Process for producing cumene and process for propylene oxide...

Details Process for producing cumene and process for propylene oxide... Process for producing cumene and process for propylene oxide...

2004-09-15

2008-10-28

Witherspoon, Sikarl A (Department: 1621)

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

From nonhydrocarbon feed

C549S523000, C549S525000, C549S529000

Reexamination Certificate

active

07442843

ABSTRACT:
A process for producing cumene by subjecting cumyl alcohol to hydrogenolysis or hydrogenation subsequent to dehydration, which comprises using a palladium-based catalyst as a catalyst for the hydrogenolysis or the hydrogenation, and using hydrogen having a carbon monoxide concentration of 0.1 to 10% by volume as hydrogen.

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