High activity catalysts having a bimodal mesopore structure
US6015485A · kind A · utility
57Cited by
50References
112Claims
0Family size
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Key dates
| Filing date | Sep 25, 1995 |
| Grant date | Jan 18, 2000 |
| Priority date | — |
| Expiry date | Sep 25, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J35/69
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Provided are high activity catalysts based upon gamma alumina containing substrates impregnated with one or more catalytically active metals, which catalysts in addition contain a nanocrystalline phase of alumina of a crystallite size at the surface of less than 25 .ANG.. Also provided are processes for preparing such high activity catalysts and various uses thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.