BR9915223A - Processo para a preparação contìnua de ésteres alquìlicos de ácido (met) acrìlico - Google Patents

Processo para a preparação contìnua de ésteres alquìlicos de ácido (met) acrìlico

Info

Publication number
BR9915223A
BR9915223A BR9915223-1A BR9915223A BR9915223A BR 9915223 A BR9915223 A BR 9915223A BR 9915223 A BR9915223 A BR 9915223A BR 9915223 A BR9915223 A BR 9915223A
Authority
BR
Brazil
Prior art keywords
acrylic acid
meth
alkyl esters
continuous preparation
esters
Prior art date
Application number
BR9915223-1A
Other languages
English (en)
Inventor
Heinrich Aichinger
Holger Herbst
Gerhard Nestler
Juergen Schroeder
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 BR9915223A publication Critical patent/BR9915223A/pt

Links

Classifications

    • 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

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

''PROCESSO PARA A PREPARAçãO CONTìNUA DE éSTERES ALQUìLICOS DE áCIDO (MET)ACRìLICO''. Método para a produção contínua de ésteres alquílicos de ácido (met)acrílico por reação de ácido (met) acrílico com alcanóis contendo 1 a 8 átomos de carbono, no qual ácido (met)acrílico bruto contendo ácido acético é usado como um composto de partida e o acetato de alquila, que é formado como um subproduto, é evacuado em uma área apropriada.
BR9915223-1A 1998-11-11 1999-11-05 Processo para a preparação contìnua de ésteres alquìlicos de ácido (met) acrìlico BR9915223A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19851983A DE19851983A1 (de) 1998-11-11 1998-11-11 Verfahren zur kontinuierlichen Herstellung von Alkylestern der (Meth)acrylsäure
PCT/EP1999/008475 WO2000027788A1 (de) 1998-11-11 1999-11-05 Verfahren zur kontinuierlichen herstellung von alkylestern der (meth)acrylsäure

Publications (1)

Publication Number Publication Date
BR9915223A true BR9915223A (pt) 2001-07-24

Family

ID=7887417

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9915223-1A BR9915223A (pt) 1998-11-11 1999-11-05 Processo para a preparação contìnua de ésteres alquìlicos de ácido (met) acrìlico

Country Status (6)

Country Link
US (1) US6353130B1 (pt)
EP (1) EP1129061A1 (pt)
CN (1) CN1326431A (pt)
BR (1) BR9915223A (pt)
DE (1) DE19851983A1 (pt)
WO (1) WO2000027788A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19746688A1 (de) * 1997-10-22 1999-04-29 Basf Ag Verfahren zur Reinigung von Anlagenteilen
DE19935453A1 (de) 1999-07-28 2000-10-19 Basf Ag Verfahren zur kontinuierlichen Herstellung von Alkylestern der (Meth)acrylsäure
DE10127941A1 (de) 2001-06-08 2002-05-29 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäureestern
DE10138630A1 (de) * 2001-08-13 2003-02-27 Basf Ag Verfahren zur Herstellung von Rein-(Meth)acrylsäure und Methacrylsäureestern
DE10154714A1 (de) * 2001-11-09 2002-11-07 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäureestern
JP2004345994A (ja) * 2003-05-21 2004-12-09 Nippon Shokubai Co Ltd Ｎ−ビニル−２−ピロリドンの精製方法
DE102004038013A1 (de) 2004-08-04 2006-03-16 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäureestern
DE102005043719A1 (de) * 2005-09-13 2007-03-15 Röhm Gmbh Vorrichtung und Verfahren für kontinuierlich durchgeführte Gleichgewichtsreaktionen
JP4160087B2 (ja) * 2006-07-11 2008-10-01 株式会社日本触媒 アクリル酸エステルの製造方法
US20100113692A1 (en) * 2008-11-04 2010-05-06 Mcguire Jr James E Apparatus for Continuous Production of Partially Polymerized Compositions
US8765217B2 (en) 2008-11-04 2014-07-01 Entrotech, Inc. Method for continuous production of (meth)acrylate syrup and adhesives therefrom
US8329079B2 (en) * 2009-04-20 2012-12-11 Entrochem, Inc. Method and apparatus for continuous production of partially polymerized compositions and polymers therefrom
CN102627716A (zh) * 2012-03-29 2012-08-08 沈阳长城润滑油制造有限公司 一种聚甲基丙烯酸酯降凝剂的制备方法
CN106518815B (zh) * 2015-09-11 2019-06-18 万华化学集团股份有限公司 一种连续酯化反应制备四氢呋喃丙烯酸酯的方法及其催化剂的制备方法
CN107011165B (zh) * 2017-04-24 2020-07-03 朱大春 Uv光固化单体连续化生产方法
EP4015498B1 (de) 2020-12-18 2024-04-24 Basf Se Verfahren zur kontinuierlichen herstellung von acrylsäure-n-butylester

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19536178A1 (de) 1995-09-28 1997-04-03 Basf Ag Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Alkylestern der (Meth)acrylsäure
DE19547485A1 (de) 1995-12-19 1996-05-09 Basf Ag Verfahren zum Verestern von (Meth)acrylsäure mit einem Alkanol
DE19604252A1 (de) * 1996-02-06 1997-08-07 Basf Ag Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Alkylestern der (Meth)acrylsäure
DE19814421A1 (de) 1998-03-31 1999-10-07 Basf Ag Verfahren zur Herstellung von Acrylsäure und Acrylsäureestern
DE19814449A1 (de) 1998-03-31 1999-10-07 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäure und (Meth)acrylsäureestern

Also Published As

Publication number Publication date
CN1326431A (zh) 2001-12-12
US6353130B1 (en) 2002-03-05
EP1129061A1 (de) 2001-09-05
DE19851983A1 (de) 2000-05-18
WO2000027788A1 (de) 2000-05-18

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]