DE69811899D1 - Verfahren zum herstellen von methylmethacrylat - Google Patents

Verfahren zum herstellen von methylmethacrylat

Info

Publication number
DE69811899D1
DE69811899D1 DE69811899T DE69811899T DE69811899D1 DE 69811899 D1 DE69811899 D1 DE 69811899D1 DE 69811899 T DE69811899 T DE 69811899T DE 69811899 T DE69811899 T DE 69811899T DE 69811899 D1 DE69811899 D1 DE 69811899D1
Authority
DE
Germany
Prior art keywords
methyl methacrylate
producing methyl
producing
separating
manufacture
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
DE69811899T
Other languages
English (en)
Other versions
DE69811899T2 (de
Inventor
Youngblood Stuart
Stuart Martin
William Parten
Patrick Harrison
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 Chemical UK Ltd
Original Assignee
Lucite International UK Ltd
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 Lucite International UK Ltd filed Critical Lucite International UK Ltd
Application granted granted Critical
Publication of DE69811899D1 publication Critical patent/DE69811899D1/de
Publication of DE69811899T2 publication Critical patent/DE69811899T2/de
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
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
    • C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/353—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by isomerisation; by change of size of the carbon skeleton
    • 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
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE69811899T 1997-07-12 1998-07-10 Verfahren zum herstellen von methylmethacrylat Expired - Lifetime DE69811899T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9714632.8A GB9714632D0 (en) 1997-07-12 1997-07-12 Process for the production of methyl methacrylate
PCT/GB1998/002028 WO1999002481A1 (en) 1997-07-12 1998-07-10 Process for the production of methyl methacrylate

Publications (2)

Publication Number Publication Date
DE69811899D1 true DE69811899D1 (de) 2003-04-10
DE69811899T2 DE69811899T2 (de) 2003-11-06

Family

ID=10815711

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69811899T Expired - Lifetime DE69811899T2 (de) 1997-07-12 1998-07-10 Verfahren zum herstellen von methylmethacrylat

Country Status (22)

Country Link
US (1) US6670501B1 (de)
EP (1) EP0996611B1 (de)
JP (1) JP4343423B2 (de)
KR (1) KR100547072B1 (de)
CN (1) CN1130331C (de)
AT (1) ATE233725T1 (de)
AU (1) AU729645B2 (de)
BR (1) BR9810705A (de)
CA (1) CA2294147C (de)
CZ (1) CZ296332B6 (de)
DE (1) DE69811899T2 (de)
ES (1) ES2192776T3 (de)
GB (1) GB9714632D0 (de)
HU (1) HUP0002515A3 (de)
ID (1) ID24501A (de)
MY (1) MY120750A (de)
NZ (1) NZ501882A (de)
PL (1) PL197704B1 (de)
RU (1) RU2207334C2 (de)
TW (1) TW561147B (de)
WO (1) WO1999002481A1 (de)
ZA (1) ZA986166B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4033329B2 (ja) * 2002-01-23 2008-01-16 三菱レイヨン株式会社 注型成型品の製造方法および注型成型品
EP2025660A3 (de) * 2007-08-14 2009-03-04 Rohm and Haas Company Verfahren zur Herstellung von Ethylen- und Kohlenstoff-Monoxid-Mischungen aus Ethan
GB0809332D0 (en) * 2008-05-22 2008-07-02 Lucite Int Uk Ltd Production of ethylenically unsaturated acids or esters thereof
WO2011001887A1 (ja) * 2009-06-30 2011-01-06 株式会社日本触媒 アクリル酸の晶析装置およびこれを用いたアクリル酸の晶析方法
US8993801B2 (en) 2011-09-16 2015-03-31 Eastman Chemical Company Process for preparing V-Ti-P catalysts for synthesis of 2,3-unsaturated carboxylic acids
US9573119B2 (en) 2011-09-16 2017-02-21 Eastman Chemical Company Process for preparing V—Ti—P catalysts for synthesis of 2,3-unsaturated carboxylic acids
US8883672B2 (en) 2011-09-16 2014-11-11 Eastman Chemical Company Process for preparing modified V-Ti-P catalysts for synthesis of 2,3-unsaturated carboxylic acids
US8765629B2 (en) 2011-09-16 2014-07-01 Eastman Chemical Company Process for preparing V-Ti-P catalysts for synthesis of 2,3-unsaturated carboxylic acids
GB202118029D0 (en) 2021-12-13 2022-01-26 Mitsubishi Chemical Uk Ltd A process for purification of crude methyl methacrylate
EP4321500A1 (de) * 2022-08-08 2024-02-14 Arkema France Verfahren und installation zur produktion eines monomers durch depolymerisation des entsprechenden polymers

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1107234A (en) * 1965-10-22 1968-03-27 Air Reduction Production of acrylate and methacrylate esters
US3440276A (en) * 1965-12-29 1969-04-22 Commercial Solvents Corp Process for preparing acrylic esters
GB1235208A (en) * 1967-12-26 1971-06-09 Eastman Kodak Co Purification of alkyl methacrylates
UST955005I4 (en) * 1967-12-26 1977-02-01 Process for purification of alkyl methacrylates
US4230888A (en) * 1977-12-15 1980-10-28 Standard Oil Company (Ohio) Process for purification of acrylic acid by fractional crystallization
TW305830B (de) * 1993-03-26 1997-05-21 Sulzer Chemtech Ag
JP3293702B2 (ja) * 1993-11-09 2002-06-17 三菱瓦斯化学株式会社 メチルメタクリレート系重合体の製造方法
KR960000850A (ko) * 1994-06-06 1996-01-25 사토 아키오 메타크릴산메틸의 연속제조방법
FR2720749B1 (fr) * 1994-06-06 1996-07-19 Atochem Elf Sa Procédé de fabrication d'un poly(méthacrylate de méthyle) à teneur élevée en triades syndiotactiques.
MY120051A (en) * 1997-07-30 2005-08-30 Mitsubishi Rayon Co Process for purification of (meth)acrylic acid
EP1078669A1 (de) * 1999-08-23 2001-02-28 Sulzer Chemtech AG Verfahren und Kristallisator zur Reinigung von Stoffen oder Stoffgemischen
DE10003497A1 (de) * 2000-01-27 2001-04-12 Basf Ag Reinigungsverfahren für (Meth)acrylsäure

Also Published As

Publication number Publication date
HUP0002515A3 (en) 2006-02-28
EP0996611B1 (de) 2003-03-05
CZ296332B6 (cs) 2006-02-15
ZA986166B (en) 1999-01-22
GB9714632D0 (en) 1997-09-17
WO1999002481A1 (en) 1999-01-21
CA2294147A1 (en) 1999-01-21
HUP0002515A2 (hu) 2000-11-28
TW561147B (en) 2003-11-11
NZ501882A (en) 2001-09-28
ATE233725T1 (de) 2003-03-15
AU8234498A (en) 1999-02-08
RU2207334C2 (ru) 2003-06-27
ES2192776T3 (es) 2003-10-16
KR100547072B1 (ko) 2006-02-01
US6670501B1 (en) 2003-12-30
CN1130331C (zh) 2003-12-10
CZ200079A3 (cs) 2000-05-17
PL197704B1 (pl) 2008-04-30
AU729645B2 (en) 2001-02-08
DE69811899T2 (de) 2003-11-06
MY120750A (en) 2005-11-30
PL337995A1 (en) 2000-09-25
BR9810705A (pt) 2000-08-08
JP2001509499A (ja) 2001-07-24
JP4343423B2 (ja) 2009-10-14
ID24501A (id) 2000-07-20
CA2294147C (en) 2007-02-13
EP0996611A1 (de) 2000-05-03
CN1263521A (zh) 2000-08-16
KR20010021713A (ko) 2001-03-15

Similar Documents

Publication Publication Date Title
EA200000358A1 (ru) Способ получения диарилпиридинов, полезных в качестве ингибиторов cox-2
ATE188460T1 (de) Verfahren zum herstellen von derivaten des 4a,5,9,10,11,12,-hexahydro-6h-benzofuro(3a,3,2- ef)(2)benzazepins
ATE233725T1 (de) Verfahren zum herstellen von methylmethacrylat
FR2704548B1 (fr) Procédé pour la production de trialcoxysilanes.
ATE253037T1 (de) Verfahren zur racematspaltung von tramadol
ID27149A (id) Proses pembuatan asam hidroksimetiltiobutirat
DE60015563D1 (de) Verfahren zur herstellung von benzoperhydroisoindolen
EA199900741A1 (ru) Способ получения эпросартана
WO2001046686A3 (de) Chromatographiematerial und verfahren unter verwendung desselben
EA199900740A1 (ru) Способ получения эпросартана (варианты)
DE69008201T2 (de) Verfahren zur Beseitigung von organischen Chlorverbindungen durch Verbrennung.
DE69830624D1 (de) Verfahren zum Herstellen von organischen Fluorverbindungen
FR2772788B1 (fr) Procede pour accroitre la production de certains polyols par une souche osmotolerante
DK0736605T3 (da) Fremgangsmåde til fremstilling af proteiner
DK0820468T3 (da) Fremgangsmåde til rensning af glycoproteiner, såsom erythropoietin
DK0441708T3 (da) Fremgangsmåde til fremstilling af terpenketoner
DE59901598D1 (de) Verfahren zur Gewinnung von Butadien-1,2
ATE272038T1 (de) Verfahren zur herstellung von 2-alkyl-3- chlorphenolen
DK1135376T3 (da) Fremgangsmåde til fremstilling af cyclen
ES2190602T3 (es) Procedimiento para la obtencion de los acidos 3-ciano-2,4-dihalogeno-5-fluor-benzoicos.
DE69714858T2 (de) Verfahren zur herstellung von cyanozimtsäure-amiden
DK1070022T3 (da) Apparatur til behandling af vand
EA199900282A2 (ru) Способ получения феноксифенилсульфонилгалогенидов
ITRM20010309A1 (it) Procedimento per la produzione di composti perfluoro-organici mediante florurazione elettrochimica.
ATE458723T1 (de) Verfahren zur herstellung von 4,6-dichlor-5- fluorpyrimidin

Legal Events

Date Code Title Description
8364 No opposition during term of opposition