BE784087A - Procede pour la fabrication d'acides carboxyliques a insaturation alpha, beta - Google Patents

Procede pour la fabrication d'acides carboxyliques a insaturation alpha, beta

Info

Publication number
BE784087A
BE784087A BE784087A BE784087A BE784087A BE 784087 A BE784087 A BE 784087A BE 784087 A BE784087 A BE 784087A BE 784087 A BE784087 A BE 784087A BE 784087 A BE784087 A BE 784087A
Authority
BE
Belgium
Prior art keywords
insaturation
beta
alpha
manufacture
carboxylic acids
Prior art date
Application number
BE784087A
Other languages
English (en)
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of BE784087A publication Critical patent/BE784087A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/002Mixed oxides other than spinels, e.g. perovskite
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24Chromium, molybdenum or tungsten
    • B01J23/30Tungsten
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85Chromium, molybdenum or tungsten
    • B01J23/88Molybdenum
    • B01J23/887Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8876Arsenic, antimony or bismuth
    • 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
    • B01J27/14Phosphorus; Compounds thereof
    • B01J27/186Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/195Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
    • B01J27/198Vanadium
    • B01J27/199Vanadium with chromium, molybdenum, tungsten or polonium
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00Constitutive chemical elements of heterogeneous catalysts

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)
BE784087A 1971-05-28 1972-05-26 Procede pour la fabrication d'acides carboxyliques a insaturation alpha, beta BE784087A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2126534A DE2126534C3 (de) 1971-05-28 1971-05-28 Verfahren zur Herstellung von Acrylsäure durch Gasphasenoxydation von Propen mit Sauerstoff oder sauer-

Publications (1)

Publication Number Publication Date
BE784087A true BE784087A (fr) 1972-09-18

Family

ID=5809170

Family Applications (1)

Application Number Title Priority Date Filing Date
BE784087A BE784087A (fr) 1971-05-28 1972-05-26 Procede pour la fabrication d'acides carboxyliques a insaturation alpha, beta

Country Status (7)

Country Link
US (1) US3799979A (fr)
BE (1) BE784087A (fr)
DE (1) DE2126534C3 (fr)
FR (1) FR2154405B1 (fr)
GB (1) GB1389103A (fr)
IT (1) IT958938B (fr)
NL (1) NL7206831A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4034008A (en) * 1975-08-25 1977-07-05 Union Carbide Corporation Process for preparing unsaturated acids and aldehydes
DE2909670A1 (de) * 1979-03-12 1980-10-02 Basf Ag Verfahren zur herstellung von schalenkatalysatoren
US4359401A (en) * 1981-01-26 1982-11-16 Ashland Oil, Inc. Method of regeneration of an iron phosphate-type catalyst
US4769357A (en) * 1986-02-27 1988-09-06 Mitsubishi Petrochemical Company Limited Process for producing composite oxide catalyst
US6281384B1 (en) * 1998-06-26 2001-08-28 E. I. Du Pont Nemours And Company Vapor phase catalytic oxidation of propylene to acrylic acid
WO2001004079A1 (fr) * 1999-07-09 2001-01-18 E.I. Du Pont De Nemours And Company Oxydation catalytique en phase vapeur de propylene produisant de l'acide acrylique
US7304199B2 (en) * 2004-04-14 2007-12-04 Abb Lummus Global Inc. Solid acid catalyst and method of using same

Also Published As

Publication number Publication date
DE2126534A1 (de) 1972-12-14
US3799979A (en) 1974-03-26
DE2126534C3 (de) 1981-01-08
FR2154405A1 (fr) 1973-05-11
IT958938B (it) 1973-10-30
NL7206831A (fr) 1972-11-30
GB1389103A (en) 1975-04-03
DE2126534B2 (de) 1980-04-30
FR2154405B1 (fr) 1978-06-02

Similar Documents

Publication Publication Date Title
BE802465A (fr) Procede pour l'epuration d'acides carboxyliques a insaturation 1,2,
BE774329A (fr) Procede de fabrication d'acides carboxyliques insatures
BE787274A (fr) Procede de preparation d'aldehydes a structure preponderante lineaire
BE782800A (fr) Procede de separation d'acides carboxyliques insatures en alpha, beta apartir de solutions aqueuses
BE784087A (fr) Procede pour la fabrication d'acides carboxyliques a insaturation alpha, beta
CH555362A (fr) Procede de preparation de nouveaux esters de l'acide 2-alcoyl thiazole 5-carboxylique.
BE778521A (fr) Procede de fabrication d'hydroquinone
CH554331A (fr) Procede pour la preparation d'acides et esters indolylphenylacetiques.
BE793231A (fr) Procede de preparation d'halogenures d'acides
BE783769A (fr) Procede pour la fabrication d'acides
BE793289A (fr) Procede de production d'acides anthraquinone-sulfonique
BE786374A (fr) Procede pour abaisser a l'aide d'un cocatalyseur la polyinsaturation ethylenique d'acides carboxyliques
BE820670A (fr) Procede de preparation de n,n-dialcoylamides d'acides carboxyliques insatures
BE792848A (fr) Procede de preparation d'acides alpha-amino-2-hydroxyphenylacetiques
BE778814A (fr) Procede de preparation d'acides
BE808699A (fr) Procede perfectionne de fabrication catalytique d'alcanoates d'alcenyle a partir d'un alcene et d'un acide alcanoique
BE782808A (fr) Procede pour la preparation d'acides cyano-alcanecaboxyliques
CH558383A (fr) Procede de preparation d'acides phenylthioacetamido cephalosporaniques halogenes.
BE788729A (fr) Procede pour la preparation de solutions organiques d'acides percarboxyliques
BE798554A (fr) Procede de fabrication d'esters d'acides aryloxyacet acetiques
CH553738A (fr) Procede pour la preparation d'un dialcoylacetal du (beta), (delta)-dioxoenanthaldehyde.
BE782940A (fr) Procede de preparation d'acides carboxyliques alpha, beta-insatures
BE770485A (fr) Procede de preparation d'acides carboxyliques
LU66198A1 (fr) Procede de fabrication d'esters alpha-cetoniques
BE771579A (fr) Procede de production d'acides anthraquinone-alpha-sulfoniques