| 发明名称 |
A PROCESS FOR PRODUCING POLYCHLOROBENZONITRILE |
| 摘要 |
A process for producing polychlorobenzonitrile having chlorine atoms at the 2,6-position by ammoxydation of toluene derivative having chlorine atoms at the 2,6-position with a gas containing ammonia and oxygen in vapour phase in the presence of a catalyst, characterized in that bromine and/or a bromine-containing compound is added to the reaction system. |
| 申请公布号 |
DE3468411(D1) |
申请公布日期 |
1988.02.11 |
| 申请号 |
DE19843468411 |
申请日期 |
1984.09.21 |
| 申请人 |
NIPPON KAYAKU KABUSHIKI KAISHA |
发明人 |
HAYAMI, HIROSHI;KURODA, YASUO;KIKUCHI, MAKOTO;KOSHI, KENJI |
| 分类号 |
B01J27/00;B01J27/06;B01J27/198;B01J31/00;C07C67/00;C07C253/00;C07C253/28;C07C255/49;C07C255/50;(IPC1-7):C07C120/14;C07C121/52 |
主分类号 |
B01J27/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
