| 发明名称 |
ZEOLITE CATALYST COMPOSITION HAVING IMPROVED STABILITY |
| 摘要 |
A zeolite catalyst composition comprises a zeolite, such as ZSM-5 or Zeolite Beta, containing at least 0.1% wt. of framework boron and having a silica-to-alumina ratio of at least 20 and a binder, such as silica, which does not contain labile aluminum. The catalyst composition has improved stability of its acid activity. |
| 申请公布号 |
DE3572932(D1) |
申请公布日期 |
1989.10.19 |
| 申请号 |
DE19853572932 |
申请日期 |
1985.12.13 |
| 申请人 |
MOBIL OIL CORPORATION |
发明人 |
BOWES, EMMERSON;OLSON, DAVID HAROLD |
| 分类号 |
B01J29/65;B01J29/04;B01J29/40;B01J29/86;C01B39/00;C01B39/12;C01B39/26;C01B39/34;C01B39/36;C01B39/38;C01B39/42;C01B39/44;(IPC1-7):B01J29/04 |
主分类号 |
B01J29/65 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
