| 发明名称 |
PROCESS FOR DEACTIVATION OF A ZEOLITE |
| 摘要 |
Metallosilicate zeolites, such as aluminosilicates and gallosilicates, are deactivated by exposure to volatile boron trihalide compounds at elevated temperatures. The resulting materials possess decreased acidic catalytic activity due to replacement of framework of metal in the original zeolite by the boron from the boron trihalide. |
| 申请公布号 |
DE3569363(D1) |
申请公布日期 |
1989.05.18 |
| 申请号 |
DE19853569363 |
申请日期 |
1985.08.12 |
| 申请人 |
MOBIL OIL CORPORATION |
发明人 |
DESSAU, RALPH MORITZ;DEROUANE, ERIC GERARD;KERR, GEORGE THOMPSON |
| 分类号 |
B01J29/00;B01J29/86;B01J29/87;C01B39/12;C01B39/36;C01B39/38;C01B39/42;C01B39/44;(IPC1-7):C01B33/28 |
主分类号 |
B01J29/00 |
| 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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