ES2000211A6 - Procedimiento para transesterificar metacrilato de metilo por medio de un alcohol pesado - Google Patents

Procedimiento para transesterificar metacrilato de metilo por medio de un alcohol pesado

Info

Publication number
ES2000211A6
ES2000211A6 ES8600230A ES8600230A ES2000211A6 ES 2000211 A6 ES2000211 A6 ES 2000211A6 ES 8600230 A ES8600230 A ES 8600230A ES 8600230 A ES8600230 A ES 8600230A ES 2000211 A6 ES2000211 A6 ES 2000211A6
Authority
ES
Spain
Prior art keywords
transesterification
preparation
methacrylic esters
azeotrope
methyl methacrylate
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
ES8600230A
Other languages
English (en)
Inventor
Philippe Gabiller
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.)
Great Lakes Chemical France SA
Original Assignee
ORGANO SYNTHESE STE FSE
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9321221&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2000211(A6) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ORGANO SYNTHESE STE FSE filed Critical ORGANO SYNTHESE STE FSE
Publication of ES2000211A6 publication Critical patent/ES2000211A6/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group

Landscapes

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

Abstract

LA PRESENTE INVENCION SE REFIERE A UN PROCEDIMIENTO DE TRANSESTERIFICACION DE METACRILATO DE METILO POR UN ALCOHOL PESADO, EN PRESENCIA DE LITIO COMO CATALIZADOR, CARACTERIZADO PORQUE LA CANTIDAD DE LTIO UTILIZADA ESTA COMPRENDIDA ENTRE 6 Y 30 PPM (EXPRESADA EN LITIO) DE HIDROXIDO O DE CARBONATO DE LITIO, EL COMPUESTO DE LITIO UTILIZADO SE AÑADE PROGRESIVAMENTE AL MEDIO DE REACCION, Y LA REACCION SE EFECTUA EN PRESENCIA DE UN FORMADOR DE AZEOTROPO QUE DA, CON EL METANOL, UN AZEOTROPO QUE HIERVE A TEMPERATURA INFERIOR A UNOS 60JC.
ES8600230A 1985-07-11 1986-07-10 Procedimiento para transesterificar metacrilato de metilo por medio de un alcohol pesado Expired ES2000211A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8510674A FR2584711B1 (fr) 1985-07-11 1985-07-11 Procede de preparation d'esters methacrylique par transesterification

Publications (1)

Publication Number Publication Date
ES2000211A6 true ES2000211A6 (es) 1988-01-16

Family

ID=9321221

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8600230A Expired ES2000211A6 (es) 1985-07-11 1986-07-10 Procedimiento para transesterificar metacrilato de metilo por medio de un alcohol pesado

Country Status (9)

Country Link
US (1) US4791221A (es)
EP (1) EP0210907B1 (es)
AT (1) ATE46317T1 (es)
BR (1) BR8603245A (es)
CA (1) CA1250591A (es)
DE (1) DE3665576D1 (es)
ES (1) ES2000211A6 (es)
FR (1) FR2584711B1 (es)
IN (1) IN167812B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5072027A (en) * 1988-10-06 1991-12-10 Hitachi Chemical Company, Ltd. Process for producing methacrylic acid esters
DE3836093A1 (de) * 1988-10-22 1990-04-26 Degussa Verfahren zur herstellung von hochsiedenden acrylaten bzw. methacrylaten
CA2012935A1 (en) * 1989-03-31 1990-09-30 Hirozo Segawa Purification and preparation processes for methyl methacrylate
DE4314111A1 (de) * 1993-04-29 1994-11-03 Goldschmidt Ag Th alpha,omega-Polymethacrylatdiole, Verfahren zu ihrer Herstellung und deren Verwendung zur Herstellung von Polymeren, insbesondere Polyurethanen und Polyestern
US5567838A (en) * 1995-06-02 1996-10-22 Aristech Chemical Corporation Transesterification reaction of alkoxylated bisphenol-a and methyl methacrylate
DE19930721C2 (de) * 1999-07-05 2001-12-20 Roehm Gmbh Verfahren zur Herstellung und Prozeßinhibierung von Isobornylmethacrylat
DE10127941A1 (de) 2001-06-08 2002-05-29 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäureestern
DE10127939A1 (de) 2001-06-08 2002-05-29 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäureestern
US20060173191A1 (en) 2005-01-28 2006-08-03 Curtis Michael A Transesterification process for production of (meth)acrylate ester monomers
DE102007031473A1 (de) * 2007-07-05 2009-01-08 Evonik Röhm Gmbh Verfahren zur Herstellung von Ethylenglycoldimethacrylat
DE102008040221A1 (de) * 2008-07-07 2010-01-14 Evonik Röhm Gmbh Verfahren zur Herstellung von (Meth)acrylsäureestern

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2406561A (en) * 1943-12-27 1946-08-27 Nasa Azeotropic distillation of methanol from admixture with acrylic esters
GB1573071A (en) * 1977-02-10 1980-08-13 Mitsubishi Rayon Co Process for producing unsaturated carbocylic acid esters
DE2744641B2 (de) * 1977-10-04 1979-08-02 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur Herstellung von Estern der Methacrylsäure
DE3161884D1 (en) * 1980-06-20 1984-02-16 Asahi Chemical Ind Process for purifying methyl methacrylate

Also Published As

Publication number Publication date
EP0210907A1 (fr) 1987-02-04
BR8603245A (pt) 1987-02-24
ATE46317T1 (de) 1989-09-15
FR2584711B1 (fr) 1987-10-30
FR2584711A1 (fr) 1987-01-16
IN167812B (es) 1990-12-22
EP0210907B1 (fr) 1989-09-13
CA1250591A (fr) 1989-02-28
US4791221A (en) 1988-12-13
DE3665576D1 (en) 1989-10-19

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Legal Events

Date Code Title Description
PC1A Transfer granted

Owner name: GREAT LAKES CHEMICAL FRANCE S.A.