ES2145372T3 - Procedimiento para la esterificacion de acido (met)acrilico con un alcanol. - Google Patents

Procedimiento para la esterificacion de acido (met)acrilico con un alcanol.

Info

Publication number
ES2145372T3
ES2145372T3 ES96120076T ES96120076T ES2145372T3 ES 2145372 T3 ES2145372 T3 ES 2145372T3 ES 96120076 T ES96120076 T ES 96120076T ES 96120076 T ES96120076 T ES 96120076T ES 2145372 T3 ES2145372 T3 ES 2145372T3
Authority
ES
Spain
Prior art keywords
met
acrylic acid
waste
esterification
alcanol
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 - Lifetime
Application number
ES96120076T
Other languages
English (en)
Inventor
Gerhard Nestler
Heinrich Aichinger
Holger Herbst
Nicole E Mcglone
Jerry W Darlington
Calvin F Donath
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.)
BASF SE
Original Assignee
BASF SE
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 SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2145372T3 publication Critical patent/ES2145372T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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 PROCEDIMIENTO PARA LA ESTERIFICACION DE ACIDO (MET)ACRILICO CON UN ALCANOL EN PRESENCIA DE UN CATALIZADOR DE ESTERIFICACION, EN EL QUE SE SEPARAN POR DESTILACION LOS COMPUESTOS DE PARTIDA QUE NO HAN REACCIONADO Y EL ESTER DEL ACIDO (MET)ACRILICO FORMADO, Y EN EL QUE SE FORMA UN RESIDUO QUE CONTIENE OXIESTER, SE SEPARA ESTE RESIDUO, Y , O ESTE RESIDUO SE HACE REACCIONAR DIRECTAMENTE CON ACIDO (MET)ACRILICO Y DESPUES SE DEGRADAN LOS OXIESTERES DEL RESIDUO EN PRESENCIA DE DIFERENTES CATALIZADORES ACIDOS DEL ACIDO (MET)ACRILICO CON LA ACCION DE ELEVADA TEMPERATURA, O LOS OXIESTERES SE SEPARAN PRIMERO DEL RESIDUO POR DESTILACION, SE HACE REACCIONAR EL DESTILADO CON ACIDO (MET)ACRILICO OLIGOMERICO, Y ENTONCES SE DEGRADAN EN PRESENCIA DE DIFERENTES CATALIZADORES DE ACIDO (MET)ACRILICO BAJO LA ACCION DE ELEVADA TEMPERATURA.
ES96120076T 1995-12-19 1996-12-13 Procedimiento para la esterificacion de acido (met)acrilico con un alcanol. Expired - Lifetime ES2145372T3 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES2145372T3 true ES2145372T3 (es) 2000-07-01

Family

ID=7780580

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96120076T Expired - Lifetime ES2145372T3 (es) 1995-12-19 1996-12-13 Procedimiento para la 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 (10)

* 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
CN1272304C (zh) 2001-12-04 2006-08-30 三菱化学株式会社 （甲基）丙烯酸类的制造方法
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
JP2023524756A (ja) 2020-05-04 2023-06-13 ベーアーエスエフ・エスエー 流体ｆに含有され、アクリル酸の調製の際に形成されたマイケル付加物を再解離する方法
EP4015498B1 (de) 2020-12-18 2024-04-24 Basf Se Verfahren zur kontinuierlichen herstellung von acrylsäure-n-butylester

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
KR970042476A (ko) 1997-07-24
CA2193407A1 (en) 1997-06-20
EP0780360A1 (de) 1997-06-25
CN1158840A (zh) 1997-09-10
MX9606244A (es) 1998-04-30
JP4092740B2 (ja) 2008-05-28
SG79930A1 (en) 2001-04-17
CN1095826C (zh) 2002-12-11
DK0780360T3 (da) 2000-08-07
JPH09183753A (ja) 1997-07-15
EP0780360B1 (de) 2000-04-26
BR9703406A (pt) 1999-01-05
DE19547459A1 (de) 1996-07-25
MY125609A (en) 2006-08-30
KR100452078B1 (ko) 2004-11-16
DE59605039D1 (de) 2000-05-31
CZ369196A3 (en) 1997-06-11

Similar Documents

Publication Publication Date Title
ES2145371T3 (es) Procedimiento para la esterificacion de acido (met)acrilico con un alcanol.
ES2145372T3 (es) Procedimiento para la esterificacion de acido (met)acrilico con un alcanol.
AR032213A1 (es) Metodo y aparato para preparar esteres de acido graso
ES2100157T3 (es) Procedimiento para preparar policarbonatos aromaticos.
ES2103033T3 (es) Catalizadores inmovilizados de acidos de lewis.
ATE142634T1 (de) Verfahren zur herstellung von alkylpolyglucosiden
WO2000015593A3 (en) Process for making aromatic aldehydes
BR8003134A (pt) Processo para remover triorganofosfina selecionada da classe que consiste de triarilfosfina e fosfina substituida com alquila
DE69126621D1 (de) Verfahren zur herstellung von hochreinem bisphenol a
MX9300492A (es) Soporte inmovilizado de nucleotido y metodo para su produccion.
ATE194603T1 (de) Ein verfahren zur herstellung von tetrazolyl- verbindungen
ES2087607T3 (es) Procedimiento para la fabricacion de esteres de acido (met)acrilico sustituidos en posicion terminal por un heterociclo de nitrogeno.
ES2109787T3 (es) Procedimiento de fabricacion de acrilatos de alquilo por esterificacion directa.
BR9916754A (pt) Processo para a produção de ésteres
BR7904770A (pt) Processo para producao de acido tereftalico (tpa) a partir de tereftalico de dimetila (dmt)
DE59804527D1 (de) Verfahren zur herstellung von metallfreien guerbetalkoholen
BR9306379A (pt) Processos para remover contaminantes de components de tereftalato de polietileno (pet) para reciclar tereftalato de polietileno (pet) de fontes de pet usado e para reciclar tefeftalato de polietileno contendo dióis que não o etanodiol
MY115846A (en) Esterification of (meth) acrylic acid with an alkanol
ES2042192T3 (es) Preparacion de esteres.
ATE8142T1 (de) Verfahren zur herstellung von isosorbid-5-nitrat.
DE69607937T2 (de) Hydroformylierungsverfahren
ES2130656T3 (es) Procedimiento para la purificacion de 2,6-diisopropilfenol.
KR950032066A (ko) 탄산에스텔의 제조방법
BR9915230A (pt) Processo para esterificar ácido (met) acrìlico com um alcanol
JPS5498718A (en) Recovery of acrylic acid

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 780360

Country of ref document: ES