Catalysts utilizing carbon dioxide for the epoxidation of olefins
US11123712B2 · kind B2 · utility
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21Claims
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Key dates
| Filing date | Jul 26, 2017 |
| Grant date | Sep 21, 2021 |
| Priority date | — |
| Expiry date | Oct 30, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/52
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present disclosure provides mixed molybdenum oxide catalysts, methods for preparing epoxides from olefins and CO2 using them, and methods of making the mixed molybdenum oxide catalysts by impregnation or co-precipitation. In a preferred embodiment, the mixed molybdenum oxide catalysts are silver/molybdenum oxide catalysts, ruthenium/molybdenum oxide catalysts, or a combination thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.