GB1274077A - Silver halide colour photographic light-sensitive materials - Google Patents
Silver halide colour photographic light-sensitive materialsInfo
- Publication number
- GB1274077A GB1274077A GB45631/69A GB4563169A GB1274077A GB 1274077 A GB1274077 A GB 1274077A GB 45631/69 A GB45631/69 A GB 45631/69A GB 4563169 A GB4563169 A GB 4563169A GB 1274077 A GB1274077 A GB 1274077A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silver halide
- photographic light
- complete
- layer containing
- 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.)
- Expired
Links
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
- G03C7/392—Additives
- G03C7/39208—Organic compounds
- G03C7/39292—Dyes
-
- 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
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/08—Sensitivity-increasing substances
- G03C1/10—Organic substances
- G03C1/12—Methine and polymethine dyes
-
- 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
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/08—Sensitivity-increasing substances
- G03C1/10—Organic substances
- G03C1/12—Methine and polymethine dyes
- G03C1/22—Methine and polymethine dyes with an even number of CH groups
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
1,274,077. Silver halide colour photographic light-sensitive material. FUJI PHOTO FILM CO. Ltd. Sept. 16, 1969 [Sept. 16, 1968], No.45631/69. Heading G2C. A colour photographic light-sensitive material comprises a support having coated thereon a redsensitive silver halide emulsion layer containing a cyan-colour forming coupler, a green-sensitive silver halide emulsion layer containing a magentacolour forming coupler, and a blue-sensitive silver halide emulsion layer containing a yellow-colour forming coupler and a compound represented by the general formula:- wherein R represents a sulphoalkyl group or a sulpho-atalkyl group each in acid or salt from, and Z and Q each represent the non-metallic atoms required to complete a heterocyclic nucleus. The amount of said compound added is preferably 0À01 to 0À5 g per mole of silver halide. Z preferably represents the atoms required to complete a benzothiazole, benzoselenazole, benzoxazole, α-naphtho-thiazole, α-naphthoxazole or #- naphthoxazole nucleus. Q preferably represents the atoms required to complete a rhodanine, 2-thio-2, 4 -oxazoledione, or 2-thio-hydantoin nucleus. The material of the present invention gives a true yellow dye image, since the compound defined above does not spectrally sensitize the emulsion to the longer wavelength region (beyond 530mÁ).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6682168 | 1968-09-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1274077A true GB1274077A (en) | 1972-05-10 |
Family
ID=13326884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB45631/69A Expired GB1274077A (en) | 1968-09-16 | 1969-09-16 | Silver halide colour photographic light-sensitive materials |
Country Status (5)
Country | Link |
---|---|
US (1) | US3672897A (en) |
BE (1) | BE738921A (en) |
DE (1) | DE1946847A1 (en) |
FR (1) | FR2018196A1 (en) |
GB (1) | GB1274077A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3844798A (en) * | 1969-07-10 | 1974-10-29 | Agfa Gevaert Ag | Spectrally sensitized light-sensitive silver halide photographic material |
US3982950A (en) * | 1971-12-28 | 1976-09-28 | Fuji Photo Film Co., Ltd. | Silver halide photographic emulsion for use in flash exposure |
CA1267557A (en) | 1985-05-16 | 1990-04-10 | Shigeharu Koboshi | Method for color-developing a silver halide photographic light-sensitive material |
DE3682128D1 (en) | 1985-07-17 | 1991-11-28 | Konishiroku Photo Ind | PHOTOGRAPHIC SILVER HALOGENID MATERIAL. |
US5354646A (en) * | 1986-03-26 | 1994-10-11 | Konishiroku Photo Industry Co., Ltd. | Method capable of rapidly processing a silver halide color photographic light-sensitive material |
IT1251499B (en) * | 1991-09-18 | 1995-05-15 | Minnesota Mining & Mfg | THERMALLY DEVELOPABLE PHOTOGRAPHIC ELEMENTS |
US5476760A (en) | 1994-10-26 | 1995-12-19 | Eastman Kodak Company | Photographic emulsions of enhanced sensitivity |
US5582957A (en) * | 1995-03-28 | 1996-12-10 | Eastman Kodak Company | Resuspension optimization for photographic nanosuspensions |
JP2007041376A (en) | 2005-08-04 | 2007-02-15 | Fujifilm Holdings Corp | Silver halide photosensitive material and package including the same |
-
1969
- 1969-09-16 FR FR6931394A patent/FR2018196A1/fr not_active Withdrawn
- 1969-09-16 DE DE19691946847 patent/DE1946847A1/en active Pending
- 1969-09-16 US US858262A patent/US3672897A/en not_active Expired - Lifetime
- 1969-09-16 GB GB45631/69A patent/GB1274077A/en not_active Expired
- 1969-09-16 BE BE738921D patent/BE738921A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2018196A1 (en) | 1970-05-29 |
BE738921A (en) | 1970-03-02 |
US3672897A (en) | 1972-06-27 |
DE1946847A1 (en) | 1970-04-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
414F | Notice of opposition given (sect. 14/1949) | ||
414A | Case decided by the comptroller ** specification amended (sect. 14/1949) | ||
SPA | Amended specification published | ||
PS | Patent sealed [section 19, patents act 1949] | ||
PE20 | Patent expired after termination of 20 years |