SE384674B - PROCEDURE FOR EXTRACTING ACRYLIC NITRIL FROM AN AMMONIUM SALT SOLUTION COMBINED WITH ACRYLNITRIL BY DISTILLATION OR EXTRACTION OF THE AMMONIUM SALT SOLUTION - Google Patents
PROCEDURE FOR EXTRACTING ACRYLIC NITRIL FROM AN AMMONIUM SALT SOLUTION COMBINED WITH ACRYLNITRIL BY DISTILLATION OR EXTRACTION OF THE AMMONIUM SALT SOLUTIONInfo
- Publication number
- SE384674B SE384674B SE7106599A SE659971A SE384674B SE 384674 B SE384674 B SE 384674B SE 7106599 A SE7106599 A SE 7106599A SE 659971 A SE659971 A SE 659971A SE 384674 B SE384674 B SE 384674B
- Authority
- SE
- Sweden
- Prior art keywords
- ammonium salt
- salt solution
- acrylnitril
- distillation
- extraction
- Prior art date
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 |
---|---|---|---|
NL7007496A NL7007496A (en) | 1970-05-23 | 1970-05-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE384674B true SE384674B (en) | 1976-05-17 |
Family
ID=19810141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7106599A SE384674B (en) | 1970-05-23 | 1971-05-21 | PROCEDURE FOR EXTRACTING ACRYLIC NITRIL FROM AN AMMONIUM SALT SOLUTION COMBINED WITH ACRYLNITRIL BY DISTILLATION OR EXTRACTION OF THE AMMONIUM SALT SOLUTION |
Country Status (12)
Country | Link |
---|---|
AT (1) | AT307379B (en) |
BE (1) | BE767480A (en) |
BR (1) | BR7103115D0 (en) |
CA (1) | CA944713A (en) |
DE (1) | DE2124974A1 (en) |
ES (1) | ES391457A1 (en) |
FR (1) | FR2093577A5 (en) |
GB (1) | GB1335226A (en) |
NL (1) | NL7007496A (en) |
NO (1) | NO136751C (en) |
SE (1) | SE384674B (en) |
ZA (1) | ZA713177B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2517300A1 (en) * | 1975-04-18 | 1976-10-28 | Standard Oil Co Ohio | Recovery and purificn of (meth)acrylonitrile - with recycle of aq. quench stream in ammoxidn process |
-
1970
- 1970-05-23 NL NL7007496A patent/NL7007496A/xx unknown
-
1971
- 1971-05-17 ZA ZA713177A patent/ZA713177B/en unknown
- 1971-05-18 GB GB1555171*[A patent/GB1335226A/en not_active Expired
- 1971-05-19 AT AT435271A patent/AT307379B/en active
- 1971-05-19 DE DE19712124974 patent/DE2124974A1/de not_active Withdrawn
- 1971-05-21 FR FR7118435A patent/FR2093577A5/fr not_active Expired
- 1971-05-21 BE BE767480A patent/BE767480A/en unknown
- 1971-05-21 NO NO1923/71A patent/NO136751C/en unknown
- 1971-05-21 CA CA113,616A patent/CA944713A/en not_active Expired
- 1971-05-21 SE SE7106599A patent/SE384674B/en unknown
- 1971-05-21 BR BR3115/71A patent/BR7103115D0/en unknown
- 1971-05-22 ES ES391457A patent/ES391457A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7007496A (en) | 1971-11-25 |
CA944713A (en) | 1974-04-02 |
NO136751B (en) | 1977-07-25 |
AT307379B (en) | 1973-05-25 |
FR2093577A5 (en) | 1972-01-28 |
GB1335226A (en) | 1973-10-24 |
BE767480A (en) | 1971-11-22 |
ES391457A1 (en) | 1973-06-16 |
ZA713177B (en) | 1972-04-26 |
DE2124974A1 (en) | 1971-12-09 |
BR7103115D0 (en) | 1973-04-19 |
NO136751C (en) | 1977-11-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK109784C (en) | Process for the preparation of naphthoxypropanolamine derivatives or acid addition salts thereof. | |
DK130067B (en) | Analogous process for the preparation of prostaglandin Fβ derivatives or salts or esters thereof. | |
DK121855B (en) | Process for the preparation of trans-chrysanthemic acid or esters or nitriles thereof. | |
DK115330B (en) | Process for the preparation of pyridodioxepine derivatives or acid addition salts thereof. | |
DK108006C (en) | Process for the preparation of desacetyl-7-aminocephalosporanic acid or acyl derivatives or salts thereof. | |
DK114840B (en) | Process for the preparation of diaralkylamines or acid addition salts thereof. | |
DK129513B (en) | Analogous process for the preparation of basic substituted alkylideneaminooxyalkylcarboxylic acid esters or acid addition salts thereof. | |
SE384674B (en) | PROCEDURE FOR EXTRACTING ACRYLIC NITRIL FROM AN AMMONIUM SALT SOLUTION COMBINED WITH ACRYLNITRIL BY DISTILLATION OR EXTRACTION OF THE AMMONIUM SALT SOLUTION | |
DK107752C (en) | Process for the preparation of trihydroxamic acids or salt or metal complexes thereof. | |
DK111894B (en) | Process for the preparation of diphenylalkylamines or acid addition salts thereof. | |
AT264493B (en) | Process for the electrolytic hydrodimerization of acrylonitrile to adipine nitrile | |
DK126118B (en) | Process for the preparation of 6-aminopenicillanic acid derivatives or salts thereof. | |
SE380791B (en) | PROCEDURE FOR SEPARATION OF ETHIC ACID, WATER AND TAMIC ACID BY AZEOTROP DISTILLATION | |
DK109925C (en) | Process for the preparation of N-substituted 1-phenyl-2-aminopropanes or acid addition salts thereof. | |
DK105024C (en) | Process for the preparation of piperidylidene thiaxanthene derivatives or acid addition salts thereof. | |
DK103564C (en) | Process for the preparation of trihydroxamic acids or salts or O-acyl derivatives thereof. | |
DK117771B (en) | Process for the preparation of phenothiazine compounds or acid addition salts thereof. | |
DK108528C (en) | Process for the preparation of diphenylpropylamine derivatives or acid addition salts thereof. | |
DK113080B (en) | Process for the preparation of the monophosphoric acid ester of hexachlorophen or its salts. | |
AT241131B (en) | Process for the extraction (recovery) of aluminum | |
DK106378C (en) | Process for the preparation of N-substituted 1-phenyl-2-aminoalkanes or acid addition salts thereof. | |
DK103077C (en) | Process for the preparation of 4-hydroxyphenyl-4-carbalkoxy-piperidine derivatives or acid addition salts thereof. | |
DK106041C (en) | Process for the preparation of 1-phenyl-2-alkylaminoalkanol derivatives or acid addition salts thereof. | |
DK104171C (en) | Process for the preparation of morphantridine derivatives or acid addition salts thereof. | |
CH537981A (en) | Process for the electrolytic refining of potassium |