SG81884A1 - Process for the production of methacrylic acid esters - Google Patents

Process for the production of methacrylic acid esters

Info

Publication number
SG81884A1
SG81884A1 SG9605540A SG1996005540A SG81884A1 SG 81884 A1 SG81884 A1 SG 81884A1 SG 9605540 A SG9605540 A SG 9605540A SG 1996005540 A SG1996005540 A SG 1996005540A SG 81884 A1 SG81884 A1 SG 81884A1
Authority
SG
Singapore
Prior art keywords
production
methacrylic acid
acid esters
esters
methacrylic
Prior art date
Application number
SG9605540A
Other languages
English (en)
Inventor
Carroll Dobson John
Original Assignee
Rohm & Haas
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 & Haas filed Critical Rohm & Haas
Publication of SG81884A1 publication Critical patent/SG81884A1/en

Links

Classifications

    • 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
    • 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)
SG9605540A 1993-12-02 1994-11-11 Process for the production of methacrylic acid esters SG81884A1 (en)

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
SG81884A1 true SG81884A1 (en) 2001-07-24

Family

ID=22578043

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9605540A SG81884A1 (en) 1993-12-02 1994-11-11 Process for the production of methacrylic acid esters

Country Status (13)

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

Families Citing this family (23)

* 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
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
ZA200303241B (en) * 2002-05-01 2003-11-04 Rohm & Haas Improved process for methacrylic acid and methcrylic acid ester production.
US7128813B2 (en) * 2002-05-01 2006-10-31 Rohm And Haas Company Process for manufacturing high purity methacrylic acid
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
KR20130115242A (ko) * 2010-10-07 2013-10-21 롬 앤드 하스 캄파니 메타크릴산 에스테르의 제조 방법
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
CN104768920B (zh) * 2012-09-28 2017-03-08 罗门哈斯公司 由丙酮氰醇和硫酸生产mma和/或maa的方法
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
CN107250086B (zh) 2014-10-14 2021-07-16 吉沃公司 将乙醇转化为官能化的低级烃和下游烃的方法
CA3085357A1 (en) 2018-01-04 2019-07-11 Gevo, Inc. Upgrading fusel oil mixtures over heterogeneous catalysts to higher value renewable chemicals
WO2022084274A1 (de) 2020-10-23 2022-04-28 Röhm Gmbh Optimiertes verfahren zur herstellung von methacrylsäure (mas) und/oder alkylmethacrylat durch reduzierung störender nebenprodukte
WO2022084032A1 (de) 2020-10-23 2022-04-28 Röhm Gmbh Optimiertes verfahren zur herstellung von alkylmethacrylat durch reduzierung störender nebenprodukte
WO2022084046A1 (de) 2020-10-23 2022-04-28 Röhm Gmbh Verbessertes verfahren zur herstellung von methylmethacrylat und/oder methacrylsäure durch reduzierte rückvermischung in der konvertierung
WO2023117754A1 (de) 2021-12-23 2023-06-29 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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4529816A (en) * 1984-02-13 1985-07-16 E. I. Du Pont De Nemours And Company Process for producing alkyl methacrylates
EP0407811A2 (en) * 1989-07-14 1991-01-16 Mitsubishi Gas Chemical Company, Inc. Process for producing methyl methacrylate
EP0429800A2 (en) * 1989-11-28 1991-06-05 Mitsubishi Gas Chemical Company, Inc. Process for preparing unsaturated carboxylic acid ester
JPH03167156A (ja) * 1989-11-28 1991-07-19 Mitsubishi Gas Chem Co Inc 不飽和カルボン酸エステルの製造法

Family Cites Families (7)

* 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
CA1332424C (en) * 1987-08-20 1994-10-11 Hayden Ivan Lipp Spent acid recycle in methacrylic acid or ester manufacture
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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4529816A (en) * 1984-02-13 1985-07-16 E. I. Du Pont De Nemours And Company Process for producing alkyl methacrylates
EP0407811A2 (en) * 1989-07-14 1991-01-16 Mitsubishi Gas Chemical Company, Inc. Process for producing methyl methacrylate
EP0429800A2 (en) * 1989-11-28 1991-06-05 Mitsubishi Gas Chemical Company, Inc. Process for preparing unsaturated carboxylic acid ester
JPH03167156A (ja) * 1989-11-28 1991-07-19 Mitsubishi Gas Chem Co Inc 不飽和カルボン酸エステルの製造法

Also Published As

Publication number Publication date
CA2135438A1 (en) 1995-06-03
DE69403883T2 (de) 1998-02-12
BR9404473A (pt) 1995-07-25
EP0656343A1 (en) 1995-06-07
US5393918A (en) 1995-02-28
JP3860234B2 (ja) 2006-12-20
TW319774B (ja) 1997-11-11
KR100411499B1 (ko) 2004-03-20
KR950017904A (ko) 1995-07-20
DE69403883D1 (de) 1997-07-24
RU2131867C1 (ru) 1999-06-20
CN1109865A (zh) 1995-10-11
CN1041410C (zh) 1998-12-30
RU94042228A (ru) 1996-10-10
ES2104288T3 (es) 1997-10-01
EP0656343B1 (en) 1997-06-18
JPH07196576A (ja) 1995-08-01
CZ303494A3 (en) 1995-11-15

Similar Documents

Publication Publication Date Title
SG81884A1 (en) Process for the production of methacrylic acid esters
SG43676A1 (en) Process for the production of acetic acid
EP0606899A3 (en) Processes for the preparation of optically active 4-halo-3-hydroxy butyric acid esters.
SG66356A1 (en) Process for production of acrylic acid
AU3105793A (en) Process for purifying acrylic acid in high purity in the production of acrylic acid
SG52279A1 (en) Process for the production of purified terephthalic acid
EP0297445A3 (en) Method for the production of methacrylic acid
ZA9710214B (en) Process for the production of acetic acid
DE3561456D1 (en) Process for the production of acrylic acid or methacrylic acid
EP0463434A3 (en) Method for the production of monoethylenically unsaturated carboxylic acid esters
SG47884A1 (en) Low pressure process for the manufacture of cyclohexanedi-carboxylate esters
KR950009474B1 (en) Method for production of methacrylic acid
EP0632011A3 (de) Verfahren zur Herstellung von Alkoxy-carbonsäureestern.
EP0230988A3 (en) Process for the production of esters of 6-aminocaproic acid
EP0501353A3 (en) Process for producing optically active 2-hydroxycycloalkanecarboxylic acid esters
SG46150A1 (en) Process for the production of carboxylic acid anhydrides
ZA961843B (en) Process for the preparation of esters of stilbenedi-carboxylic acid
AU5485298A (en) Method for the production of (meth)acrylic acid esters
EP0560158A3 (en) Process for the preparation of beta-aminoacrylic acid esters
GB9603422D0 (en) Process for the production of a carboxylic acid
EP0453841A3 (en) Process for the preparation of esters of 1-alcoxyhexatriene-2-carboxylic acid
EP0506059A3 (en) Process for producing 2-fluoroisobutyric acid ester
EP0467061A3 (en) Process for production of carboxylic acid
IL111183A0 (en) Process for the preparation of 5-fluoroanthranilic acid
EP0538685A3 (en) Process for the preparation of vinyloxycarboxylic acid esters