ES2115838T3 - Procedimiento para la purificacion de acido (met)acrilico en bruto. - Google Patents

Procedimiento para la purificacion de acido (met)acrilico en bruto.

Info

Publication number
ES2115838T3
ES2115838T3 ES94115717T ES94115717T ES2115838T3 ES 2115838 T3 ES2115838 T3 ES 2115838T3 ES 94115717 T ES94115717 T ES 94115717T ES 94115717 T ES94115717 T ES 94115717T ES 2115838 T3 ES2115838 T3 ES 2115838T3
Authority
ES
Spain
Prior art keywords
met
acrylic acid
purification
procedure
rough acrylic
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
ES94115717T
Other languages
English (en)
Inventor
Toni Dr Dockner
Gerhard Dr Nestler
Holger Dr Herbst
Helmut Dr Lermer
Hans Dr Martan
Herbert Dr Vogel
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
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2115838T3 publication Critical patent/ES2115838T3/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
    • 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
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO PARA LA PURIFICACION DEL ACIDO (MET)ACRILICO, EN DONDE SE TRATA DE FORMA DESTILATIVA EL ACIDO (MET)ACRILICO EN BRUTO SEGUN LA ADICION DE UN COMPUESTO DE AMINO PRIMARIO Y UN ACIDO SULFONICO ORGANICO.
ES94115717T 1993-10-15 1994-10-06 Procedimiento para la purificacion de acido (met)acrilico en bruto. Expired - Lifetime ES2115838T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4335172A DE4335172A1 (de) 1993-10-15 1993-10-15 Verfahren zur Reinigung von Roh-(Meth)acrylsäure

Publications (1)

Publication Number Publication Date
ES2115838T3 true ES2115838T3 (es) 1998-07-01

Family

ID=6500222

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94115717T Expired - Lifetime ES2115838T3 (es) 1993-10-15 1994-10-06 Procedimiento para la purificacion de acido (met)acrilico en bruto.

Country Status (10)

