Aluminosilicate carrier for metathesis catalysts
US5883272A · kind A · utility
19Cited by
1References
19Claims
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Key dates
| Filing date | Jun 20, 1997 |
| Grant date | Mar 16, 1999 |
| Priority date | — |
| Expiry date | Jun 20, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2531/36
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Rhenium oxide catalysts carried on aluminium silicates, if required with added boric oxide, tungsten oxide, molybdenum oxide or vanadium oxide for the metathesis of olefins and functionalised olefins, in particular of carboxylic acid esters, are provided, whereby the carrier material was hydrothermally treated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.