GB1057436A - Light-sensitive aqueous coating compositions and elements for colour photography and process for forming coloured images - Google Patents
Light-sensitive aqueous coating compositions and elements for colour photography and process for forming coloured imagesInfo
- Publication number
- GB1057436A GB1057436A GB34670/63A GB3467063A GB1057436A GB 1057436 A GB1057436 A GB 1057436A GB 34670/63 A GB34670/63 A GB 34670/63A GB 3467063 A GB3467063 A GB 3467063A GB 1057436 A GB1057436 A GB 1057436A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulpho
- phenoxy
- hydroxy
- elements
- light
- 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
-
- 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
-
- 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
- G03C7/388—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Paints Or Removers (AREA)
Abstract
1 - Hydroxy - 4 - sulpho - N - octadecyl - 2-napthamide is produced by heating phenyl 1-hydroxy-2-naphthoate and octadecylamine to give 1-hydroxy-2-octadecylnaphthamide and then sulphonating this with concentrated sulphuric acid. 1 - (2,4 - Dichloro - 6 - methoxyphenyl) - 3-[a - (3 - pentadecyl - phenoxy) - butyramido]-5-(3-sulpho-benzoyloxy) pyrazole, pyridinium salt is prepared by adding 1-(2,4-dichloro-6-methoxyphenyl) - 3 - [a - (3 - pentadecyl-phenoxy) butyramido]-5-pyrazolone (see Specification 904,852) to a solution of 3-chlorosulphonyl benzoic acid in pyridine. a - Benzoyl - a - sulpho - 3 - [3 - (4 - tert.-amylpenoxy) benzamide) acetanilide is made by condensing ethyl benzoylacetate with 3-nitro-aniline to give a -benzoyl-3-nitroacetanilide, reducing this to the 3-amino derivative, condensing the latter with 3-(4-tert.-amyl-phenoxy) benzoyl chloride and treating the product with chlorosulphonic acid.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US220979A US3271152A (en) | 1962-09-04 | 1962-09-04 | Light-sensitive elements for color photography and process therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1057436A true GB1057436A (en) | 1967-02-01 |
Family
ID=22825836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB34670/63A Expired GB1057436A (en) | 1962-09-04 | 1963-09-03 | Light-sensitive aqueous coating compositions and elements for colour photography and process for forming coloured images |
Country Status (4)
Country | Link |
---|---|
US (1) | US3271152A (en) |
BE (1) | BE643201A (en) |
DE (1) | DE1282457B (en) |
GB (1) | GB1057436A (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3447928A (en) * | 1965-07-26 | 1969-06-03 | Eastman Kodak Co | Silver halide emulsion containing twoequivalent yellow dye-forming coupler |
JPS4817890B1 (en) * | 1969-07-16 | 1973-06-01 | ||
JPS513233A (en) * | 1974-06-27 | 1976-01-12 | Fuji Photo Film Co Ltd | |
US4066457A (en) * | 1974-12-10 | 1978-01-03 | Gaf Corporation | Color developer for diffusion transfer |
US4066456A (en) * | 1974-12-10 | 1978-01-03 | Gaf Corporation | Incorporated carboxy substituted p-phenylenediamine color developer |
DE3024881A1 (en) * | 1980-07-01 | 1982-01-28 | Agfa-Gevaert Ag, 5090 Leverkusen | DISPERSING PROCEDURE |
US5089380A (en) * | 1989-10-02 | 1992-02-18 | Eastman Kodak Company | Methods of preparation of precipitated coupler dispersions with increased photographic activity |
US4970139A (en) * | 1989-10-02 | 1990-11-13 | Eastman Kodak Company | Methods of preparation of precipitated coupler dispersions with increased photographic activity |
US5182189A (en) * | 1989-11-29 | 1993-01-26 | Eastman Kodak Company | Increased photographic activity precipitated coupler dispersions prepared by coprecipitation with liquid carboxylic acids |
US5104776A (en) * | 1989-11-29 | 1992-04-14 | Eastman Kodak Company | Increased photographic activity precipitated coupler dispersions prepared by coprecipitation with liquid carboxylic acids |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH227990A (en) * | 1940-07-17 | 1943-07-31 | Ig Farbenindustrie Ag | Process for the preparation of color photographic images. |
NL75496C (en) * | 1948-09-07 | |||
BE497011A (en) * | 1949-07-16 | |||
US2706685A (en) * | 1952-12-04 | 1955-04-19 | Eastman Kodak Co | 3-acylamido-5-(m-sulfobenzoyloxy) pyrazole coupler compounds |
BE528163A (en) * | 1953-04-17 | |||
BE543745A (en) * | 1954-12-20 |
-
1962
- 1962-09-04 US US220979A patent/US3271152A/en not_active Expired - Lifetime
-
1963
- 1963-08-31 DE DEE25443A patent/DE1282457B/en active Pending
- 1963-09-03 GB GB34670/63A patent/GB1057436A/en not_active Expired
-
1964
- 1964-01-30 BE BE643201A patent/BE643201A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1282457B (en) | 1968-11-07 |
BE643201A (en) | 1964-07-30 |
US3271152A (en) | 1966-09-06 |
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