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
Application number
NO822601A
Other languages
English (en)
Other versions
NO822601L (no
NO156688B (no
Inventor
Gunter Wolf
Hubert Lauer
Wulf Schwerdtel
Original Assignee
Bayer Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of NO822601L publication Critical patent/NO822601L/no
Publication of NO156688B publication Critical patent/NO156688B/no
Publication of NO156688C publication Critical patent/NO156688C/no

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
NO822601A 1981-08-13 1982-07-28 Fremgangsmaate til opparbeidelse av raatt, flytende vinylacetat. NO156688C (no)

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 (no)
EP (1) EP0072484B1 (no)
JP (1) JPS5839643A (no)
DE (2) DE3131981A1 (no)
NO (1) NO156688C (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61163583U (no) * 1985-03-30 1986-10-09
US5208367A (en) * 1991-12-17 1993-05-04 Exxon Chemical Patents Inc. Process for recovery of vinyl acetate
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
GB9616573D0 (en) 1996-08-07 1996-09-25 Bp Chem Int Ltd Process
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
EP4010310A1 (en) 2019-08-05 2022-06-15 LyondellBasell Acetyls, LLC Ethyl acetate removal during vam production

Family Cites Families (8)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPS5839643A (ja) 1983-03-08
DE3131981A1 (de) 1983-02-24
DE3273776D1 (en) 1986-11-20
NO822601L (no) 1983-02-14
EP0072484A1 (de) 1983-02-23
US4934519A (en) 1990-06-19
NO156688B (no) 1987-07-27
EP0072484B1 (de) 1986-10-15
JPS6232182B2 (no) 1987-07-13

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