JPS526261B1 - - Google Patents
Info
- Publication number
- JPS526261B1 JPS526261B1 JP47076560A JP7656072A JPS526261B1 JP S526261 B1 JPS526261 B1 JP S526261B1 JP 47076560 A JP47076560 A JP 47076560A JP 7656072 A JP7656072 A JP 7656072A JP S526261 B1 JPS526261 B1 JP S526261B1
- Authority
- JP
- Japan
- 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.)
- Pending
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 |
---|---|
JPS526261B1 true JPS526261B1 (xx) | 1977-02-21 |
Family
ID=22610271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47076560A Pending JPS526261B1 (xx) | 1971-08-02 | 1972-08-01 |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS526261B1 (xx) |
BE (1) | BE787053A (xx) |
CA (1) | CA964434A (xx) |
FR (1) | FR2151272A5 (xx) |
GB (1) | GB1365268A (xx) |
IT (1) | IT965934B (xx) |
NL (1) | NL7210557A (xx) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4166008A (en) * | 1977-07-29 | 1979-08-28 | The Standard Oil Company | Process for recovery of olefinic nitriles |
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
Also Published As
Publication number | Publication date |
---|---|
GB1365268A (en) | 1974-08-29 |
CA964434A (en) | 1975-03-18 |
DE2236458B2 (de) | 1977-04-28 |
NL7210557A (xx) | 1973-02-06 |
FR2151272A5 (xx) | 1973-04-13 |
IT965934B (it) | 1974-02-11 |
BE787053A (fr) | 1972-12-01 |
DE2236458A1 (de) | 1973-02-15 |