FR2216270A1 - - Google Patents
Info
- Publication number
- FR2216270A1 FR2216270A1 FR7403282A FR7403282A FR2216270A1 FR 2216270 A1 FR2216270 A1 FR 2216270A1 FR 7403282 A FR7403282 A FR 7403282A FR 7403282 A FR7403282 A FR 7403282A FR 2216270 A1 FR2216270 A1 FR 2216270A1
- Authority
- FR
- France
- 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.)
- Withdrawn
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732304587 DE2304587A1 (de) | 1973-01-31 | 1973-01-31 | Beta-amino-beta-imino-propionsaeureester |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2216270A1 true FR2216270A1 (fr) | 1974-08-30 |
Family
ID=5870439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7403282A Withdrawn FR2216270A1 (fr) | 1973-01-31 | 1974-01-31 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE810101A (fr) |
DE (1) | DE2304587A1 (fr) |
FR (1) | FR2216270A1 (fr) |
GB (1) | GB1409987A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4916229A (en) * | 1987-07-28 | 1990-04-10 | Warner-Lambert Company | Pyridine carboxylic acid derivates |
DE19619628A1 (de) * | 1996-05-15 | 1997-11-20 | Hoechst Schering Agrevo Gmbh | (Hetero)Arylsulfonylharnstoffe mit einer Iminofunktion, ihre Darstellung und Verwendung als Herbizide und Pflanzenwachstumsregulatoren |
-
1973
- 1973-01-31 DE DE19732304587 patent/DE2304587A1/de active Pending
-
1974
- 1974-01-24 BE BE1005666A patent/BE810101A/xx not_active IP Right Cessation
- 1974-01-31 GB GB453774A patent/GB1409987A/en not_active Expired
- 1974-01-31 FR FR7403282A patent/FR2216270A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2304587A1 (de) | 1974-08-01 |
GB1409987A (en) | 1975-10-15 |
BE810101A (nl) | 1974-07-24 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |