GB1193537A - Process for Separating a Vinyl Ester from Hot Reaction Gases Containing the Carboxylic Acid on which the Ester is Based. - Google Patents

Process for Separating a Vinyl Ester from Hot Reaction Gases Containing the Carboxylic Acid on which the Ester is Based.

Info

Publication number
GB1193537A
GB1193537A GB916168A GB916168A GB1193537A GB 1193537 A GB1193537 A GB 1193537A GB 916168 A GB916168 A GB 916168A GB 916168 A GB916168 A GB 916168A GB 1193537 A GB1193537 A GB 1193537A
Authority
GB
United Kingdom
Prior art keywords
carboxylic acid
ester
vinyl ester
mixture
separating
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB916168A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB1193537A publication Critical patent/GB1193537A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/08—Acetic acid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB916168A 1967-02-25 1968-02-26 Process for Separating a Vinyl Ester from Hot Reaction Gases Containing the Carboxylic Acid on which the Ester is Based. Expired GB1193537A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19671278430 DE1278430C2 (de) 1967-02-25 1967-02-25 Verfahren zur abtrennung der mischung eines vinylesters im molaren ueberschuss mit der entsprechenden carbonsaeure
DEF0051640 1967-02-25

Publications (1)

Publication Number Publication Date
GB1193537A true GB1193537A (en) 1970-06-03

Family

ID=25751581

Family Applications (1)

Application Number Title Priority Date Filing Date
GB916168A Expired GB1193537A (en) 1967-02-25 1968-02-26 Process for Separating a Vinyl Ester from Hot Reaction Gases Containing the Carboxylic Acid on which the Ester is Based.

Country Status (6)

Country Link
BE (1) BE711270A (US08092553-20120110-C00004.png)
CH (1) CH490312A (US08092553-20120110-C00004.png)
DE (1) DE1278430C2 (US08092553-20120110-C00004.png)
FR (1) FR1555178A (US08092553-20120110-C00004.png)
GB (1) GB1193537A (US08092553-20120110-C00004.png)
NL (1) NL6801778A (US08092553-20120110-C00004.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10442750B2 (en) 2016-04-04 2019-10-15 Wacker Chemie Ag Method for producing vinyl acetate

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2610624C2 (de) * 1976-03-13 1985-02-14 Hoechst Ag, 6230 Frankfurt Verfahren zur Gewinnung von Vinylacetat aus den Gasgemischen, die bei dessen Herstellung anfallen
DE102005036930B4 (de) * 2005-08-05 2014-01-23 Celanese Chemicals Europe Gmbh Verfahren zur Isolierung von Vinylacetat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10442750B2 (en) 2016-04-04 2019-10-15 Wacker Chemie Ag Method for producing vinyl acetate

Also Published As

Publication number Publication date
BE711270A (US08092553-20120110-C00004.png) 1968-08-26
NL6801778A (US08092553-20120110-C00004.png) 1968-08-26
DE1278430C2 (de) 1974-05-30
FR1555178A (US08092553-20120110-C00004.png) 1969-01-24
DE1278430B (US08092553-20120110-C00004.png) 1974-05-30
CH490312A (de) 1970-05-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee