensitivity, which does not allow reliable decryption of small objects when photographing from high altitudes and from space, as well as the possibility of processing only at low temperatures.

 The aim of the invention is to expand the range of highly sensitive color spectrozonal photographic materials with a sufficient level of resolution.

где A-H, A¹-OCH₂CH₂CH₂SO₃ ^-, О - низший алкил, A и A¹ вместе CH₂C(CH₃)₂CH₂-, A²-H, низший алкил, B-H, 5,5'ди-OCH₃, 6,6'-ди-SCH₃, R-низший алкил, (CH₂)₃SO₃ ^- n= 0,1, X-CH₃C₆H₄ SO₃ ^-, J, CH₃SO₃ ^-, щелочной металл или отсутствует, другой светочувствительный слой в качестве ортохроматического сенсибилизирующего красителя содержит более одного соединения формулы

где Y-O, N, A-низший алкил или отсутствует A¹-H, низший алкил, В-5,5'-COOC₂H₅, 5,5'-C₆H₅, R, R'-низший алкил, (CH₂)₃SO₃ ^-,

или отсутствует, и/или третий светочувствительный слой содержит в качестве панхроматического сенсибилизирующего красителя одно или более одного соединения формулы

где A-низший алкил, В-4,5 бензо, 4,5-тиено, В¹-5-OCH₃, 5-C₆H₅, 4',5'-бензо, 5-Cl, 5-H₃, R,R¹-низший алкил, (CH₂)₃SO₃ ^-,

щелочной металл, 3,3'-диэтилтиазолинокарбоцианин, или отсутствует, а между светочувствительными слоями нанесены вспомогательные желатиновые слои, включающие дубитель.The indicated technical effect is achieved by the fact that a color spectrozonal photographic material, consisting of a polymer substrate, on which an antireolene counter layer is applied on one side, and at least two photosensitive layers made of a silver halide photographic emulsion, including color-forming components and infrachromatic, orthochromatic and / or panchromatic sensitizing dyes, auxiliary and protective gelatin layers, all photosensitive layers are made of br miodserebryanoy emulsion with octahedral microcrystals or flattened with a grain size of 0.5-1.5 microns, or a mixture thereof, one light-sensitive layer contains as sensitizing dye infrahromaticheskogo one or more than one compound of the formula

where AH, A ¹ -OCH ₂ CH ₂ CH ₂ SO ₃ ^- , O is lower alkyl, A and A ¹ together are CH ₂ C (CH ₃ ) ₂ CH ₂ -, A ² -H, lower alkyl, BH, 5, 5'di-OCH ₃ , 6,6'-di-SCH ₃ , R-lower alkyl, (CH ₂ ) ₃ SO ₃ ^- n = 0.1, X-CH ₃ C ₆ H ₄ SO ₃ ^- , J, CH ₃ SO ₃ ^- , alkali metal or absent, another photosensitive layer as an orthochromatic sensitizing dye contains more than one compound of the formula

where YO, N, A-lower alkyl or A ¹ -H, lower alkyl, B-5,5'-COOC ₂ H ₅ , 5,5'-C ₆ H ₅ , R, R'-lower alkyl, ( CH ₂ ) ₃ SO ₃ ^- ,

or absent, and / or the third photosensitive layer contains, as a panchromatic sensitizing dye, one or more compounds of the formula

where A is lower alkyl, B-4,5 benzo, 4,5-thieno, B ¹ -5-OCH ₃ , 5-C ₆ H ₅ , 4 ', 5'-benzo, 5-Cl, 5-H ₃ , R, R ¹ lower alkyl, (CH ₂ ) ₃ SO ₃ ^- ,

alkali metal, 3,3'-diethylthiazolinocarbocyanine, or absent, and between the photosensitive layers deposited auxiliary gelatin layers, including tanning agent.

 The photosensitive layers may additionally contain an activator of spectral sensitization - diphlorate 3,3 '- [1' ', 2' '- bis (ethoxy) ethyl] bis- (1-ethylbenzimidazolium), or 4,4'-bis disodium salt ( 4 '', 6-diphenoxy-1,3,5-triazinyl-2-amino) stilbene-2,2'-disulfonic acid or the monosodium salt of 2-mercaptobenzoxazole-5-sulfonic acid.

 As a tanning agent, it is desirable to use triazine derivatives - 1,3,5, namely: 1,3,5-triacryloylhexahydrotriazine or 2,4-dichloro-6-hydroxytriazine-1,3,5 sodium salt.

 It is desirable to introduce mixtures of silver bromide emulsion with microcrystals of octahedral cut and silver bromide silver emulsion with flattened microcrystals in the light-sensitive layers in a ratio of 1: 9-9: 1.

 Derivatives of pyrazolone-5 and / or aminobenzenesulfamino-1,2-xylene: 1- (4-phenoxy-3-sulfophenyl) -3-stearoylamino-pyrazolone-5 (P-6), 3,5- are used as purple color-forming components. di (2-methyl-5-octadecenyl-succinoyl-aminobenzenesulfamino) -1,2-xylene [P-8], 1- (2,4,6-trichlorophenyl) -3 [2,4-di-tertamyl-phenoxy- acetylamido) - benzamido] -pyrazolone-5 (3P-24), 1- (4'-phenoxy-3'-sulfophenyl) - 3-heptadecylpyrazolone-5 (P-1), 1- (2 ', 4', 6 'trichlorophenyl) -3 [2' '- chloro-5' '(octadecylsuccinoiliminophenyl] aminopyrazolone (H-651).

 Derivatives of 1-hydroxy-2-naphthoic acid are usually introduced into the photosensitive layer as blue color-forming components.

 These compounds include the following: 1-hydroxy-2-naphthoic acid 2-methyl-octadecylamino-5-sulfanilide (G-2), (2,4-di-tert-amylphenoxy) -butylamide-1-hydroxy-2- naphthoic acid (3G-97), octadecylamide-1-hydroxy-4-sulfo-2-naphthoic acid (G-3).

Anilides of acyl acetic, pivaloyl acetic or benzoic acids: 3,5-dicarboxyanilide-n-stearoylaminobenzoylacetic acid (G-2) are introduced into the photosensitive layer as yellow color-forming components.
2-chloro-5 [γ-2,4-di-tert. Amyl (phenoxy) butyroylamino) anilide] -α-n-carboxyphenyloxypivaloyloacetic acid (H-596),
2-chloro-5 [γ-2,4-di-tert. Amyl (phenoxy) butyroylamino) anilide] -α-n-carbomethoxyphenoxypivaloyloacetic acid (H-574),
Benzoyl acetic acid 2'-methyl-octadecylamino-5'-sulfanilide (G-8),
2'-chloro-5 '(3``, 5''- dicarboxyphenylsulfamido) anilide-2-octadecyl-hydroxybenzoylacetic acid (H-353),
2-chloro-5 [γ-2 ', 4'-di-tert. Amylphenoxy) butyroyl-amino) -anilide-α-benzylhydantoylpivaloylacetic acid (Y-488),
2 '' - chloro-5 '' (3 '', 5 '' - dicarbomethoxyphenylsulfamido) anilide-α- (3 ', 5'-dicarbomethoxyphenoxy) 2-octadecyloxybenzoylacetic acid (H-609).

The claimed color spectrozonal photographic material significantly expands the range of highly sensitive (S _0.85 = 200-700 units of GOST) materials with a sufficiently high level of resolution (R = 100-145 mm ^-1 ).

 The following examples illustrate the invention but do not limit it.

 Example 1 (prototype).

A color spectrozonal silver halide photographic material is formed by applying emulsion and auxiliary layers of the composition to a layered nitrocellulose base:
- green anti-rheumatic layer from a mixture of isobutanol, propanol, novamal, dye BRO-721 and dimethyl phthalate;
- gelatin sublayer from the composition to 1 l of demineralized water, 40 g of gelatin, wetting agent - sodium salt of di-2-ethylhexyl ether sulfosuccinic acid 4% solution of 30 ml;
- one silver halide emulsion layer is formed from a silver bromide emulsion with an average microcrystal size d = 1.2, the content of AgJ = 3.08%. Per 1 kg of emulsion is introduced: stabilizer F-1 -5-methyl-7-hydroxy-1,3,4-triazoindolecin 40 ml of 1% solution, 6 ml of 1% solution of pyrocatechol, 40 ml of 0.05% - solution in alcohol of 3.3 ', 9-triethyl-5,5'-diphenyloxacarbocyanine nitrate and 25 ml of a 0.05% solution in alcohol of perchlorate of 3,3'-diethyl-5-phenyl-5', 6.9 -trimethyloxathiocarbocyanine, yellow component (W-4) - [2- (3 ', 5-dicarboxy-phenoxy-5'-carboxyanilide-4-stearoyl aminobenzoylacetic acid - 30 ml of 5% solution, 6 ml of 4% solution wetting agent - dipotassium salt of diester; mixture of polyglycerides of alkenyl succinic acids;
- another silver halide emulsion layer is formed from the same emulsion as the first one, but 40 ml of a 0.05% alcohol solution of a triethylamine salt sensitizer 3-ethyl-3'-γ-sulfopropyl-4-keto-4 are added per 1 kg of emulsion ', 5'-diphenyl-5 (3''- γ-sulfopropyl-4``, 5''-diphenylthiazolininylidene-2''- ethylidene) -thiazolinothiazolocyanine betaine, 30 ml of a 0.1% alcohol solution of the sensitizer - 3.3 ″, 9-triethyl-4,5,4 ″, 5′-dibenzothiacarbocyanine bromide. Then 200 ml of a 5% aqueous solution of the purple component (P-1) 1- (4'-phenoxy-3 '' - sulfophenyl) -3-heptadecylpyrazolone-5.6 ml of a 4% solution of a wetting agent, dipotassium dipotassium salt, are introduced mixtures of polyglycerides of alkenyl succinic acids;
- a third silver halide emulsion layer is formed from a silver bromide emulsion with a microcrystal size of silver halide d = 1.0 μm with an AgJ content of 3 mol%, including 40 ml of a 1% solution of stabilizer F-1, 6 ml of a 1% solution of pyrocatechol, but injected per 1 kg of emulsion 30 ml of a 0.01% alcohol solution of the sensitizer 3,3'-diethyl-10-methyl5,5'-dimethoxy-6,6-di- (methyl mercapto) thiadicarbo-cyanine-para-toluenesulfonate, 500 ml of a 3% solution of the blue component (G-2) 2'-methyl-octadecylamino-5'-sulfoanilide-1-hydroxy-2-naphthaic acid, 6 ml of a 4% solution wetting agent - dipotassium salt of diester of a mixture of polyglycerides of alkenyl succinic acids;
- the protective layer is formed from the composition: per 1 liter of demineralized water 20 g of gelatin, 20 g of 2,5-di-tert. amylhydroquinone, 0.4 ml of 5% phenol, 8 ml of a 4% wetter of the sodium salt of di-2-ethylhexyl ether sulfosuccinic acid.

The material is exposed in accordance with GOST 9160-91 with T _col = 3200 ^o K and T = 5500 _col ^o K for color filter LLL-18 is treated according to TU 6-17-1372-89 (see. Table 1.)
Color developer, g / l:
Trilon B - 2.0
Hydroxylamine hydrochloride (sulfate) - 2.0
Ethyloxyethyl-paraphenylenediamine - 4.5
K ₂ CO ₃ - 75
Na ₂ SO ₃ b / w - 2.0
KBr - 2.0
Benzotriazole - 0.02
pH 10.7 ± 0.1
Bleaching-fixing solution:
Trilon B - 10.0
Used Na ₂ SO ₃ - 30.0
KH ₂ PO ₄ - 5.8
NaHPO ₄ - 4.3
Used Na ₂ CO ₃ - 6.0
Trilon B iron salt - 60.0
Thiosemicarbazide hydrochloride - 10.0
Photosensitivity is determined by the criterion S _0.85 under the level of the veil according to the formula S = K / H with a coefficient of K = 20, the resolution is determined according to GOST 2819-84.

 The test results of this example and all of the following are shown in table 3.

