OXYDEHYDRATION CATALYST

Isobutyric acid is oxidatively dehydrogenated to methacrylic acid by contact with a heterogeneous catalyst in the presence of molecular oxygen. The catalyst is composed of calcined phosphates of iron containing boron, aluminum, gallium or indium as a modifier or dopant component.

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Bibliographische Detailangaben
Hauptverfasser: KENNETH W. BARNETT, FERDINAND A. RUSZALA, STEPHEN S. HUPP
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Isobutyric acid is oxidatively dehydrogenated to methacrylic acid by contact with a heterogeneous catalyst in the presence of molecular oxygen. The catalyst is composed of calcined phosphates of iron containing boron, aluminum, gallium or indium as a modifier or dopant component.