FR2026214A1 - - Google Patents

Info

Publication number
FR2026214A1
FR2026214A1 FR6942728A FR6942728A FR2026214A1 FR 2026214 A1 FR2026214 A1 FR 2026214A1 FR 6942728 A FR6942728 A FR 6942728A FR 6942728 A FR6942728 A FR 6942728A FR 2026214 A1 FR2026214 A1 FR 2026214A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6942728A
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Edison SpA
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 Montedison SpA, Montecatini Edison SpA filed Critical Montedison SpA
Publication of FR2026214A1 publication Critical patent/FR2026214A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33Preparation 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
    • C07C45/34Preparation 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
    • C07C45/35Preparation 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/057Selenium or tellurium; Compounds thereof
    • B01J27/0576Tellurium; Compounds thereof
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252Preparation 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)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
FR6942728A 1968-12-16 1969-12-10 Withdrawn FR2026214A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2513768 1968-12-16

Publications (1)

Publication Number Publication Date
FR2026214A1 true FR2026214A1 (fr) 1970-09-18

Family

ID=11215813

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6942728A Withdrawn FR2026214A1 (fr) 1968-12-16 1969-12-10

Country Status (8)

Country Link
US (1) US3736355A (fr)
BE (1) BE743146A (fr)
DE (1) DE1962431A1 (fr)
ES (1) ES374571A1 (fr)
FR (1) FR2026214A1 (fr)
GB (1) GB1287483A (fr)
NL (1) NL6918448A (fr)
SE (1) SE368777B (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3959182A (en) * 1969-08-19 1976-05-25 Rohm And Haas Company Catalyst compositions and process for producing acrylic acid or methacrylic acid utilizing such catalyst
US3879453A (en) * 1972-05-30 1975-04-22 Toyo Soda Mfg Co Ltd Process for producing methacrolein and methacrylic acid
US4111983A (en) * 1973-10-18 1978-09-05 Union Carbide Corporation Oxidation of unsaturated aldehydes to unsaturated acids
CA1305178C (fr) * 1986-08-21 1992-07-14 Gordon Gene Harkreader Procede a diluant anhydre pour l'oxydation du propylene en acroleine, et oxydation de celle-ci en acide acrylique
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
EP0731082B1 (fr) * 1995-03-10 1999-06-02 Basf Aktiengesellschaft Procédé d'oxydation partielle catalysée hétérogène du propylène en phase gazeuse en acroléine, en acide acrylique ou leur mélange
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
DE19717165A1 (de) 1997-04-23 1998-10-29 Basf Ag Vorrichtung und Verfahren zur Temperaturmessung in Rohrreaktoren
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
DE19926082A1 (de) 1999-06-08 2000-12-14 Basf Ag Verfahren zur Reinigung und Herstellung von Acrylsäure oder Methacrylsäure
DE19952964A1 (de) 1999-11-03 2001-05-10 Basf Ag Verfahren zur katalytischen Gasphasenoxidation zu (Meth)Acrolein und/oder (Meth)Acrylsäure
DE10031518A1 (de) * 2000-06-28 2002-01-10 Basf Ag Verfahren zur Herstellung von Hydroformylierungsprodukten des Propylens und von Acrylsäure und/oder Acrolein
JP4092090B2 (ja) * 2001-06-26 2008-05-28 株式会社日本触媒 固体粒子充填反応器およびその反応器を用いた接触気相酸化方法
DE102004005863A1 (de) * 2004-02-05 2005-09-08 Stockhausen Gmbh Reaktor mit einem einen Einsatz aufweisenden Wärmetauscherbereich
FR2913975B3 (fr) * 2007-03-19 2009-01-16 Arkema France Procede ameliore de production d'acroleine et/ou d'acide acrylique a partir de propylene
DE102008020688B3 (de) 2008-04-24 2009-11-05 Evonik Stockhausen Gmbh Verfahren zur Herstellung und Aufreinigung wässriger Phasen
DE102008044946B4 (de) 2008-08-29 2022-06-15 Evonik Superabsorber Gmbh Einsatz von Schaumkörpern in Oxidations-Reaktoren zur Herstellung ungesättigter Carbonsäuren
WO2024089252A1 (fr) 2022-10-28 2024-05-02 Basf Se Procédé de fabrication d'un produit chimique d'intérêt dérivé du propylène, en particulier un ester acrylique, à partir d'éthanol d'origine renouvelable
WO2024133081A1 (fr) 2022-12-20 2024-06-27 Basf Se Fabrication d'un produit chimique d'intérêt dérivé de l'éthylène, en particulier de l'acide acrylique, en combinaison avec la génération de vapeur chauffée

Also Published As

Publication number Publication date
DE1962431B2 (fr) 1974-02-28
DE1962431A1 (de) 1970-06-18
BE743146A (fr) 1970-06-15
GB1287483A (en) 1972-08-31
SE368777B (fr) 1974-07-22
ES374571A1 (es) 1972-01-01
US3736355A (en) 1973-05-29
DE1962431C3 (fr) 1974-10-03
NL6918448A (fr) 1970-06-18

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Legal Events

Date Code Title Description
ST Notification of lapse