PRODUCTION OF ACRYLIC OR METHACRYLIC ACID

PURPOSE:The gas-phase oxidation of acrolein or methacrolein with molecular oxygen at elevated temperature is conducted in the presence of a catalyst of long life to produce both of the titled compounds in high yield. CONSTITUTION:The gas phase oxidation of an unsaturated aldehyde such as acrolein or...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: OODAN KIYOUJI, FUJINAGA MASATAKA, SUZUKI KENICHI, NUNOGAMI TOSHIHIKO, BANDOU YASUO
Format: Patent
Sprache:eng
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