Chromium modified manganese ferrite oxidative dehydrogenation catalysts
US4026920A · kind A · utility
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6Claims
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Key dates
| Filing date | Jul 2, 1974 |
| Grant date | May 31, 1977 |
| Priority date | — |
| Expiry date | Jul 2, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C5/48
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The presence of 0.05 to 0.4 atom of chromium per atom of manganese in a manganese ferrite oxidative dehydrogenation catalyst improves the yields from oxidative dehydrogenation reactions employing such catalyst. A chromium modified manganese ferrite catalysts containing from 1 to 20 weight percent carbon is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.