Systems and methods for reducing the formation of impurities during 244bb dehydrochlorination to 1234yf
US10351494B1 · kind B1 · utility
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19Claims
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Key dates
| Filing date | Jan 8, 2018 |
| Grant date | Jul 16, 2019 |
| Priority date | — |
| Expiry date | Jan 8, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C21/18
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present disclosure provides various manufacturing processes for the production of 2,3,3,3-tetrafluoropropene (HFO-1234yf or 1234yf). Such methods may allow for the improved yields, more economical processes, and waste reduction in the production of 1234yf and subsequent processes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.