EP0269227B1 - Verfahren zur gemeinsamen Entwicklungsbehandlung zweier Arten von lichtempfindlichem photographischen Silberhalogenidmaterial - Google Patents
Verfahren zur gemeinsamen Entwicklungsbehandlung zweier Arten von lichtempfindlichem photographischen Silberhalogenidmaterial Download PDFInfo
- Publication number
- EP0269227B1 EP0269227B1 EP19870308820 EP87308820A EP0269227B1 EP 0269227 B1 EP0269227 B1 EP 0269227B1 EP 19870308820 EP19870308820 EP 19870308820 EP 87308820 A EP87308820 A EP 87308820A EP 0269227 B1 EP0269227 B1 EP 0269227B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- group
- alkyl group
- carbon atoms
- silver halide
- hydrogen atom
- 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.)
- Expired - Lifetime
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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
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/485—Direct positive emulsions
- G03C1/48538—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure
-
- 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
- G03C7/392—Additives
- G03C7/39208—Organic compounds
- G03C7/39292—Dyes
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- 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
- G03C7/407—Development processes or agents therefor
- G03C7/413—Developers
Definitions
- the method of the latter type has generally higher sensitivity as compared with the method of the former type, and is suitable for image formation requiring high sensitivity, and the present invention concerns the latter type.
- the cause for giving rise to coloration of solution may be (1) firstly, oxidized colored product having absorption at specific wavelength, which may result in yellow coloration to cause lowering in color-formed density of yellow dyes or stain, and (2) secondly, coloration of an anti-irradiation dye (hereinafter called AI dye) used for the purpose of improving sharpness of the light-sensitive material, whereby lowering in color-formed density and generation of stain may be caused.
- AI dye anti-irradiation dye
- poly(alkyleneimine) to be used in the color developing solution are shown below, but they are not limitative of the present invention.
- the poly(alkyleneimine) can be used inthe color developing solution in any desired amount which can accomplish the object of the present invention, but is generally preferred to be 0.1 to 500 g, more preferably 0.5 to 300 g, per one liter of the color developing solution.
- a metal complex of an organic acid may be preferably used, for example, metal ions such as of iron, cobalt, copper, etc. coordinated with organic acid such as polycarboxylic acid, aminopolycarboxylic acid, or oxalic acid, citric acid, etc.
- organic acid such as polycarboxylic acid, aminopolycarboxylic acid, or oxalic acid, citric acid, etc.
- the most preferred organic acid may include polycarboxylic acid or aminopolycarboxylic acid.
- These polycarboxylic acids may be alkali metal salts, ammonium salts or water-insoluble amine salts. Specific examples of these may include the following compounds, namely ethylenediaminetetraacetic acid, diethylenetriaminepentaacetic acid, pentasodium diethylenetriaminepentaacetate and the like.
- These bleaching agents are used in amounts of 5 to 450 g/liter, more preferably 20 to 250 g/liter.
- the method of bringing a stabilizing solution into contact with a light-sensitive silver halide material may be preferably to dip the light-sensitive silver halide photographic material in a bath similarly as in the case of processing solutions in general, but it may be coated on the emulsion surface of the light-sensitive silver halide photographic material and both surfaces of the conveying leader, the conveying belt, with sponge, synthetic fiber cloth, etc., or sprayed by means of a spray, etc.
- description is made primarily about the case of using a stabilizing bath according to the dipping method.
- Each processing step is performed generally by dipping the light-sensitive material into the processing solution, but it may be also possible to use other methods such as the spray system in which the processing solution is fed in atomized state, the web system in which processing is effected by contact with a carrier impregnated with the processing solution or the method in which viscous development processing is effected.
- the silver halide emulsion of the present invention may have unnecessary soluble salts removed or contained as such after completion of growth of silver halide grains.
- said salts can be practiced on the basis of the method as disclosed in Research Disclosure No. 17643.
- the silver halide emulsion of the present invention may be also prepared by mixing two or more kinds of silver halide emulsions separately formed.
- the silver halide emulsion of the present invention can be optically sensitized to desired wavelength region by use of a dye known as the sensitizing dye in the field of photography.
- the sensitizing dye may be used alone, but a combination of two or more kinds may be employed.
- a potentiating sensitizer which is a compound having itself no spectral sensitizing dye or absorbing substantially no visible light, but potentiating the sensitizing action of the sensitizing dye, may be also contained in the emulsion.
- the ureido group represented by Rf 2 may include, for example, an N'-methylureido group, an N'-(2-chlorophenyl)ureido group and the like.
- Rf 3 represents an alkyl group (preferably an alkyl group having 1 to 12 carbon atoms).
- Said alkyl group is also inclusive of substituted alkyl groups other than unsubstituted alkyl groups (e.g., a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, an n-hexyl group, etc.), and as the substituent, it may have a halogen atom (e.g., a chlorine atom, a bromine atom, etc.), a cyano group, a carboxy group, a sulfo group, sulfoalkoxy group having 1 to 6 carbon atoms (e.g., a sulfopropoxy group), an alkoxycarbonyl group having 1 to 6 carbon atoms (e.g., an ethoxycarbonyl group, a butoxycarbonyl group, etc.).
- the alkyl group represented by Rf 6 and Rf 6 ' may be either straight, branched or cyclic, having preferably 1 to 4 carbon atoms, such as an ethyl group, a (3-sulfoethyl group and the like.
- Z 2 and Z 3 may be bonded together to form a 5- or 6-membered ring, specifically a morpholino group, a piperidino group, a pyrrolidino group, etc.
- Example 2 Further, into the second layer in Sample II of Example 1 was added 15 mg/m 2 of the exemplary compound (II - 8) of AI dye, and into the fourth layer in Sample II of Example 1 was added 10 mg/m 2 of the exemplary compound (II - 9) of AI dye, to prepare Sample V, and the same evaluation as in Example 1 was conducted with the processing conditions as in Example 1 except for using hydroxylamine sulfate in the color developing solution and the supplemental color developing solution with an amount shown in Table 5.
- Sample IV is continuously processed until the total amount of the supplemental color developing solution becomes two-fold amount of the color developing tank during 10 days (hereinafter referred to as 2-round), while in the processing line 2, Sample V is subjected to 2-round continuous processing during 10 days, and in the processing line 3, 2-round continuous processing was performed during 10 days while processing alternatively 3 m 2 of Sample IV and 3 m 2 of Sample V.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Claims (12)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP238416/86 | 1986-10-07 | ||
JP23841686A JPH0740130B2 (ja) | 1986-10-07 | 1986-10-07 | 2種のハロゲン化銀写真感光材料の共通現像処理方法 |
JP249089/86 | 1986-10-20 | ||
JP61249089A JPH07119975B2 (ja) | 1986-10-20 | 1986-10-20 | 2種のハロゲン化銀写真感光材料の共通現像処理方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0269227A2 EP0269227A2 (de) | 1988-06-01 |
EP0269227A3 EP0269227A3 (en) | 1989-09-13 |
EP0269227B1 true EP0269227B1 (de) | 1992-12-30 |
Family
ID=26533678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19870308820 Expired - Lifetime EP0269227B1 (de) | 1986-10-07 | 1987-10-06 | Verfahren zur gemeinsamen Entwicklungsbehandlung zweier Arten von lichtempfindlichem photographischen Silberhalogenidmaterial |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0269227B1 (de) |
AU (1) | AU602010B2 (de) |
DE (1) | DE3783336D1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07117721B2 (ja) * | 1988-01-21 | 1995-12-18 | 富士写真フイルム株式会社 | ハロゲン化銀カラー写真感光材料の処理方法 |
EP0343604A3 (en) * | 1988-05-23 | 1990-10-10 | Fuji Photo Film Co., Ltd. | Method of forming color images |
JPH09211817A (ja) * | 1996-01-23 | 1997-08-15 | Eastman Kodak Co | 写真処理方法および発色現像液の安定化方法 |
US6410215B1 (en) * | 1996-08-27 | 2002-06-25 | Eastman Kodak Company | High temperature color development of photographic silver bromoiodide color negative films using pH stabilized color developer |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3247127A (en) * | 1960-04-14 | 1966-04-19 | Eastman Kodak Co | Light-absorbing water-permeable colloid layer containing an oxonol dye |
BE627308A (de) * | 1962-01-22 | |||
DE1597482B2 (de) * | 1967-09-22 | 1977-03-24 | Agfa-Gevaert Ag, 5090 Leverkusen | Lichtempfindliches photographisches aufzeichnungsmaterial mit lichthofschutz- oder filterfarbstoffen |
JPS5220830A (en) * | 1975-08-11 | 1977-02-17 | Fuji Photo Film Co Ltd | Color photographic light sensitive material |
JPS52134425A (en) * | 1976-05-06 | 1977-11-10 | Fuji Photo Film Co Ltd | Photographic light sensitive material having layer dyed |
JPS55161232A (en) * | 1979-06-04 | 1980-12-15 | Oriental Shashin Kogyo Kk | Photographic merocyanine dye |
US4252892A (en) * | 1979-12-10 | 1981-02-24 | Eastman Kodak Company | Photographic color developer compositions |
CA1235325A (en) * | 1983-12-16 | 1988-04-19 | Shigeharu Koboshi | Automatic processer |
EP0180549B1 (de) * | 1984-11-02 | 1991-01-16 | Ilford Ag | Verfahren zur Herstellung photographischer Direktpositivemulsionen |
JPS61174540A (ja) * | 1985-01-29 | 1986-08-06 | Fuji Photo Film Co Ltd | ハロゲン化銀写真感光材料 |
-
1987
- 1987-10-06 AU AU79393/87A patent/AU602010B2/en not_active Expired - Fee Related
- 1987-10-06 EP EP19870308820 patent/EP0269227B1/de not_active Expired - Lifetime
- 1987-10-06 DE DE8787308820T patent/DE3783336D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0269227A2 (de) | 1988-06-01 |
AU602010B2 (en) | 1990-09-27 |
DE3783336D1 (de) | 1993-02-11 |
AU7939387A (en) | 1988-04-14 |
EP0269227A3 (en) | 1989-09-13 |
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