Dehydrogenation of carboxylic acids with mixed metal phosphorus oxide catalysts
US4864057A · kind A · utility
1Cited by
21References
3Claims
0Family size
Inventors
Key dates
| Filing date | Aug 17, 1982 |
| Grant date | Sep 5, 1989 |
| Priority date | — |
| Expiry date | Aug 17, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C51/377
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process is provided for the oxydehydrogenation of saturated carboxylic acids or a lower alkyl ester thereof with oxygen in the presence of iron phosphorus oxide catalysts containing promoters selected from the group Ag, Al, B, Be, Cd, Co, Cu, Ga, Ge, In, Mn, Ni, Te, Th, Ti, Tl, U, V, Zn, Zr, rare earths and mixtures thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.