发明名称 |
Catalyst for partial oxidation of olefin, preparation method thereof, and process for preparing alkylene oxide |
摘要 |
A catalyst for partial oxidation of olefin, which comprises silver or silver oxide and an alkali metal or a compound thereof supported on an α-alumina carrier containing silicon or a compound thereof, wherein the silicon or the compound thereof exists at a position substantially identical to that of a particle of the alkali metal or the compound thereof, a preparation method thereof, and a process for preparing olefin oxide which comprises subjecting olefin to vapor-phase oxidation with a molecular oxygen-containing gas in the presence of the catalyst.
|
申请公布号 |
US8008515(B2) |
申请公布日期 |
2011.08.30 |
申请号 |
US20070298978 |
申请日期 |
2007.05.01 |
申请人 |
NIPPON SHOKUBAI CO., LTD. |
发明人 |
SHIMA MASAHIDE;SUGIO MASAFUMI;KAWABATA TATSUYA |
分类号 |
C07D301/10;B01J21/12 |
主分类号 |
C07D301/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|