| 发明名称 |
Synthesis of 1,4-dichlorobenzene. |
| 摘要 |
<p>In a process for reacting an aromatic compound (preferably chlorobenzene) with free chlorine in the presence of a catalyst comprising a zeolite of the L family (zeolite L) under such reaction conditions as to obtain a product comprising 1,4-dichlorobenzene, the improvement comprises employing ammonium ion-exchanged zeolite of the L family.</p> |
| 申请公布号 |
EP0313990(A2) |
申请公布日期 |
1989.05.03 |
| 申请号 |
EP19880117497 |
申请日期 |
1988.10.20 |
| 申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
COBB, RAYMOND LYNN;MITCHELL, MICHAEL DWIGHT |
| 分类号 |
C07C25/08;B01J29/50;B01J29/60;C07B61/00;C07C17/00;C07C17/12;C07C67/00 |
主分类号 |
C07C25/08 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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