Aluminosilicate molecular sieve
US6306362A · kind A · utility
7Cited by
8References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 3, 1997 |
| Grant date | Oct 23, 2001 |
| Priority date | — |
| Expiry date | Mar 3, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01B39/48
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The present invention is directed to a large-pore aluminosilicate molecular sieve comprising alumina and silica, where the ratio of SiO.sub.2 /Al.sub.2 O.sub.3 ranges from about 75 to 600, and its method of preparation. The large-pore aluminosilicate molecular sieve of the present invention has the ability to catalyze reactions involving particularly bulky transition states or large molecules.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.