Synthesis of supported transition metal catalysts
US7579294B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Feb 2, 2005 |
| Grant date | Aug 25, 2009 |
| Priority date | — |
| Expiry date | Dec 7, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/584
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A highly active and recyclable supported transition metal catalyst can be prepared by a simple process comprising mixing with heating a transition metal complex, a metal-chelating agent and an alkoxide of Ti, Al or Si, followed by treatment with water to induce a sol-gel reaction among the reactants.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.