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US 4,284,822 AGranted
Process for preparing hexafluoroacetone
AssigneeDaikin Kogyo Co., Ltd.
InventorsTakashi Tohzuka, Yohnosuke Ohsaka
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Abstract
Hexafluoroacetone is prepared by reacting hexafluoropropene with oxygen in the presence of a metal oxide selected from the group consisting of tin oxides, iron oxides and indium oxides. These metal oxides can be readily handled and assure a stable reaction.
Claims3
A process for preparing hexafluoroacetone which comprises reacting hexafluoropropene with oxygen in the presence of a metal oxide selected from the group consisting of tin oxides, iron oxides and indium oxides.
Dependencies are inferred from the claim text.