ES2192776T3 - Procedimiento para la produccion de metacrilato de metilo. - Google Patents

Procedimiento para la produccion de metacrilato de metilo.

Info

Publication number
ES2192776T3
ES2192776T3 ES98932415T ES98932415T ES2192776T3 ES 2192776 T3 ES2192776 T3 ES 2192776T3 ES 98932415 T ES98932415 T ES 98932415T ES 98932415 T ES98932415 T ES 98932415T ES 2192776 T3 ES2192776 T3 ES 2192776T3
Authority
ES
Spain
Prior art keywords
production
methyl
methylrate
procedure
methyl methacrylate
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
ES98932415T
Other languages
English (en)
Inventor
Joseph Youngblood Stuart
John Stuart Martin
David William Parten
Stephen 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 ES2192776T3 publication Critical patent/ES2192776T3/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
    • C07C67/30—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)

Abstract

Un procedimiento para la producción de metacrilato de metilo que incluye un procedimiento para la separación del metacrilato de metilo de ciertas impurezas, al menos una de las cuales tiene un punto de congelación mayor que -50{sup,0}C, por medio de un proceso de cristalización fraccionada.
ES98932415T 1997-07-12 1998-07-10 Procedimiento para la produccion de metacrilato de metilo. Expired - Lifetime ES2192776T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9714632.8A GB9714632D0 (en) 1997-07-12 1997-07-12 Process for the production of methyl methacrylate

Publications (1)

Publication Number Publication Date
ES2192776T3 true ES2192776T3 (es) 2003-10-16

Family

ID=10815711

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98932415T Expired - Lifetime ES2192776T3 (es) 1997-07-12 1998-07-10 Procedimiento para la produccion de metacrilato de metilo.

Country Status (22)

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

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 (en) * 2007-08-14 2009-03-04 Rohm and Haas Company Processes for producing ethylene and carbon monoxide mixtures from ethane
GB0809332D0 (en) 2008-05-22 2008-07-02 Lucite Int Uk Ltd Production of ethylenically unsaturated acids or esters thereof
CN102471214B (zh) * 2009-06-30 2014-10-01 株式会社日本触媒 丙烯酸的析晶装置及使用其的丙烯酸的析晶方法
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
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
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
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
GB202118029D0 (en) 2021-12-13 2022-01-26 Mitsubishi Chemical Uk Ltd A process for purification of crude methyl methacrylate
EP4321500A1 (en) * 2022-08-08 2024-02-14 Arkema France Method and installation for the production of a monomer by depolymerization of the corresponding polymer

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 (es) * 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
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.
KR960000850A (ko) * 1994-06-06 1996-01-25 사토 아키오 메타크릴산메틸의 연속제조방법
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
AU729645B2 (en) 2001-02-08
CN1263521A (zh) 2000-08-16
JP2001509499A (ja) 2001-07-24
HUP0002515A3 (en) 2006-02-28
KR100547072B1 (ko) 2006-02-01
DE69811899D1 (de) 2003-04-10
TW561147B (en) 2003-11-11
ZA986166B (en) 1999-01-22
CN1130331C (zh) 2003-12-10
GB9714632D0 (en) 1997-09-17
EP0996611A1 (en) 2000-05-03
WO1999002481A1 (en) 1999-01-21
HUP0002515A2 (hu) 2000-11-28
AU8234498A (en) 1999-02-08
ID24501A (id) 2000-07-20
BR9810705A (pt) 2000-08-08
CZ200079A3 (cs) 2000-05-17
PL337995A1 (en) 2000-09-25
DE69811899T2 (de) 2003-11-06
CZ296332B6 (cs) 2006-02-15
US6670501B1 (en) 2003-12-30
EP0996611B1 (en) 2003-03-05
CA2294147C (en) 2007-02-13
JP4343423B2 (ja) 2009-10-14
NZ501882A (en) 2001-09-28
RU2207334C2 (ru) 2003-06-27
KR20010021713A (ko) 2001-03-15
ATE233725T1 (de) 2003-03-15
PL197704B1 (pl) 2008-04-30
MY120750A (en) 2005-11-30
CA2294147A1 (en) 1999-01-21

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