FR1238590A - New chromogenic coupler and its applications, particularly in photography - Google Patents
New chromogenic coupler and its applications, particularly in photographyInfo
- Publication number
- FR1238590A FR1238590A FR806824A FR806824A FR1238590A FR 1238590 A FR1238590 A FR 1238590A FR 806824 A FR806824 A FR 806824A FR 806824 A FR806824 A FR 806824A FR 1238590 A FR1238590 A FR 1238590A
- Authority
- FR
- France
- Prior art keywords
- photography
- applications
- new chromogenic
- chromogenic coupler
- coupler
- 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
- G03C7/32—Colour coupling substances
- G03C7/333—Coloured coupling substances, e.g. for the correction of the coloured image
- G03C7/3335—Coloured coupling substances, e.g. for the correction of the coloured image containing an azo chromophore
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D231/44—Oxygen and nitrogen or sulfur and nitrogen atoms
- C07D231/52—Oxygen atom in position 3 and nitrogen atom in position 5, or vice versa
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US765315A US2983608A (en) | 1958-10-06 | 1958-10-06 | Yellow-colored magenta-forming couplers |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1238590A true FR1238590A (en) | 1960-08-12 |
Family
ID=25073218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR806824A Expired FR1238590A (en) | 1958-10-06 | 1959-10-06 | New chromogenic coupler and its applications, particularly in photography |
Country Status (3)
Country | Link |
---|---|
US (1) | US2983608A (en) |
FR (1) | FR1238590A (en) |
GB (1) | GB937621A (en) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE619301A (en) * | 1959-04-06 | |||
NL283102A (en) * | 1961-09-11 | |||
US3311476A (en) * | 1962-12-26 | 1967-03-28 | Eastman Kodak Co | Two-equivalent couplers for color photography |
NL133047C (en) * | 1963-06-17 | |||
GB997500A (en) * | 1963-06-17 | 1965-07-07 | Ilford Ltd | Improvements in or relating to colour couplers and to their production and use in colour photography |
BE634669A (en) * | 1963-07-09 | 1964-01-09 | ||
BE634670A (en) * | 1963-07-09 | |||
BE634665A (en) * | 1963-07-09 | |||
US3622318A (en) * | 1970-03-20 | 1971-11-23 | Eastman Kodak Co | Photographic materials and processes |
DE2042922A1 (en) * | 1970-08-29 | 1972-03-02 | Agfa Gevaert AG, 5090 Leverkusen | Diffusion-resistant purple components for the production of photographic color images |
JPS566540B2 (en) * | 1973-03-31 | 1981-02-12 | ||
US4278598A (en) * | 1974-12-20 | 1981-07-14 | Eastman Kodak Company | Positive-working immobile intramolecular nucleophilic displacement compounds and photographic elements containing same |
US4013635A (en) * | 1975-02-26 | 1977-03-22 | Eastman Kodak Company | Cyan azo dye-providing compounds |
GB1571506A (en) * | 1976-02-23 | 1980-07-16 | Agfa Gevaert | 4-phenyl azo - 2 - pyrazolin - 5 - one colour coupler and their use in photography |
GB1585178A (en) * | 1976-09-10 | 1981-02-25 | Kodak Ltd | Photographic materials |
GB1568246A (en) * | 1976-11-15 | 1980-05-29 | Ciba Geigy Ag | Magentamasked colour couplers |
US4228070A (en) * | 1979-02-28 | 1980-10-14 | Eastman Kodak Company | Purification of photographic image-forming sulfonamido compounds employing immiscible solvents |
US4281143A (en) * | 1979-09-04 | 1981-07-28 | Eastman Kodak Company | Process for preparing 1-aryl-3-amino-5-pyrazolones |
JPS59116647A (en) | 1982-12-13 | 1984-07-05 | Konishiroku Photo Ind Co Ltd | Silver halide photosensitive material |
JPS59188641A (en) | 1983-04-11 | 1984-10-26 | Fuji Photo Film Co Ltd | Silver halide photographic emulsion |
JPS60143331A (en) | 1983-12-29 | 1985-07-29 | Fuji Photo Film Co Ltd | Silver halide photosensitive material |
JPS61251852A (en) | 1985-04-30 | 1986-11-08 | Konishiroku Photo Ind Co Ltd | Method for processing silver halide color photographic sensitive material |
CA1267557A (en) | 1985-05-16 | 1990-04-10 | Shigeharu Koboshi | Method for color-developing a silver halide photographic light-sensitive material |
AU588878B2 (en) | 1985-05-31 | 1989-09-28 | Konishiroku Photo Industry Co., Ltd. | Method for forming direct positive color image |
DE3530357A1 (en) * | 1985-08-24 | 1987-02-26 | Agfa Gevaert Ag | COLOR PHOTOGRAPHIC RECORDING MATERIAL |
AU591540B2 (en) | 1985-12-28 | 1989-12-07 | Konishiroku Photo Industry Co., Ltd. | Method of processing light-sensitive silver halide color photographic 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 |
JP2873486B2 (en) * | 1990-05-11 | 1999-03-24 | コニカ株式会社 | Silver halide color photographic materials |
JP2877579B2 (en) * | 1991-08-26 | 1999-03-31 | コニカ株式会社 | Silver halide color photographic materials |
US5385815A (en) | 1992-07-01 | 1995-01-31 | Eastman Kodak Company | Photographic elements containing loaded ultraviolet absorbing polymer latex |
EP0684511B1 (en) | 1994-05-20 | 2001-02-28 | Eastman Kodak Company | Low contrast film |
EP0686873B1 (en) | 1994-06-08 | 2000-04-19 | Eastman Kodak Company | Color photographic element containing new epoxy scavengers for residual magenta coupler |
JPH08101477A (en) | 1994-08-01 | 1996-04-16 | Eastman Kodak Co | Coating composition for aqueous photograph |
EP0711804A3 (en) | 1994-11-14 | 1999-09-22 | Ciba SC Holding AG | Latent light stabilizers |
US5585228A (en) | 1994-11-30 | 1996-12-17 | Eastman Kodak Company | Benzotriazole based UV absorbing compounds and photographic elements containing them |
DE69610541T2 (en) | 1995-08-02 | 2001-06-07 | Eastman Kodak Co., Rochester | Photographic elements containing filter dyes |
US5723280A (en) | 1995-11-13 | 1998-03-03 | Eastman Kodak Company | Photographic element comprising a red sensitive silver halide emulsion layer |
US6183944B1 (en) | 1995-11-30 | 2001-02-06 | Eastman Kodak Company | Aggregated dyes for radiation-sensitive elements |
US5747236A (en) | 1996-01-26 | 1998-05-05 | Eastman Kodak Company | Silver halide light sensitive emulsion layer having enhanced photographic sensitivity |
US5747235A (en) | 1996-01-26 | 1998-05-05 | Eastman Kodak Company | Silver halide light sensitive emulsion layer having enhanced photographic sensitivity |
EP0786692B1 (en) | 1996-01-26 | 2004-11-17 | Eastman Kodak Company | Silver halide light sensitive emulsion layer having enhanced photographic sensitivity |
US20130052594A1 (en) | 2011-08-31 | 2013-02-28 | Diane M. Carroll-Yacoby | Motion picture films to provide archival images |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2584349A (en) * | 1944-11-10 | 1952-02-05 | Gen Aniline & Film Corp | Color forming development with an aromatic primary amino developer and alpha-[4-sulfophenylazo]-aceto-acet-2-4-dichloroanilide |
US2681338A (en) * | 1950-04-24 | 1954-06-15 | Ici Ltd | Azo coloring salts |
US2725291A (en) * | 1952-05-01 | 1955-11-29 | Eastman Kodak Co | Azo dye couplers having two coupling nuclei |
US2766231A (en) * | 1953-01-28 | 1956-10-09 | Ciba Ltd | Monoazo-dyestuffs |
-
1958
- 1958-10-06 US US765315A patent/US2983608A/en not_active Expired - Lifetime
-
1959
- 1959-10-06 FR FR806824A patent/FR1238590A/en not_active Expired
- 1959-10-06 GB GB33779/59A patent/GB937621A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB937621A (en) | 1963-09-25 |
US2983608A (en) | 1961-05-09 |
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