ATE210110T1 - Verfahren zur reinigung der acrylsäure - Google Patents

Verfahren zur reinigung der acrylsäure

Info

Publication number
ATE210110T1
ATE210110T1 AT97940226T AT97940226T ATE210110T1 AT E210110 T1 ATE210110 T1 AT E210110T1 AT 97940226 T AT97940226 T AT 97940226T AT 97940226 T AT97940226 T AT 97940226T AT E210110 T1 ATE210110 T1 AT E210110T1
Authority
AT
Austria
Prior art keywords
acrylic acid
impurities
type
distilled
purified
Prior art date
Application number
AT97940226T
Other languages
English (en)
Inventor
Michel Fauconet
Francis Augustin
Marc Esch
Original Assignee
Atofina
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 Atofina filed Critical Atofina
Application granted granted Critical
Publication of ATE210110T1 publication Critical patent/ATE210110T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/03—Monocarboxylic acids
    • C07C57/04—Acrylic acid; Methacrylic acid
    • 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
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • 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
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • 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
    • C07C51/50—Use of additives, e.g. for stabilisation
    • 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
    • Y10S203/22—Accessories

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT97940226T 1996-09-16 1997-09-12 Verfahren zur reinigung der acrylsäure ATE210110T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9611269A FR2753445B1 (fr) 1996-09-16 1996-09-16 Procede perfectionne de purification de l'acide acrylique
PCT/FR1997/001613 WO1998011048A1 (fr) 1996-09-16 1997-09-12 Procede perfectionne de purification de l'acide acrylique

Publications (1)

Publication Number Publication Date
ATE210110T1 true ATE210110T1 (de) 2001-12-15

Family

ID=9495770

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97940226T ATE210110T1 (de) 1996-09-16 1997-09-12 Verfahren zur reinigung der acrylsäure

Country Status (13)

Country Link
US (1) US6352619B1 (de)
EP (1) EP0929512B1 (de)
JP (1) JP3237856B2 (de)
KR (1) KR100314415B1 (de)
CN (1) CN1109012C (de)
AT (1) ATE210110T1 (de)
AU (1) AU721346B2 (de)
BR (1) BR9712040A (de)
CA (1) CA2266128A1 (de)
DE (1) DE69708899T2 (de)
FR (1) FR2753445B1 (de)
ID (1) ID21225A (de)
WO (1) WO1998011048A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19810962A1 (de) * 1998-03-13 1999-09-16 Basf Ag Verfahren der rektifikativen Abtrennung von (Meth)acrylsäure aus einem (Meth)acrylsäure und eine höher als (Meth)acrylsäure siedende organische Flüssigkeit als Hauptbestandteile enthaltenden Gemisch
JP4361995B2 (ja) 1999-12-22 2009-11-11 株式会社日本触媒 アクリル酸の精製方法
MY123604A (en) * 2000-06-06 2006-05-31 Nippon Catalytic Chem Ind Method for preventing polymerization of (meth) acrylic acid and esters thereof and method for the production thereof
JP4765165B2 (ja) * 2000-12-13 2011-09-07 東亞合成株式会社 高純度アクリル酸の製造方法
DE10138150A1 (de) 2001-08-03 2003-02-13 Basf Ag Verfahren zur Herstellung wasserabsorbierender Harze
JP2005343845A (ja) * 2004-06-04 2005-12-15 Hakuto Co Ltd アクリロニトリルの重合抑制剤および重合抑制方法
DE102006036177B4 (de) * 2006-07-21 2013-05-08 Evonik Degussa Gmbh Vorrichtung und Verfahren zur Herstellung von Acrylsäure mit verminderter Autoxidationsneigung
JP2016520096A (ja) * 2013-05-20 2016-07-11 サウディ ベーシック インダストリーズ コーポレイション 酢酸及びアクリル酸の精製方法
EP3255030B1 (de) * 2015-02-05 2020-03-04 Nippon Shokubai Co., Ltd. Verfahren zur herstellung von acrylsäure

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725208A (en) * 1971-08-20 1973-04-03 Nippon Kayaku Kk Process for purification of acrylic acid from aldehydes by distillation with a reagent
US3988213A (en) * 1972-09-25 1976-10-26 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method of distilling vinyl compounds
US4358347A (en) * 1982-01-26 1982-11-09 The Dow Chemical Company Removal of trace aldehydes from carboxylic acids
US4600795A (en) * 1982-04-19 1986-07-15 Ashland Oil, Inc. Preparation and recovery of methacrylic acid and its esters
US4600898A (en) 1984-03-26 1986-07-15 The Regents Of The University Of California One-pin crystal oscillator
DE3641996A1 (de) * 1986-12-09 1988-06-16 Basf Ag Verfahren zum abtrennen von aldehyden aus (alpha),(beta)-olefinisch ungesaettigten carbonsaeuren
JP2761188B2 (ja) * 1994-05-27 1998-06-04 株式会社日本触媒 乳化重合防止剤およびこれを用いた懸濁重合法
US5759358A (en) * 1994-05-31 1998-06-02 Rohm And Haas Company Process for pure grade acrylic acid
US5571386A (en) * 1994-05-31 1996-11-05 Rohm And Haas Company Process for grade acrylic acid
KR100408362B1 (ko) * 1994-09-09 2004-03-24 이데미쓰세끼유가가꾸가부시끼가이샤 비닐화합물의중합방지방법
US5961790A (en) * 1994-12-14 1999-10-05 Basf Aktiengesellschaft Separation of (meth) acrylic acid by rectification
DE19539295A1 (de) * 1995-10-23 1997-04-24 Basf Ag Verfahren zur kontinuierlichen destillativen Auftrennung von flüssigen Gemischen, die als Hauptbestandteil (Meth)acrylsäure enthalten

Also Published As

Publication number Publication date
KR100314415B1 (ko) 2001-11-22
US6352619B1 (en) 2002-03-05
EP0929512A1 (de) 1999-07-21
AU4213597A (en) 1998-04-02
ID21225A (id) 1999-05-06
FR2753445B1 (fr) 1998-10-30
CN1109012C (zh) 2003-05-21
JP3237856B2 (ja) 2001-12-10
DE69708899T2 (de) 2002-08-08
JP2000503674A (ja) 2000-03-28
BR9712040A (pt) 1999-08-24
WO1998011048A1 (fr) 1998-03-19
FR2753445A1 (fr) 1998-03-20
CN1237956A (zh) 1999-12-08
AU721346B2 (en) 2000-06-29
DE69708899D1 (de) 2002-01-17
EP0929512B1 (de) 2001-12-05
CA2266128A1 (fr) 1998-03-19
KR20000036153A (ko) 2000-06-26

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties