CH419094A - Procédé de préparation d'un catalyseur pour la fabrication de l'anhydride maléique - Google Patents

Procédé de préparation d'un catalyseur pour la fabrication de l'anhydride maléique

Info

Publication number
CH419094A
CH419094A CH122661A CH122661A CH419094A CH 419094 A CH419094 A CH 419094A CH 122661 A CH122661 A CH 122661A CH 122661 A CH122661 A CH 122661A CH 419094 A CH419094 A CH 419094A
Authority
CH
Switzerland
Prior art keywords
catalyst
maleic anhydride
solution
manufacture
temperature
Prior art date
Application number
CH122661A
Other languages
English (en)
French (fr)
Inventor
Saffer Alfred
Becker Mitchell
Original Assignee
Halcon International Inc
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 Halcon International Inc filed Critical Halcon International Inc
Publication of CH419094A publication Critical patent/CH419094A/fr

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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
    • B01J27/198—Vanadium
    • B01J27/199—Vanadium with chromium, molybdenum, tungsten or polonium
    • 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
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH122661A 1960-02-02 1961-02-02 Procédé de préparation d'un catalyseur pour la fabrication de l'anhydride maléique CH419094A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US612160A 1960-02-02 1960-02-02

Publications (1)

Publication Number Publication Date
CH419094A true CH419094A (fr) 1966-08-31

Family

ID=21719417

Family Applications (1)

Application Number Title Priority Date Filing Date
CH122661A CH419094A (fr) 1960-02-02 1961-02-02 Procédé de préparation d'un catalyseur pour la fabrication de l'anhydride maléique

Country Status (5)

Country Link
CH (1) CH419094A (enExample)
ES (1) ES264476A1 (enExample)
GB (1) GB977406A (enExample)
LU (1) LU39698A1 (enExample)
SE (1) SE307782B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1286022B (de) * 1965-07-02 1969-01-02 Basf Ag Verfahren zur Herstellung von Metharcrylsaeureestern durch Dehydrierung von Isobuttersaeureestern
US3530169A (en) * 1965-07-02 1970-09-22 Basf Ag Production of methacrylic esters

Also Published As

Publication number Publication date
GB977406A (en) 1964-12-09
DE1443090A1 (de) 1969-03-27
SE307782B (enExample) 1969-01-20
ES264476A1 (es) 1961-06-16
LU39698A1 (enExample) 1961-03-27

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