ECSP910793A - La tecnologia de transvinilacion ayudada azeotropica - Google Patents

La tecnologia de transvinilacion ayudada azeotropica

Info

Publication number
ECSP910793A
ECSP910793A EC1991000793A ECSP910793A ECSP910793A EC SP910793 A ECSP910793 A EC SP910793A EC 1991000793 A EC1991000793 A EC 1991000793A EC SP910793 A ECSP910793 A EC SP910793A EC SP910793 A ECSP910793 A EC SP910793A
Authority
EC
Ecuador
Prior art keywords
bronsted acid
alkenyl derivative
azeotropic
transvinilation
assisted
Prior art date
Application number
EC1991000793A
Other languages
English (en)
Inventor
Morteza Mokhtarzadeh
Rex Eugene Murray
Original Assignee
Union Carbide Chem Plastics Co Inc
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 Union Carbide Chem Plastics Co Inc filed Critical Union Carbide Chem Plastics Co Inc
Publication of ECSP910793A publication Critical patent/ECSP910793A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
    • C07C69/04—Formic acid esters
    • C07C69/10—Formic acid esters of trihydroxylic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/10—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with ester groups or with a carbon-halogen bond
    • 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)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

Proceso para la preparación de un derivado de alquenilico de un acido bronsted mediante la reacción de transvinilación de un derivado alquenilico de un primer acido bronsted con un segundo acido bronsted de la presencia de un catalizador, siendo capaz dicho catalizador de catalizar la reacción de transvinilación mediante la cual se forma una mezcla reactiva que comprende un derivado alquenilico de dicho segundo acido bronsted y el acido de conjugación de dicho derivado alquenilico de dicho primer acido bronsted, agregando un agente azeotropico capaz de formar un azeotropo con al menos dicho derivado alquenilico como producto de la transvinilación del derivado alquenilico de dicho segundo acido bronsted.
EC1991000793A 1990-11-30 1991-11-19 La tecnologia de transvinilacion ayudada azeotropica ECSP910793A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62123890A 1990-11-30 1990-11-30

Publications (1)

Publication Number Publication Date
ECSP910793A true ECSP910793A (es) 1992-12-21

Family

ID=24489338

Family Applications (1)

Application Number Title Priority Date Filing Date
EC1991000793A ECSP910793A (es) 1990-11-30 1991-11-19 La tecnologia de transvinilacion ayudada azeotropica

Country Status (14)

Country Link
EP (1) EP0513331A1 (es)
JP (1) JPH05503948A (es)
KR (1) KR920703503A (es)
AU (1) AU9116891A (es)
BG (1) BG96711A (es)
BR (1) BR9106065A (es)
CA (1) CA2075622A1 (es)
EC (1) ECSP910793A (es)
FI (1) FI923416L (es)
HU (1) HUT63603A (es)
MC (1) MC2241A1 (es)
NO (1) NO922980L (es)
WO (1) WO1992009554A1 (es)
ZA (1) ZA919454B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2934264B1 (fr) * 2008-07-22 2012-07-20 Arkema France Fabrication d'esters de vinyle a partir de matieres renouvelables, esters de vinyle obtenus et utilisations
DE102012002274A1 (de) 2012-02-06 2013-08-08 Oxea Gmbh Verfahren zur Koppelproduktion von Vinylestern und Essigsäurefolgeprodukten oder Propionsäurefolgeprodukten
DE102012002282A1 (de) 2012-02-06 2013-08-08 Oxea Gmbh Verfahren zur Herstellung von Vinylestern
DE102013224496A1 (de) 2013-11-29 2015-06-03 Wacker Chemie Ag Verfahren zur Ruthenium-katalysierten Umvinylierung von Carbonsäuren
DE102013224491A1 (de) 2013-11-29 2015-06-03 Wacker Chemie Ag Verfahren zur Ruthenium-katalysierten Umvinylierung von Carbonsäuren
DE102014206915A1 (de) 2014-04-10 2015-10-15 Wacker Chemie Ag Verfahren zur Darstellung einer aktiven Ruthenium-Katalysatorlösung für die Umvinylierung von Carbonsäuren
DE102014206916A1 (de) 2014-04-10 2015-10-15 Wacker Chemie Ag Verfahren zur Ruthenium-katalysierten Umvinylierung von Carbonsäuren
DE102014210835A1 (de) * 2014-06-06 2015-12-17 Wacker Chemie Ag Verfahren zur Trennung von hochsiedenden Carbonsäurevinylester/Carbonsäure-Gemischen
DE102015216373A1 (de) 2015-08-27 2017-03-02 Wacker Chemie Ag Verfahren zur katalytischen Umvinylierung von Carbonsäuren

