Hydrofluoroolefins and methods of using same
US10717694B2 · kind B2 · utility
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Key dates
| Filing date | May 1, 2017 |
| Grant date | Jul 21, 2020 |
| Priority date | — |
| Expiry date | May 1, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2205/126
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A hydrofluoroolefin compound is represented by the following general formula (I): where Rf is a linear or branched perfluorinated alkyl group containing 2-10 carbon atoms and optionally contains (i) at least one catenated heteroatom selected from O or N; or (ii) a ring structure having 3 to 6 ring carbon atoms that optionally contains one or more catentated heteroatoms selected from O or N.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.