Country Link
US (1) US6207022B1 (es)
EP (1) EP0648732B1 (es)
JP (1) JP4116101B2 (es)
KR (1) KR950011392A (es)
CN (1) CN1053179C (es)
CZ (1) CZ285212B6 (es)
DE (2) DE4335172A1 (es)
ES (1) ES2115838T3 (es)
RU (1) RU94037591A (es)
TW (1) TW363055B (es)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5482597A (en) 1994-11-23 1996-01-09 Basf Aktiengesellschaft Purification of crude (meth)acrylic acid
DE4442346A1 (de) 1994-11-29 1996-05-30 Basf Ag Verfahren zur Herstellung eines Katalysators, bestehend aus einem Trägerkörper und einer auf der Oberfläche des Trägerkörpers aufgebrachten katalytisch aktiven Oxidmasse
US5961790A (en) 1994-12-14 1999-10-05 Basf Aktiengesellschaft Separation of (meth) acrylic acid by rectification
DE19536179A1 (de) * 1995-09-28 1997-04-03 Basf Ag Verfahren zur rektifikativen Abtrennung von ungesättigten Carbonsäuren aus Lösungsmitteln
DE19539295A1 (de) * 1995-10-23 1997-04-24 Basf Ag Verfahren zur kontinuierlichen destillativen Auftrennung von flüssigen Gemischen, die als Hauptbestandteil (Meth)acrylsäure enthalten
DE19627679A1 (de) * 1996-07-10 1998-01-15 Basf Ag Verfahren zur Reinigung von Roh-Acrylsäure durch Kristallisation
US5710329A (en) * 1996-10-23 1998-01-20 Nalco/Exxon Energy Chemical, L. P. Antifoulant for acrylic acid purification
DE19814449A1 (de) * 1998-03-31 1999-10-07 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäure und (Meth)acrylsäureestern
JP5073129B2 (ja) * 1999-03-31 2012-11-14 株式会社日本触媒 （メタ）アクリル酸の精製方法
JP4542214B2 (ja) * 1999-08-20 2010-09-08 株式会社日本触媒 アクリル酸の精製方法
DE19947868A1 (de) 1999-10-05 2001-04-12 Basf Ag Verfahren der chemischen und/oder physikalischen Behandlung von Gemischen, die wenigstens eine chemische Verbindung mit wenigstens einer ethylenisch ungesättigten Gruppe enthalten
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
CN1209332C (zh) 2000-06-14 2005-07-06 巴斯福股份公司 丙烯醛和/或丙烯酸的制备方法
DE10138150A1 (de) * 2001-08-03 2003-02-13 Basf Ag Verfahren zur Herstellung wasserabsorbierender Harze
CN1263725C (zh) * 2001-10-30 2006-07-12 三菱化学株式会社 （甲基）丙烯酸的精制方法
WO2005007609A1 (de) 2003-07-11 2005-01-27 Basf Aktiengesellschaft Thermisches trennverfahren zur abtrennung wenigstens eines (meth)acrylmonomere angereichert enthaltenden stoffstroms
US7393976B2 (en) * 2003-11-26 2008-07-01 Rohm And Haas Company Process for manufacturing reduced water content (meth)acrylic acid
US20050165748A1 (en) * 2004-01-15 2005-07-28 Seagate Technology Llc Method and apparatus for querying a computerized database
US8431743B2 (en) 2004-07-01 2013-04-30 Basf Aktiengesellschaft Preparation of acrylic acid by heterogeneously catalyzed partial gas phase oxidation of propylene
US7705181B2 (en) 2005-03-01 2010-04-27 Basf Akiengesellschaft Process for removing methacrylic acid from liquid phase comprising acrylic acid as a main constituent and target product, and methacrylic acid as a secondary component
US7601866B2 (en) 2005-03-01 2009-10-13 Basf Aktiengesellschaft Process for removing methacrolein from liquid phase comprising acrylic acid as a main constituent and target product, and methacrolein as a secondary component
DE102005019911A1 (de) 2005-04-27 2006-11-02 Basf Ag Verfahren der rektifikativen Auftrennung einer Acrylsäure und/oder Methacrylsäure enthaltenden Flüssigkeit
JP4822559B2 (ja) * 2007-09-19 2011-11-24 ローム アンド ハース カンパニー （メタ）アクリル酸生成物流からのプロピオン酸の選択的減少のための改良された方法
DE102008040799A1 (de) 2008-07-28 2008-12-11 Basf Se Verfahren zur Auftrennung von in einem Produktgasgemisch einer partiellen heterogen katalysierten Gasphasenoxidation einer C3-Vorläuferverbindung der Acrylsäure als Hauptbestandteil enthaltener Acrylsäure und als Nebenprodukt enthaltenem Glyoxal
DE102008041573A1 (de) 2008-08-26 2010-03-04 Basf Se Verfahren zur Auftrennung von in einem Produktgasgemisch einer partiellen heterogen katalysierten Gasphasenoxidation einer C3-Vorläuferverbindung der Acrylsäure als Hauptbestandteil enhaltener Acrylsäure und als Nebenprodukt enthaltenem Glyoxal
MY153094A (en) 2008-07-28 2014-12-31 Basf Se Process for separating acrylic acid present as a main constituent and glyoxal present as a by-product in a product gas mixture of a partial heterogeneously catalyzed gas phase oxidation of a c3 precursor compound of acrylic acid
DE102010042216A1 (de) 2010-10-08 2011-06-09 Basf Se Verfahren zur Hemmung der unerwünschten radikalischen Polymerisation von in einer flüssigen Phase P befindlicher Acrylsäure
DE102011076931A1 (de) 2011-06-03 2012-12-06 Basf Se Wässrige Lösung, enthaltend Acrylsäure und deren konjugierte Base
JP2017506286A (ja) 2013-12-07 2017-03-02 ノボマー， インコーポレイテッド ナノろ過膜および使用の方法
JP6168227B2 (ja) * 2015-10-20 2017-07-26 ダイキン工業株式会社 アクリル酸誘導体の精製方法
US11447439B2 (en) 2018-07-26 2022-09-20 Basf Se Method for inhibiting unwanted radical polymerisation of acrylic acid present in a liquid phase P
FR3094716B1 (fr) 2019-04-02 2021-06-04 Arkema France Production d’acide acrylique de grade polymere
CN115335354A (zh) 2020-03-26 2022-11-11 巴斯夫欧洲公司 抑制存在于液相p中的丙烯酸的不期望的自由基聚合的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE248250C (es) *
DE1668609C3 (de) 1967-09-23 1975-06-05 Roehm Gmbh, 6100 Darmstadt Verfahren zur Gewinnung konzentrierter Acrylsäure
BE786398A (fr) 1971-07-21 1973-01-18 Basf Ag Procede de preparation de l'acide acrylique anhydre
CA962698A (en) * 1972-01-31 1975-02-11 The Standard Oil Company Process for purification of acrylic acid
JPS5014A (es) * 1973-04-28 1975-01-06
JPS5944337A (ja) 1982-09-06 1984-03-12 Nippon Shokubai Kagaku Kogyo Co Ltd メタクリル酸の精製方法
JPS5948438A (ja) * 1982-09-14 1984-03-19 Mitsubishi Rayon Co Ltd メタクリル酸の精製法
CH662791A5 (de) 1984-03-13 1987-10-30 Konrad Feinmechanik Ag A Maschine zum anlegen eines bandes um ein packgut.
DE3467340D1 (en) 1984-07-21 1987-12-17 Mitsubishi Petrochemical Co Process for purification of 1,2-unsaturated carboxylic acids and/or esters thereof
DE3641996A1 (de) 1986-12-09 1988-06-16 Basf Ag Verfahren zum abtrennen von aldehyden aus (alpha),(beta)-olefinisch ungesaettigten carbonsaeuren
JPS644505A (en) * 1987-06-29 1989-01-09 Komatsu Mfg Co Ltd Amphibious working vehicle
DE3721865A1 (de) 1987-07-02 1989-01-12 Basf Ag Verfahren zur herstellung von methacrylsaeure
DE4023239A1 (de) 1990-07-21 1992-01-23 Basf Ag Verfahren zur katalytischen gasphasenoxidation von propen oder iso-buten zu acrolein oder methacrolein
DE4132684A1 (de) 1991-10-01 1993-04-08 Basf Ag Verfahren zur katalytischen gasphasenoxidation von methacrolein zu methacrylsaeure
DE4201697A1 (de) * 1992-01-23 1993-07-29 Basf Ag Verfahren zur reinigung von rohsaeuren (alpha),(beta)-monoethylenisch ungesaettigter carbonsaeuren

Also Published As

Publication number Publication date
EP0648732B1 (de) 1998-04-29
CZ285212B6 (cs) 1999-06-16
JPH07149687A (ja) 1995-06-13
DE4335172A1 (de) 1995-04-20
KR950011392A (ko) 1995-05-15
US6207022B1 (en) 2001-03-27
JP4116101B2 (ja) 2008-07-09
CN1053179C (zh) 2000-06-07
CN1106789A (zh) 1995-08-16
DE59405832D1 (de) 1998-06-04
TW363055B (en) 1999-07-01
RU94037591A (ru) 1996-09-10
CZ247694A3 (en) 1995-07-12
EP0648732A1 (de) 1995-04-19

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