| 发明名称 |
PROMOTED SILVER CATALYST |
| 摘要 |
A rhenium free supported silver catalyst for ethylene oxidation to ethylene oxide is provided containing an alkali metal promoter component and a Group 4b component in which the Group 4b component is added as a compound where the Group 4b compound is the cation. |
| 申请公布号 |
EP0934114(B8) |
申请公布日期 |
2005.12.07 |
| 申请号 |
EP19970911814 |
申请日期 |
1997.10.21 |
| 申请人 |
SD LIZENZVERWERTUNGSGESELLSCHAFT MBH & CO. KG |
发明人 |
RIZKALLA, NABIL |
| 分类号 |
B01J23/50;B01J23/66;B01J27/02;B01J27/12;C07D301/10 |
主分类号 |
B01J23/50 |
| 代理机构 |
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代理人 |
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| 地址 |
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