FR2151272A5 - - Google Patents
Info
- Publication number
- FR2151272A5 FR2151272A5 FR7227605A FR7227605A FR2151272A5 FR 2151272 A5 FR2151272 A5 FR 2151272A5 FR 7227605 A FR7227605 A FR 7227605A FR 7227605 A FR7227605 A FR 7227605A FR 2151272 A5 FR2151272 A5 FR 2151272A5
- 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)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16813471A | 1971-08-02 | 1971-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2151272A5 true FR2151272A5 (it) | 1973-04-13 |
Family
ID=22610271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7227605A Expired FR2151272A5 (it) | 1971-08-02 | 1972-07-31 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS526261B1 (it) |
| BE (1) | BE787053A (it) |
| CA (1) | CA964434A (it) |
| FR (1) | FR2151272A5 (it) |
| GB (1) | GB1365268A (it) |
| IT (1) | IT965934B (it) |
| NL (1) | NL7210557A (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0000566A1 (en) * | 1977-07-29 | 1979-02-07 | The Standard Oil Company | Process for recovery of olefinic nitriles |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004217656A (ja) * | 2003-01-14 | 2004-08-05 | Solutia Inc | アクリロニトリル精製プロセスにおける凝縮させた冷却オーバーヘッドの再循環 |
| CN115175897A (zh) * | 2020-02-28 | 2022-10-11 | 三菱瓦斯化学株式会社 | 纯化苯二甲腈类的制造方法及苯二甲腈类的纯化方法 |
-
1972
- 1972-06-30 GB GB3068772A patent/GB1365268A/en not_active Expired
- 1972-06-30 CA CA146,161A patent/CA964434A/en not_active Expired
- 1972-07-24 IT IT5171772A patent/IT965934B/it active
- 1972-07-31 FR FR7227605A patent/FR2151272A5/fr not_active Expired
- 1972-08-01 BE BE787053A patent/BE787053A/xx not_active IP Right Cessation
- 1972-08-01 JP JP47076560A patent/JPS526261B1/ja active Pending
- 1972-08-01 NL NL7210557A patent/NL7210557A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0000566A1 (en) * | 1977-07-29 | 1979-02-07 | The Standard Oil Company | Process for recovery of olefinic nitriles |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1365268A (en) | 1974-08-29 |
| CA964434A (en) | 1975-03-18 |
| DE2236458B2 (de) | 1977-04-28 |
| NL7210557A (it) | 1973-02-06 |
| IT965934B (it) | 1974-02-11 |
| BE787053A (fr) | 1972-12-01 |
| DE2236458A1 (de) | 1973-02-15 |
| JPS526261B1 (it) | 1977-02-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |