Mixed metal phosphorus oxide coated catalysts for the oxidative dehydrogenation of carboxylic acids
US4364856A · kind A · utility
2Cited by
25References
19Claims
0Family size
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Key dates
| Filing date | Jan 16, 1981 |
| Grant date | Dec 21, 1982 |
| Priority date | — |
| Expiry date | Jan 16, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C51/377
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process is provided for the preparation of coated iron phosphorus oxide containing catalysts useful in the oxydehydrogenation of saturated carboxylic acids, wherein the catalysts are prepared by partially wetting a carrier or support in an aqueous silica solution/suspension, contacting the partially wet carrier with a powder of the iron phosphorus oxide catalyst, drying and calcining.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.