| 发明名称 |
Catalyst based on palladium, gold, alkali metal and lanthanoid and process for preparing vinyl acetate |
| 摘要 |
A process for the vapor phase preparation of vinyl acetate in the presence of a catalyst of 0.2 to 1.3% by weight of gold or a gold compound, 0.3 to 10% by weight of an alkali metal compound, 0.5 to 2.0% by weight of a palladium compound and 0.01 to 1% by weight of a lanthanoid compound.
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| 申请公布号 |
US2002198404(A1) |
申请公布日期 |
2002.12.26 |
| 申请号 |
US20020173906 |
申请日期 |
2002.06.18 |
| 申请人 |
CELANESE CHEMICALS EUROPE GMBH |
发明人 |
HERZOG BERNHARD;WANG TAO;NICOLAU TOAN |
| 分类号 |
B01J23/10;B01J23/44;B01J23/52;B01J23/54;B01J23/66;C07B61/00;C07C67/055;C07C69/15;(IPC1-7):C07C67/05 |
主分类号 |
B01J23/10 |
| 代理机构 |
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