Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Metal – metal oxide or metal hydroxide
Patent
1996-06-28
1997-12-02
Griffin, Walter D.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Metal, metal oxide or metal hydroxide
502325, 502344, B01J 2344, B01J 2352
Patent
active
056935862
ABSTRACT:
This invention provides a supported palladium-gold catalyst for vinyl acetate production from ethylene, acetic acid and oxygen. All of the reactants employed in the catalyst preparation are potassium salt compounds which are essentially sodium-free. A preferred invention palladium-gold catalyst provides exceptional improvement of carbon dioxide selectivity in vinyl acetate production.
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Colling Philip M.
Johnson Leland R.
Nicolau Ioan
Cassady Donald R.
Griffin Walter D.
Hoechst Celanese Corporation
Preisch Nadine
Spiering M. Susan
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