FR1485866A - Perfectionnements aux procédés de récupération de l'acétate de vinyle à partir de mélanges en renfermant - Google Patents

Perfectionnements aux procédés de récupération de l'acétate de vinyle à partir de mélanges en renfermant

Info

Publication number
FR1485866A
FR1485866A FR47444A FR69047444A FR1485866A FR 1485866 A FR1485866 A FR 1485866A FR 47444 A FR47444 A FR 47444A FR 69047444 A FR69047444 A FR 69047444A FR 1485866 A FR1485866 A FR 1485866A
Authority
FR
France
Prior art keywords
processes
vinyl acetate
mixtures containing
recovering vinyl
recovering
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
FR47444A
Other languages
English (en)
Inventor
Theodore Bernard Baba
Irving Lester Mador
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.)
Millennium Petrochemicals Inc
Original Assignee
National Destillers and Chemical Corp
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 National Destillers and Chemical Corp filed Critical National Destillers and Chemical Corp
Application granted granted Critical
Publication of FR1485866A publication Critical patent/FR1485866A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/02Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J12/00Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/04Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
    • C07C67/05Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
    • C07C67/055Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/007Esters of unsaturated alcohols having the esterified hydroxy group bound to an acyclic carbon atom
    • C07C69/01Vinyl esters
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00Distillation: processes, separatory
    • Y10S203/10Vinyl acetate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR47444A 1965-09-02 1966-06-20 Perfectionnements aux procédés de récupération de l'acétate de vinyle à partir de mélanges en renfermant Expired FR1485866A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US484631A US3404177A (en) 1965-09-02 1965-09-02 Producing and recovering vinyl acetate from a gaseous mixture by fractional distillation

Publications (1)

Publication Number Publication Date
FR1485866A true FR1485866A (fr) 1967-06-23

Family

ID=23924944

Family Applications (1)

Application Number Title Priority Date Filing Date
FR47444A Expired FR1485866A (fr) 1965-09-02 1966-06-20 Perfectionnements aux procédés de récupération de l'acétate de vinyle à partir de mélanges en renfermant

Country Status (6)

Country Link
US (1) US3404177A (fr)
BE (1) BE682894A (fr)
DE (1) DE1299630B (fr)
FR (1) FR1485866A (fr)
GB (1) GB1089594A (fr)
NL (1) NL6608489A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499826A (en) * 1968-04-15 1970-03-10 Thomas L Sulzbach Separation process for aromatic alkylation effluent by flash distillation and partial condensation
US3905875A (en) * 1968-05-10 1975-09-16 Bayer Ag Process for the purification of crude liquid vinyl acetate
US3855280A (en) * 1972-12-08 1974-12-17 Celanese Corp Process for producing an alkenyl alkanoate from an olefin and a carboxylic acid
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
DE3131981A1 (de) * 1981-08-13 1983-02-24 Bayer Ag, 5090 Leverkusen Verfarhen zur aufarbeitung von rohem, fluessigem vinylacetat
DE3422575A1 (de) * 1984-06-18 1985-12-19 Hoechst Ag, 6230 Frankfurt Verfahren zur abtrennung von vinylacetat
US4566947A (en) * 1984-09-27 1986-01-28 Hidemasa Tsuruta Method of separating a mixed liquid into light and heavy fractions by distillation
US4789552A (en) * 1985-03-06 1988-12-06 David Speakman Frozen edible product and method for making the same
DE3934614A1 (de) * 1989-10-17 1991-04-18 Hoechst Ag Verfahren zur isolierung von vinylacetat
JP4330253B2 (ja) * 2000-06-29 2009-09-16 株式会社クラレ エチレン−酢酸ビニル共重合体およびそのケン化物の製造方法
GB0020523D0 (en) * 2000-08-18 2000-10-11 Bp Chem Int Ltd Process
US6620965B1 (en) * 2002-03-08 2003-09-16 Catalytic Distillation Technologies Process for vinyl acetate
DE102004018284A1 (de) * 2004-04-15 2005-11-03 Wacker-Chemie Gmbh Verfahren zur Ethylen-Rückgewinnung in einem Kreisgasprozess zur Herstellung von Vinylacetat
EP2746305A1 (fr) * 2012-12-20 2014-06-25 Basell Polyolefine GmbH Procédé de copolymérisation d'éthylène et d'esters d'alcool vinylique
CN112374988B (zh) * 2020-10-19 2022-12-27 中国石油化工股份有限公司 一种醋酸乙烯回收处理工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2176500A (en) * 1936-07-25 1939-10-17 Eastman Kodak Co Process of concentrating aqueous aliphatic acid solutions by means of seven carbon atom aliphatic esters and five carbon atom aliphatic alcohol entrainers
GB586489A (en) * 1944-09-25 1947-03-20 Henry Reginald Clive Pratt Improvements in and relating to the purification of vinyl esters
US2431554A (en) * 1944-10-25 1947-11-25 Du Pont Purification of vinyl acetate by distillation and scrubbing of the distillate
US2504045A (en) * 1945-08-08 1950-04-11 Armour & Co Method of separating aliphatic nitriles, water, ammonia, and hydrogenation-inhibiting impurities
US3052610A (en) * 1960-05-19 1962-09-04 Kurashiki Rayon Co Concentration of acetic acid
US3190912A (en) * 1962-05-02 1965-06-22 Nat Distillers Chem Corp Process for preparing esters
US3266221A (en) * 1964-06-02 1966-08-16 Union Carbide Corp Ethylene recovery from gas mixtures

