CA2282492A1 - Method for extracting (meth)acrylic acid - Google Patents

Method for extracting (meth)acrylic acid Download PDF

Info

Publication number
CA2282492A1
CA2282492A1 CA002282492A CA2282492A CA2282492A1 CA 2282492 A1 CA2282492 A1 CA 2282492A1 CA 002282492 A CA002282492 A CA 002282492A CA 2282492 A CA2282492 A CA 2282492A CA 2282492 A1 CA2282492 A1 CA 2282492A1
Authority
CA
Canada
Prior art keywords
meth
acrylic acid
extraction
extracting agent
solution
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.)
Abandoned
Application number
CA002282492A
Other languages
English (en)
French (fr)
Inventor
Friedrich-Georg Martin
Armin Schraut
Michael-Dieter Ulbrich
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.)
BASF SE
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2282492A1 publication Critical patent/CA2282492A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cosmetics (AREA)
CA002282492A 1997-03-07 1998-03-05 Method for extracting (meth)acrylic acid Abandoned CA2282492A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19709392.2 1997-03-07
DE19709392A DE19709392A1 (de) 1997-03-07 1997-03-07 Verfahren zur Extraktion von (Meth)acrylsäure
PCT/EP1998/001256 WO1998040342A1 (de) 1997-03-07 1998-03-05 Verfahren zur extraktion von (meth)acrylsäure

Publications (1)

Publication Number Publication Date
CA2282492A1 true CA2282492A1 (en) 1998-09-17

Family

ID=7822581

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002282492A Abandoned CA2282492A1 (en) 1997-03-07 1998-03-05 Method for extracting (meth)acrylic acid

Country Status (11)

Country Link
EP (1) EP0973718A1 (ja)
JP (1) JP2001514643A (ja)
KR (1) KR20000075989A (ja)
CN (1) CN1249739A (ja)
AU (1) AU6827698A (ja)
BR (1) BR9808158A (ja)
CA (1) CA2282492A1 (ja)
DE (1) DE19709392A1 (ja)
ID (1) ID22758A (ja)
TW (1) TW438760B (ja)
WO (1) WO1998040342A1 (ja)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7557245B2 (en) 2002-03-15 2009-07-07 Evonik Stockhausen Gmbh (Meth)acrylic acid crystal and process for producing aqueous (meth)acrylic acid
EP2246585A2 (en) 2006-03-02 2010-11-03 Koganei Corporation Shock absorber
US7964689B2 (en) 2001-01-12 2011-06-21 Evonik Stockhausen Gmbh Superabsorbent polymer made from acrylic acid
EP2346585A1 (en) 2008-10-15 2011-07-27 Arkema, Inc. Method of recovering carboxylic acids from dilute aqueous streams
US8362299B2 (en) 2008-04-24 2013-01-29 Evonik Stockhausen Gmbh Method for producing and purifying aqueous phases
US9156769B2 (en) 2008-10-15 2015-10-13 Arkema Inc. Method of recovering carboxylic acids from dilute aqueous streams
US9162962B2 (en) 2011-09-16 2015-10-20 Evonik Röhm Gmbh Process for reclaiming methacrylic acid from a high-boiler phase and an aqueous phase
CN106164032A (zh) * 2014-03-24 2016-11-23 阿科玛股份有限公司 用于从稀的水性流中回收羧酸的方法
US10144904B2 (en) 2015-12-04 2018-12-04 Evonik Degussa Gmbh Process for extraction of aroma chemicals from fat-containing and/or aqueous liquid phases

