ES2104288T3 - Procedimiento para la produccion de esteres del acido metacrilico. - Google Patents

Procedimiento para la produccion de esteres del acido metacrilico.

Info

Publication number
ES2104288T3
ES2104288T3 ES94308342T ES94308342T ES2104288T3 ES 2104288 T3 ES2104288 T3 ES 2104288T3 ES 94308342 T ES94308342 T ES 94308342T ES 94308342 T ES94308342 T ES 94308342T ES 2104288 T3 ES2104288 T3 ES 2104288T3
Authority
ES
Spain
Prior art keywords
esters
procedure
production
metacrilic
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
ES94308342T
Other languages
English (en)
Inventor
John Carroll Dobson
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas Co
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 Rohm and Haas Co filed Critical Rohm and Haas Co
Application granted granted Critical
Publication of ES2104288T3 publication Critical patent/ES2104288T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/18Preparation of carboxylic acid esters by conversion of a group containing nitrogen into an ester group
    • C07C67/20Preparation of carboxylic acid esters by conversion of a group containing nitrogen into an ester group from amides or lactams
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/30Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/317Preparation 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
    • C07C67/327Preparation 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

ESTA INVENCION SE REFIERE A UN METODO PARA PRODUCIR ESTERES CARBOXILICOS INSATURADOS ALFA, BETA IANOHIDRINA DE ACETOINA Y ACIDO SULFURICO A TRAVES DE LA REDUCCION DE PRODUCTOS LATERALES DE REACCION Y EL RECICLADO DE INTERMEDIOS DE PROCESO.
ES94308342T 1993-12-02 1994-11-11 Procedimiento para la produccion de esteres del acido metacrilico. Expired - Lifetime ES2104288T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/160,697 US5393918A (en) 1993-12-02 1993-12-02 High yield process for the production of methacrylic acid esters

Publications (1)

Publication Number Publication Date
ES2104288T3 true ES2104288T3 (es) 1997-10-01

Family

ID=22578043

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94308342T Expired - Lifetime ES2104288T3 (es) 1993-12-02 1994-11-11 Procedimiento para la produccion de esteres del acido metacrilico.

Country Status (13)

Country Link
US (1) US5393918A (es)
EP (1) EP0656343B1 (es)
JP (1) JP3860234B2 (es)
KR (1) KR100411499B1 (es)
CN (1) CN1041410C (es)
BR (1) BR9404473A (es)
CA (1) CA2135438A1 (es)
CZ (1) CZ303494A3 (es)
DE (1) DE69403883T2 (es)
ES (1) ES2104288T3 (es)
RU (1) RU2131867C1 (es)
SG (1) SG81884A1 (es)
TW (1) TW319774B (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9802662D0 (en) * 1998-02-10 1998-04-01 Ici Plc Unsaturated compounds
ATE220657T1 (de) 1998-11-04 2002-08-15 Rohm & Haas Verfahren zum herstellen mit grosser ausbeute von methylmethacrylat oder methacrylsäure
EP1186592A1 (en) * 2000-09-11 2002-03-13 Mitsubishi Gas Chemical Company, Ltd. Production of methacrylates
ZA200303241B (en) * 2002-05-01 2003-11-04 Rohm & Haas Improved process for methacrylic acid and methcrylic acid ester production.
TWI254648B (en) * 2002-05-01 2006-05-11 Rohm & Haas Process for manufacturing high purity methacrylic acid
RU2372130C9 (ru) * 2003-07-11 2010-10-10 Басф Акциенгезельшафт Термический способ разделения для отделения, по меньшей мере, одного массового потока, обогащенного акриловой кислотой
CN100584822C (zh) * 2004-04-02 2010-01-27 西巴特殊化学水处理有限公司 由α或β-羟基羧酸制备丙烯酸衍生物
DE102006058251A1 (de) * 2006-12-08 2008-06-12 Evonik Röhm Gmbh Verfahren und Vorrichtung zur Herstellung von Methacrylsäurealkylestern
DE102006060161A1 (de) * 2006-12-18 2008-06-26 Evonik Röhm Gmbh Verfahren zur adsorptiven Aufreinigung von Methacrylsäurealkylestern
JP5432852B2 (ja) * 2009-09-30 2014-03-05 ローム アンド ハース カンパニー メタクリル酸メチルの精製によって生じる流れから価値のある化合物を回収する方法
SG189244A1 (en) 2010-10-07 2013-05-31 Rohm & Haas Process for production of methacrylic acid ester
DE102011076642A1 (de) * 2011-05-27 2012-11-29 Evonik Röhm Gmbh Verfahren zur Herstellung von Methacrylsäure
EP2760598B1 (en) 2011-09-27 2016-04-27 Rohm and Haas Company Method for cleaning a (meth) acrylate ester process tank
WO2013184345A1 (en) 2012-06-04 2013-12-12 Rohm And Haas Company Process for production of methacrylic acid esters
JP6088058B2 (ja) * 2012-09-28 2017-03-01 ローム アンド ハース カンパニーRohm And Haas Company アセトンシアノヒドリンおよび硫酸からmmaおよび/またはmaaを生成するプロセス
CN103130671B (zh) * 2013-03-28 2015-06-17 重庆紫光化工股份有限公司 一种清洁的甲基丙烯酰胺的制备和提纯方法
CN105324172B (zh) * 2013-06-26 2019-05-31 罗门哈斯公司 用于制造甲基丙烯酸酯的工艺
CA2964762A1 (en) 2014-10-14 2016-04-21 Gevo, Inc. Methods for conversion of ethanol to functionalized lower hydrocarbons and downstream hydrocarbons
CN111936452B (zh) 2018-01-04 2024-05-03 吉沃公司 经非均相催化剂将杂醇油混合物改质为更高价值的可再生化学品
US20240010604A1 (en) 2020-10-23 2024-01-11 Röhm Gmbh Optimized process for synthesizing methacrylic acid (maa) and/or alkyl methacrylate by reducing unwanted byproducts
US20230399286A1 (en) 2020-10-23 2023-12-14 Röhm Gmbh Improved process for preparing methyl methacrylate and/or methacrylic acid by reduced back mixing during conversion
ES2935290T3 (es) 2020-10-23 2023-03-03 Roehm Gmbh Procedimiento optimizado para la preparación de metacrilato de alquilo mediante reducción de productos secundarios perturbadores
EP4452919A1 (de) 2021-12-23 2024-10-30 Röhm GmbH Verfahren zur herstellung von alkylmethacrylaten mit verbesserter ausbeute und verminderten emissionen flüchtiger organischer verbindungen
WO2023169810A1 (de) 2022-03-11 2023-09-14 Röhm Gmbh Verfahren zur herstellung von alpha-hydroxyisobuttersäuremethylester und dessen anwendung in der elektronik-industrie

