Catalyst for partial oxidation of olefin, preparation method...

Details Catalyst for partial oxidation of olefin, preparation method... Catalyst for partial oxidation of olefin, preparation method...

2011-08-30

2011-08-30

Witherspoon, Sikarl (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C502S243000, C502S348000

Reexamination Certificate

active

08008515

ABSTRACT:
A catalyst for partial oxidation of olefin, which comprises silver or silver oxide and an alkali metal or a compound thereof supported on an α-alumina carrier containing silicon or a compound thereof, wherein the silicon or the compound thereof exists at a position substantially identical to that of a particle of the alkali metal or the compound thereof, a preparation method thereof, and a process for preparing olefin oxide which comprises subjecting olefin to vapor-phase oxidation with a molecular oxygen-containing gas in the presence of the catalyst.

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