ES2042905T3 - Procedimiento para preparar acrilatos o metacrilatos de alto punto de ebullicion. - Google Patents

Procedimiento para preparar acrilatos o metacrilatos de alto punto de ebullicion.

Info

Publication number
ES2042905T3
ES2042905T3 ES89115066T ES89115066T ES2042905T3 ES 2042905 T3 ES2042905 T3 ES 2042905T3 ES 89115066 T ES89115066 T ES 89115066T ES 89115066 T ES89115066 T ES 89115066T ES 2042905 T3 ES2042905 T3 ES 2042905T3
Authority
ES
Spain
Prior art keywords
methacrylates
high boiling
procedure
preparing high
acrylates
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
ES89115066T
Other languages
English (en)
Inventor
Siegfried Breuer
Heinz Dr Delle
Udo Rudolph
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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 Degussa GmbH filed Critical Degussa GmbH
Application granted granted Critical
Publication of ES2042905T3 publication Critical patent/ES2042905T3/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
    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

EL INVENTO SE REFIERE A UN PROCEDIMIENTO PARA PRODUCIR ACRILATOS CON ELEVADOS PUNTOS DE EBULLICION Y CON PEQUEÑOS INDICES DE COLOR. DICHO PROCEDIMIENTO CONSISTE EN TRATAR METACRILATOS (ACRILATOS) CON ALCOHOLES PRIMARIOS, SECUNDARIOS O TERCIARIOS SEGUN METODOS CONOCIDOS SE CARACTERIZA POR SEPARAR EL PRODUCTO OBTENIDO DE LOS CATALIZADORES EMPLEADOS Y SOMETER AL PRODUCTO SEPARADO A UNA EVAPORACION RAPIDA Y CORTA A UNA PRESION DE 0,01 A 10 MBAR Y A UNA TEMPERATURA ENTRE 110 Y 170 C.
ES89115066T 1988-10-22 1989-08-16 Procedimiento para preparar acrilatos o metacrilatos de alto punto de ebullicion. Expired - Lifetime ES2042905T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3836093A DE3836093A1 (de) 1988-10-22 1988-10-22 Verfahren zur herstellung von hochsiedenden acrylaten bzw. methacrylaten

Publications (1)

Publication Number Publication Date
ES2042905T3 true ES2042905T3 (es) 1993-12-16

Family

ID=6365733

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89115066T Expired - Lifetime ES2042905T3 (es) 1988-10-22 1989-08-16 Procedimiento para preparar acrilatos o metacrilatos de alto punto de ebullicion.

Country Status (6)

Country Link
US (1) US4983761A (es)
EP (1) EP0365777B1 (es)
JP (1) JPH02157246A (es)
AT (1) ATE77361T1 (es)
DE (2) DE3836093A1 (es)
ES (1) ES2042905T3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5498751A (en) * 1993-09-03 1996-03-12 Cps Chemical Company, Inc. Organotin catalyzed transesterification
US5606103A (en) * 1993-09-03 1997-02-25 Cps Chemical Company, Inc. Organotin catalyzed transesterification
DE19930721C2 (de) * 1999-07-05 2001-12-20 Roehm Gmbh Verfahren zur Herstellung und Prozeßinhibierung von Isobornylmethacrylat
WO2002055472A1 (de) * 2000-12-18 2002-07-18 Basf Aktiengesellschaft Verfahren zur herstellung von höheren (meth)acrylsäureestern
WO2005040088A1 (ja) * 2003-10-24 2005-05-06 Mitsubishi Rayon Co., Ltd. (メタ)アクリル酸エステルの製造方法
EP2045233B1 (de) * 2007-10-04 2012-11-28 Celanese Chemicals Europe GmbH Verfahren zur Farbverbesserung von Oligoglykolcarbonsäureestern
DE102009002861A1 (de) * 2009-05-06 2010-11-18 Evonik Röhm Gmbh Verfahren und Anlage zur Aufreinigung von Monomeren
KR20150016133A (ko) 2013-08-02 2015-02-11 주식회사 엘지화학 광반응성 화합물의 정제 방법 및 광반응성 화합물
EP3072879A1 (en) 2015-03-26 2016-09-28 Nitto Europe N.V Method for prevention of premature polymerization

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1568376B2 (de) * 1966-03-29 1973-12-06 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zum Umestern von Estern der Acryl oder Methacrylsäure
GB1174148A (en) * 1967-08-11 1969-12-10 Nii Monomerov Dlya Sint Kauchu Method of producing Acrylic and Methacrylic Esters
FR2049944A5 (es) * 1969-06-05 1971-03-26 Japan Gas Chemical Co
DE2317226C3 (de) * 1973-04-06 1980-10-30 Deutsche Texaco Ag, 2000 Hamburg Verfahren zur Herstellung von höhermolekularen Alkylacrylaten bzw. -methacrylaten
DE2744641B2 (de) * 1977-10-04 1979-08-02 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur Herstellung von Estern der Methacrylsäure
FR2584711B1 (fr) * 1985-07-11 1987-10-30 Organo Synthese Ste Fse Procede de preparation d'esters methacrylique par transesterification

Also Published As

Publication number Publication date
EP0365777A1 (de) 1990-05-02
EP0365777B1 (de) 1992-06-17
US4983761A (en) 1991-01-08
DE3836093A1 (de) 1990-04-26
DE58901685D1 (de) 1992-07-23
JPH02157246A (ja) 1990-06-18
ATE77361T1 (de) 1992-07-15

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