Cyano- and polycyanometalloporphyrins as catalysts for alkane oxidation
US5118886A · kind A · utility
15Cited by
10References
8Claims
0Family size
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Key dates
| Filing date | Sep 12, 1991 |
| Grant date | Jun 2, 1992 |
| Priority date | — |
| Expiry date | Sep 12, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C45/33
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Alkanes are oxidized by contact with oxygen-containing gas in the presence as catalyst of a metalloporphyrin in which hydrogen atoms in the porphyrin ring have been substituted with one or more cyano groups. Hydrogen atoms in the porphyrin ring may also be substituted with halogen atoms.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.