发明名称 |
Polyoxometallate catalysts and catalytic processes |
摘要 |
An active and selective hydrocarbon partial oxidation catalyst comprises an activated partially-reduced polyoxometallate, preferably niobium polyoxomolybdate, that is prepared from a suitable polyoxoanion, which has been exchanged with a suitable cation and activated by heating to an activation effective temperature in the presence of a suitable reducing agent such as pyridinium. C<SUB>3 </SUB>and C<SUB>4 </SUB>hydrocarbons may be partially oxidized selectively to acrylic acid and maleic acid.
|
申请公布号 |
US6914029(B2) |
申请公布日期 |
2005.07.05 |
申请号 |
US20020286066 |
申请日期 |
2002.11.01 |
申请人 |
CALIFORNIA INSTITUTE OF TECHNOLOGY |
发明人 |
DAVIS MARK E.;DILLON CHRISTOPHER J.;HOLLES JOSEPH H.;LABINGER JAY A.;BRAIT AXEL |
分类号 |
B01J27/198;B01J27/186;B01J27/19;B01J27/195;B01J37/08;C07B61/00;C07C51/215;C07C57/05;C07C57/145;(IPC1-7):B01J31/00 |
主分类号 |
B01J27/198 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|