Process for preparing an olefin oxide using a multi-lobed porous ceramic body
US8999887B2 · kind B2 · utility
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3Claims
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Key dates
| Filing date | Oct 27, 2014 |
| Grant date | Apr 7, 2015 |
| Priority date | — |
| Expiry date | Oct 27, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J35/56
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A carrier having at least three lobes, a first end, a second end, a wall between the ends and a non-uniform radius of transition at the intersection of an end and the wall is disclosed. A catalyst comprising the carrier, silver and promoters deposited on the carrier and useful for the epoxidation of olefins is also disclosed. A method for making the carrier, a method for making the catalyst and a process for epoxidation of an olefin with the catalyst are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.