Mesostructured aluminosilicate material
US7851320B2 · kind B2 · utility
8Cited by
4References
16Claims
0Family size
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Key dates
| Filing date | Mar 20, 2009 |
| Grant date | Dec 14, 2010 |
| Priority date | — |
| Expiry date | Mar 20, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J35/617
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A mesostructured aluminosilicate material is described, constituted by at least two spherical elementary particles, each of said spherical particles being constituted by a matrix based on silicon oxide and aluminum oxide, having a pore size in the range 1.5 to 30 nm, a Si/Al molar ratio of at least 1, having amorphous walls with a thickness in the range 1 to 20 nm, said spherical elementary particles having a maximum diameter of 10 μm. A process for preparing said material and its application in the fields of refining and petrochemistry are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.