发明名称 |
Compositions and methods for improving the hydrothermal stability of mesostructured zeolites by rare earth ion exchange |
摘要 |
Compositions and methods for preparing mesostructured zeolites having improved hydrothermal stability. Such mesostructured zeolites can be prepared by subjecting a zeolite to rare earth ion exchange prior to and/or subsequent to introducing mesoporosity into the zeolite.
|
申请公布号 |
US8524625(B2) |
申请公布日期 |
2013.09.03 |
申请号 |
US20100684405 |
申请日期 |
2010.01.08 |
申请人 |
DIGHT LAWRENCE B.;GARCIA-MARTINEZ JAVIER;VALLA IOULIA;JOHNSON MARVIN M.;RIVE TECHNOLOGY, INC. |
发明人 |
DIGHT LAWRENCE B.;GARCIA-MARTINEZ JAVIER;VALLA IOULIA;JOHNSON MARVIN M. |
分类号 |
B01J29/06 |
主分类号 |
B01J29/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|