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US 8,044,246 B2Granted
Process for the selective preparation of acetaldehyde from acrolein and one or more ammonium salts dissolved in water
AssigneeLonza Ltd.
InventorsWolfgang Wenger, Andreas Heyl, Lothar Ott, Herbert Vogel, Paul Hanselmann, Gökhan Aras
Life of this patent
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Abstract
The present invention relates to a process for the selective preparation of acetaldehyde, characterized in that acrolein and one or more ammonium salts dissolved in water are reacted continuously under high pressures and at temperatures of 300-400° C.
Claims10
Process for the selective preparation of acetaldehyde, characterized in that acrolein and one or more ammonium salts dissolved in water are reacted continuously under high pressures and at temperatures of 300-400° C.
Dependencies are inferred from the claim text.