ID18425A - Pembuatan asam akrilat dan asam metakrilat - Google Patents

Pembuatan asam akrilat dan asam metakrilat

Info

Publication number
ID18425A
ID18425A IDP972394A ID972394A ID18425A ID 18425 A ID18425 A ID 18425A ID P972394 A IDP972394 A ID P972394A ID 972394 A ID972394 A ID 972394A ID 18425 A ID18425 A ID 18425A
Authority
ID
Indonesia
Prior art keywords
acid
metacrilate
making acrylic
acrylic acid
making
Prior art date
Application number
IDP972394A
Other languages
English (en)
Inventor
Otto Dr Machhammer
Gerhard Dr Nestler
Original Assignee
Basf Ag
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 Ag filed Critical Basf Ag
Publication of ID18425A publication Critical patent/ID18425A/id

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
    • 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
    • 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
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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)
IDP972394A 1996-07-10 1997-07-10 Pembuatan asam akrilat dan asam metakrilat ID18425A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19627850A DE19627850A1 (de) 1996-07-10 1996-07-10 Verfahren zur Herstellung von Acrylsäure und Methacrylsäure

Publications (1)

Publication Number Publication Date
ID18425A true ID18425A (id) 1998-04-09

Family

ID=7799474

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP972394A ID18425A (id) 1996-07-10 1997-07-10 Pembuatan asam akrilat dan asam metakrilat

Country Status (9)

Country Link
EP (1) EP0923523A2 (id)
JP (1) JP2000514076A (id)
KR (1) KR20000023679A (id)
CN (1) CN1227537A (id)
BR (1) BR9710231A (id)
CA (1) CA2259994A1 (id)
DE (1) DE19627850A1 (id)
ID (1) ID18425A (id)
WO (1) WO1998001411A2 (id)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6180827B1 (en) * 1998-02-03 2001-01-30 Hfm International, Inc. Recovery of acrylic acid from process or waste water streams
FR2798382B1 (fr) * 1999-09-14 2001-10-26 Atofina Procede de purification de l'acide acrylique obtenu par oxydation du propylene et/ou de l'acroleine
US20030150705A1 (en) * 2002-01-08 2003-08-14 Deshpande Sanjeev D. Acrylic acid recovery utilizing ethyl acrylate and selected co-solvents
US20040104108A1 (en) 2002-12-03 2004-06-03 Mason Robert Michael High capacity purification of thermally unstable compounds
WO2011000808A2 (de) 2009-07-01 2011-01-06 Basf Se Verfahren der abtrennung von acrylsäure aus dem produktgasgemisch einer heterogen katalysierten partiellen gasphasenoxidation wenigstens einer c3-vorläuferverbindung
DE102010001228A1 (de) 2010-01-26 2011-02-17 Basf Se Verfahren der Abtrennung von Acrylsäure aus dem Produktgasgemisch einer heterogen katalysierten partiellen Gasphasenoxidation wenigstens einer C3-Vorläuferverbindung
DE102009027401A1 (de) 2009-07-01 2010-02-18 Basf Se Verfahren der Abtrennung von Acrylsäure aus dem Produktgasgemisch einer heterogen katalysierten partiellen Gasphasenoxidation wenigstens einer C3-Vorläuferverbindung
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
BR112013022304B1 (pt) 2011-03-11 2020-01-28 Lg Chemical Ltd método de recuperação contínua de ácido (met)acrílico
CN105452210B (zh) * 2013-06-03 2018-11-20 赢创德固赛有限公司 制备丙烯醛的方法
DE102014017804A1 (de) 2014-12-02 2016-04-21 Basf Se Verfahren zur Herstellung von Acrylsäure
US9776940B2 (en) 2015-08-07 2017-10-03 Basf Se Process for production of acrylic acid
WO2017114831A1 (en) * 2015-12-29 2017-07-06 Shell Internationale Research Maatschappij B.V. Process for converting alkanes and/or alkenes to alkenes and carboxylic acids
WO2020020697A1 (de) 2018-07-26 2020-01-30 Basf Se Verfahren zur hemmung der unerwünschten radikalischen polymerisation von in einer flüssigen phase p befindlicher acrylsäure
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1568081A1 (de) * 1966-02-19 1970-02-05 Basf Ag Verfahren zur Abtrennung von (Meth)acrylsaeure
NL8103517A (nl) * 1981-07-24 1983-02-16 Badger Bv Werkwijze voor het scheiden van carbonzuren van mengsels met niet-zuren door een absorptie-stripbehandeling.

Also Published As

Publication number Publication date
WO1998001411A2 (de) 1998-01-15
EP0923523A2 (de) 1999-06-23
DE19627850A1 (de) 1998-01-15
BR9710231A (pt) 1999-08-10
CA2259994A1 (en) 1998-01-15
CN1227537A (zh) 1999-09-01
WO1998001411A3 (de) 1998-06-25
JP2000514076A (ja) 2000-10-24
KR20000023679A (ko) 2000-04-25

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