Methods and systems for treatment of ethylene oxide
US11447457B2 · kind B2 · utility
0Cited by
5References
12Claims
0Family size
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Key dates
| Filing date | Jan 18, 2018 |
| Grant date | Sep 20, 2022 |
| Priority date | — |
| Expiry date | Jan 18, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D301/32
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Disclosed are methods for treating an ethylene oxide stream suitable for use in carbonylation reactions. Such treatment uses an inorganic solid to remove water from the ethylene oxide stream. Discloses are also systems to carry out the methods herein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.