ES2095223T3 - Proceso para la produccion de metacrilato de metilo. - Google Patents

Proceso para la produccion de metacrilato de metilo.

Info

Publication number
ES2095223T3
ES2095223T3 ES90112195T ES90112195T ES2095223T3 ES 2095223 T3 ES2095223 T3 ES 2095223T3 ES 90112195 T ES90112195 T ES 90112195T ES 90112195 T ES90112195 T ES 90112195T ES 2095223 T3 ES2095223 T3 ES 2095223T3
Authority
ES
Spain
Prior art keywords
phase
alpha
methyl methacrylate
methyl
acid
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
ES90112195T
Other languages
English (en)
Inventor
Hirofumi Higuchi
Koichi Kida
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
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 Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Application granted granted Critical
Publication of ES2095223T3 publication Critical patent/ES2095223T3/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
    • C07C67/18—Preparation of carboxylic acid esters by conversion of a group containing nitrogen into an ester group
    • C07C67/20—Preparation of carboxylic acid esters by conversion of a group containing nitrogen into an ester group from amides or lactams
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/317—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/317—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • C07C67/327—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups by elimination of functional groups containing oxygen only in singly bound form

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

SE REVELA UN PROCESO PARA LA PRODUCCION DE METACRILATO DE METILO QUE CONSTA DE:(I) UNA FASE DE REACCION DE ACETONA Y ACIDO PRUSICO PARA FORMAR ACETONACIANHIDRINA; (II) UNA FASE DE HIDRATACION DE LA ACETONACIANHIDRINA OBTENIDA EN LA FASE (I) PARA FORMAR UNA AMIDA DE ACIDO (ALFA)-HIDROXIISOBUTIRICO; (III) UNA FASE DE REACCION DE LA AMIDA DE ACIDO (ALFA)-HIDROXIISOBUTIRICO OBTENIDO EN LA FASE (II) CON FORMACION DE METILO PARA OBTENER (ALFA)-HIDROXIISOBUTIRATO Y FORMAMIDA; (IV) UNA FASE DE DESHIDRATACION DEL (ALFA)-HIDROXIISOBUTIRATO DE METILO OBTENIDO EN LA FASE (III) PARA FORMAR METACRILATO DE METILO; Y (V) UNA FASE DE DESCOMPOSICION DE LA FORMAMIDA OBTENIDA EN LA FASE (IV) PARA CONVERTIRLA EN AMONIACO Y MONOXIDO DE CARBONO. EL PROCESO PUEDE PRODUCIR METACRILATO DE METILO EN GRANDES CANTIDADES SIN SUBPRODUCCION DE SULFATO DE AMONIACO ACIDO.
ES90112195T 1989-07-14 1990-06-27 Proceso para la produccion de metacrilato de metilo. Expired - Lifetime ES2095223T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1180558A JP2778131B2 (ja) 1989-07-14 1989-07-14 メタクリル酸メチルの製造方法

Publications (1)

Publication Number Publication Date
ES2095223T3 true ES2095223T3 (es) 1997-02-16

Family

ID=16085380

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90112195T Expired - Lifetime ES2095223T3 (es) 1989-07-14 1990-06-27 Proceso para la produccion de metacrilato de metilo.

Country Status (6)

Country Link
US (1) US5087736A (es)
EP (1) EP0407811B1 (es)
JP (1) JP2778131B2 (es)
KR (1) KR960006667B1 (es)
DE (1) DE69028812T2 (es)
ES (1) ES2095223T3 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05244968A (ja) * 1991-08-16 1993-09-24 Mitsui Toatsu Chem Inc α−ヒドロキシイソブチルアミドの製造法
JP3077713B2 (ja) * 1991-12-26 2000-08-14 三菱瓦斯化学株式会社 カルボン酸エステルの製造法
JP3189858B2 (ja) * 1992-11-16 2001-07-16 三菱瓦斯化学株式会社 メタクリル酸メチルの製造法
US5393918A (en) * 1993-12-02 1995-02-28 Rohm And Haas Company High yield process for the production of methacrylic acid esters
JPH11255710A (ja) * 1998-03-11 1999-09-21 Mitsubishi Gas Chem Co Inc メタクリル酸メチルの製造方法
EP0999200B1 (en) * 1998-11-04 2002-07-17 Rohm And Haas Company Process for the high yield production of methyl methacrylate or methacrylic acid
EP1186592A1 (en) * 2000-09-11 2002-03-13 Mitsubishi Gas Chemical Company, Ltd. Production of methacrylates
DE102008001319A1 (de) 2008-04-22 2009-10-29 Evonik Röhm Gmbh Katalysator zur Umsetzung von Carbonsäurenitrilen
FR2938838B1 (fr) * 2008-11-27 2012-06-08 Arkema France Procede de fabrication d'un methacrylate de methyle derive de la biomasse
DE102008044218A1 (de) * 2008-12-01 2010-06-02 Evonik Röhm Gmbh Verfahren zur Herstellung von einem Carbonsäureamid aus einer Carbonylverbindung und Blausäure
WO2012047883A1 (en) 2010-10-07 2012-04-12 Rohm And Haas Company Process for production of methacrylic acid ester
TWI487695B (zh) * 2011-10-07 2015-06-11 Purification of methyl methacrylate
US20160102043A1 (en) 2013-06-26 2016-04-14 Rohm And Haas Company Process for production of methacrylic acid esters
WO2016061262A1 (en) 2014-10-14 2016-04-21 Gevo, Inc. Methods for conversion of ethanol to functionalized lower hydrocarbons and downstream hydrocarbons
WO2019136283A1 (en) 2018-01-04 2019-07-11 Gevo, Inc. Upgrading fusel oil mixtures over heterogeneous catalysts to higher value renewable chemicals

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613684A (en) * 1983-10-06 1986-09-23 Mitsubishi Gas Chemical Company, Inc. Process for the preparation of carboxylic acid esters
JPS6078939A (ja) * 1983-10-06 1985-05-04 Mitsubishi Gas Chem Co Inc メタアクリル酸メチルの製造法
JP2629266B2 (ja) * 1988-05-16 1997-07-09 三菱瓦斯化学株式会社 メタクリル酸メチルの製造方法

Also Published As

Publication number Publication date
DE69028812T2 (de) 1997-02-13
US5087736A (en) 1992-02-11
DE69028812D1 (de) 1996-11-14
JPH0348638A (ja) 1991-03-01
KR910002760A (ko) 1991-02-26
EP0407811A3 (en) 1992-02-26
KR960006667B1 (ko) 1996-05-22
EP0407811A2 (en) 1991-01-16
EP0407811B1 (en) 1996-10-09
JP2778131B2 (ja) 1998-07-23

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