BE561850A - - Google Patents
Info
- Publication number
- BE561850A BE561850A BE561850DA BE561850A BE 561850 A BE561850 A BE 561850A BE 561850D A BE561850D A BE 561850DA BE 561850 A BE561850 A BE 561850A
- Authority
- BE
- Belgium
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
- G03C7/36—Couplers containing compounds with active methylene groups
- G03C7/38—Couplers containing compounds with active methylene groups in rings
- G03C7/384—Couplers containing compounds with active methylene groups in rings in pyrazolone rings
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- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US617681A US2902366A (en) | 1956-10-23 | 1956-10-23 | Acylated 3-aminopyrazolone couplers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE561850A true BE561850A (un) |
Family
ID=24474603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE561850D BE561850A (un) | 1956-10-23 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2902366A (un) |
| BE (1) | BE561850A (un) |
| DE (1) | DE1051638B (un) |
| GB (1) | GB833596A (un) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE590403A (un) * | 1959-04-30 | |||
| US3112198A (en) * | 1959-06-18 | 1963-11-26 | Gen Aniline & Film Corp | Non-diffusing color formers in which the long aliphatic chain thereon is provided with a terminal sulfo group |
| NL254661A (un) * | 1959-08-07 | |||
| DE1111505B (de) * | 1960-02-11 | 1961-07-20 | Agfa Ag | Verfahren zur Herstellung von farbigen photographischen Aufsichts- oder Durchsichtsbildern nach dem Farbentwicklungsverfahren |
| DE1130287B (de) * | 1961-02-01 | 1962-05-24 | Agfa Ag | Verfahren zur Herstellung von farbenphotographischen Bildern nach dem Verfahren der farbigen Entwicklung und Material zur Durchfuehrung des Verfahrens |
| US3127269A (en) * | 1961-09-11 | 1964-03-31 | Colour photography | |
| DE1155979B (de) * | 1961-10-24 | 1963-10-17 | Eastman Kodak Co | Farbentwicklungsverfahren mit 5-Pyrazolonderivatfarbkupplern und hierfuer verwendete photographische Emulsionen |
| US3476560A (en) * | 1964-07-28 | 1969-11-04 | Fuji Photo Film Co Ltd | Inhibiting fogging action during color development |
| CN107573266A (zh) * | 2017-09-19 | 2018-01-12 | 黑龙江鑫创生物科技开发有限公司 | 一种对肼基苯磺酰胺盐酸盐的合成方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE416898A (un) * | 1935-08-07 | |||
| DE726611C (de) * | 1936-02-21 | 1942-10-16 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von Halogensilberemulsionsschichten mit Farbstoffbildnern fuer Farbenphotographie |
| BE432544A (un) * | 1938-02-05 | |||
| DE736867C (de) * | 1940-08-08 | 1943-06-30 | Ig Farbenindustrie Ag | Verfahren zum Herstellen photographischer Farbenbilder durch Farbentwicklung von Halogensilberemulsionsschichten, die als Farbstoffbildner 1-Phenyl-5-pyrazolone enthalten |
| DE759642C (de) * | 1941-07-01 | 1952-10-27 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von photographischen Farbenbildern |
| US2369489A (en) * | 1941-09-25 | 1945-02-13 | Eastman Kodak Co | Acylated amino pyrazolone couplers |
| US2511231A (en) * | 1949-03-26 | 1950-06-13 | Eastman Kodak Co | 1-cyanophenyl-3-acylamino-5-pyrazolone couplers for color photography |
| US2829975A (en) * | 1956-04-26 | 1958-04-08 | Gen Aniline & Film Corp | 3-alpha-sulfo acylamino pyrazolone color formers in which the acyl group contains a long aliphatic chain |
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0
- BE BE561850D patent/BE561850A/xx unknown
-
1956
- 1956-10-23 US US617681A patent/US2902366A/en not_active Expired - Lifetime
-
1957
- 1957-10-18 GB GB32627/57A patent/GB833596A/en not_active Expired
- 1957-10-23 DE DEG23193A patent/DE1051638B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1051638B (de) | 1959-02-26 |
| GB833596A (en) | 1960-04-27 |
| US2902366A (en) | 1959-09-01 |