Production of methacrolein from isobutyraldehyde utilizing promoted iron phosphorus oxide catalysts
US4381411A · kind A · utility
3Cited by
15References
12Claims
0Family size
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Key dates
| Filing date | Jun 22, 1981 |
| Grant date | Apr 26, 1983 |
| Priority date | — |
| Expiry date | Jun 22, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C45/65
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process is provided for the oxydehydrogenation of aldehydes such as isobutyraldehyde with oxygen in the presence of iron phosphorus oxide catalysts containing promoters selected from Ag, Al, B, Be, Cd, Co, Cr, 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.