| 发明名称 |
Zeolite-based catalyst composition and a method for isomerizing halogenated aromatics |
| 摘要 |
<p>A catalyst composition with a high halogenated aromatics isomerization activity is a zeolite catalyst composition in which the maximum diameter of secondary particles of the zeolite in the catalyst composition is 5 microns or less. If in a halogenated aromatic isomerization method using the catalyst composition, dissolved oxygen is decreased, the life or regeneration period of the catalyst can be prolonged.</p> |
| 申请公布号 |
EP0940177(A2) |
申请公布日期 |
1999.09.08 |
| 申请号 |
EP19980305528 |
申请日期 |
1998.07.10 |
| 申请人 |
TORAY INDUSTRIES, INC. |
发明人 |
KATO, HAJIME;IWAYAMA, KAZUYOSHI;KATO, MASASHI;YAMAKAWA, SHINOBU;OKINO, HIROHITO |
| 分类号 |
B01J29/18;B01J29/40;B01J35/02;C07C17/358;(IPC1-7):B01J29/06 |
主分类号 |
B01J29/18 |
| 代理机构 |
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