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA013757B1 (ru) 2005-12-26 2010-06-30 Мицубиси Рэйон Ко., Лтд. Способ экстракции метакриловой кислоты
CN100386302C (zh) * 2006-03-29 2008-05-07 上海华谊丙烯酸有限公司 一种(甲基)丙烯酸含水溶液的萃取方法
DE102008000787A1 (de) * 2008-03-20 2009-09-24 Evonik Röhm Gmbh Verfahren zur Aufreinigung von Methacrylsäure
CN103827071A (zh) * 2011-09-16 2014-05-28 赢创罗姆有限公司 甲基丙烯酸和甲基丙烯酸酯的制备方法
WO2013037136A1 (en) * 2011-09-16 2013-03-21 Evonik Roehm Gmbh Process for preparation of methacrylic acid and methacrylic acid esters
WO2013037131A1 (en) * 2011-09-16 2013-03-21 Evonik Roehm Gmbh Process for preparation of methacrylic acid and methacrylic acid ester
WO2013037133A1 (en) * 2011-09-16 2013-03-21 Evonik Roehm Gmbh Process for preparing methacrylic acid and/or alkyl methacrylates
CN105399620A (zh) * 2015-11-13 2016-03-16 惠州市长润发涂料有限公司 一种丙烯酸萃取回收技术
CN106748749B (zh) * 2016-11-10 2019-06-18 万华化学集团股份有限公司 一种分离丙烯酸叔丁酯反应液中三异丁烯的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839421A (ja) * 1971-09-30 1973-06-09
DE2161525A1 (de) * 1971-12-10 1973-06-20 Sumitomo Chemical Co Verfahren zur extraktion von acrylsaeure und/oder methacrylsaeure aus diese verbindungen enthaltenden loesungen
CA1307004C (en) * 1988-06-03 1992-09-01 Syoichi Matsumoto Process for recovering methacrolein
JPH08134011A (ja) * 1994-11-04 1996-05-28 Mitsui Toatsu Chem Inc メタクリル酸の精製方法

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7964689B2 (en) 2001-01-12 2011-06-21 Evonik Stockhausen Gmbh Superabsorbent polymer made from acrylic acid
US7557245B2 (en) 2002-03-15 2009-07-07 Evonik Stockhausen Gmbh (Meth)acrylic acid crystal and process for producing aqueous (meth)acrylic acid
EP2246585A2 (en) 2006-03-02 2010-11-03 Koganei Corporation Shock absorber
US8362299B2 (en) 2008-04-24 2013-01-29 Evonik Stockhausen Gmbh Method for producing and purifying aqueous phases
EP2346585A1 (en) 2008-10-15 2011-07-27 Arkema, Inc. Method of recovering carboxylic acids from dilute aqueous streams
US20110201842A1 (en) * 2008-10-15 2011-08-18 Arkema Inc. Method for recovering carboxylic acids from dilute aqueous streams
EP2346585A4 (en) * 2008-10-15 2012-08-08 Arkema Inc METHOD FOR RECOVERING CARBOXYLIC ACIDS FROM DILUTED AQUEOUS STREAMS
US9156769B2 (en) 2008-10-15 2015-10-13 Arkema Inc. Method of recovering carboxylic acids from dilute aqueous streams
US9162962B2 (en) 2011-09-16 2015-10-20 Evonik Röhm Gmbh Process for reclaiming methacrylic acid from a high-boiler phase and an aqueous phase
CN106164032A (zh) * 2014-03-24 2016-11-23 阿科玛股份有限公司 用于从稀的水性流中回收羧酸的方法
EP3122714A4 (en) * 2014-03-24 2017-11-01 Arkema, Inc. Method of recovering carboxylic acids from dilute aqueous streams
US10144904B2 (en) 2015-12-04 2018-12-04 Evonik Degussa Gmbh Process for extraction of aroma chemicals from fat-containing and/or aqueous liquid phases

Also Published As

Publication number Publication date
ID22758A (id) 1999-12-09
TW438760B (en) 2001-06-07
CN1249739A (zh) 2000-04-05
JP2001514643A (ja) 2001-09-11
DE19709392A1 (de) 1998-09-10
BR9808158A (pt) 2000-03-28
AU6827698A (en) 1998-09-29
WO1998040342A1 (de) 1998-09-17
EP0973718A1 (de) 2000-01-26
KR20000075989A (ko) 2000-12-26

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