BG49273A3 - Method for preparing acryl acid - Google Patents

Method for preparing acryl acid

Info

Publication number
BG49273A3
BG49273A3 BG080624A BG8062487A BG49273A3 BG 49273 A3 BG49273 A3 BG 49273A3 BG 080624 A BG080624 A BG 080624A BG 8062487 A BG8062487 A BG 8062487A BG 49273 A3 BG49273 A3 BG 49273A3
Authority
BG
Bulgaria
Prior art keywords
stage
propylene
acrolein
mol
diluent gas
Prior art date
Application number
BG080624A
Other languages
Bulgarian (bg)
English (en)
Inventor
William Etzkorn
Gordon Harkreader
Original Assignee
Union Carbide Corporation
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25389260&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BG49273(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Union Carbide Corporation filed Critical Union Carbide Corporation
Publication of BG49273A3 publication Critical patent/BG49273A3/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
    • C07C45/35—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein

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)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BG080624A 1986-07-17 1987-07-16 Method for preparing acryl acid BG49273A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88656286A 1986-07-17 1986-07-17

Publications (1)

Publication Number Publication Date
BG49273A3 true BG49273A3 (en) 1991-09-16

Family

ID=25389260

Family Applications (1)

Application Number Title Priority Date Filing Date
BG080624A BG49273A3 (en) 1986-07-17 1987-07-16 Method for preparing acryl acid

Country Status (10)

