| 发明名称 |
Process for the preparation of trichlorobenzenes |
| 摘要 |
A process for the preparation of a trichlorobenzene by chlorination of o-dichlorobenzene in the presence of a catalyst is disclosed. The catalyst comprises aluminum chloride. Preferably an iron or iron chloride containing aluminum chloride catalyst is employed.
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| 申请公布号 |
US4570023(A) |
申请公布日期 |
1986.02.11 |
| 申请号 |
US19810247411 |
申请日期 |
1981.03.25 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
PETRUCK, GERD-MICHAEL;WAMBACH, RAIMUND;WISSNER, ADOLF;HARTUNG, SIGURD |
| 分类号 |
B01J27/00;C07C17/00;C07C17/12;C07C25/10;C07C67/00;(IPC1-7):C07C21/24 |
主分类号 |
B01J27/00 |
| 代理机构 |
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