NL7007496A - - Google Patents
Info
- Publication number
- NL7007496A NL7007496A NL7007496A NL7007496A NL7007496A NL 7007496 A NL7007496 A NL 7007496A NL 7007496 A NL7007496 A NL 7007496A NL 7007496 A NL7007496 A NL 7007496A NL 7007496 A NL7007496 A NL 7007496A
- 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)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7007496A NL7007496A (xx) | 1970-05-23 | 1970-05-23 | |
ZA713177A ZA713177B (en) | 1970-05-23 | 1971-05-17 | Process for the recovery of acrylonitrile from aqueous solutions |
GB1555171*[A GB1335226A (en) | 1970-05-23 | 1971-05-18 | Process for the recovery of acrylonitrile from aqueous solutions |
DE19712124974 DE2124974A1 (xx) | 1970-05-23 | 1971-05-19 | |
AT435271A AT307379B (de) | 1970-05-23 | 1971-05-19 | Verfahren zur Gewinnung von Acrylnitril aus einer wässerigen Ammoniumsalzlösung |
SE7106599A SE384674B (sv) | 1970-05-23 | 1971-05-21 | Forfarande for utvinning av akrylnitril ur en med akrylnitril fororenad ammoniumsaltlosning genom destillation eller avdrivning av ammoniumsaltlosningen |
NO1923/71A NO136751C (no) | 1970-05-23 | 1971-05-21 | Fremgangsm}te for utvinning av acrylnitril av vandige l¦sninger |
BE767480A BE767480A (fr) | 1970-05-23 | 1971-05-21 | Procede d'obtention de l'acrylonitrile a partir d'une solution de sel d'ammonium souillee d'acrylonitrile |
BR3115/71A BR7103115D0 (pt) | 1970-05-23 | 1971-05-21 | Processo para a recuperacao de acrilonitrila de uma solucao aquosa de um sal aminio |
CA113,616A CA944713A (en) | 1970-05-23 | 1971-05-21 | Process for the recovery of acrylonitrile from aqueous solutions |
FR7118435A FR2093577A5 (xx) | 1970-05-23 | 1971-05-21 | |
ES391457A ES391457A1 (es) | 1970-05-23 | 1971-05-22 | Un procedimiento para recuperar acrilonitrilo desde una so-lucion acuosa de sal amonica contaminada con una pequena proporcion de acrilonitrilo. |
US386399A US3876508A (en) | 1969-06-11 | 1973-08-07 | Distillation of acrylonitrile from aqueous solutions maintained at about ph3 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7007496A NL7007496A (xx) | 1970-05-23 | 1970-05-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7007496A true NL7007496A (xx) | 1971-11-25 |
Family
ID=19810141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7007496A NL7007496A (xx) | 1969-06-11 | 1970-05-23 |
Country Status (12)
Country | Link |
---|---|
AT (1) | AT307379B (xx) |
BE (1) | BE767480A (xx) |
BR (1) | BR7103115D0 (xx) |
CA (1) | CA944713A (xx) |
DE (1) | DE2124974A1 (xx) |
ES (1) | ES391457A1 (xx) |
FR (1) | FR2093577A5 (xx) |
GB (1) | GB1335226A (xx) |
NL (1) | NL7007496A (xx) |
NO (1) | NO136751C (xx) |
SE (1) | SE384674B (xx) |
ZA (1) | ZA713177B (xx) |
Families Citing this family (1)
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 |
-
1970
- 1970-05-23 NL NL7007496A patent/NL7007496A/xx unknown
-
1971
- 1971-05-17 ZA ZA713177A patent/ZA713177B/xx unknown
- 1971-05-18 GB GB1555171*[A patent/GB1335226A/en not_active Expired
- 1971-05-19 AT AT435271A patent/AT307379B/de active
- 1971-05-19 DE DE19712124974 patent/DE2124974A1/de not_active Withdrawn
- 1971-05-21 CA CA113,616A patent/CA944713A/en not_active Expired
- 1971-05-21 BR BR3115/71A patent/BR7103115D0/pt unknown
- 1971-05-21 FR FR7118435A patent/FR2093577A5/fr not_active Expired
- 1971-05-21 BE BE767480A patent/BE767480A/xx unknown
- 1971-05-21 SE SE7106599A patent/SE384674B/xx unknown
- 1971-05-21 NO NO1923/71A patent/NO136751C/no unknown
- 1971-05-22 ES ES391457A patent/ES391457A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NO136751C (no) | 1977-11-02 |
ES391457A1 (es) | 1973-06-16 |
BR7103115D0 (pt) | 1973-04-19 |
DE2124974A1 (xx) | 1971-12-09 |
CA944713A (en) | 1974-04-02 |
NO136751B (xx) | 1977-07-25 |
GB1335226A (en) | 1973-10-24 |
SE384674B (sv) | 1976-05-17 |
FR2093577A5 (xx) | 1972-01-28 |
ZA713177B (en) | 1972-04-26 |
AT307379B (de) | 1973-05-25 |
BE767480A (fr) | 1971-11-22 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BN | A decision not to publish the application has become irrevocable |