Country Link
EP (1) EP0253409B2 (OSRAM)
JP (1) JP2519942B2 (OSRAM)
AT (1) ATE69798T1 (OSRAM)
BG (1) BG49273A3 (OSRAM)
CA (1) CA1299193C (OSRAM)
CS (1) CS271344B2 (OSRAM)
DE (1) DE3774782D1 (OSRAM)
ES (1) ES2026495T5 (OSRAM)
GR (2) GR3003795T3 (OSRAM)
MX (1) MX169144B (OSRAM)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU606160B2 (en) * 1987-05-27 1991-01-31 Nippon Shokubai Kagaku Kogyo Co. Ltd. Process for production of acrylic acid
MX172140B (es) * 1988-09-26 1993-12-06 Union Carbide Chem Plastic ,DILUYENTES ANHIDROS PARA LA REACCION DE OXIDACION DE ISOBUTILENO EN METACROLEINA Y LA OXIDACION DE METACROLEINA Y LA OXIDACION DE METACROLEINA EN ACIDO METACRILICO C); y utilizar uno o más gases diluyentes esencia
US4999452A (en) * 1989-05-15 1991-03-12 Union Carbide Chemicals And Plastics Company Inc. Process for producing acrylic ester
JP2702864B2 (ja) * 1993-03-12 1998-01-26 株式会社日本触媒 触媒の再生方法
DE4431957A1 (de) 1994-09-08 1995-03-16 Basf Ag Verfahren zur katalytischen Gasphasenoxidation von Propen zu Acrolein
DE4431949A1 (de) * 1994-09-08 1995-03-16 Basf Ag Verfahren zur katalytischen Gasphasenoxidation von Acrolein zu Acrylsäure
DE4436243A1 (de) * 1994-10-11 1996-04-18 Basf Ag Verfahren zur Abtrennung von (Meth)acrylsäure aus dem Reaktionsgasgemisch der katalytischen Gasphasenoxidation C¶3¶-/C¶4¶-Verbindungen
US5961790A (en) 1994-12-14 1999-10-05 Basf Aktiengesellschaft Separation of (meth) acrylic acid by rectification
DE19501326A1 (de) * 1995-01-18 1996-07-25 Basf Ag Verfahren der rektifikativen Abtrennung von (Meth)acrylsäure aus einem (Meth)acrylsäure als Hauptbestandteil und niedere Aldehyde als Nebenbestandteile enthaltenden Gemisch in einer aus Abtriebsteil und Verstärkerteil bestehenden Rektifiaktionskolonne
DE19501325A1 (de) * 1995-01-18 1996-07-25 Basf Ag Verfahren der rektifikativen Abtrennung von (Meth)acrylsäure aus einem (Meth)acrylsäure enthaltenden Gemisch
ES2135120T3 (es) * 1995-03-10 1999-10-16 Basf Ag Procedimiento de oxidacion en fase gaseosa de propileno a acroleina, acido acrilico, o su mezcla, realizada continuamente, catalizada por via heterogenea.
DE19600955A1 (de) 1996-01-12 1997-07-17 Basf Ag Verfahren zur Herstellung von Acrylsäure und deren Ester
DE19624674A1 (de) 1996-06-20 1998-01-02 Basf Ag Verfahren zur Entsorgung von bei der Acrylsäure- oder Methacrylsäure-Herstellung anfallenden Nebenkomponenten
DE19740252A1 (de) 1997-09-12 1999-03-18 Basf Ag Verfahren zur Herstellung von Acrylsäure und Methacrylsäure
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
DE19833049A1 (de) 1998-07-22 2000-01-27 Basf Ag Verfahren zur Herstellung von Acrylsäure
DE19902562A1 (de) 1999-01-22 2000-07-27 Basf Ag Verfahren zur Herstellung von Acrolein durch heterogen katalysierte Gasphasen-Partialoxidation von Propen
MY119958A (en) 1999-03-10 2005-08-30 Basf Ag Catalytic gas-phase oxidation of propene to acrylic acid
MY121878A (en) 1999-03-10 2006-02-28 Basf Ag Method for the catalytic gas-phase oxidation of propene into acrylic acid
MY121141A (en) * 1999-03-10 2005-12-30 Basf Ag Method for the catalytic gas-phase oxidation of propene into acrolein
DE19910508A1 (de) * 1999-03-10 2000-09-21 Basf Ag Verfahren der katalytischen Gasphasenoxidation von Acrolein zu Acrylsäure
DE19926082A1 (de) 1999-06-08 2000-12-14 Basf Ag Verfahren zur Reinigung und Herstellung von Acrylsäure oder Methacrylsäure
US6639106B1 (en) * 1999-07-23 2003-10-28 Rohm And Haas Company Process for preparing and purifying acrylic acid from propylene having improved capacity
DE19952964A1 (de) 1999-11-03 2001-05-10 Basf Ag Verfahren zur katalytischen Gasphasenoxidation zu (Meth)Acrolein und/oder (Meth)Acrylsäure
AU2001246528A1 (en) 2000-04-11 2001-10-23 Basf Aktiengesellschaft Method for the purification of a crude acrylic acid melt
DE10122027A1 (de) * 2001-05-07 2002-05-23 Basf Ag Verfahren zur Herstellung von Acrylsäure durch heterogen katalysierte Partialoxidation von Propan
JP5021140B2 (ja) 2000-06-14 2012-09-05 ビーエーエスエフ ソシエタス・ヨーロピア アクロレイン及び／又はアクリル酸の製造方法
DE10031518A1 (de) 2000-06-28 2002-01-10 Basf Ag Verfahren zur Herstellung von Hydroformylierungsprodukten des Propylens und von Acrylsäure und/oder Acrolein
DE10101695A1 (de) 2001-01-15 2002-07-18 Basf Ag Verfahren zur heterogen katalysierten Gasphasenpartialoxidation von Vorläuferverbindungen der (Meth)acrylsäure
DE10148566A1 (de) 2001-10-01 2003-04-10 Basf Ag Verfahren zur Herstellung von Acrylsäure durch heterogen katalysierte Gasphasenoxidation
CN1260200C (zh) 2001-11-06 2006-06-21 三菱化学株式会社 收集丙烯酸的方法
US7115776B2 (en) 2002-07-18 2006-10-03 Basf Aktiengesellschaft Heterogeneously catalyzed gas-phase partial oxidation of at least one organic compound
DE10237061A1 (de) 2002-08-09 2004-02-19 Basf Ag Verfahren zur Reinigung von Apparaten, in welchen(Meth)acrylsäure enthaltende organische Lösungsmittel behandelt und/oder erzeugt wurden
DE10313209A1 (de) 2003-03-25 2004-03-04 Basf Ag Verfahren der heterogen katalysierten partiellen Gasphasenoxidation von Propen zu Acrylsäure
FR2881136B1 (fr) 2005-01-21 2007-03-23 Arkema Sa Procede de preparation de l'acide acrylique comprenant une oxydation partielle du propane en propylene
DE102005019911A1 (de) 2005-04-27 2006-11-02 Basf Ag Verfahren der rektifikativen Auftrennung einer Acrylsäure und/oder Methacrylsäure enthaltenden Flüssigkeit
DE102005062026A1 (de) * 2005-12-22 2007-06-28 Basf Ag Verfahren der heterogen katalysierten partiellen Gasphasenoxidation von Propylen zu Acrylsäure
DE102005062010A1 (de) * 2005-12-22 2007-06-28 Basf Ag Verfahren der heterogen katalysierten partiellen Gasphasenoxidation von Propylen zu Acrylsäure
DE102006000996A1 (de) 2006-01-05 2007-07-12 Basf Ag Verfahren der heterogen katalysierten Gasphasen-Partialoxidation wenigstens einer organischen Ausgangsverbindung
EP1734030A1 (de) 2006-01-18 2006-12-20 BASF Aktiengesellschaft Verfahren zum Langzeitbetrieb einer heterogen katalysierten partiellen Gasphasenoxidation einer organischen Ausgangsverbindung
FR2897059B1 (fr) * 2006-02-07 2008-04-18 Arkema Sa Procede de preparation d'acide acrylique
DE102008020688B3 (de) 2008-04-24 2009-11-05 Evonik Stockhausen Gmbh Verfahren zur Herstellung und Aufreinigung wässriger Phasen
JP5433321B2 (ja) * 2009-06-30 2014-03-05 三菱レイヨン株式会社 （メタ）アクリル酸の製造方法
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
US9150488B2 (en) 2012-06-22 2015-10-06 Enerkem, Inc. Production of acrylic acid and ethanol from carbonaceous materials
US9738569B2 (en) 2013-05-15 2017-08-22 Enerkem, Inc. Production of acrylic acid and ethanol from carbonaceous materials
DE102014108273A1 (de) 2014-06-12 2015-12-17 Basf Se Verfahren und System zur Trennung von zweiphasigen flüssigen Gemischen
US9815045B2 (en) 2015-03-23 2017-11-14 Clariant Corporation Metal oxide catalyst material and processes for making and using same
US9896396B2 (en) 2015-11-04 2018-02-20 Exxonmobil Chemical Patents Inc. Process and system for making cyclopentadiene and/or dicyclopentadiene
JP6776102B2 (ja) * 2016-11-21 2020-10-28 株式会社日本触媒 再生可能原料による吸水性樹脂の製造方法
US10479759B2 (en) 2017-02-08 2019-11-19 Clariant Corporation Synthetic methods for the preparation of propylene ammoxidation catalysts
US10479760B2 (en) 2017-02-08 2019-11-19 Clariant Corporation Synthetic methods for the preparation of propylene ammoxidation catalysts
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
EP3770145A1 (en) 2019-07-24 2021-01-27 Basf Se A process for the continuous production of either acrolein or acrylic acid as the target product from propene
EP4126808A1 (de) 2020-03-26 2023-02-08 Basf Se Verfahren zur hemmung der unerwünschten radikalischen polymerisation von in einer flüssigen phase p befindlicher acrylsäure
KR20250099706A (ko) 2022-10-28 2025-07-02 바스프 에스이 재생가능한 기원의 에탄올로부터 프로필렌-유래된 관심 화학물질, 특히 아크릴산 에스테르를 제조하는 방법
KR20250124860A (ko) 2022-12-20 2025-08-20 바스프 에스이 가열된 스팀의 발생과 조합된 에틸렌-유래된 관심 화학물질, 특히 아크릴산의 제조
WO2025078362A1 (en) 2023-10-09 2025-04-17 Basf Se Process for the manufacture of styrene acrylic copolymers having a renewably-sourced carbon content
WO2025114418A1 (en) 2023-11-28 2025-06-05 Basf Se Process for the distillation of acrylic acid with split-dosing of polymerization inhibitor
WO2025224042A1 (en) 2024-04-23 2025-10-30 Basf Se Process for the manufacture of renewably-sourced n-butanol or 2-ethylhexanol
WO2026002694A1 (en) 2024-06-26 2026-01-02 Basf Se Manufacture of propylene-based chemical(s) from ethylene obtained from ethanol dehydration

