FR2306198B1 - - Google Patents
Info
- Publication number
- FR2306198B1 FR2306198B1 FR7609674A FR7609674A FR2306198B1 FR 2306198 B1 FR2306198 B1 FR 2306198B1 FR 7609674 A FR7609674 A FR 7609674A FR 7609674 A FR7609674 A FR 7609674A FR 2306198 B1 FR2306198 B1 FR 2306198B1
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US56514875A | 1975-04-04 | 1975-04-04 | |
| US05/652,497 US3993681A (en) | 1975-04-04 | 1976-01-26 | Process for preparing iminodiacetonitrile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2306198A1 FR2306198A1 (fr) | 1976-10-29 |
| FR2306198B1 true FR2306198B1 (enExample) | 1980-12-19 |
Family
ID=27073776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7609674A Granted FR2306198A1 (fr) | 1975-04-04 | 1976-04-02 | Procede discontinu de preparation de l'iminodiacetonitrile |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3993681A (enExample) |
| JP (1) | JPS51138618A (enExample) |
| DE (1) | DE2613994A1 (enExample) |
| FR (1) | FR2306198A1 (enExample) |
| GB (1) | GB1525645A (enExample) |
| IE (1) | IE43027B1 (enExample) |
| IT (1) | IT1059267B (enExample) |
| NL (1) | NL7603451A (enExample) |
| SE (1) | SE7603952L (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4156096A (en) * | 1978-03-15 | 1979-05-22 | W. R. Grace & Co. | Process for recovering dissolved iminodiacetonitrile from effluent liquors |
| DE2942437A1 (de) * | 1979-10-20 | 1981-04-23 | Degussa Ag, 6000 Frankfurt | Verfahren zur herstellung von iminodiacetonitril |
| US4895971A (en) * | 1988-10-31 | 1990-01-23 | W. R. Grace & Co.-Conn. | Process for the production of iminodiacetonitrile |
| US5008428A (en) * | 1989-10-26 | 1991-04-16 | W. R. Grace & Co.-Conn. | Integrated process for the production of aminoacetonitriles |
| EP0435334B1 (en) | 1989-12-29 | 1997-11-05 | Fuji Photo Film Co., Ltd. | Silver halide color photographic material containing yellow colored cyan coupler |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA684850A (en) * | 1964-04-21 | Koenig Franz | Iminodiacetonitrile and a method of preparing same | |
| US2511487A (en) * | 1946-08-08 | 1950-06-13 | Du Pont | Synthesis of iminodiacetonitrile |
| US2794044A (en) * | 1955-08-30 | 1957-05-28 | Du Pont | Synthesis of iminodiacetonitrile |
| US3167580A (en) * | 1962-04-12 | 1965-01-26 | American Cyanamid Co | Process for the preparation of iminodiacetonitrile |
| US3412137A (en) * | 1965-10-14 | 1968-11-19 | Geigy Chemical Company | Process for the preparation of nitriles |
-
1976
- 1976-01-26 US US05/652,497 patent/US3993681A/en not_active Expired - Lifetime
- 1976-04-01 DE DE19762613994 patent/DE2613994A1/de not_active Withdrawn
- 1976-04-02 FR FR7609674A patent/FR2306198A1/fr active Granted
- 1976-04-02 SE SE7603952A patent/SE7603952L/xx not_active Application Discontinuation
- 1976-04-02 IE IE692/76A patent/IE43027B1/en unknown
- 1976-04-02 IT IT21918/76A patent/IT1059267B/it active
- 1976-04-02 JP JP51036185A patent/JPS51138618A/ja active Pending
- 1976-04-02 GB GB13484/76A patent/GB1525645A/en not_active Expired
- 1976-04-02 NL NL7603451A patent/NL7603451A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2613994A1 (de) | 1976-10-21 |
| IT1059267B (it) | 1982-05-31 |
| SE7603952L (sv) | 1976-10-05 |
| IE43027B1 (en) | 1980-12-03 |
| NL7603451A (nl) | 1976-10-06 |
| US3993681A (en) | 1976-11-23 |
| FR2306198A1 (fr) | 1976-10-29 |
| GB1525645A (en) | 1978-09-20 |
| JPS51138618A (en) | 1976-11-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |