| 发明名称 |
Oxidation catalyst prepared with NH{HD 3 |
| 摘要 |
An improved process for catalytically oxidizing alpha-beta unsaturated aliphatic aldehydes in the vapor phase with molecular oxygen to produce alpha-beta unsaturated carboxylic acids using a catalyst composition which has been thermally activated in the presence of ammonia, and which comprises the elements Mo, V, W, Cr and Cu.
|
| 申请公布号 |
US4170572(A) |
申请公布日期 |
1979.10.09 |
| 申请号 |
US19780906584 |
申请日期 |
1978.05.16 |
| 申请人 |
UNION CARBIDE CORP |
发明人 |
CUNNINGHAM, ROBERT W;KURTZ, ABRAHAM N;NAUMANN, ALFRED W |
| 分类号 |
B01J23/88;B01J23/887;B01J23/888;B01J37/08;C07C51/25;(IPC1-7):B01J29/06;B01J23/16 |
主分类号 |
B01J23/88 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
