FR2008280A1 - - Google Patents

Info

Publication number
FR2008280A1
FR2008280A1 FR6915119A FR6915119A FR2008280A1 FR 2008280 A1 FR2008280 A1 FR 2008280A1 FR 6915119 A FR6915119 A FR 6915119A FR 6915119 A FR6915119 A FR 6915119A FR 2008280 A1 FR2008280 A1 FR 2008280A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6915119A
Other languages
French (fr)
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.)
Bayer AG
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 FR2008280A1 publication Critical patent/FR2008280A1/fr
Withdrawn legal-status Critical Current

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
    • 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
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/36—Azeotropic distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
    • C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
    • C07C67/055—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation in the presence of platinum group metals or their compounds
    • 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
    • C07C67/62—Use of additives, e.g. for stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR6915119A 1968-05-10 1969-05-09 Withdrawn FR2008280A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1768412A DE1768412C3 (de) 1968-05-10 1968-05-10 Verfahren zur Gewinnung von Vinylacetat

Publications (1)

Publication Number Publication Date
FR2008280A1 true FR2008280A1 (enrdf_load_stackoverflow) 1970-01-16

Family

ID=5699737

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6915119A Withdrawn FR2008280A1 (enrdf_load_stackoverflow) 1968-05-10 1969-05-09

Country Status (18)

Country Link
JP (1) JPS5411287B1 (enrdf_load_stackoverflow)
AT (1) AT292651B (enrdf_load_stackoverflow)
BE (1) BE732822A (enrdf_load_stackoverflow)
BG (1) BG18854A3 (enrdf_load_stackoverflow)
BR (1) BR6908673D0 (enrdf_load_stackoverflow)
CH (1) CH539598A (enrdf_load_stackoverflow)
CS (1) CS150977B2 (enrdf_load_stackoverflow)
DE (1) DE1768412C3 (enrdf_load_stackoverflow)
DK (1) DK127184B (enrdf_load_stackoverflow)
ES (1) ES366991A1 (enrdf_load_stackoverflow)
FR (1) FR2008280A1 (enrdf_load_stackoverflow)
GB (1) GB1271104A (enrdf_load_stackoverflow)
LU (1) LU58600A1 (enrdf_load_stackoverflow)
NL (1) NL6907165A (enrdf_load_stackoverflow)
NO (1) NO131073C (enrdf_load_stackoverflow)
PL (1) PL87130B1 (enrdf_load_stackoverflow)
RO (1) RO55233A (enrdf_load_stackoverflow)
SE (1) SE366023B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2945913A1 (de) * 1979-11-14 1981-06-04 Hoechst Ag, 6000 Frankfurt Verfahren zur abtrennung von wasser aus gemischen mit vinylacetat und essigsaeure
GB9821970D0 (en) * 1998-10-08 1998-12-02 Bp Chem Int Ltd Process for purifying a process system
DE102010001097A1 (de) 2010-01-21 2011-07-28 Wacker Chemie AG, 81737 Verfahren zur Herstellung von Vinylacetat
US8884052B2 (en) * 2011-12-15 2014-11-11 Celanese International Corporation Production of diacetoxyethylene by direct acetoxylation
JP7237239B2 (ja) * 2019-08-05 2023-03-10 ライオンデルバーゼル・アセチルズ・エルエルシー Ｖａｍ生成時における酢酸エチルの除去

Also Published As

Publication number Publication date
JPS5411287B1 (enrdf_load_stackoverflow) 1979-05-14
NL6907165A (enrdf_load_stackoverflow) 1969-11-12
LU58600A1 (enrdf_load_stackoverflow) 1969-08-22
AT292651B (de) 1971-09-10
DE1768412A1 (de) 1971-09-30
BE732822A (enrdf_load_stackoverflow) 1969-11-10
PL87130B1 (enrdf_load_stackoverflow) 1976-06-30
RO55233A (enrdf_load_stackoverflow) 1973-07-20
BG18854A3 (bg) 1975-03-20
GB1271104A (en) 1972-04-19
NO131073B (enrdf_load_stackoverflow) 1974-12-23
ES366991A1 (es) 1971-06-16
CS150977B2 (enrdf_load_stackoverflow) 1973-09-17
BR6908673D0 (pt) 1973-01-25
DK127184B (da) 1973-10-01
SE366023B (enrdf_load_stackoverflow) 1974-04-08
CH539598A (de) 1973-07-31
NO131073C (enrdf_load_stackoverflow) 1975-04-02
DE1768412C3 (de) 1974-06-06
DE1768412B2 (de) 1973-11-15

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Legal Events

Date Code Title Description
ST Notification of lapse