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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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