Direct and selective production of acetaldehyde from acetic...

Details Direct and selective production of acetaldehyde from acetic... Direct and selective production of acetaldehyde from acetic...

2011-08-09

2011-08-09

Witherspoon, Sikarl (Department: 1621)

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

Organic compounds

Oxygen containing

C568S486000

Reexamination Certificate

active

07994368

ABSTRACT:
A process for the selective production of acetaldehyde by vapor phase reaction of acetic acid over a hydrogenating catalyst composition to form acetaldehyde is disclosed and claimed. In an embodiment of this invention reaction of acetic acid and hydrogen over platinum and iron supported on silica selectively produces acetaldehyde in a vapor phase at a temperature of about 300° C.

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