High silica zeolites: UZM-8HS
US7713513B2 · kind B2 · utility
37Cited by
11References
19Claims
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Key dates
| Filing date | Jan 27, 2006 |
| Grant date | May 11, 2010 |
| Priority date | — |
| Expiry date | Mar 13, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01P2002/72
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A family of crystalline aluminosilicate zeolites designated UZM-8HS and derived from UZM-8 have been synthesized. The aluminum content of the UZM-8HS is lower than that of the starting UZM-8 thus changing its ion exchange capacity and acidity. These UZM-8HS are represented by the empirical formula:M1an+Al(1−x)ExSiy′Oz″and are prepared by treatments such as acid extraction and AFS treatments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.