JPS5023017B1 - - Google Patents
Info
- Publication number
- JPS5023017B1 JPS5023017B1 JP2355171A JP2355171A JPS5023017B1 JP S5023017 B1 JPS5023017 B1 JP S5023017B1 JP 2355171 A JP2355171 A JP 2355171A JP 2355171 A JP2355171 A JP 2355171A JP S5023017 B1 JPS5023017 B1 JP S5023017B1
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2902270A | 1970-04-16 | 1970-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5023017B1 true JPS5023017B1 (ja) | 1975-08-05 |
Family
ID=21846801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2355171A Pending JPS5023017B1 (ja) | 1970-04-16 | 1971-04-15 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5023017B1 (ja) |
| AT (1) | AT315140B (ja) |
| BE (1) | BE765842A (ja) |
| CA (1) | CA945932A (ja) |
| CH (1) | CH523228A (ja) |
| DE (1) | DE2117978A1 (ja) |
| FR (1) | FR2089698A5 (ja) |
| GB (1) | GB1350486A (ja) |
| LU (1) | LU62971A1 (ja) |
| NL (1) | NL178249C (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010222308A (ja) * | 2009-03-24 | 2010-10-07 | Asahi Kasei Chemicals Corp | アクリロニトリルの精製方法 |
| JP2020111604A (ja) * | 2014-09-29 | 2020-07-27 | イネオス ユーロープ アクチェンゲゼルシャフト | プロセス流のための蒸発システム |
Families Citing this family (7)
| 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 |
| US4246417A (en) * | 1978-05-15 | 1981-01-20 | The Lummus Company | Treatment of waste water from nitrile production |
| US4238295A (en) * | 1978-12-04 | 1980-12-09 | Standard Oil Company | Energy efficient recovery of acrylonitrile |
| KR860000192B1 (ko) * | 1980-12-03 | 1986-03-03 | 아사히가세이 고오교오 가부시기가이샤 | 배열의 회수 이용방법 |
| US4334965A (en) * | 1980-12-31 | 1982-06-15 | Standard Oil Company | Process for recovery of olefinic nitriles |
| DE3363585D1 (en) * | 1982-06-22 | 1986-06-26 | Asahi Chemical Ind | Process for producing methacrylonitrile |
| US4404064A (en) * | 1982-12-30 | 1983-09-13 | Monsanto Company | Water extractive distillation of olefinically unsaturated nitriles |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD58300A (ja) * | ||||
| DE1920083A1 (de) * | 1969-04-21 | 1970-01-29 | Lentia Gmbh | Verfahren zur kontinuierlichen Trennung von Acrylnitril und Acetonitril |
-
1971
- 1971-03-22 CA CA108,336A patent/CA945932A/en not_active Expired
- 1971-04-08 AT AT300071A patent/AT315140B/de not_active IP Right Cessation
- 1971-04-09 LU LU62971D patent/LU62971A1/xx unknown
- 1971-04-14 DE DE19712117978 patent/DE2117978A1/de active Granted
- 1971-04-15 JP JP2355171A patent/JPS5023017B1/ja active Pending
- 1971-04-15 CH CH546671A patent/CH523228A/fr not_active IP Right Cessation
- 1971-04-15 FR FR7113319A patent/FR2089698A5/fr not_active Expired
- 1971-04-16 BE BE765842A patent/BE765842A/xx not_active IP Right Cessation
- 1971-04-16 NL NL7105164A patent/NL178249C/xx not_active IP Right Cessation
- 1971-04-19 GB GB2672871A patent/GB1350486A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010222308A (ja) * | 2009-03-24 | 2010-10-07 | Asahi Kasei Chemicals Corp | アクリロニトリルの精製方法 |
| JP2020111604A (ja) * | 2014-09-29 | 2020-07-27 | イネオス ユーロープ アクチェンゲゼルシャフト | プロセス流のための蒸発システム |
| JP2022125103A (ja) * | 2014-09-29 | 2022-08-26 | イネオス ユーロープ アクチェンゲゼルシャフト | プロセス流のための蒸発システム |
Also Published As
| Publication number | Publication date |
|---|---|
| NL178249B (nl) | 1985-09-16 |
| LU62971A1 (ja) | 1972-02-25 |
| AT315140B (de) | 1974-05-10 |
| DE2117978C2 (ja) | 1987-10-22 |
| NL178249C (nl) | 1986-02-17 |
| GB1350486A (en) | 1974-04-18 |
| BE765842A (fr) | 1971-10-18 |
| FR2089698A5 (ja) | 1972-01-07 |
| CA945932A (en) | 1974-04-23 |
| CH523228A (fr) | 1972-05-31 |
| DE2117978A1 (de) | 1971-10-28 |
| NL7105164A (ja) | 1971-10-19 |