| Original document(14 pages) 中文版 |
Disclosed is a catalyst for gas phase oxidations, comprising an inert carrier and a catalytically active material that is applied thereupon and contains transition metal oxides, or a precatalyst. Said (pre)catalyst is obtained by processing the inert carrier with an aqueous suspension or solution of the transition metal oxides or the precursor compounds thereof. The suspension contains a binder dispersion while the binder is a copolymer of an a-olefin and a vinyl-C2-C4-carboxylate, the vinyl-C2-C4-carboxylate content of which amounts to at least 62 mole percent. |
Application Number
申请号 |
200480022282 |
Application Date
申请日 |
2004.07.30 |
| Title 名称 |
Catalyst for gas phase oxidations
|
Publication Number
公开号 |
1832803 |
Publication Date
公开日 |
2006.09.13 |
| Approval Pub. Date |
|
Granted Pub. Date |
|
| International Classification 分类号 |
B01J31/06,C07C51/215 |
Applicant(s) Name
申请人 |
BASF AG |
| Address 地址 |
|
| Inventor(s) Name 发明人 |
Neto Samuel, Zuhlke Jurgen, Storck Sebastian |
| Attorney & Agent 代理人 |
lin bainan gui yongliang |
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