| 发明名称 |
PREPARATION OF UNSATURATED CARBOXYLIC ACID |
| 摘要 |
PURPOSE:High selective and good yield preparation of unsaturated carboxylic acid by the vapor-phase oxidation in the presence of catalyst containing Mo, P, K, Cs, V and O. |
| 申请公布号 |
JPS51113818(A) |
申请公布日期 |
1976.10.07 |
| 申请号 |
JP19750037399 |
申请日期 |
1975.03.29 |
| 申请人 |
JAPAN SYNTHETIC RUBBER CO LTD |
发明人 |
KAWAKAMI MARI;YAMANOUCHI HARUO;NISHIWAKI ITSUO |
| 分类号 |
C07C57/055;B01J27/00;B01J27/18;C07B61/00;C07C51/00;C07C57/04;C07C67/00 |
主分类号 |
C07C57/055 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