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2416756A (en) * 1941-10-23 1947-03-04 Du Pont Continuous production of esters of methacrylic acid
US2786739A (en) * 1954-05-10 1957-03-26 Allied Chem & Dye Corp Continuous process for the production of methacrylic acid esters and ammonium sulphate
US3027328A (en) * 1958-12-09 1962-03-27 Degussa Process for the preparation of acetonecyanohydrin/sulfuric acid mixtures
JPS5767534A (en) * 1980-10-16 1982-04-24 Mitsui Toatsu Chem Inc Preparation of alpha,beta-unsaturated carboxylic ester and alpha,beta-unsaturated carboxylic acid
US4529816A (en) * 1984-02-13 1985-07-16 E. I. Du Pont De Nemours And Company Process for producing alkyl methacrylates
ES2012539A6 (es) * 1987-08-20 1990-04-01 Du Pont Procedimiento para la produccion de acido metacrilico y sus esteres dealquilo.
JP2727618B2 (ja) * 1989-01-26 1998-03-11 三菱瓦斯化学株式会社 不飽和カルボン酸エステルの製造方法
JP2778131B2 (ja) * 1989-07-14 1998-07-23 三菱瓦斯化学株式会社 メタクリル酸メチルの製造方法
JP2884639B2 (ja) * 1989-11-28 1999-04-19 三菱瓦斯化学株式会社 不飽和カルボン酸エステルの製造法
JP2884638B2 (ja) * 1989-11-28 1999-04-19 三菱瓦斯化学株式会社 不飽和カルボン酸エステルの製造法
JPH03264551A (ja) * 1990-03-15 1991-11-25 Kuraray Co Ltd メタクリル酸メチルの回収方法

Also Published As

Publication number Publication date
CN1109865A (zh) 1995-10-11
RU94042228A (ru) 1996-10-10
KR100411499B1 (ko) 2004-03-20
RU2131867C1 (ru) 1999-06-20
CN1041410C (zh) 1998-12-30
SG81884A1 (en) 2001-07-24
BR9404473A (pt) 1995-07-25
JPH07196576A (ja) 1995-08-01
US5393918A (en) 1995-02-28
EP0656343B1 (en) 1997-06-18
CZ303494A3 (en) 1995-11-15
TW319774B (es) 1997-11-11
CA2135438A1 (en) 1995-06-03
JP3860234B2 (ja) 2006-12-20
DE69403883T2 (de) 1998-02-12
KR950017904A (ko) 1995-07-20
EP0656343A1 (en) 1995-06-07
DE69403883D1 (de) 1997-07-24

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