C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 67/54 (2006.01) C07C 67/055 (2006.01)
Patent
CA 2555391
The present invention relates to a process for isolating vinyl acetate from the gas mixture formed in the reaction of ethylene with acetic acid and oxygen in the gas phase over catalysts comprising palladium or palladium compounds, with recirculation of the acetic-acid solution obtained in the circulating gas scrubber to the first distillation column (predewatering column).
Bayer Michael J.
Hess Stefan
Nuber Berthold
Rinne Bernd
Sachs Hans-Jochen
Celanese Chemicals Europe Gmbh
Fetherstonhaugh & Co.
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