ES2066274T3 - Procedimiento para la obtencion de carboxilatos insaturados monoetilenicamente. - Google Patents

Procedimiento para la obtencion de carboxilatos insaturados monoetilenicamente.

Info

Publication number
ES2066274T3
ES2066274T3 ES91109389T ES91109389T ES2066274T3 ES 2066274 T3 ES2066274 T3 ES 2066274T3 ES 91109389 T ES91109389 T ES 91109389T ES 91109389 T ES91109389 T ES 91109389T ES 2066274 T3 ES2066274 T3 ES 2066274T3
Authority
ES
Spain
Prior art keywords
procedure
obtaining
unsaturated carboxylates
extraction phase
monoethyleneically
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
ES91109389T
Other languages
English (en)
Inventor
Gerhard Dr Nestler
Peter Dr Ruckh
Manfred Lazarus
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 ES2066274T3 publication Critical patent/ES2066274T3/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
    • C07C67/58—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment

Landscapes

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

Abstract

PROCEDIMIENTO PARA LA PRODUCCION DE ESTERES MONOETILENICOS INSATURADOS DE ACIDOS CARBOXILICOS, SEGUN EL CUAL AL FINALIZAR LA ESTERIFICACION: A) LA MEZCLA PRODUCIDA SE EXTRAE EN UNA PRIMERA FASE DE EXTRACCION, A TEMPERATURAS DE 10 A 40 C, CON 5 A 30% EN VOLUMEN DE AGUA, REFERIDO A LA MEZCLA PRODUCIDA, Y B) EN UNA SEGUNDA FASE DE EXTRACCION A UNA TEMPERATURA DE 10 A 30 C, LA FASE ACUOSA PROCEDENTE DE LA PRIMERA FASE DE EXTRACCION, SE EXTRAE CON UNO A CUATRO VECES SU PESO DEL ALCANOL A ESTERIFICAR.
ES91109389T 1990-06-21 1991-06-07 Procedimiento para la obtencion de carboxilatos insaturados monoetilenicamente. Expired - Lifetime ES2066274T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4019781A DE4019781A1 (de) 1990-06-21 1990-06-21 Verfahren zur herstellung von monoethylenisch ungesaettigten carbonsaeureestern

Publications (1)

Publication Number Publication Date
ES2066274T3 true ES2066274T3 (es) 1995-03-01

Family

ID=6408802

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91109389T Expired - Lifetime ES2066274T3 (es) 1990-06-21 1991-06-07 Procedimiento para la obtencion de carboxilatos insaturados monoetilenicamente.

Country Status (5)

Country Link
US (1) US5093520A (es)
EP (1) EP0463434B1 (es)
JP (1) JP2910798B2 (es)
DE (2) DE4019781A1 (es)
ES (1) ES2066274T3 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2700767B1 (fr) * 1993-01-27 1995-04-07 Atochem Elf Sa Procédé perfectionné de fabrication de (méthacrylates d'alkyle par estérification directe.
JP3346822B2 (ja) * 1993-03-31 2002-11-18 三菱化学株式会社 アクリル酸エステル又はメタクリル酸エステルの製造法
FR2721313B1 (fr) 1994-06-17 1996-07-19 Atochem Elf Sa Procédé de fabrication d'acrylates d'alkyle par estérification directe.
FR2723089B1 (fr) * 1994-07-28 1996-09-06 Atochem Elf Sa Procede de fabrication de l'acrylate de butyle par esterification directe
US6605738B1 (en) 1996-05-29 2003-08-12 Union Carbide Chemicals & Plastics Technology Corporation Processes for refining butyl acrylate
DE19648743A1 (de) * 1996-11-25 1998-05-28 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäureestern
DE19648746A1 (de) * 1996-11-25 1998-05-28 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäureestern
DE19648745A1 (de) * 1996-11-25 1998-05-28 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäureestern
US6084122A (en) * 1997-10-31 2000-07-04 Celanese International Corporation Sulfur removal process from an acrylate waste stream
DE69812682T2 (de) * 1997-10-31 2003-12-18 Celanese International Corp., Dallas Entfernung von schwefel aus einem acrylatstrom
DE19947868A1 (de) 1999-10-05 2001-04-12 Basf Ag Verfahren der chemischen und/oder physikalischen Behandlung von Gemischen, die wenigstens eine chemische Verbindung mit wenigstens einer ethylenisch ungesättigten Gruppe enthalten
DE10007213A1 (de) * 2000-02-17 2001-08-23 Basf Ag Verfahren zur Herstellung von Estern alpha,beta-ungesättigter Carbonsäuren
FR2822824B1 (fr) 2001-04-02 2005-01-14 Atofina Procede de fabrication d'acrylate de 2-ethylhexyle comportant une neutralisation par une base du brut
FR2822825B1 (fr) * 2001-04-02 2003-05-16 Atofina Procede de fabrication d'acrylate de 2-ethylhexyle comportant le lavage a l'eau du brut
WO2004078679A2 (en) * 2003-02-28 2004-09-16 Union Carbide Chemicals & Plastics Technology Corporation Process for conducting equilibrium-limited reactions
US20040192957A1 (en) * 2003-03-31 2004-09-30 Wickens Danita Inez Method of recovering 2-ethylhexyl alcohol from a mixture comprising 2-ethylhexyl acrylate
JP5185500B2 (ja) * 2005-12-21 2013-04-17 大阪有機化学工業株式会社 （メタ）アクリレートの製造方法
JP6051897B2 (ja) * 2013-02-04 2016-12-27 三菱化学株式会社 アクリル酸エステルの製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2917538A (en) * 1957-12-19 1959-12-15 Dow Chemical Co Process for the production of acrylic acid esters
DE3518482A1 (de) * 1985-05-23 1986-11-27 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von alkylestern der acryl- und methacrylsaeure durch veresterung der saeuren
US5145989A (en) * 1987-07-14 1992-09-08 Hoechst Celanese Corporation Recovery of acrylic acid and/or ethyl acrylate from black acid
JP2582127B2 (ja) * 1988-07-04 1997-02-19 株式会社クラレ メタクリル酸メチルの精製法
JPH0242948A (ja) * 1988-08-04 1990-02-13 Suzuyo Kogyo Kk 豆腐のパック製品製造方法
JP2512111B2 (ja) * 1988-10-31 1996-07-03 三菱化学株式会社 塩化ビニル系樹脂ペ―ストゾルの製造方法

Also Published As

Publication number Publication date
DE59104023D1 (de) 1995-02-09
EP0463434A3 (en) 1993-05-26
JP2910798B2 (ja) 1999-06-23
US5093520A (en) 1992-03-03
EP0463434A2 (de) 1992-01-02
JPH04230240A (ja) 1992-08-19
DE4019781A1 (de) 1992-01-02
EP0463434B1 (de) 1994-12-28

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