BE704277A - - Google Patents
Info
- Publication number
- BE704277A BE704277A BE704277DA BE704277A BE 704277 A BE704277 A BE 704277A BE 704277D A BE704277D A BE 704277DA BE 704277 A BE704277 A BE 704277A
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB42824/66A GB1190914A (en) | 1966-09-26 | 1966-09-26 | 2-Pyrazolin-5-Ones and the use thereof as Colour Couplers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE704277A true BE704277A (xx) | 1968-03-26 |
Family
ID=10426139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE704277D BE704277A (xx) | 1966-09-26 | 1967-09-26 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3563745A (xx) |
| BE (1) | BE704277A (xx) |
| DE (1) | DE1597480C3 (xx) |
| GB (1) | GB1190914A (xx) |
| NL (1) | NL6711915A (xx) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3950528A (en) * | 1972-06-23 | 1976-04-13 | Bayer Aktiengesellschaft | 1-Substituted-3-amino-pyrazol-5-ones |
| US4061653A (en) | 1972-06-23 | 1977-12-06 | Bayer Aktiengesellschaft | 1-Substituted-3-amino-pyrazol-5-ones |
| GB1458364A (en) * | 1973-04-06 | 1976-12-15 | Agfa Gevaert | 2-pyrazolin-5-one derivatives as colour couplers for magenta |
| US4032646A (en) | 1973-04-17 | 1977-06-28 | Bayer Aktiengesellschaft | Pyrazol-5-ones |
| US4005215A (en) | 1973-04-17 | 1977-01-25 | Bayer Aktiengesellschaft | Pyrazol-5-ones |
| US4081596A (en) | 1973-04-17 | 1978-03-28 | Bayer Aktiengesellschaft | Pyrazol-5-ones |
| US4045571A (en) | 1973-04-17 | 1977-08-30 | Bayer Aktiengesellschaft | Pyrazol-5-ones |
| US4056533A (en) | 1973-04-17 | 1977-11-01 | Bayer Aktiengesellschaft | Pyrazol-5-ones |
| US4000294A (en) | 1973-04-17 | 1976-12-28 | Bayer Aktiengesellschaft | Pyrazol-5-ones |
| DE2319278C2 (de) * | 1973-04-17 | 1986-02-20 | Bayer Ag, 5090 Leverkusen | Pharmazeutisches Mittel |
| USRE30420E (en) * | 1973-04-17 | 1980-10-21 | Bayer Aktiengesellschaft | Pyrazol-5-ones |
| US3992404A (en) | 1973-04-17 | 1976-11-16 | Bayer Aktiengesellschaft | Pyrazol-5-ones |
| DE2363511A1 (de) * | 1973-12-20 | 1975-07-10 | Bayer Ag | Pyrazol-derivate, verfahren zu ihrer herstellung sowie ihre verwendung als arzneimittel |
| US4122280A (en) | 1973-12-20 | 1978-10-24 | Bayer Aktiengesellschaft | Pyrazole derivatives |
| DE2427272C3 (de) | 1974-06-06 | 1981-10-01 | Bayer Ag, 5090 Leverkusen | 1-(2-(β-Naphthyloxy)-äthyl)-3-methyl -pyrazolon-(5), Verfahren sowie Verwendung als Antithrombotikum |
-
1966
- 1966-09-26 GB GB42824/66A patent/GB1190914A/en not_active Expired
-
1967
- 1967-08-30 NL NL6711915A patent/NL6711915A/xx unknown
- 1967-08-31 US US664645A patent/US3563745A/en not_active Expired - Lifetime
- 1967-09-22 DE DE1597480A patent/DE1597480C3/de not_active Expired
- 1967-09-26 BE BE704277D patent/BE704277A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1597480C3 (de) | 1978-03-23 |
| NL6711915A (xx) | 1968-02-26 |
| GB1190914A (en) | 1970-05-06 |
| DE1597480B2 (de) | 1977-07-14 |
| DE1597480A1 (de) | 1970-10-22 |
| US3563745A (en) | 1971-02-16 |