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 (de) |
Family
ID=10003602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL262785D NL262785A (de) | 1960-04-07 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3133957A (de) |
DE (1) | DE1230015B (de) |
GB (1) | GB901555A (de) |
NL (1) | NL262785A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL301608A (de) * | 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 (de) * | ||||
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 |
---|---|
DE1230015B (de) | 1966-12-08 |
US3133957A (en) | 1964-05-19 |
GB901555A (en) | 1962-07-18 |