Example 2. (comparative)
Color spectrozonal photographic material is formed by applying emulsion and auxiliary layers of the following composition onto a polyethylene terephthalate base which is layered on both sides:
- a blue anti-rheumatic counter layer, consisting of g / kg of a colloidal silver emulsion with a metallic silver content of 13.5, gelatin 133; 2,5-di-tert. octylhydroquinone 140, 150 ml of a 4% wetting agent - a mixture of sodium salts of diisobutylnaphthalene sulfonic acid, a wetting agent - a disodium salt of N-γ-dodecyloxypropyl- (sulfosuccinoyl) -aspartic acid diethyl salt - 30 ml of a 4% aqueous solution of oak, 2 ml of an aqueous solution of oak 4-dichloro-6-hydroxy-triazine-1, 3, 5, 60 ml of a 3% solution;
- gelatin sublayer from the composition composition: per 1 liter of demineralized water, 40 g of gelatin, 30 ml of a 4% solution of a wetting agent - sodium salt of di-2-ethylhexyl ether sulfosuccinic acid;
- one silver halide emulsion layer is formed from a polydispersed bromide-silver emulsion (microcrystal size d = 0.5 μm, coefficient of variation C _γ = 35%, metal silver content in kg 54 g, AgJ content 3 mol%, gelatin content 7%). Per 1 kg of emulsion is introduced: stabilizer F-1 5-methyl-7-hydroxy-1,3,4-triazoindolecin 40 ml of 1% solution, 6 ml of 1% solution of pyrocatechol, spectral sensitizer (II, YN, AC ₂ H ₂ , A ¹ -H, B-5,5'-COOC ₂ H ₅ , R- (CH ₂ ) ₃ SO ₃ , R'-C ₂ H ₅ , [K] ⁺ - absent) 60 ml 0, 1% alcohol solution, a spectral sensitizer of the formula (II, YO, A ¹ -C ₂ H ₂ , B-5,5'-C ₆ H ₅ , RR ¹ - (CH ₂ ) ₃ SO ₃ , [K] ⁺ - NHC ₅ H ₅ ) in an amount of 30 ml of a 0.1% alcohol solution, then the yellow component (Ж-8) of 2'-methyl-octadecylamino-5'-benzoylacetic acid component, 160 ml of a 5% solution, the yellow component ( H-353) 2'-chloro-5 '- (3``, 5''- dicarboc syphenylsulfamido) anilide-2-octadecyloxybenzoylacetic acid, 250 ml of a 3% solution (ratio W-8: H-353 = 1: 1) and 10 ml of diluted nitric acid (1:30). Then a wetting agent is introduced - the sodium salt of sulfonosuccinic acid di-2-ethylhexyl ester, 40 ml of a 4% solution and 10 ml of a wetting solution - a dipotassium salt of a diester of a mixture of polyglycerides of alkenylate acids, 20 ml of a 3% solution of sodium tanning agent 2,4-dichloro-6-hydroxytriazine-1,3,5.

A gelatin layer is applied from the composition: per 1 liter of demineralized water, 40 g of gelatin, 120 ml of a 3% solution of the yellow component H-353, 20 ml of a 4% solution of a wetting agent - the sodium salt of di-2-ethyl lightxyl sulfosuccinic acid ester, 10 ml 0.1 M solution of wetting agent of dipotassium salt of diester of a mixture of polyglycerides of alkenyl succinic acids and 10 ml of a 3% tanning solution
sodium salt 2,4 = dichloro-6-hydroxytriazine-1,3,5.

Another silver halide emulsion layer is formed from the same emulsion as the first. Per 1 kg of emulsion, 40 ml of a 1% solution of the stabilizer F-1, 6 ml of a 1% solution of pyrocatechol, 30 ml of a 0.2% solution of the activator of spectral sensitization-dipechlorate 3.3- [1 '', 2 ''-bis (ethoxy) -ethyl] -bis- (1-ethylbenzimidisolium), 80 ml of a 0.05% alcohol solution of a spectral sensitizer of the formula III (AC ₂ H ₅ , B-4,5-benzo, B ¹ -5 -OCH ₃ , R- (CH ₂ ) ₃ SO ₃ ^- ,
R ¹ -C ₂ H ₅ , [K ⁺ ] absent), 600 ml of a 3% solution of the blue component (G-2) 2-methyl-octadecylamino-5-sulfoanilide-1-hydroxy-2-naphthoic acid, 40 ml of 4% a wetting solution of the sodium salt of di-2-ethylhexyl ether of a mixture of polyglycerides of alkenyl succinic acids, 18 ml of a 3% solution of the tanning agent of the sodium salt of 2,4-dichloro-6-octriazine 1,3,5. The gelatin layer is applied from the composition: per 1 liter of demineralized water, 40 g of gelatin of a 2% solution, 50 ml of a 4% solution of sodium salt wetting agent of di-2-ethylhexyl ether sulfosuccinic acid, 15 ml of a 0.1 M solution of wetting agent - dipotassium salt diester of a mixture of polyglycerides of alkenyl succinic acids and 10 ml of a 3% solution of a tanning agent of sodium salt of 2.4 dichloro-6-hydroxytriazine-1,3,5.

The third silver halide emulsion layer is formed from the same emulsion as the other, but 40 ml of 1% stabilizer F-1, 6 ml of 1% pyrocatechol are introduced per 1 kg of emulsion, the sensitization activator is disodium salt 4,4'-bis (5,6-diorenoxy-1,3,5-triazinyl-2-aminostilbene-2,2'-disulfonic acid - 75 ml of a 1% solution, 45 ml of a 0.02% alcohol solution of a sensitizing dye of the formula I (A , A ¹ together CH ₂ C (CH ₃ ) ₂ CH ₂ , A ² -CH ₃ , B-5,5'-di-CH ₃ , 6,6'-di-SCH ₃ , RC ₂ H ₅ , X- CH ₃ C ₆ H ₄ SO ₃ ^- , n = 0), 15 ml of a 0.03% alcohol solution of a sensitizing dye of the formula I (A, A ² -H, A ¹ -OCH ₂ CH ₂ CH ₂ CH ₂ SO ₃ ^- , BH, RC ₂ H ₅ , n = 1, X-absent), 5 ml of a 0.5% solution of 2-heptyl-5-methyl-7-hydroxy-1,3,4-triazindacin, a mixture of the purple components ( P-6) [1- (4-phenoxy-3-sulfophenyl) -3-stearoylaminopyrazolon-5] and (P-8) 3,5-di (2-methyl) -5-octadecenyl succinoylaminobenzenesulfomino) -1,2- xylene in a ratio of P-6: P-8 = 4: 1 in an amount of 350 ml of a 5% solution, 40 ml of a 4% wetter of the sodium salt of d-2-ethylhexyl ether sulfosuccinic acid, 10 ml of a 0.1 M wetting solution of the dipotassium salt of the diester of the mixture of monoglycerides of alkenyl succinic acids, 20 ml of a 3% solution of the tannin of the sodium salt of 2,4-di ENT-6-hydroxy-1,3,5-triazine.

 Then a protective layer is applied from the composition: per 1 liter of demineralized water, 40 g of gelatin, 20 ml of a 4% solution of sodium salt wetter of di-2-ethylhexyl ether sulfosuccinic acid, 10 ml of a 0.1 M solution of wetter of dipotassium salt of diester of a mixture of polyglycerides of alkenyl succinic acids , 50 ml of a 5% solution of a mixture of the purple components P-6 and P-8 in the ratio P-6: P-8 = 4: 1, 20 ml of a 3% solution of tanning agent - sodium salt of 2,4-dichloro-6-hydroxy triazine-1,3,5.

 The material is exposed and processed, as in example 1. The properties are presented in table 3.

 Example 3

 Color spectrozonal photographic material is produced and processed analogously to example 2, but all light-sensitive silver halide salts are made from a mixture of 2 emulsions of silver bromide with microcrystals of an octahedral cut with d = 0.7 μm and silver bromide with flattened microcrystals (the ratio of the thickness of the crystal to its diameter = 1: 5) with d = 1.2 μm, and color components are not introduced into the protective and auxiliary gelatin layers.

 Example 4

Color spectrozonal photographic material is made and processed analogously to example 2, but the layer is applied only on the first photosensitive silver halide emulsion layer, 700 ml of a 3% solution of the blue component G-2 and 25 ml of a 3% solution of tannin sodium salt are introduced into the second, 2 4-dichloro-6-hydroxy-triazine-1,3,5, a sensitizing dye of the formula I (A, A ¹ together with CH ₂ C (CH ₃ ) ₂ CH ₂ , A ² -CH ₃ , B- is introduced into the third photosensitive layer 5.5'-di-OCH ₃ , 6.6'-di-SCH ₃ , RC ₂ H ₅ , X-CH ₃ C ₆ H ₄ SO ₃ ^- , n = 0). 80 ml of a 0.02% alcohol solution.

Example 5 (comparative)
Color spectrozonal silver halide photographic material is obtained by applying emulsion and auxiliary layers of the following composition onto a polyethylene terephthalate base which is layered from 2 sides:
- blue protivoreole counter layer of a colloidal silver emulsion with a content of g / kg emulsion: metallic silver 13.5, gelatin 133, 2.5 = di = tert. -octylhydroquinone 140, 150 ml of a 4% wetter solution - a mixture of sodium salts of diisobutylnaphthalene sulfonic acid, 30 ml of a 4% wetter solution - a disodium salt of N-γ-dodecyloxypropyl- (sulfosuccinoyl) -aspartic acid diethyl ester, 45 ml a tannin solution of 1,3,5-triacryloylhexahydrotriazine, desalted water up to 1 l;
- gelatin sublayer from the composition composition: per 1 liter of demineralized water 40 g of gelatin, 30 ml of 4% wetting agent - sodium salt of di-2-ethylhexyl ether sulfosuccinic acid;
- one photosensitive halogen-silver emulsion layer is formed from a polydispersed bromide-silver emulsion (average microcrystal size d = 0.7 μm, C _ν = 30%, AgJ content of 3 mol%) per 1 kg of emulsion lead: 40 ml of a 1% solution of 5- methyl 7-hydroxy-1,3,4-triazoindolecin, 6 ml of a 1% solution of pyrocatechol, 100 ml of a 0.05% alcohol solution of a sensitizing dye 3,9-diethyl-3-γ-sulfopropyl-5-methoxy -4,5-benzothiacarbocyanin betaine, 600 ml of a 3% solution of the blue component (G-2) 2-methyl-octadecylamino-5-sulfoanilide-1-hydroxy-2-naphthoic acid, 150 ml 3 % solution of the yellow component (G-2) -3,5-dicarboxyanilide-n-stearoylaminobenzoylacetic acid (mass ratio G-2: G-2 = 4: 1), the blue-green dye is an oxidation product of 1.2- naphthyldiamine-5,7-disulfonic acid with ferric chloride, 5% solution of 10 ml, 10 ml of diluted nitric acid (1:30), wetting agent sodium salt of di-2-ethylhexyl ether sulfosuccinic acid - 4% solution of 40 ml, 10 ml of 0.1 M wetting agent of dipotassium salt of diester of a mixture of polyglycerides of alkenyl succinic acids;
- gelatin layer from the composition: per 1 liter of demineralized water 40 g of gelatin, 120 ml of a 5% solution of the blue component (G-3) octadecylamide 1-hydroxy-4-sulfo-2-naphthoic acid, 30 ml of a 4% solution a wetting agent of the sodium salt of di-2-ethylhexyl ether sulfosuccinic acid and 10 ml of a 0.1 M solution of a wetting agent of the sodium salt of di-2-ethylhexyltetraethylene glycol ether sulfosuccinic acid and 15 ml of a 3% solution of tanning agent 1,3,5-triacryloylhexahydrotriazine.

 The second photosensitive silver halide emulsion layer is formed from the same emulsion as the first, but 1 kg of emulsion is introduced per 1 kg of emulsion: 110 ml of a 1% solution, supersensitizer - disodium salt of 4,4'-bis- (4,6-diphenoxy-1, 3,5-triazinyl-2-amino) stilbene-2,2'-disulfonic acid, 60 ml of the sensitizer 3,3'-diethyl-10-methyl-5,5'-dimethoxy-6,6'-di (methyl mercapto) thiadicarbocyanine -n-toluenesulfonate, a mixture of the purple components P-6 and P-8 in the mass. 2: 1 ratio in the amount of 375 ml of a 5% solution, 20 ml of a 4% wetting agent - sodium salt of di-2-ethylhexyl ether sulfosuccinic acid, 10 ml of a 0.1 M solution of wetting agent of dipotassium salt of diester mixture of alkenyl succinic acid polyglycerides, protective the layer is applied from the composition: per 1 liter of demineralized water, 40 g of gelatin, 15 m of a 4% wetting agent of sodium salt of di-2-ethylhexyl ether sulfosuccinic acid and 20 ml of a 3% solution of tanning agent - 1,3,5-triacroylhexahydrotriazine.

 The material is exposed and processed, as in example 1. The properties are shown in table 3.

