FR2093577A5 - - Google Patents
Info
- Publication number
- FR2093577A5 FR2093577A5 FR7118435A FR7118435A FR2093577A5 FR 2093577 A5 FR2093577 A5 FR 2093577A5 FR 7118435 A FR7118435 A FR 7118435A FR 7118435 A FR7118435 A FR 7118435A FR 2093577 A5 FR2093577 A5 FR 2093577A5
- 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
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/32—Separation; Purification; Stabilisation; Use of additives
- C07C253/34—Separation; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7007496A NL7007496A (fr) | 1970-05-23 | 1970-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2093577A5 true FR2093577A5 (fr) | 1972-01-28 |
Family
ID=19810141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7118435A Expired FR2093577A5 (fr) | 1970-05-23 | 1971-05-21 |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | AT307379B (fr) |
| BE (1) | BE767480A (fr) |
| BR (1) | BR7103115D0 (fr) |
| CA (1) | CA944713A (fr) |
| DE (1) | DE2124974A1 (fr) |
| ES (1) | ES391457A1 (fr) |
| FR (1) | FR2093577A5 (fr) |
| GB (1) | GB1335226A (fr) |
| NL (1) | NL7007496A (fr) |
| NO (1) | NO136751C (fr) |
| SE (1) | SE384674B (fr) |
| ZA (1) | ZA713177B (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2517300A1 (de) * | 1975-04-18 | 1976-10-28 | Standard Oil Co Ohio | Verfahren zur gewinnung und reinigung von acrylnitril oder methacrylnitril |
-
1970
- 1970-05-23 NL NL7007496A patent/NL7007496A/xx unknown
-
1971
- 1971-05-17 ZA ZA713177A patent/ZA713177B/xx unknown
- 1971-05-18 GB GB1555171*[A patent/GB1335226A/en not_active Expired
- 1971-05-19 DE DE19712124974 patent/DE2124974A1/de not_active Withdrawn
- 1971-05-19 AT AT435271A patent/AT307379B/de active
- 1971-05-21 SE SE7106599A patent/SE384674B/xx unknown
- 1971-05-21 FR FR7118435A patent/FR2093577A5/fr not_active Expired
- 1971-05-21 CA CA113,616A patent/CA944713A/en not_active Expired
- 1971-05-21 BE BE767480A patent/BE767480A/fr unknown
- 1971-05-21 BR BR3115/71A patent/BR7103115D0/pt unknown
- 1971-05-21 NO NO1923/71A patent/NO136751C/no unknown
- 1971-05-22 ES ES391457A patent/ES391457A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES391457A1 (es) | 1973-06-16 |
| GB1335226A (en) | 1973-10-24 |
| NO136751B (fr) | 1977-07-25 |
| NO136751C (no) | 1977-11-02 |
| NL7007496A (fr) | 1971-11-25 |
| BE767480A (fr) | 1971-11-22 |
| ZA713177B (en) | 1972-04-26 |
| CA944713A (en) | 1974-04-02 |
| AT307379B (de) | 1973-05-25 |
| DE2124974A1 (fr) | 1971-12-09 |
| SE384674B (sv) | 1976-05-17 |
| BR7103115D0 (pt) | 1973-04-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |