DE69006732D1 - Herstellung von ultrahochreinem methylacetat. - Google Patents

Herstellung von ultrahochreinem methylacetat.

Info

Publication number
DE69006732D1
DE69006732D1 DE90908761T DE69006732T DE69006732D1 DE 69006732 D1 DE69006732 D1 DE 69006732D1 DE 90908761 T DE90908761 T DE 90908761T DE 69006732 T DE69006732 T DE 69006732T DE 69006732 D1 DE69006732 D1 DE 69006732D1
Authority
DE
Germany
Prior art keywords
methyl acetate
acetic acid
production
section
ultra
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
DE90908761T
Other languages
English (en)
Other versions
DE69006732T2 (de
Inventor
Victor Agreda
Ronnie Lilly
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.)
Eastman Chemical Co
Original Assignee
Eastman Kodak 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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of DE69006732D1 publication Critical patent/DE69006732D1/de
Application granted granted Critical
Publication of DE69006732T2 publication Critical patent/DE69006732T2/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
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/06—Reactor-distillation

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)
DE69006732T 1989-05-22 1990-05-22 Herstellung von ultrahochreinem methylacetat. Expired - Lifetime DE69006732T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/354,578 US4939294A (en) 1989-05-22 1989-05-22 Preparation of ultra high purity methyl acetate
PCT/US1990/002843 WO1990014328A1 (en) 1989-05-22 1990-05-22 Preparation of ultra high purity methyl acetate

Publications (2)

Publication Number Publication Date
DE69006732D1 true DE69006732D1 (de) 1994-03-24
DE69006732T2 DE69006732T2 (de) 1994-09-08

Family

ID=23393983

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69006732T Expired - Lifetime DE69006732T2 (de) 1989-05-22 1990-05-22 Herstellung von ultrahochreinem methylacetat.

Country Status (10)

Country Link
US (1) US4939294A (de)
EP (2) EP0399929A1 (de)
JP (1) JP2922296B2 (de)
AT (1) ATE101591T1 (de)
CA (1) CA2051619C (de)
DE (1) DE69006732T2 (de)
DK (1) DK0473688T3 (de)
ES (1) ES2062534T3 (de)
WO (1) WO1990014328A1 (de)
ZA (1) ZA903959B (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5686630A (en) * 1993-09-29 1997-11-11 Chronopol, Inc. Purifying cyclic esters by aqueous solvent extraction
US5675021A (en) * 1992-03-19 1997-10-07 Chronopol, Inc. Method to produce and purify cyclic esters
US5420304A (en) * 1992-03-19 1995-05-30 Biopak Technology, Ltd. Method to produce cyclic esters
US5831120A (en) * 1996-11-19 1998-11-03 Watson; Derrick John Process for the production of acetic acid
BE1014031A3 (fr) * 1997-07-04 2003-03-04 Basf Ag La preparation d'esters.
US5902894A (en) * 1998-08-26 1999-05-11 Catalytic Distillation Technologies Process for making dialkyl carbonates
US7074603B2 (en) * 1999-03-11 2006-07-11 Zeachem, Inc. Process for producing ethanol from corn dry milling
BR0010379A (pt) 1999-03-11 2001-12-26 Dan Verser Processo para a produção de etanol
RU2326106C2 (ru) * 2002-10-11 2008-06-10 Акцо Нобель Н.В. Способ получения монохлоруксусной кислоты
AU2005207970B2 (en) * 2004-01-29 2011-04-28 Zeachem Inc. Recovery of organic acids
DE102004056673A1 (de) * 2004-11-24 2006-06-01 Basf Ag Verfahren zur simultanen Reaktiv- und Extraktivdestillation für die Herstellung von Borsäureestern
BRPI0806417A2 (pt) * 2007-02-09 2011-09-06 Zeachem Inc métodos de energia eficiente para produzir produtos
US8252567B2 (en) * 2008-02-07 2012-08-28 Zeachem, Inc. Method for the indirect production of butanol and hexanol
CN101560151B (zh) * 2009-05-22 2012-10-17 南京大学 一种以离子液体为催化剂的反应精馏生产醋酸甲酯的工艺
PT2012164573W (pt) 2011-05-27 2014-10-08 Reliance Ind Ltd Procedimento para a preparação de um ácido carboxílico orgânico por hidrólise de um ester de ácido carboxílico orgânico
US8829207B2 (en) 2011-06-24 2014-09-09 Eastman Chemical Company Production of cyclic acetals by reactive distillation
US8829206B2 (en) 2011-06-24 2014-09-09 Eastman Chemical Company Production of cyclic acetals or ketals using solid acid catalysts
US8969598B2 (en) 2011-06-24 2015-03-03 Eastman Chemical Company Production of cyclic acetals or ketals using liquid-phase acid catalysts
US8785697B2 (en) 2011-06-24 2014-07-22 Eastman Chemical Company Nickel modified catalyst for the production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals
US9388105B2 (en) 2011-06-24 2016-07-12 Eastman Chemical Company Production of hydroxy ether hydrocarbons by liquid phase hydrogenolysis of cyclic acetals or cyclic ketals
US9000229B2 (en) 2011-06-24 2015-04-07 Eastman Chemical Company Production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals
US9056313B2 (en) 2011-06-24 2015-06-16 Eastman Chemical Company Catalysts for the production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals
CN102295557A (zh) * 2011-07-06 2011-12-28 福州大学 一种pva生产中副产物醋酸甲酯的精制方法
WO2013121018A1 (en) 2012-02-17 2013-08-22 Lonza Ltd Synthesis of cyanocarboxylic acid alkyl esters
WO2013121017A1 (en) 2012-02-17 2013-08-22 Lonza Ltd Process and equipment for the preparation of halocarboxylic acid alkyl esters
US9415366B2 (en) 2012-12-31 2016-08-16 Eastman Chemical Company Systems and methods for processing variable acetyl streams
CN107954866A (zh) * 2017-12-13 2018-04-24 中国石油大学(华东) 差压热耦合反应精馏合成乙酸异丙酯的方法及其装置
CN113493380A (zh) * 2020-04-01 2021-10-12 丹东明珠特种树脂有限公司 高纯度醋酸甲酯制备方法和其制备系统
CN116444367B (zh) * 2023-03-15 2023-10-20 珠海谦信新材料有限公司 一种反应精馏生产高纯度醋酸甲酯的工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2155625A (en) * 1935-12-24 1939-04-25 Degussa Production of organic esters
US3927077A (en) * 1972-07-24 1975-12-16 Gen Electric Anhydrides to improve oxidative coupling reactions
JPS55130937A (en) * 1979-03-29 1980-10-11 Sekisui Chem Co Ltd Preparation of ester
US4435595A (en) * 1982-04-26 1984-03-06 Eastman Kodak Company Reactive distillation process for the production of methyl acetate
US4526725A (en) * 1983-04-07 1985-07-02 Deardorff Don L Catalyst composition and method for the manufacture of esters
US4597834A (en) * 1983-04-14 1986-07-01 Lloyd Berg Separation of methyl acetate from methanol by extractive distillation
DE3337101A1 (de) * 1983-10-12 1985-05-02 Chemische Werke Hüls AG, 4370 Marl Verfahren zur veresterung von essigsaeure mit alkoholen, deren essigsaeureester hoeher sieden als essigsaeure
US4497967A (en) * 1984-06-15 1985-02-05 The Halcon Sd Group, Inc. Process for the preparation of ethanol from methanol, carbon monoxide _and hydrogen

Also Published As

Publication number Publication date
EP0473688B1 (de) 1994-02-16
EP0399929A1 (de) 1990-11-28
DE69006732T2 (de) 1994-09-08
DK0473688T3 (da) 1994-03-14
ZA903959B (en) 1991-05-29
ATE101591T1 (de) 1994-03-15
JPH04505327A (ja) 1992-09-17
CA2051619C (en) 1997-04-01
US4939294A (en) 1990-07-03
EP0473688A1 (de) 1992-03-11
ES2062534T3 (es) 1994-12-16
WO1990014328A1 (en) 1990-11-29
JP2922296B2 (ja) 1999-07-19
CA2051619A1 (en) 1990-11-23

Similar Documents

Publication Publication Date Title
DE69006732D1 (de) Herstellung von ultrahochreinem methylacetat.
EP0768295A4 (de) Verfahren zur herstellung von essigsäure
NO177745C (no) Fremgangsmåte ved fremstilling av eddiksyre ved karbonylering av metanol, dimetyleter eller metylacetat
DE60023132D1 (de) Verfahren zum herstellen von vinylacetatmonomer durch aethan- oder aethylenoxydation
ATE71354T1 (de) Verfahren zur herstellung von reinem dimethylether.
NO964415L (no) Fremgangsmåte for fremstilling av eddiksyre ved karbonylering av dimetyleter
ES2169483T3 (es) Proceso de preparacion de esteres de acido cinamico.
ATE261426T1 (de) Reaktiv distillierungsverfahren zur herstellung von essigsäure auf der basis von dme/methanol carbonylierung
BG101136A (en) Method for the separation of raw ester in dmt process
DE58908857D1 (de) Verfahren zur Herstellung von 2,6-Dichlordiphenylaminessigsäurederivaten.
DE69500481D1 (de) Verfahren zur Herstellung von N-Chloracetylglutamin
ATE162172T1 (de) Verfahren zur kontinuierlichen herstellung von terpenestern
DE3765883D1 (de) Kontinuierliches verfahren zur herstellung von 1,2-diolen.
JPS5239643A (en) A process for preparing terephtalic acid
ATE97661T1 (de) Herstellung von pyridazinon.
DE50010982D1 (de) Verfahren zur herstellung von spezifikationsgerechtem phthalsäureanhydrid
EP1067107A4 (de) Verfahren zur herstellung von ketoisophoronderivaten and geräte dafür
JPS5581826A (en) Production of tetrahydrofuran and 1,4-butanediol
JPS6475440A (en) Production of 4,4'-dihydroxybiphenyl
RU99114208A (ru) Способ регенерации этилацетата
DE69511827T2 (de) Verfahren zur Herstellung von Aminoacetamid Derivaten
ATE155455T1 (de) Verfahren zur kontinuierlichen herstellung von 2,2,6,6-tetramethylpiperidin
DK0464218T3 (da) Fremgangsmåde til fremstilling af asoxazolderivat
JPS52108947A (en) Preparation of purified terephthalic acid
CA2058932A1 (en) Method for increasing the alpha to beta ratio in an aspartame coupling reaction

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: EASTMAN CHEMICAL CO., KINGSPORT, TENN., US