NL262785A - - Google Patents
Info
- Publication number
- NL262785A NL262785A NL262785DA NL262785A NL 262785 A NL262785 A NL 262785A NL 262785D A NL262785D A NL 262785DA NL 262785 A NL262785 A NL 262785A
- Authority
- NL
- Netherlands
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 |
|---|---|---|---|
| GB12386/60A GB901555A (en) | 1960-04-07 | 1960-04-07 | Purification of acrylonitrile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL262785A true NL262785A (en:Method) |
Family
ID=10003602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL262785D NL262785A (en:Method) | 1960-04-07 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3133957A (en:Method) |
| DE (1) | DE1230015B (en:Method) |
| GB (1) | GB901555A (en:Method) |
| NL (1) | NL262785A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL301608A (en:Method) * | 1962-12-19 | |||
| DE2102886B2 (de) * | 1971-01-22 | 1974-03-14 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zur Gewinnung von reinem Acetonitril |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE584164A (en:Method) * | ||||
| US2404163A (en) * | 1939-10-31 | 1946-07-16 | American Cyanamid Co | Method of refining crude olefinic nitriles |
| US2415662A (en) * | 1943-10-06 | 1947-02-11 | Sinelair Refining Company | Distillation of acrylonitrile from acetonitrile |
| US2719169A (en) * | 1951-06-30 | 1955-09-27 | Eastman Kodak Co | Method of refining crude acrylonitrile |
| GB719911A (en) * | 1951-11-14 | 1954-12-08 | Celanese Corp | Purifying acrylonitrile by extractive distillation |
| US2681306A (en) * | 1952-02-06 | 1954-06-15 | Du Pont | Purification of acrylonitrile by extractive distillation |
| US2848387A (en) * | 1954-03-03 | 1958-08-19 | Gulf Research Development Co | Separation of aromatic and nonaromatic hydrocarbons |
| US2807573A (en) * | 1954-04-28 | 1957-09-24 | Escambia Chem Corp | Purification of acrylonitrile by extractive distillation |
| US2773088A (en) * | 1955-05-18 | 1956-12-04 | Nat Res Corp | Method for the mutual separation of acrylonitrile, acetonitrile, and propionitrile from aqueous solutions |
| GB802114A (en) * | 1956-11-26 | 1958-10-01 | Escambia Chem Corp | Separation of nitriles |
-
0
- NL NL262785D patent/NL262785A/xx unknown
-
1960
- 1960-04-07 GB GB12386/60A patent/GB901555A/en not_active Expired
-
1961
- 1961-03-17 US US96376A patent/US3133957A/en not_active Expired - Lifetime
- 1961-03-29 DE DED35765A patent/DE1230015B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB901555A (en) | 1962-07-18 |
| DE1230015B (de) | 1966-12-08 |
| US3133957A (en) | 1964-05-19 |