FR2045973A1 - - Google Patents
Info
- Publication number
- FR2045973A1 FR2045973A1 FR7020340A FR7020340A FR2045973A1 FR 2045973 A1 FR2045973 A1 FR 2045973A1 FR 7020340 A FR7020340 A FR 7020340A FR 7020340 A FR7020340 A FR 7020340A FR 2045973 A1 FR2045973 A1 FR 2045973A1
- 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- Withdrawn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
-
- 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)
- Electric Stoves And Ranges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6908872A NL6908872A (en) | 1969-06-11 | 1969-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2045973A1 true FR2045973A1 (en) | 1971-03-05 |
Family
ID=19807165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7020340A Withdrawn FR2045973A1 (en) | 1969-06-11 | 1970-06-03 |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | AT295491B (en) |
| BE (1) | BE751324A (en) |
| CA (1) | CA925463A (en) |
| DE (1) | DE2028594A1 (en) |
| ES (1) | ES380611A1 (en) |
| FR (1) | FR2045973A1 (en) |
| GB (1) | GB1307414A (en) |
| NL (1) | NL6908872A (en) |
| NO (1) | NO135212C (en) |
| PL (1) | PL70489B1 (en) |
| SE (1) | SE370937B (en) |
| ZA (1) | ZA703712B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2517300A1 (en) * | 1975-04-18 | 1976-10-28 | Standard Oil Co Ohio | Recovery and purificn of (meth)acrylonitrile - with recycle of aq. quench stream in ammoxidn process |
| US4148865A (en) * | 1978-01-06 | 1979-04-10 | The Lummus Company | Treatment of cyanide byproduct in nitrile production |
-
1969
- 1969-06-11 NL NL6908872A patent/NL6908872A/xx unknown
-
1970
- 1970-06-01 AT AT486270A patent/AT295491B/en not_active IP Right Cessation
- 1970-06-02 ZA ZA703712A patent/ZA703712B/en unknown
- 1970-06-02 BE BE751324D patent/BE751324A/en unknown
- 1970-06-03 FR FR7020340A patent/FR2045973A1/fr not_active Withdrawn
- 1970-06-03 GB GB2684570A patent/GB1307414A/en not_active Expired
- 1970-06-05 NO NO2200/70A patent/NO135212C/no unknown
- 1970-06-09 SE SE7008007A patent/SE370937B/xx unknown
- 1970-06-10 DE DE19702028594 patent/DE2028594A1/en active Pending
- 1970-06-10 PL PL1970141225A patent/PL70489B1/en unknown
- 1970-06-10 ES ES380611A patent/ES380611A1/en not_active Expired
- 1970-06-11 CA CA085225A patent/CA925463A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NO135212C (en) | 1977-03-02 |
| AT295491B (en) | 1972-01-10 |
| BE751324A (en) | 1970-12-02 |
| PL70489B1 (en) | 1974-02-28 |
| ZA703712B (en) | 1971-01-27 |
| NL6908872A (en) | 1970-12-15 |
| GB1307414A (en) | 1973-02-21 |
| NO135212B (en) | 1976-11-22 |
| SE370937B (en) | 1974-11-04 |
| DE2028594A1 (en) | 1970-12-17 |
| DE2028594B2 (en) | 1974-03-28 |
| ES380611A1 (en) | 1972-10-16 |
| CA925463A (en) | 1973-05-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |