EP0434044A1 - Farbphotographisches lichtempfindliches Material mit ausgezeichneter Farbenreproduktion - Google Patents
Farbphotographisches lichtempfindliches Material mit ausgezeichneter Farbenreproduktion Download PDFInfo
- Publication number
- EP0434044A1 EP0434044A1 EP90124807A EP90124807A EP0434044A1 EP 0434044 A1 EP0434044 A1 EP 0434044A1 EP 90124807 A EP90124807 A EP 90124807A EP 90124807 A EP90124807 A EP 90124807A EP 0434044 A1 EP0434044 A1 EP 0434044A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- group
- silver halide
- atom
- halide emulsion
- emulsion layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000000463 material Substances 0.000 title claims abstract description 22
- -1 silver halide Chemical class 0.000 claims abstract description 38
- 230000035945 sensitivity Effects 0.000 claims abstract description 35
- 239000000839 emulsion Substances 0.000 claims abstract description 29
- 229910052709 silver Inorganic materials 0.000 claims abstract description 29
- 239000004332 silver Substances 0.000 claims abstract description 29
- 230000003595 spectral effect Effects 0.000 claims abstract description 24
- 238000009826 distribution Methods 0.000 claims abstract description 21
- 239000000975 dye Substances 0.000 claims description 28
- 230000001235 sensitizing effect Effects 0.000 claims description 26
- 125000000217 alkyl group Chemical group 0.000 claims description 21
- 125000003118 aryl group Chemical group 0.000 claims description 12
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 12
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical group [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 8
- 229910052711 selenium Inorganic materials 0.000 claims description 8
- 229910052717 sulfur Inorganic materials 0.000 claims description 8
- 125000004434 sulfur atom Chemical group 0.000 claims description 8
- 125000004442 acylamino group Chemical group 0.000 claims description 6
- 125000003545 alkoxy group Chemical group 0.000 claims description 6
- 150000001768 cations Chemical group 0.000 claims description 6
- 125000005843 halogen group Chemical group 0.000 claims description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 6
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 5
- 125000003277 amino group Chemical group 0.000 claims description 5
- 125000002252 acyl group Chemical group 0.000 claims description 4
- 125000004423 acyloxy group Chemical group 0.000 claims description 4
- 125000004466 alkoxycarbonylamino group Chemical group 0.000 claims description 4
- 125000005161 aryl oxy carbonyl group Chemical group 0.000 claims description 4
- 125000004104 aryloxy group Chemical group 0.000 claims description 4
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 claims description 4
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 4
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 claims description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- 239000011593 sulfur Substances 0.000 claims description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims 1
- 230000000694 effects Effects 0.000 description 13
- 230000033458 reproduction Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 8
- JKFYKCYQEWQPTM-UHFFFAOYSA-N 2-azaniumyl-2-(4-fluorophenyl)acetate Chemical compound OC(=O)C(N)C1=CC=C(F)C=C1 JKFYKCYQEWQPTM-UHFFFAOYSA-N 0.000 description 6
- 229910021612 Silver iodide Inorganic materials 0.000 description 6
- 239000003086 colorant Substances 0.000 description 6
- 229940045105 silver iodide Drugs 0.000 description 6
- 239000003381 stabilizer Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- ZUNKMNLKJXRCDM-UHFFFAOYSA-N silver bromoiodide Chemical compound [Ag].IBr ZUNKMNLKJXRCDM-UHFFFAOYSA-N 0.000 description 3
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 2
- 229920002284 Cellulose triacetate Polymers 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 2
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 2
- 238000004061 bleaching Methods 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 239000008273 gelatin Substances 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 235000011852 gelatine desserts Nutrition 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 125000002943 quinolinyl group Chemical class N1=C(C=CC2=CC=CC=C12)* 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229940090898 Desensitizer Drugs 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009102 absorption Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 229940111121 antirheumatic drug quinolines Drugs 0.000 description 1
- 229940027991 antiseptic and disinfectant quinoline derivative Drugs 0.000 description 1
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 1
- 229910001864 baryta Inorganic materials 0.000 description 1
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical class C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 125000001664 diethylamino group Chemical group [H]C([H])([H])C([H])([H])N(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 description 1
- 125000006627 ethoxycarbonylamino group Chemical group 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000006224 matting agent Substances 0.000 description 1
- 230000037230 mobility Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 125000006628 propoxycarbonylamino group Chemical group 0.000 description 1
- 125000004742 propyloxycarbonyl group Chemical group 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/3041—Materials with specific sensitometric characteristics, e.g. gamma, density
Definitions
- the present invention relates to a color photographic light-sensitive material, particularly to a color photographic light-sensitive material having a high saturation and an excellent hue reproduction.
- a so-called DIR compound which forms a developing inhibitor or a precursor thereof upon reaction with an oxidation product of a color developing agent, to a silver halide multi-layered color photographic light-sensitive material.
- a developing inhibitor released from such a DIR compound inhibits developing of other color forming layers and thereby produces an inter image effect to improve the color reproduction.
- the same effect as the inter image effect can be achieved by adding a colored coupler in an amount larger than that necessary to offset useless absorptions.
- U.S. Patent No. 3,672,898 discloses a spectral sensitivity distribution appropriate to mitigate a fluctuation in color reproduction caused by a difference in light sources at photographing. But, this is not good enough to improve the foregoing poor-reproducible colors.
- a combination of a spectral sensitivity distribution and an interimage effect is disclosed in Japanese Patent O.P.I. Publication No. 34541/1986, in which an attempt is made to improve the foregoing poor-reproducible colors and seems to produce an effect to some extent. Its typical embodiment is to exercise an interimage effect not only from a centroidal wavelength of each of blue-sensitive, green-sensitive and red-sensitive layers as performed in conventional methods, but also from wavelengths other than the centroid of each color sensitive layer.
- the object of the present invention is to provide a silver halide color photographic light-sensitive material capable of faithfully reproducing bluish purple, bluish green and green without impairing reproduction of skin color.
- a color photographic light-sensitive material having on a support at least one layer each of blue-sensitive silver halide emulsion layer (hereinafter occasionally referred to as a blue-sensitive layer), green-sensitive silver halide emulsion layer (hereinafter occasionally referred to as a green-sensitive layer) and red-sensitive silver halide emulsion layer (hereinafter occasionally referred to as a red-sensitive layer), wherein a maximum sensitivity wavelength ⁇ R in a spectral sensitivity distribution of said red-sensitive is in a range of 595 nm ⁇ ⁇ R ⁇ 625 nm and a maximum sensitivity wavelength ⁇ G of a spectral sensitivity distribution of said green-sensitive silver halide emulsion layer is in a range of 530 nm ⁇ ⁇ G ⁇ 560 nm , and a sensitivity of said green-sensitive layer at 500 nm is larger than one-fourth the sensitivity at the maximum sensitivity wavelength ⁇ G .
- Fig. 1 is a chart showing color reproductions of the samples on the (a *, b * ) plane of the (L *, a *, b*) color system.
- the spectral sensitivity is shown as a function of a wavelength; that is, when a light-sensitive material is exposed to a spectral light from 400 nm to 700 nm at intervals of several nanometers, on the basis of the exposure to give a prescribed density at each wavelength is evaluated a sensitivity of said wavelength.
- a proper measure can be arbitrarily taken to obtain the foregoing inventive spectral sensitivity distribution in red-sensitive and green-sensitive layers.
- Use of a spectral sensitizing dye for example, provides such a spectral sensitivity distribution.
- Types of spectral sensitizing dyes used in these layers are not limited, but good results can be obtained by using the following spectral sensitizing dyes in combination.
- spectral sensitivity distribution of a red-sensitive layer can be brought into that specified in the present invention by various means, but such a spectral sensitivity distribution is preferably achieved by a red-sensitive emulsion spectrally sensitized by a combined use of at least one of the sensitizing dyes represented by Formula (I) and at least one of the sensitizing dyes represented by Formula (II) or (III).
- R1 represents a hydrogen atom, an alkyl group or an aryl group
- R2 and R3 individually represent an alkyl group
- Y1 and Y2 individually represent a sulfur atom or a selenium atom
- Z1 , Z2, Z3 and Z4 individually represent a hydrogen atom, a halogen atom, a hydroxyl group, an alkoxy group, an amino group, an acyl group, an acylamino group, an acyloxy group, an alkoxycarbonyl group, an aryl group, an aryloxy group, an aryloxycarbonyl group, a sulfonyl group, a carbamoyl group, an alkyl group or a cyano group
- Z1 and Z2 and/or Z3 and Z4 may bond with each other to form a ring
- X1 represents a cation
- m represents an integer of 1 or 2, or represents 1 provided that the sensitizing dye forms an intramolecular salt
- R4 represents a hydrogen atom, an alkyl group or an aryl group
- R5, R6, R7 and R8 individually represent an alkyl group
- Y3 represents a nitrogen atom, a sulfur atom or a selenium atom, and no R5 exists when Y3 is a sulfur or selenium atom
- Z5, Z6, Z7 and Z8 individually represent a hydrogen atom, a halogen atom, a hydroxyl group, an alkoxy group, an amino group, an acyl group, an acylamino group, an acyloxy group, an aryloxy group, an alkoxycarbonyl group, an aryloxycarbonyl group, an alkoxycarbonylamino group, a carbamoyl group, an aryl group, an alkyl group, a cyano group,or a sulfonyl group, Z5 and Z6 and/or Z7 and Z8 may bond with each other to form a ring;
- Y5 represents a sulfur atom or a selenium atom
- R18 represents a hydrogen atom, a lower alkyl group (e.g., methyl, ethyl and propyl) or an aryl group (e.g., phenyl)
- R19 and R20 individually represent a lower alkyl group (e.g., methyl, ethyl, butyl, and an alkyl group having a substituent such as sulfoethyl, carboxypropyl or sulfobutyl)
- Z17, Z18, Z19 and Z20 individually represent a hydrogen atom, a halogen atom (e.g., chlorine, bromine, iodine and fluorine), a hydroxyl group, an alkoxy group (e.g., methoxy, ethoxy, propoxy and butoxy), an amino group (e.g., amino, methylamino, dimethylamino and diethylamin
- Typical sensitizing dyes used in the invention and represented by Formulas (I), (II) and (III) are exemplified below, but the scope of the invention is not limited to them.
- (I-1) through (I-46) are those represented by Formula (I)
- (II-1) through (II-56) are those represented by Formula (II)
- (III-1) through (III-12) are those represented by Formula (III).
- sensitizing dyes represented by Formulas (I), (II) and (III) Besides sensitizing dyes represented by Formulas (I), (II) and (III), supersensitizers such as benzothiazoles and quinolines described in Japanese Patent Examined Publication No. 24533/1982 and quinoline derivatives described in Japanese Patent Examined Publication No. 24899/1982 may be used according to a specific requirement.
- the green-sensitive layer is brought into the foregoing spectral sensitivity distribution of the invention by adding the following sensitizing dyes singly or in combination.
- the followings are examples of sensitizing dyes usable in the green-sensitive layer, but useful sensitizing dyes are not limited to them.
- a silver halide emulsion used in a color photographic light-sensitive material of the invention can be chemically sensitized by a conventional manner.
- An antifogging agent and a stabilizer may be added to the silver halide emulsion.
- a binder for said emulsion gelatin is favorably used (but not limited to gelatin).
- Emulsion layers and other hydrophilic layers may be hardened, and may contain a plasticizer and a latex of water-soluble or scarcely soluble synthetic polymer.
- the present invention can be preferably applied to color negative films and color reversal films.
- a color forming coupler is generally used.
- a colored coupler having a correction effect there may be arbitrarily used a colored coupler having a correction effect, a competitive coupler and a chemical substance which releases a photographically useful fragment such as a developing accelerator, bleaching accelerator, developer, antifogging agent, chemical sensitizer, spectral sensitizer or desensitizer, upon coupling with an oxidation product of a developing agent.
- a developing accelerator bleaching accelerator, developer, antifogging agent, chemical sensitizer, spectral sensitizer or desensitizer
- the light-sensitive material may have auxiliary layers such as a filter layer, anti-halation layer and anti-irradiation layer. There may be contained in these auxiliary layers or emulsion layers a dye which is washed away or bleached out in the developing process.
- the light-sensitive material may also contain a formalin scavenger, brightening agent, matting agent, slipping agent, image stabilizer, surfactant, antistain agent, developing accelerator, developing inhibitor and bleaching accelerator.
- the support may be any of a paper laminated with polyethylene, polyethylene terephthalate film, baryta paper and triacetylcellulose film.
- addition amounts to the silver halide light-sensitive material is shown by grams per 1 m2 unless otherwise specified. Addition amounts of silver halide and colloidal silver are given in terms of silver.
- the layers of the following compositions were formed in sequence on a triacetylcellulose film base to prepare the multi-layered color photographic light-sensitive material sample-101.
- a coating aid Su-2 In addition to the above compounds, a coating aid Su-2, dispersants Su-3 and Su-4, hardeners H-1 and H-2, a stabilizer ST-1 and antifogging agents AF-1 ( Mw : 10,000) and AF-2 ( Mw : 1,100,000) were added.
- the emulsions used in preparing the above samples are as follows:
- Average grain size 0.50 ⁇ m
- Average silver iodide content 6.0 mol%
- Average grain size 0.25 ⁇ m
- Average silver iodide content 6.0 mol%
- Average grain size 0.85 ⁇ m
- Average silver iodide content 7.0 mol%
- a core/shell type monodispersed silver iodobromide emulsion (extent of distribution: 16%) having a silver iodide content of 1 mol% in the outer portion wherein Extent of distribution
- samples 102 through 109 were prepared in the same manner as in the sample 101, except that the sensitizing dyes in the 3rd and 4th layers and those in the 6th and 7th layers were varied as shown in Table 1.
- compositions of processing solutions used in the respective processes are as follows:
- reproduced points of purple (P), bluish purple (BF), bluish green (BG) and green (G) are near to the original in Fig.1; that is, they can achieve a hue reproduction faithful to the original.
- a reproduction point located far from the origin, on a line connecting an original and the origin means that it has a high color purity (near to the original). It is apparent from Fig. 1 that each of the inventive samples does not cause lowering in purity of skin color.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP334482/89 | 1989-12-22 | ||
| JP1334482A JPH03194547A (ja) | 1989-12-22 | 1989-12-22 | 色相再現性に優れたカラー写真感光材料 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP0434044A1 true EP0434044A1 (de) | 1991-06-26 |
Family
ID=18277889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP90124807A Withdrawn EP0434044A1 (de) | 1989-12-22 | 1990-12-19 | Farbphotographisches lichtempfindliches Material mit ausgezeichneter Farbenreproduktion |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | USH1196H (de) |
| EP (1) | EP0434044A1 (de) |
| JP (1) | JPH03194547A (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6143482A (en) * | 1998-08-05 | 2000-11-07 | Eastman Kodak Company | Photographic film element containing an emulsion with green-red responsivity |
| US6562557B2 (en) | 2000-07-21 | 2003-05-13 | Agfa-Gevaert | Color photographic silver halide material |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0115304A2 (de) * | 1983-01-19 | 1984-08-08 | Fuji Photo Film Co., Ltd. | Multigeschichtetes lichtempfindliches farbphotographisches Silberhalogenidmaterial |
| JPS62160449A (ja) * | 1986-01-08 | 1987-07-16 | Fuji Photo Film Co Ltd | カラ−写真感光材料 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE756607R (de) | 1969-09-29 | 1971-03-01 | Eastman Kodak Co | |
| JPS61201245A (ja) | 1985-03-04 | 1986-09-05 | Fuji Photo Film Co Ltd | カラ−写真感光材料 |
-
1989
- 1989-12-22 JP JP1334482A patent/JPH03194547A/ja active Pending
-
1990
- 1990-12-17 US US07/628,566 patent/USH1196H/en not_active Abandoned
- 1990-12-19 EP EP90124807A patent/EP0434044A1/de not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0115304A2 (de) * | 1983-01-19 | 1984-08-08 | Fuji Photo Film Co., Ltd. | Multigeschichtetes lichtempfindliches farbphotographisches Silberhalogenidmaterial |
| JPS62160449A (ja) * | 1986-01-08 | 1987-07-16 | Fuji Photo Film Co Ltd | カラ−写真感光材料 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6143482A (en) * | 1998-08-05 | 2000-11-07 | Eastman Kodak Company | Photographic film element containing an emulsion with green-red responsivity |
| US6251578B1 (en) | 1998-08-05 | 2001-06-26 | Eastman Kodak Company | Photographic film element containing an emulsion with green-red responsivity |
| US6562557B2 (en) | 2000-07-21 | 2003-05-13 | Agfa-Gevaert | Color photographic silver halide material |
Also Published As
| Publication number | Publication date |
|---|---|
| USH1196H (en) | 1993-06-01 |
| JPH03194547A (ja) | 1991-08-26 |
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