| 发明名称 |
PALLADIUM-GOLD CATALYST VINYL ACETATE PRODUCTION |
| 摘要 |
This invention provides a supported palladium-gold catalyst for vinyl acetate production from ethylene, acetic acid and oxygen. 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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| 申请公布号 |
WO9800232(A1) |
申请公布日期 |
1998.01.08 |
| 申请号 |
WO1997US09526 |
申请日期 |
1997.06.03 |
| 申请人 |
HOECHST CELANESE CORPORATION |
发明人 |
NICOLAU, IOAN;JOHNSON, LELAND, R.;COLLING, PHILIP, M. |
| 分类号 |
B01J23/66;B01J23/52;B01J23/58;B01J37/02;C07C67/055;C07C69/15;(IPC1-7):B01J23/52 |
主分类号 |
B01J23/66 |
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