CN1130331C - 制备甲基丙烯酸甲酯的方法 - Google Patents

制备甲基丙烯酸甲酯的方法 Download PDF

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Publication number
CN1130331C
CN1130331C CN98807128A CN98807128A CN1130331C CN 1130331 C CN1130331 C CN 1130331C CN 98807128 A CN98807128 A CN 98807128A CN 98807128 A CN98807128 A CN 98807128A CN 1130331 C CN1130331 C CN 1130331C
Authority
CN
China
Prior art keywords
methyl methacrylate
product stream
liquid
crystal
methyl
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 - Fee Related
Application number
CN98807128A
Other languages
English (en)
Chinese (zh)
Other versions
CN1263521A (zh
Inventor
J·Y·斯图尔特
J·S·马丁
D·W·帕腾
S·P·哈里森
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
Publication of CN1263521A publication Critical patent/CN1263521A/zh
Application granted granted Critical
Publication of CN1130331C publication Critical patent/CN1130331C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CN98807128A 1997-07-12 1998-07-10 制备甲基丙烯酸甲酯的方法 Expired - Fee Related CN1130331C (zh)

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
GB9714632.8 1997-07-12

Publications (2)

Publication Number Publication Date
CN1263521A CN1263521A (zh) 2000-08-16
CN1130331C true CN1130331C (zh) 2003-12-10

Family

ID=10815711

Family Applications (1)

Application Number Title Priority Date Filing Date
CN98807128A Expired - Fee Related CN1130331C (zh) 1997-07-12 1998-07-10 制备甲基丙烯酸甲酯的方法

Country Status (22)

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

Families Citing this family (11)

* 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
JP4954952B2 (ja) * 2007-08-14 2012-06-20 ローム アンド ハース カンパニー エチレンおよび一酸化炭素混合物をエタンから製造する方法
GB0809332D0 (en) 2008-05-22 2008-07-02 Lucite Int Uk Ltd Production of ethylenically unsaturated acids or esters thereof
US8846977B2 (en) * 2009-06-30 2014-09-30 Nippon Shokubai Co. Ltd. Crystallization unit for acrylic acid and method for crystallization of acrylic acid using the same
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
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
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
CN115959994B (zh) * 2021-10-13 2025-11-04 上海浦景化工技术股份有限公司 一种制备高纯度mma的系统及方法
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 (14)

* 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
US3535371A (en) * 1965-12-29 1970-10-20 Commercial Solvents Corp Process for the preparation of acrylic esters
US3440276A (en) * 1965-12-29 1969-04-22 Commercial Solvents Corp Process for preparing acrylic esters
UST955005I4 (en) * 1967-12-26 1977-02-01 Process for purification of alkyl methacrylates
GB1235208A (en) * 1967-12-26 1971-06-09 Eastman Kodak Co Purification of alkyl methacrylates
DE2612843B2 (de) * 1976-03-26 1979-10-31 Dynamit Nobel Ag, 5210 Troisdorf Bis-acrylester und Bis-methacrylester, Verfahren zur Herstellung dieser Verbindungen und deren Verwendung
US4230888A (en) * 1977-12-15 1980-10-28 Standard Oil Company (Ohio) Process for purification of acrylic acid by fractional crystallization
TW305830B (enExample) * 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

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
GB1235208A 1971-06-09 C07C69/54 *
化工辞典,第三版 1992-07-01 王箴,化学工业出版社 *

Also Published As

Publication number Publication date
CZ200079A3 (cs) 2000-05-17
AU729645B2 (en) 2001-02-08
AU8234498A (en) 1999-02-08
BR9810705A (pt) 2000-08-08
WO1999002481A1 (en) 1999-01-21
ES2192776T3 (es) 2003-10-16
DE69811899D1 (de) 2003-04-10
PL197704B1 (pl) 2008-04-30
GB9714632D0 (en) 1997-09-17
ATE233725T1 (de) 2003-03-15
HUP0002515A2 (hu) 2000-11-28
CZ296332B6 (cs) 2006-02-15
CN1263521A (zh) 2000-08-16
US6670501B1 (en) 2003-12-30
CA2294147A1 (en) 1999-01-21
HUP0002515A3 (en) 2006-02-28
RU2207334C2 (ru) 2003-06-27
DE69811899T2 (de) 2003-11-06
KR20010021713A (ko) 2001-03-15
TW561147B (en) 2003-11-11
EP0996611B1 (en) 2003-03-05
ID24501A (id) 2000-07-20
MY120750A (en) 2005-11-30
EP0996611A1 (en) 2000-05-03
JP2001509499A (ja) 2001-07-24
KR100547072B1 (ko) 2006-02-01
PL337995A1 (en) 2000-09-25
ZA986166B (en) 1999-01-22
NZ501882A (en) 2001-09-28
CA2294147C (en) 2007-02-13
JP4343423B2 (ja) 2009-10-14

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SE01 Entry into force of request for substantive examination
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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20031210

Termination date: 20110710