 Example 6

Color spectrozonal photographic material is produced analogously to Example 5, but 20 ml of a 0.2% solution of the spectral sensitization activator of the diphlorate 3.3 '- [1'',2''- bis (ethoxy) ethyl] are introduced into one photosensitive emulsion layer] bis- (1-ethylbenzimidazolium) and a sensitizing dye of the formula III (AC ₂ H ₅ , B-4,5-benzo, B ¹ -5-OCH ₃ , R- (CH ₂ ) ₃ SO ₃ ^- ,
R ¹ = C ₅ H ₅ , [K] ⁺ - absent), 80 ml of a 0.05% solution and as a tanning agent - 30 ml of a 3% solution of 2,4-dichloro-6-hydroxy-triazine sodium salt -1.3.5, the blue component is not introduced into the gelatin layer.

In another photosensitive halogen-silver emulsion layer, a compound of the formula I (A, A ¹ together with CH ₂ C (CH ₃ ) ₂ CH ₂ , A ² -CH ₃ , B-5,5'-di-OCH ₃ , 6 is introduced as a sensitizing dye , 6'-di-SCH ₃ , RC ₂ H ₂ , X-CH ₃ C ₆ H ₄ SO ₃ ^- , n = 0), in the amount of 80 ml of a 0.02% alcohol solution, 75 ml of 1% solution of supersensitizer disodium salt of 4,4'-bis- (4,6-diphenoxy-1,3,5-triazinyl-2-amino) steelbene 2,2'-disulfonic acid and 6 ml of a 0.5% solution of 2-heptyl -5-methyl-7-hydroxy-1,3,5-triazindolycin, then 350 ml of a 5% solution of a mixture of the purple components P-6 and P-8 in a mass ratio of 4: 1, 40 ml of 4% - of a solution of a wetting agent of the sodium salt of di-2-ethylhexyl ether sulfosuccinic acid, 10 ml of a 0.1 M solution of a wetting agent of a dipotassium salt of a diester of a mixture of polyglycerides of alkenyl succinic acids and 15 ml of a 3% solution of a tannin of a sodium salt of 2,4-dichloro-6-hydroxy- triazine-1,3,5. Purple components are not introduced into the protective layer.

 The material is exposed and processed, as in example 1. The properties are presented in table 3.

 Example 7. A color spectrozonal photographic material is formed analogously to example 6, but all light-sensitive silver halide layers are formed from a mixture of silver bromide emulsion with octahedral microcrystals with a grain size of 0.7 μm and silver bromide silver emulsion with flattened microcrystals with a grain size of 0.15 μm and aspect ratio 1 : 5 with an emulsion ratio of 9: 1.

Example 8. A color spectrozonal photographic material is formed analogously to example 6, but a sensitizing dye of formula II (AC ₂ H ₂ , B-4,5-benzo, B ¹ -5-OCH ₃ , R- (CH ₂ ) is introduced into one photosensitive layer ₃ SO ₃ ^- ,
R ¹ -C ₂ H ₅ , [K] ^{+ is} absent) in an amount of 120 ml of a 0.05% solution, then 800 ml of a 3% solution of the blue component G-2, 200 ml of a 3% solution of the yellow component G-2, 60 ml of a 4% solution of a wetting agent of sodium salt of di-2-ethylhexyl ether, sulfosuccinic acid, 20 ml of a 0.1 M solution of a wetting agent of a dipotassium salt of a diester of a mixture of polyglycerides of alkenyl succinic acids.

In another photosensitive layer, a compound of the formula I (A, A ¹ together with CH ₂ C (CH ₃ ) ₂ CH, A ² -CH ₃ , B-5.5′-di-OCH ₃ , 6.6 'is introduced as a sensitizing dye -di-SCH ₃ , RC ₂ H ₅ , X-CH ₃ C ₆ H ₄ SO ₃ , n = 0) in the amount of 100 ml of a 0.02% alcohol solution and 8 ml of a 0.5% solution of 2- heptyl-5-methyl-7-hydroxy-1,3,4-triazaindolycin. A mixture of the purple components P-6 and P-8 (in a mass ratio of 4: 1) is introduced in an amount of 400 ml of a 5% solution.

 Example 9

в количестве 100 мл 0,05%-ного спиртового раствора.A color spectrozonal photographic material is formed analogously to Example 5, but a sensitizing dye of formula III (AC ₂ H ₂ , B-4,5-benzo, B ¹ -4,5-benzo, B ¹ -4'5) is introduced into one photosensitive halogen-silver emulsion layer. '-benzo, R = R ¹ - (CH ₂ ) ₃ SO ₃ ,

in the amount of 100 ml of a 0.05% alcohol solution.

In another photosensitive silver halide layer, a compound of formula I is introduced as a sensitizing dye (A, A ² -H, A ¹ -OCH ₂ CH ₂ CH ₂ SO ₃ ^- , BH, RC ₂ H ₅ , n = 1, X is absent), in an amount of 30 ml of a 0.03% alcohol solution and a compound of formula I (A, A 'together with CH ₂ C (CH ₃ ) ₂ CH ₂ , A ² -CH ₃ , B-5,5'-di-OCH ₃ , 6,6'-di-SCH ₃ , RC ₂ H ₅ , X-CH ₃ C ₆ H ₄ SO ₃ ^- , n = 0) in an amount of 20 ml of a 0.02% alcohol solution.

 Example 10

 A color spectrozonal silver halide photographic material is formed analogously to example 9, but all light-sensitive emulsion layers are formed from silver bromide emulsion with flattened microcrystals with a grain size of 0.9 μm with a ratio of crystal thickness to its diameter of 1: 5.

Example 11. A color spectrozonal silver halide photographic material is formed analogously to example 6, but a dispersion of the blue hydrophobic component (3G-97) -2,4- (di-tert. Amylphenoxy) butylamide-1-hydroxy-2-naphthoic is introduced as color-forming components acids. The dispersion of components 3G-97 is prepared on a high-pressure homogenizer according to the recipe: 3G-97 10 parts by weight, dibutyl phthalate 8 parts by weight, ethyl acetate 16 parts by weight, an aqueous solution of gelatin mass concentration of 100 g / l - 65 parts by weight . Emulsifier — sodium salt of dodecylbenzenesulfonic acid — aqueous solution 12 parts by weight, oil-soluble surfactant (MPAS) 0.3 parts by weight;
the dispersion of the purple component (3P-24) -1- (2 ', 4', 6'-trichlorophenyl) -3 - [(2``, 4 '' - di-tert. amylphenoxyacetamido) benzamido] pyrazolone-5 - prepared according to the recipe: 3P-24 - 6 parts by weight, dibutyl phthalate 8 parts by weight ethyl acetate 24 parts by weight, an aqueous solution of gelatin with a mass concentration of 60 g / l — 50 parts by weight, an emulsifier — 28 parts by weight;
yellow components of H-596 (2-chloro-5 - [(γ-2,4 = di-tert.-amylphenoxy) butyroylamino) -anilide] -α-n-carboxyphenoxypivaloyloacetic acid) and H-574 (2-chloro- 5 [(γ-2,4-di-tert.amylphenoxy) -butyroylamino) -anilide] -α-n-carbomethoxyphenoxypivaloyloacetic acid is used as a joint dispersion, which is prepared on a high-pressure homogenizer according to the formulation: H-596 4 weight.h ., N-574 2 parts by weight, dibutyl phthalate 8 parts by weight, ethyl acetate 23 parts by weight, an aqueous solution of gelatin mass concentration of 80 g / l 80 parts by weight, emulsifier 200 weight. h

