发明名称 |
Mo- and V-containing multimetal oxide materials |
摘要 |
Multimetal oxide materials which contain Mo and V and, if required, one or more of the elements from the group consisting of lanthanides, transition elements of the Periodic Table of the Elements and elements of the third to sixth main group of the Periodic Table of the Elements and which are prepared in the presence of an alkali metal other than Li and have the i-phase structure are used as active material in catalysts for partial gas-phase oxidations.
|
申请公布号 |
US7495121(B2) |
申请公布日期 |
2009.02.24 |
申请号 |
US20040843645 |
申请日期 |
2004.05.12 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
HIBST HARTMUT;COX GERHARD;BORGMEIER FRIEDER |
分类号 |
C07C253/00;B01J23/00;B01J23/20;B01J23/28;B01J23/30;B01J23/31;B01J23/652;B01J23/887;B01J27/057;B01J35/00;B01J37/00;B01J37/08;C01G39/00 |
主分类号 |
C07C253/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|