Oxidation catalysts based on supported metalloporphyrin
US5141911A · kind A · utility
35Cited by
1References
8Claims
0Family size
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Key dates
| Filing date | Apr 3, 1991 |
| Grant date | Aug 25, 1992 |
| Priority date | — |
| Expiry date | Apr 3, 2011 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2531/842
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
There is disclosed a catalyst for the liquid phase oxidation of functional groups comprising metalloporphyrins carrying anionic groups as substituents in which the metalloporphyrins are immobilized on a support which is made of a polymer containing nitrogenous groups used as a Lewis base and to a process of making the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.