发明名称 |
Ammonium treated selectivated zeolite catalyst |
摘要 |
There is provided zeolite catalyst, which is first selectivated with a siliceous material and then treated with an aqueous solution comprising ammonium or organoammonium ions under ion exchange conditions.
|
申请公布号 |
US5612270(A) |
申请公布日期 |
1997.03.18 |
申请号 |
US19950441517 |
申请日期 |
1995.05.15 |
申请人 |
MOBIL OIL CORPORATION |
发明人 |
BECK, JEFFREY S.;STERN, DAVID L. |
分类号 |
B01J29/40;B01J31/02;B01J37/08;(IPC1-7):B01J29/06 |
主分类号 |
B01J29/40 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|