Aldehyde adduct of hexafluoropropylene oxide, method of manufacturing trifluoropyruvyl fluoride dimer and method of manufacturing perfluoro(2,4-dimethyl-2-fluoroformyl-1,3-dioxolane)
US11555024B2 · kind B2 · utility
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Key dates
| Filing date | Sep 3, 2019 |
| Grant date | Jan 17, 2023 |
| Priority date | — |
| Expiry date | Sep 3, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C59/135
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Provided is a method of manufacturing a trifluoropyruvyl fluoride dimer, including a reaction step of reacting hexafluoropropylene oxide and aldehyde.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.