Also Published As

Publication number Publication date
US3404177A (en) 1968-10-01
DE1299630B (de) 1969-07-24
GB1089594A (en) 1967-11-01
NL6608489A (fr) 1967-03-03
BE682894A (fr) 1966-12-01

Similar Documents

Publication Publication Date Title
FR1485866A (fr) Perfectionnements aux procédés de récupération de l'acétate de vinyle à partir de mélanges en renfermant
FR1427860A (fr) Perfectionnements aux procédés d'obtention d'acrylonitrile et d'acétonitrile purs
FR1446559A (fr) Procédé de production d'acétate de vinyle
FR1544338A (fr) Procédé de préparation d'acétate de vinyle
FR1525708A (fr) Procédé pour la production d'acétate de vinyle
FR1515658A (fr) Procédé pour la récupération d'acétate de vinyle à partir de mélanges de réaction
FR1423163A (fr) Perfectionnements apportés aux résines stabilisées à base d'halogénures de vinyle
FR1485864A (fr) Perfectionnements aux procédés de préparation d'acétate de vinyle
FR1426730A (fr) Perfectionnements aux procédés d'empaquetage
FR1437022A (fr) Procédé de préparation d'acétate de vinyle
FR1422241A (fr) Procédé de préparation d'acétate de vinyle
FR1446166A (fr) Procédé de production d'acétate de vinyle
FR1469996A (fr) Procédé de fabrication d'acétate de vinyle à partir de l'éthylène
FR1374247A (fr) Perfectionnements aux procédés d'assemblage de chaussures
FR1523846A (fr) Procédé de purification de l'acétate de vinyle
BE765609A (fr) Perfectionnements apportes aux outils d'extrusion
FR1511415A (fr) Procédé de production d'acétate de vinyle
FR1435162A (fr) Perfectionnements aux procédés de récupération d'hydrogène impur
FR1497197A (fr) Procédé de production d'acétate de vinyle
FR1428135A (fr) Procédé de préparation d'acétate de vinyle à partir d'éthylène
FR1484548A (fr) Procédé de préparation d'acétate de vinyle
FR1480411A (fr) Procédé de préparation d'acétate de vinyle
FR1507385A (fr) Procédé de séparation d'organoalcoxysilanes
BE764781A (fr) Procede de purification de l'acetate de vinyle
FR1428961A (fr) Perfectionnements aux procédés de détection d'une substance en phase gazeuse