发明名称 Palladium-gold catalyst for vinyl acetate production
摘要 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.
申请公布号 ZA9705756(B) 申请公布日期 1998.12.28
申请号 ZA19970005756 申请日期 1997.06.27
申请人 HOECHST CELANESE CORPORATION 发明人 LOAN NICOLAU;PHILIP M. COLLING;LELAND R. JOHNSON
分类号 B01J23/66;B01J23/52;B01J23/58;B01J37/02;C07C67/055;C07C69/15 主分类号 B01J23/66
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