Wells-Dawson type heteropolyacids, their preparation and use as oxidation catalysts
US6169202A · kind A · utility
15Cited by
18References
17Claims
0Family size
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Key dates
| Filing date | Mar 14, 2000 |
| Grant date | Jan 2, 2001 |
| Priority date | — |
| Expiry date | Mar 14, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2523/00
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Alkanes are converted to unsaturated carboxylic acids by contacting an alkane with an oxidizing agent and a Wells-Dawson type heteropolyacid supported on wide pore polyoxometallate salts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.