Dense phase epoxidation
US6710192B2 · kind B2 · utility
4Cited by
6References
4Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 16, 2001 |
| Grant date | Mar 23, 2004 |
| Priority date | — |
| Expiry date | Oct 16, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/52
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Propylene oxide is formed by reaction of hydrogen, oxygen, and propylene over a solid catalyst such as Pd on TS-1, the reaction being carried out in carbon dioxide solvent at conditions effective to provide a dense phase reaction mixture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.