NO156688C - Fremgangsmaate til opparbeidelse av raatt, flytende vinylacetat. - Google Patents
Fremgangsmaate til opparbeidelse av raatt, flytende vinylacetat.Info
- Publication number
- NO156688C NO156688C NO822601A NO822601A NO156688C NO 156688 C NO156688 C NO 156688C NO 822601 A NO822601 A NO 822601A NO 822601 A NO822601 A NO 822601A NO 156688 C NO156688 C NO 156688C
- Authority
- NO
- Norway
- Prior art keywords
- council
- procedure
- preparation
- vinyl acetate
- liquid vinyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/10—Vinyl acetate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/20—Power plant
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813131981 DE3131981A1 (de) | 1981-08-13 | 1981-08-13 | Verfarhen zur aufarbeitung von rohem, fluessigem vinylacetat |
Publications (3)
Publication Number | Publication Date |
---|---|
NO822601L NO822601L (no) | 1983-02-14 |
NO156688B NO156688B (no) | 1987-07-27 |
NO156688C true NO156688C (no) | 1987-11-04 |
Family
ID=6139222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO822601A NO156688C (no) | 1981-08-13 | 1982-07-28 | Fremgangsmaate til opparbeidelse av raatt, flytende vinylacetat. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4934519A (cs) |
EP (1) | EP0072484B1 (cs) |
JP (1) | JPS5839643A (cs) |
DE (2) | DE3131981A1 (cs) |
NO (1) | NO156688C (cs) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61163583U (cs) * | 1985-03-30 | 1986-10-09 | ||
US5208367A (en) * | 1991-12-17 | 1993-05-04 | Exxon Chemical Patents Inc. | Process for recovery of vinyl acetate |
GB9616573D0 (en) * | 1996-08-07 | 1996-09-25 | Bp Chem Int Ltd | Process |
US7189377B1 (en) | 1996-08-07 | 2007-03-13 | Bp Chemicals Limited | Apparatus for performing integrated process for reproduction of vinyl acetate and/or acetic acid using a fluidized bed |
DE19825254C1 (de) * | 1998-06-05 | 1999-11-11 | Celanese Gmbh | Verfahren zur Aufarbeitung von rohem, flüssigem Vinylacetat |
GB9821970D0 (en) * | 1998-10-08 | 1998-12-02 | Bp Chem Int Ltd | Process for purifying a process system |
DE102004050585A1 (de) | 2004-10-15 | 2006-04-20 | Degussa Ag | Mikroreaktor und Verfahren zur Synthese von Vinylacetat-Monomer (VAM) in der Gasphase |
US7700801B2 (en) * | 2004-11-15 | 2010-04-20 | Celanese International Corporation | Co-production of vinyl acetate and ethyl acetate |
DE102010001097A1 (de) * | 2010-01-21 | 2011-07-28 | Wacker Chemie AG, 81737 | Verfahren zur Herstellung von Vinylacetat |
US11254636B2 (en) | 2019-08-05 | 2022-02-22 | Lyondellbasell Acetyls, Llc | Ethyl acetate removal during VAM production |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2681306A (en) * | 1952-02-06 | 1954-06-15 | Du Pont | Purification of acrylonitrile by extractive distillation |
DE1133719B (de) * | 1961-02-21 | 1962-07-26 | Wacker Chemie Gmbh | Verfahren zur Abtrennung von Aceton und anderen Carbonylverbindungen mit 3C-Atomen aus vorgereinigtem Vinylacetat |
US3404177A (en) * | 1965-09-02 | 1968-10-01 | Nat Distillers Chem Corp | Producing and recovering vinyl acetate from a gaseous mixture by fractional distillation |
US3458406A (en) * | 1966-05-26 | 1969-07-29 | Celanese Corp | Removal of methyl and ethyl acetate from vinyl acetate |
