| 发明名称 |
CATALYST AND PROCESS FOR THE SELECTIVE PRODUCTION OF PARA-DIALKYL SUBSTITUTED BENZENES |
| 摘要 |
A catalyst for the selective production of para-dialkyl substituted benzenes, and in particular the selective disproportionation of toluene to pare-xylene, includes a Constraint Index 1-12 zeolite which has been produced from a organic-free reaction mixture and which has been modified with an organosilicon compound. |
| 申请公布号 |
CA2037436(C) |
申请公布日期 |
2001.05.15 |
| 申请号 |
CA19912037436 |
申请日期 |
1991.03.01 |
| 申请人 |
|
发明人 |
ABSIL, ROBERT PETER LEONARD;HAN, SCOTT;MITKO, DONNA;CHANG, CLARENCE DAYTON;MARLER, DAVID OWEN;SHIHABI, DAVID SAID |
| 分类号 |
C07B61/00;B01J29/40;B01J29/70;C07C6/12;C07C15/08 |
主分类号 |
C07B61/00 |
| 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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