GB999629A - New oxidation catalysts - Google Patents

New oxidation catalysts

Info

Publication number
GB999629A
GB999629A GB1745461A GB1745461A GB999629A GB 999629 A GB999629 A GB 999629A GB 1745461 A GB1745461 A GB 1745461A GB 1745461 A GB1745461 A GB 1745461A GB 999629 A GB999629 A GB 999629A
Authority
GB
United Kingdom
Prior art keywords
oxidation
oxygenated
cations
anion
association
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
Application number
GB1745461A
Inventor
Cyrille Van Eygen
Jean Wallravens
Pol Lambert
Antonin Hendrickx
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.)
UCB SA
Original Assignee
UCB SA
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 UCB SA filed Critical UCB SA
Priority to GB1745461A priority Critical patent/GB999629A/en
Publication of GB999629A publication Critical patent/GB999629A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts 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
    • B01J23/84—Catalysts 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
    • B01J23/843—Arsenic, antimony or bismuth

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

Oxidation catalysts contain an oxygenated As anion in association with one or more of the elements Fe, Bi, Al, Sn, Zr, Cr, Co, Pb, Ni, Mn, Sb, V, Cn, B, Mo and W as cations and which after preparation are thereupon actuated by heating to a temperature between 200 DEG and 500 DEG C. in the presence of air, ammonia, steam or mixtures thereof. In examples, arsenates or arsenites of Fe, Bi, Sn and Mo are prepared.ALSO:Unsaturated nitriles, aldehydes and acids are prepared by oxidation of a -olefins in the presence of catalysts containing an oxygenated As anion in association with one or more elements Fe, Bi, Al, Sn, Zr, Cr, Co, Pb, Ni, Mu, Sb, V, Cu, B, Mo and W as cations which are subjected to an activated pretreatment. The synthesis of acrolein from propylene is described with CH3.CHO as by-product. Also aminoxidation of propylene to acrylonitrile is described, with CH3CN as by-product. Examples are given.ALSO:Oxidation catalysts contain an oxygenated. As anion in association with one or more of the elements Fe, Bi, Al, Sn, Zr, Cr, Co, Pb, Ni, Mn, Sb, V, Cu, B, Mo and W as cations and which after preparation are thereupon activated by heating to 200-500 DEG C. in air, ammonia, steam or mixtures thereof. The catalysts may be supported on pumice, colloidal SiO2, Al2O3 or carborundum. Conventional regeneration by oxidation is described.
GB1745461A 1961-05-12 1961-05-12 New oxidation catalysts Expired GB999629A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1745461A GB999629A (en) 1961-05-12 1961-05-12 New oxidation catalysts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1745461A GB999629A (en) 1961-05-12 1961-05-12 New oxidation catalysts

Publications (1)

Publication Number Publication Date
GB999629A true GB999629A (en) 1965-07-28

Family

ID=10095463

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1745461A Expired GB999629A (en) 1961-05-12 1961-05-12 New oxidation catalysts

Country Status (1)

Country Link
GB (1) GB999629A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3414606A (en) * 1965-04-10 1968-12-03 Basf Ag Production of acrylonitrile and methacrylonitrile
US3528932A (en) * 1966-05-09 1970-09-15 Lummus Co Iron-arsenic oxide catalysts
US3699147A (en) * 1969-04-04 1972-10-17 Lummus Co Process for preparing nitriles
US5895829A (en) * 1994-12-23 1999-04-20 Basf Aktiengesellschaft Preparation of olefinically unsaturated compounds, in particular sytrene, by catalytic oxidation
US5902918A (en) * 1994-07-07 1999-05-11 Basf Aktiengesellschaft Catalyst and catalytic oxidative dehydrogenation of alkylaromatics and paraffins

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3414606A (en) * 1965-04-10 1968-12-03 Basf Ag Production of acrylonitrile and methacrylonitrile
US3528932A (en) * 1966-05-09 1970-09-15 Lummus Co Iron-arsenic oxide catalysts
US3699147A (en) * 1969-04-04 1972-10-17 Lummus Co Process for preparing nitriles
US5902918A (en) * 1994-07-07 1999-05-11 Basf Aktiengesellschaft Catalyst and catalytic oxidative dehydrogenation of alkylaromatics and paraffins
US5895829A (en) * 1994-12-23 1999-04-20 Basf Aktiengesellschaft Preparation of olefinically unsaturated compounds, in particular sytrene, by catalytic oxidation

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