US3905875A (en) * | 1968-05-10 | 1975-09-16 | Bayer Ag | Process for the purification of crude liquid vinyl acetate |
US3692636A (en) * | 1969-11-28 | 1972-09-19 | Celanese Corp | Separation of a mixture comprising vinyl acetate,ethyl acetate,and acetic acid by distillation |
RO69229A (ro) * | 1973-07-13 | 1980-12-30 | Farbwerke Hoechst Ag,De | Procedeu de separare a apei din amestecurile organice |
US4438870A (en) * | 1981-05-20 | 1984-03-27 | Morton Stull | Captive dispensing cap construction |
-
1981
- 1981-08-13 DE DE19813131981 patent/DE3131981A1/de not_active Withdrawn
-
1982
- 1982-07-28 NO NO822601A patent/NO156688C/no unknown
- 1982-08-02 DE DE8282106958T patent/DE3273776D1/de not_active Expired
- 1982-08-02 EP EP82106958A patent/EP0072484B1/de not_active Expired
- 1982-08-09 JP JP57137451A patent/JPS5839643A/ja active Granted
-
1985
- 1985-06-28 US US06/750,815 patent/US4934519A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3131981A1 (de) | 1983-02-24 |
JPS5839643A (ja) | 1983-03-08 |
JPS6232182B2 (cs) | 1987-07-13 |
NO156688B (no) | 1987-07-27 |
DE3273776D1 (en) | 1986-11-20 |
NO822601L (no) | 1983-02-14 |
EP0072484A1 (de) | 1983-02-23 |
US4934519A (en) | 1990-06-19 |
EP0072484B1 (de) | 1986-10-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO822722L (no) | Fremgangsmaate til fremstilling av benzazepin-2-oner. | |
NO821586L (no) | Fremgangsmaate til fremstilling av 1,2-diamino-cyklobuten-3,4-dioner. | |
NO162022C (no) | Analogifremgangsmaate til fremstilling av terapeutisk aktive cefemderivater. | |
NO821087L (no) | Fremgangsmaate for fremstilling av cyklobutan-derivater. | |
NO158752C (no) | Fremgangsmaate til fremstilling av etanol. | |
NO159667C (no) | Fremgangsmaate for fremstilling av kikhostetoksid. | |
NO157861C (no) | Analogifremgangsmaate til fremstilling av aminopyridaziner. | |
NO822704L (no) | Fremgangsmaate for fremstilling av insulinderivater. | |
NO158136C (no) | Fremgangsmaate til fremstilling av tiadiazolderivater. | |
NO156688C (no) | Fremgangsmaate til opparbeidelse av raatt, flytende vinylacetat. | |
NO154879C (no) | Fremgangsmaate til fremstilling av 1,2-dikloretan. | |
NO812519L (no) | Fremgangsmaate for fremstilling av kolesterase. | |
NO154547C (no) | Fremgangsmaate til fremstilling av 1,2-dikloretan. | |
NO158743C (no) | Analogifremgangsmaate for fremstilling av nye, terapeutiskaktive mitosanforbindelser. | |
NO162023C (no) | Fremgangsmaate til fremstilling av antracyklinderivater. | |
NO155575C (no) | Fremgangsmaate til fremstilling av 1,2-dikloretan. | |
NO811039L (no) | Fremgangsmaate til fremstilling av en insulin-forloeper. | |
NO845071L (no) | Fremgangsmaate til fremstilling av ferromangan. | |
NO811697L (no) | Fremgangsmaate til fremstilling av urea-granuler. | |
NO154636C (no) | Fremgangsmaate til fremstilling av krystallinske aminocyklitolderivater. | |
NO811038L (no) | Fremgangsmaate til fremstilling av insulin. | |
NO155732C (no) | Fremgangsmaate for fremstilling av kijanimicin. | |
NO158621C (no) | Fremgangsmaate til fremstilling av 1,2-dikloretan. | |
NO157422C (no) | Fremgangsmaate til fremstilling av anti-t-lymfocytt-globulin. | |
NO159268C (no) | Fremgangsmaate for fremstilling av 3-pikolin. |