 600 g of dispersion of components 3G-97 and 160 g of dispersion of components H-596 and H-574 (2: 1) are introduced into the emulsion of one layer (per 1 kg of emulsion).

 A dispersion of the color component is not introduced into the gelatin layer and the protective layer.

The material is exposed as in example 1, but processed by a process of type C-41, namely (see table 2)
Example 12

 A color spectrozonal silver halide photographic material is made analogously to example 11, but all light-sensitive layers are formed from a mixture of silver bromide emulsion with octahedral microcrystals with a size of d = 0.7 and silver bromide emulsion with flattened microcrystals with a ratio of the thickness of the crystal to its diameter of 1: 5, in a ratio of 1: 7 of the thickness of the crystal and its diameter: : 3.

 Example 13

в количестве 75,0 мл 0,10%-ного спиртового раствора и активатор спектральной сенсибилизации - мононатриевую соль 2-меркапто-бензоксазол-5-сульфокислоты в количестве 20 мл 0,05%-ного раствора.A color spectrozonal silver halide photographic material is produced analogously to example 12, but a sensitizing dye of formula III (AC ₂ H ₅ , B-4,5-thieno, B ¹ -6-OCH ₃ , 5-C ₆ H _5. R, is introduced into one emulsion layer. = R ¹ - (CH ₂ ) SO ₃ ^- ,

in an amount of 75.0 ml of a 0.10% alcohol solution and an activator of spectral sensitization - a monosodium salt of 2-mercapto-benzoxazole-5-sulfonic acid in an amount of 20 ml of a 0.05% solution.

In another emulsion layer, as a sensitizing dye, a compound of formula I is introduced (A ² -CH ₃ , A, A ¹ together with CH ₂ C (CH ₃ ) ₂ CH ₂ , B-5,5'-di-OCH ₃ , 6.6 '-di-SCH ₃ , R-CH ₃ , X-CH ₃ C ₆ H ₄ SO ₃ ^- , n = 0) in an amount of 60 ml of a 0.02% alcohol solution and a compound of formula I (A, A ² - H, A ¹ —OCH ₂ CH ₂ CH ₂ SO ₃ ^- , BH,
RC ₂ H ₅ , n = 1, X - absent).

 Example 14

 A color spectrozonal silver halide photographic material is made analogously to example 13, but all light-sensitive layers are formed from a silver bromide-silver photographic emulsion with an average flattened crystal size of 1.5 μm with a ratio of crystal thickness to its diameter of 1: 5.

 Example 15

 Color spectrozonal photographic material is produced analogously to example 13, but all light-sensitive silver halide emulsion layers are formed from a mixture of silver bromide silver emulsion with octahedral microcrystals with grain size d = 0.7 μm and silver bromide silver emulsion with flattened microcrystals with d = 1.2 μm in the ratio 1: 1.

 Example 16

в количестве 120 мл 0,1%-ного спиртового раствора и в качестве активатора спектральной сенсибилизации - диперхлорат 3,3'-[1'', 2''-бис(этокси)-этил]-бис-(1-этилбензимидазолия) в количестве 45 мл 0,2%-ного раствора. Затем вводят 375 г (5,7%-ной) дисперсии голубой компоненты 3Г-97 (2,4-ди-трет. амилфенокси)-бутиламид-1-окси-2-нафтойной кислоты), полученной на гомогенизаторе высокого давления по рецептуре: 3Г-97 57,2 г, дибутилфталат 55 г, этилацетат 260 г, раствор желатины массовой концентрации 60 г/л 790 г, 98 г раствора эмульгатора массовой концентрации 40 г/л.A color spectrozonal silver halide photographic material was produced according to Example 15, but compound III was added as a sensitizing dye into one photosensitive layer (AC ₂ H ₅ , B-4,5-benzo, B ¹ 5'-OCH ₃ , R = R ¹ - ( CH ₂ ) ₃ SO ₃ ,

in the amount of 120 ml of a 0.1% alcohol solution and, as an activator of spectral sensitization, dipechlorate 3.3 '- [1'',2''- bis (ethoxy) ethyl] bis- (1-ethylbenzimidazolium) the amount of 45 ml of a 0.2% solution. Then, 375 g (5.7%) of the dispersion of the blue component 3G-97 (2,4-di-tert. Amylphenoxy) butylamide-1-hydroxy-2-naphthoic acid) obtained on the high-pressure homogenizer according to the formulation are introduced: 3G-97 57.2 g, dibutyl phthalate 55 g, ethyl acetate 260 g, gelatin solution of mass concentration 60 g / l 790 g, 98 g of emulsifier solution of mass concentration 40 g / l.

 75 g (6.2%) dispersion of the yellow component H-596 [2-chloro-5- [γ-2,4-di-tert. amyl (phenoxy) - butyroylamino) anilide-α-n-carboxy-phenoxypivaloyloacetic acid obtained on a high-pressure homogenizer according to the formulation: N-596 62.3 g, tricresyl phosphate 31.2 g, N-azoamylphthalimide 31.1 g, ethyl acetate 250 g, gelatin solution of mass concentration of 80 g / l 779 g, 96.4 g of emulsifier solution of mass concentration of 40 g / l. As a tanning agent, 20 ml of a 3% solution of 2,4-dichloro-6-hydroxy-triazine-1,3,5 sodium salt are introduced.

 The gelatinous layer is formed from the composition - per 1 liter of demineralized water, 50 g of gelatin, 30 ml of a 4% wetting agent of sodium salt of di-2-ethylhexyl ether sulfosuccinic acid, 10 ml of a 0.1 M solution of wetting agent of dipotassium salt of diester of a mixture of polyglycerides of alkenylate acids and 35 ml of a 3% tannin solution of 1,3,5-triacryloylhexahydrotriazine.

In another photosensitive silver halide layer per 1 kg of emulsion, 33 ml of a 0.02% alcohol solution of a compound of formula I (A, A ¹ together with CH ₂ C (CH ₃ ) ₂ CH ₂ , A ² -CH ₃ , are introduced as a sensitizing dye. B-5,5'-di-OCH ₃ , 6,6'-di-SCH ₃ , RC ₂ H ₅ , X-CH ₃ C ₆ H ₄ SO ₃ ^- , n = 0), and 75 are added to the sensitizing dye ml of a 1% solution of the supersensitizer of disodium salt of 4,4'-bis (4,6-diphenoxy-1-2-5-triazinyl-2-amino) stilbene = 2.2 '= disulfonic acid and 5 ml of 0.5% - solution of 2-heptyl-5-methyl-7-hydroxytriazaindolycin. Then, 500 g of the dispersion of the purple component (3P-24) of 1- (2,4,6-trichlorophenyl) -3 [2,4-di-tert. Amylphenoxyacetylamido) benzamido] pyrazolone-5 obtained on the high-pressure homogenizer according to the formulation are introduced : 3P-24 56 g, tricresyl phosphate 28 g, N-isoamylphthalimide 28 g, gelatin solution with a mass concentration of 60 g / l 773 g, 115 g of a solution of an emulsifier - sodium salt of dodecylbenzenesulfonic acid with a mass concentration of 40 g / l.

 The protective layer is formed from the composition: 50 g of gelatin per 1 liter of demineralized water, and 30 ml of a 4% wetting agent of sodium salt of di-2-ethylhexyl ether sulfosuccinic acid, 10 ml of a 0.1 M solution of wetting agent of dipotassium salt of diester mixture of alkenyl succinic acid polyglycerides and 30 ml of a 3% solution of the tanning agent of the sodium salt of 2,4-dichloro-6-hydroxy-triazine-1,3,5.

 Example 17

 A color spectrozonal silver halide photographic material is produced analogously to example 16, but no gelatin layer is introduced between the light-sensitive layers, 490 g of the dispersion of the blue component ZG-97 and 145 g of the dispersion of the yellow component Y-488 (2-chloro-5 - [( γ-2 ', 4'-di-tert.amylphenoxy) butyroylamino) -anilide-α-benzylhydantoylpivaloyloacetic acid) obtained on a high-pressure halogenizer according to the recipe: 69.7 g of the yellow component, 32 g of dibutyl phthalate, 99 g of ethyl acetate, 780 g gelatin solution wt oic concentration of 60 g / liter, 119 ml of a 4% solution of sodium dodecylbenzenesulfonate emulsifier.

 Example 18

 A color spectrozonal silver halide material is made analogously to Example 16, but a gelatin layer containing no color component is introduced between the light-sensitive layers. In another layer, instead of the dispersion of the magenta component ZP-24, 500 g of the dispersion of the magenta component ZP-24 and N-651 are introduced, obtained as a joint dispersion, which is prepared on a high-pressure homogenizer according to the recipe: 120 g of the magenta component ZP-24, 60 g of magenta components N-651, 180 ml of tricresyl phosphate, 360 ml of ethyl acetate, 2400 ml of gelatin solution with a mass concentration of 60 g / l, 530 ml of a solution of emulsifier of sodium salt of dodecylbenzenesulfonic acid with a mass concentration of 40 g / l.

 The protective layer is formed from the composition: 55 g of gelatin per 1 liter of demineralized water, 30 ml of a 4% solution of sodium salt wetter of di-2-ethylhexyl ether sulfosuccinic acid, 10 ml of a 0.1 M solution of wetter of dipotassium salt of diester of a mixture of polyglycerides of alkenyl succinic acids and 34 ml of a 3% solution of the tanning agent of the sodium salt of 2,4-dichloro-6-hydroxy-triazine-1,3,5.

 Example 19

 A color spectrozonal silver halide photographic material is made analogously to example 2, but after spectral sensitizers, 570 g of the dispersion of the yellow component (H-609), 2 '' - chloro-5 '' (3 '', 5 '' dicarbomethoxyphenylsulfomido) anilide are introduced into one layer α- (3 ', 5'-dicarbomethoxyphenoxy 2-octadecyloxybenzoylacetic acid obtained on the high-pressure homogenizer according to the formulation: 207.5 g of H-609, 45 g of 2,5-di-tert. octylhydroquinone, 45 ml of tricresyl phosphate, 1650 ml of gelatin a solution with a mass concentration of gelatin of 60 g / l, 260 ml of a 4% solution of emu gatora doditsilbenzolsulfokisloty sodium salt and 370 ml of ethyl acetate.

 After another spectral sensitizer, 490 g of a dispersion of the blue component (ЗГ-97) - (2,4-di-tert.amylphenoxy) -butylamide-1-hydroxy-2-naphthoic acid obtained on a high-pressure homogenizer according to the formulation: ЗГ is introduced into another layer -97 10 parts by weight, dibutyl phthalate 8 parts by weight, ethyl acetate 16 parts by weight, aqueous gelatin solution with a mass concentration of 100 g / l 65 parts by weight, sodium salt of dodecylbenzenesulfonic acid aqueous solution 12 parts by weight, oil-soluble surfactant 0.3 weight. h

 After spectral sensitizers, 540 g of the dispersion of the magenta component ZP-24 and N-651 are introduced into the third photosensitive layer, obtained as a joint dispersion prepared on a high-pressure homogenizer according to the recipe: 120 g of ZP-24, 60 g of N-651, 180 ml of tricresyl phosphate , 360 ml of ethyl acetate, 2400 ml of gelatin solution with a mass concentration of 60 g / l and 530 ml of an emulsifier of sodium salt of dodecylbenzenesulfonic acid.

 Colored components are not introduced into the gelatin layers and the protective layer.

 The material is exposed and processed by a process of type C-41, as in example 11. The properties are presented in table 3.

 Example 20. A color spectrozonal silver halide photographic material is made analogously to example 19, but all light-sensitive layers are formed from a mixture of 2 emulsions: silver bromide with octahedral microcrystals with grain size d = 0.7 μm and silver bromide silver emulsion with flattened microcrystals (ratio of crystal thickness to its diameter 1: 5) with a grain size of 1.2 microns.

 660 g of the dispersion of the yellow component H-609 are introduced into one photosensitive layer, in another 500 g of the dispersion of the blue component ZG-97, and into the third layer, 550 g of the dispersion of the purple components ZP-24 and H-651. Properties are presented in table 3.

 Example 21

A color spectrozonal silver halide photographic material is produced analogously to example 16, but compound III is introduced as a sensitizing dye into one photosensitive layer (AC ₂ H ₅ , B-4,5, - benzo, B ¹ -5-OCH ₃ , R = R ¹ - (CH ₂ ) ₃ SO ₃ ^- , [K] ⁺ - 3,3'-diethylthiazolinocarbocyanine) in an amount of 130 ml of a 0.1% alcohol solution, in the other - compound I (A = A ² -H, A ¹ - OiC ₃ H ₇ , R = R ¹ - C ₂ H ₅ , n = 1, X-J) in the amount of 35 ml of a 0.02% alcohol solution.

 Example 22

в количестве 140 мл 0,1%-ного спиртового раствора, в другой в качестве сенсибилизирующего красителя вводят соединение I (A²-CH₃, A и A¹ вместе CH₂C(CH₃)₂CH₂, R= R¹-C₂H₅, В-5,5'-ди-OCH₃, 6-ди-SCH₃, X-CH₃SO₃ ^-). Пример 23.A color spectrozonal silver halide photographic material is made analogously to example 19, but before the dispersion of the yellow component is introduced, compound III is introduced into a single photosensitive layer as a sensitizing dye (AC ₂ H ₅ , B-4,5-benzo, B ¹ -5-Cl, R = R ¹ - (CH ₂ ) ₃ SO ₃ ,

in an amount of 140 ml of a 0.1% alcohol solution, compound I (A ² -CH ₃ , A and A ¹ together with CH ₂ C (CH ₃ ) ₂ CH ₂ , R = R ¹ - is introduced into another as a sensitizing dye C ₂ H ₅ , B-5,5'-di-OCH ₃ , 6-di-SCH ₃ , X-CH ₃ SO ₃ ^- ). Example 23

в количестве 50 мл 0,05% спиртового раствора.Analogously to example 22, but in one photosensitive layer, compound I (A and A ¹ -CHC (CH ₃ ) ₂ CH ₂ , A ² H, R = R ¹ - (CH ₂ ) ₃ SO ₃ ^- , X is introduced as a sensitizing dye -Na) in an amount of 100 ml of a 0.02% alcohol solution, and in another layer, a compound of formula III (AC ₂ H ₅ ;, B-4,5-benzo, B ¹ -5-CH ₃ , R- (CH ₂ ) ₃ SO ₃ ^- , R ¹ -CH ₂ CH (OH) CH ₂ SO ₃ ,

in the amount of 50 ml of a 0.05% alcohol solution.

As follows from table 3, the color spectrozonal material according to the invention has a high resolution (R = 100-145 mm ^-1 ) i.e. higher than the material of the prototype (R = 68 mm ^-1 ) and higher photosensitivity. This effect is achieved by the use of special silver halide emulsions or mixtures thereof, spectral sensitizers and / or their compositions, providing for the variation of the sensitization zone, as well as the use of appropriate spectral sensitization activators and stabilizers.

Claims (4)

1. Color spectrozonal silver halide photographic material, consisting of a polymer substrate, on which an antireolene counter layer is applied on one side, and at least two photosensitive layers made of a silver halide photographic emulsion, including color-forming components and infrachromatic, orthochromatic and / or panchromatic sensitizing dyes, auxiliary and protective gelatin layers, characterized in that all the photosensitive layers are made of bromiods of the emulsion of the emulsion with octahedral cut microcrystals or flattened with a grain size of 0.5 - 1.5 μm, or from a mixture thereof, one photosensitive layer contains one or more compounds of formula I as an infrachromatic sensitizing dye

where A is H; A ¹ - OCH ₂ CH ₂ CH ₂ SO ₃ ^- , O - lower alkyl;
A and A ¹ together CH ₂ C (CH ₃ ) ₂ CH ₂ -;
A ² is H, lower alkyl;
B is H, 5,5'-di-OCH ₃ , 6,6'-di-SCH ₃ ;
R is lower alkyl, (CH ₂ ) ₃ SO ₃ ^- ;
n is 0; 1;
X - CH ₃ C ₆ H ₄ SO ₃ ^- , J ^- , CH ₃ SO ₃ ^- , alkali metal or absent,
another photosensitive layer as an orthochromatic sensitizing dye contains more than one compound of formula II

where Y is O, N;
A is lower alkyl or absent;
A ¹ is H, lower alkyl;
B is 5.5'-COOC ₂ H ₅ ; 5.5'-C ₆ H ₅ ;
R, R ¹ is lower alkyl, (CH ₂ ) ₃ SO ₃ ^- ;

or absent, and / or the third photosensitive layer contains, as a panchromatic sensitizing dye, one or more compounds of formula III

where A is lower alkyl;
B - 4,5-benzo, 4,5-thieno;
B ¹ -5-OCH ₃ , 5-C ₆ H ₅ , 4 ', 5'-benzo, 5-Cl, 5-CH ₃ ;
R, R ¹ is lower alkyl, (CH ₂ ) ₃ SO ₃ ^- ;

alkali metal, 3,3'-diethylthiazolinocarbocyanine, or absent,
and between the photosensitive layers applied auxiliary gelatin layers, including tanning agent.  2. Color spectrozonal silver halide photographic material according to claim 1, characterized in that the photosensitive layers contain activators of spectral sensitization - dipechlorate 3,3 '- [1' ', 2' '- bis (ethoxy) ethyl] bis- (1 ethylbenzimidazolium), or 4,4'-bis (4``, 6-diphenoxy-1,3,5-triazinium-2-amino) stilbene-2,2'-disulfonic acid disodium salt or 2-mercapto-benzoxazole monosodium salt -5-sulfonic acids.  3. Color spectrozonal silver halide photographic material according to claim 1, characterized in that the auxiliary gelatin layers contain triazine-1,3,5 derivatives as tanning agent.  4. The color spectrozonal silver halide photographic material according to claim 1, characterized in that the photosensitive layers contain a mixture of silver bromide silver photographic emulsion with octahedral microcrystals and silver bromide silver photographic emulsion with flattened microcrystals in a ratio of 1: 9 to 9: 1.

Images