| 发明名称 |
Ethylene oxide catalyst |
| 摘要 |
The invention relates to an ethylene oxide catalyst comprised of silver deposited on an alumina carrier which has been treated to with an aqueous basic salt solution, the pH of the aqueous treating solution is maintained above 8 during the treatment.
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| 申请公布号 |
US6846774(B2) |
申请公布日期 |
2005.01.25 |
| 申请号 |
US20030421468 |
申请日期 |
2003.04.23 |
| 申请人 |
SCIENTIFIC DESIGN CO., INC. |
发明人 |
RIZKALLA NABIL |
| 分类号 |
B01J21/04;B01J23/50;B01J23/66;B01J37/02;B01J37/06;(IPC1-7):B01J23/48;B01J20/00;B01J23/00 |
主分类号 |
B01J21/04 |
| 代理机构 |
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