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2056614C3 (de) * 1970-11-18 1981-04-16 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Acrylsäure aus Propylen
GB1467865A (en) * 1973-07-27 1977-03-23 Basf Ag Catalytic oxidation or ammoxidation of a-olefins to alpha,beta- olefinically unsaturated aldehydes acids or nitriles
DE2436818C3 (de) * 1974-07-31 1985-05-09 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Acrylsäure durch Oxidation von Propylen mit Sauerstoff enthaltenden Gasen in zwei getrennten Oxidationsstufen
JPS5148609A (ja) * 1974-10-23 1976-04-26 Asahi Glass Co Ltd Nidansankanyoruisopuchirenkarano metaku
JPS52108917A (en) * 1976-03-11 1977-09-12 Nippon Shokubai Kagaku Kogyo Co Ltd Preparation of acrylic acid by vapor-phase catalytic oxidation of prop ylene

Also Published As

Publication number Publication date
JPS6393747A (ja) 1988-04-25
ES2026495T3 (es) 1992-05-01
EP0253409A3 (en) 1988-10-05
EP0253409B2 (en) 1999-06-09
DE3774782D1 (de) 1992-01-09
ES2026495T5 (es) 1999-08-16
CS271344B2 (en) 1990-09-12
JP2519942B2 (ja) 1996-07-31
EP0253409B1 (en) 1991-11-27
CS544387A2 (en) 1989-12-13
EP0253409A2 (en) 1988-01-20
ATE69798T1 (de) 1991-12-15
GR3030991T3 (en) 1999-12-31
CA1299193C (en) 1992-04-21
MX169144B (es) 1993-06-23
GR3003795T3 (OSRAM) 1993-03-16

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