C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 67/055 (2006.01) B01J 23/52 (2006.01) B01J 23/89 (2006.01)
Patent
CA 2304640
A catalyst for the production of vinyl acetate by reaction of ethylene, oxygen and acetic acid comprising a porous support on the porous surfaces of which is deposited catalytically effective amounts of metallic palladium and gold, and cupric acetate. Use of this catalyst results in a reaction having a relatively low selectivity to carbon dioxide.
L'invention porte sur un catalyseur utilisé dans la production d'acétate de vinyle en faisant réagir l'éthylène, l'oxygène et l'acide acétique. Ce catalyseur comprend un support poreux sur les surfaces duquel sont déposées des quantités à efficacité catalytique de palladium métallique et d'or, et d'acétate de cuivre. L'utilisation de ce catalyseur entraîne une réaction de sélectivité relativement faible au dioxyde de carbone.
Broussard Jerry A.
Colling Philip M.
Nicolau Ioan
Celanese International Corporation Under The Laws Of The State O
Smart & Biggar
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