C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/534.7
C07C 51/42 (2006.01) C07C 51/487 (2006.01) C07C 53/08 (2006.01)
Patent
CA 2004586
ABSTRACT Acetic acid, containing iodide, unsaturate or carbonyl impurities or mixtures thereof, is subject to hydrogenation with hydrogen in the presence of a hydrogenation catalyst to obtain an acetic acid product having an improved quality as determined by the permanganate time.
Colling Philip M.
Picard Wayne D.
Scates Mark O.
Torrence G. Paull
Colling Philip M.
Hoechst Celanese Corporation
Picard Wayne D.
Scates Mark O.
Smart & Biggar
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