发明名称 |
Catalyst and method for producing vinyl acetate |
摘要 |
A process for preparing vinyl acetate in the gas phase from ethylene, acetic acid and oxygen or oxygen-containing gases over a catalyst, consisting essentially of palladium and/or its compounds, gold and/or its compounds and alkali metal compounds on a support, wherein the catalyst further comprises vanadium and/or its compounds and catalyst therefrom.
|
申请公布号 |
US6696596(B1) |
申请公布日期 |
2004.02.24 |
申请号 |
US20010031264 |
申请日期 |
2001.10.24 |
申请人 |
CELANESE CHEMICALS EUROPE GMBH |
发明人 |
HERZOG BERNHARD;SCHAFER AXEL;RENKEL KARL H;WANG TAO |
分类号 |
B01J23/52;B01J23/68;C07B61/00;C07C67/055;C07C69/01;C07C69/15;(IPC1-7):C07C67/05;C07C67/02;B01J23/58 |
主分类号 |
B01J23/52 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|