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE912810C (de) * 1943-02-18 1954-06-03 Wacker Chemie Gmbh Verfahren zur Herstellung von monomeren Vinylestern
DE1282014C2 (de) * 1967-01-12 1969-07-17 Hoechst Ag Verfahren zur Gewinnung von Vinylestern und Carbonsaeuren
DE1668650A1 (de) * 1968-02-20 1971-09-23 Reichhold Albert Chemie Ag Verfahren zur Herstellung von Estern durch Umacylieren von Estern
US3755387A (en) * 1969-08-05 1973-08-28 Dow Chemical Co Vapor phase transvinylation process
GB1486443A (en) * 1975-05-19 1977-09-21 Ici Ltd Production of vinyl esters of organic carboxylic acids

Also Published As

Publication number Publication date
ZA919454B (en) 1992-09-30
FI923416A7 (fi) 1992-07-29
MC2241A1 (fr) 1993-02-23
AU9116891A (en) 1992-06-25
FI923416A0 (fi) 1992-07-29
HUT63603A (en) 1993-09-28
WO1992009554A1 (en) 1992-06-11
NO922980L (no) 1992-09-18
BG96711A (bg) 1993-12-24
NO922980D0 (no) 1992-07-28
FI923416L (fi) 1992-07-29
JPH05503948A (ja) 1993-06-24
CA2075622A1 (en) 1992-05-31
KR920703503A (ko) 1992-12-18
BR9106065A (pt) 1993-03-09
EP0513331A1 (en) 1992-11-19

Similar Documents

Publication Publication Date Title
WO2008051540A3 (en) Hydrogenolysis of glycerol and products produced therefrom
ECSP910793A (es) La tecnologia de transvinilacion ayudada azeotropica
NZ335443A (en) Process for the preparation of vinyl acetate
ES8501357A1 (es) "procedimiento para preparar etilenglicol a partir de una solucion acuosa de oxido de etileno".
BR9708504A (pt) Catalizador e processo para preparação de acetato de vinila.
AR010341A1 (es) Constructo de acido nucleico farmacologicamente controlable auto- intensificante, proceso para preparar dicho constructo, vector y celula que locomprenden y uso del mismo y una composicion farmaceutica que comprende el constructo de acido nucleico y un metodo para preparar la composicion
ZA827345B (en) A process for preparing surface-active glycosides and the use of the glycosides in cosmetic,pharmaceutical and household products
MX173536B (es) Espuma de poliisocianurato
UY28586A1 (es) Formas de administración masticables, no comprimidas dosificadas individualmente
ES2053820T3 (es) Un procedimiento para la sintesis directa de eter dimetilico utilizando un sistema de reactor en fase liquida.
CR9592A (es) Metodo y aparato para preparar una mezcla de etanol /agua
CO4930305A1 (es) Proceso para la preparacion de un gel de copolimero reticula do de anhidrido maleico
BR0009518A (pt) Processo para a preparação de um éster do ácido 2-hidroxi-4-metiltiobutìrico
ES2159161T3 (es) Procedimiento para producir acido prusico y catalizador.
JPS5265191A (en) Catalytic moldings
Kirby et al. Highly efficient intramolecular general acid catalysis of enol ether hydrolysis, with rapid proton transfer to carbon
ES419889A1 (es) Procedimiento para la obtencion de un material de recubri- miento para el acabado de superficies.
KR970059257A (ko) 파라핀(Paraffin)을 이용한 방수제
ES2105066T3 (es) Sintesis de dioles, para uso como intermedios para materiales polimericos, partiendo de diolefinas terminales.
JPS526782A (en) Process for producing tetrafluoroethylene resin sheets
FR2094502A5 (en) 2-diethylaminoethyl salicylate hydrochloride - - and analogues, by reaction of salicyloyl chloride with appropriate
JPS5246385A (en) Method of preparing catalyst
AR026758A1 (es) Composicion util para preparar espumas de latex y proceso para formar articulos manufacturados utilizando dichas composiciones
ES2129312B1 (es) Producto absorbente y oxidante para la eliminacion del etileno y procedimiento de fabricacion del mismo.
GB864717A (en) A process for the production of high molecular weight polyethylene terephthalate