MX9606244A - Esterificacion de acido (met)acrilico con un alcanol. - Google Patents

Esterificacion de acido (met)acrilico con un alcanol.

Info

Publication number
MX9606244A
MX9606244A MX9606244A MX9606244A MX9606244A MX 9606244 A MX9606244 A MX 9606244A MX 9606244 A MX9606244 A MX 9606244A MX 9606244 A MX9606244 A MX 9606244A MX 9606244 A MX9606244 A MX 9606244A
Authority
MX
Mexico
Prior art keywords
meth
acrylic acid
lower product
alkanol
separated
Prior art date
Application number
MX9606244A
Other languages
English (en)
Other versions
MXPA96006244A (es
Inventor
Nicole E Mc Glone
Heinrich Aichinger
Holger Herbst
Gerhard Nestler
Jerry W Darlington
John C Heimann
Calvin F Donath
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of MXPA96006244A publication Critical patent/MXPA96006244A/es
Publication of MX9606244A publication Critical patent/MX9606244A/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
    • C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/533—Monocarboxylic acid esters having only one carbon-to-carbon double bond
    • C07C69/54—Acrylic acid esters; Methacrylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic 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
    • C07C67/60—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/08—Purification; Separation; Stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

En un proceso para esterificar ácido (met)acrílico con un alcanol en presencia de un catalizador de esterificacion en el que los compuestos de partida no reaccionados y el éster (met)acrílico formado se separan mediante destilacion y se obtiene un producto inferior que contiene ésteres oxi, el producto inferior se separa y ya sea el producto inferior se mezcla directamente con ácido (met)acrílico y los ésteres oxi presentes en el producto inferior y luego se disocia a una temperatura elevada en presencia de catalizadores ácidos diferentes al ácido (met)acrílico, o los ésteres oxi primero se separan mediante destilacion del producto inferior, el destilado se mezcla con ácido (met)acrílico y luego se disocia a una temperatura elevada en presencia de catalizadores ácidos diferentes del ácido (met)acrílico.
MX9606244A 1995-12-19 1996-12-09 Esterificacion de acido (met)acrilico con un alcanol. MX9606244A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19547459.7 1995-12-19
DE19547459A DE19547459A1 (de) 1995-12-19 1995-12-19 Verfahren zum Verestern von (Meth)acrylsäure mit einem Alkanol

Publications (2)

Publication Number Publication Date
MXPA96006244A MXPA96006244A (es) 1998-04-01
MX9606244A true MX9606244A (es) 1998-04-30

Family

ID=7780580

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9606244A MX9606244A (es) 1995-12-19 1996-12-09 Esterificacion de acido (met)acrilico con un alcanol.

Country Status (13)

Country Link
EP (1) EP0780360B1 (es)
JP (1) JP4092740B2 (es)
KR (1) KR100452078B1 (es)
CN (1) CN1095826C (es)
BR (1) BR9703406A (es)
CA (1) CA2193407A1 (es)
CZ (1) CZ369196A3 (es)
DE (2) DE19547459A1 (es)
DK (1) DK0780360T3 (es)
ES (1) ES2145372T3 (es)
MX (1) MX9606244A (es)
MY (1) MY125609A (es)
SG (1) SG79930A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19701737A1 (de) * 1997-01-20 1998-07-23 Basf Ag Verfahren zum Verestern von (Meth)acrylsäure mit einem Alkanol
MY120051A (en) 1997-07-30 2005-08-30 Mitsubishi Rayon Co Process for purification of (meth)acrylic acid
DE19922722A1 (de) 1999-05-18 2000-11-23 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäureestern
DE10127941A1 (de) 2001-06-08 2002-05-29 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäureestern
EP2311791B1 (en) 2001-12-04 2019-01-23 Mitsubishi Chemical Corporation Process for producing (meth)acrylic acids
WO2005007609A1 (de) 2003-07-11 2005-01-27 Basf Aktiengesellschaft Thermisches trennverfahren zur abtrennung wenigstens eines (meth)acrylmonomere angereichert enthaltenden stoffstroms
DE102008054587A1 (de) 2008-12-12 2010-06-17 Basf Se Verfahren zur Rückspaltung von in einer Flüssigkeit F enthaltenen Michael-Addukten, die bei der Herstellung von Acrylsäure oder deren Ester gebildet wurde
FR3008971B1 (fr) * 2013-07-29 2016-08-19 Arkema France Procede de production en continu d'acrylates legers par esterification d'un acide acrylique de grade ester brut
WO2021224044A1 (de) 2020-05-04 2021-11-11 Basf Se Verfahren zur rückspaltung von in einer flüssigkeit f enthaltenen michael-addukten, die bei der herstellung von acrylsäure gebildet wurden
EP4015498B1 (de) 2020-12-18 2024-04-24 Basf Se Verfahren zur kontinuierlichen herstellung von acrylsäure-n-butylester
WO2024149779A1 (en) 2023-01-11 2024-07-18 Evonik Operations Gmbh Macromonomer and solid-state polymer electrolyte

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB923595A (en) 1960-12-03 1963-04-18 Distillers Co Yeast Ltd Improvements in and relating to the production of acrylic esters
US3868410A (en) * 1972-08-03 1975-02-25 Celanese Corp Conversion of oligomeric acrylates to acrylate monomers
DE2339529A1 (de) 1973-08-03 1975-02-13 Ardie Werk Gmbh Kraftstoffeinspritzpumpenverstellvorrichtung
JPS5762229A (en) 1980-10-02 1982-04-15 Mitsubishi Petrochem Co Ltd Recovery of useful component from heavy substance obtained as by-product in preparation of acrylic ester
CN1058390A (zh) 1990-07-13 1992-02-05 梁效成 含烷氧基丙酸酯废液的处理方法
JPH0768168B2 (ja) 1991-07-12 1995-07-26 東亞合成株式会社 アクリル酸エステルのミカエル付加物の分解方法
CN1026104C (zh) 1992-03-17 1994-10-05 侯玉里 丙烯酸酯类废油再生工艺
JP2943523B2 (ja) 1992-08-12 1999-08-30 東亞合成株式会社 アクリル酸エステルのミカエル付加物から有用化合物を製造する方法

Also Published As

Publication number Publication date
BR9703406A (pt) 1999-01-05
CN1158840A (zh) 1997-09-10
JP4092740B2 (ja) 2008-05-28
JPH09183753A (ja) 1997-07-15
KR970042476A (ko) 1997-07-24
DE19547459A1 (de) 1996-07-25
EP0780360A1 (de) 1997-06-25
MY125609A (en) 2006-08-30
CA2193407A1 (en) 1997-06-20
KR100452078B1 (ko) 2004-11-16
SG79930A1 (en) 2001-04-17
EP0780360B1 (de) 2000-04-26
DE59605039D1 (de) 2000-05-31
CZ369196A3 (en) 1997-06-11
DK0780360T3 (da) 2000-08-07
CN1095826C (zh) 2002-12-11
ES2145372T3 (es) 2000-07-01

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