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US 11,535,579 B2Granted
Hydrofluoroolefin ethers, compositions, apparatuses and methods for using same
Assignee3M Innovative Properties Company
InventorSean M. Smith
Life of this patent
Estimating the term…
Abstract
A hydrofluoroolefin ether represented by the general Formula (I), compositions that include such compounds, and apparatuses and methods for use that include such compositions and compounds, wherein Formula (I) is represented by: Rf—O—CH2CH═CHCH2—O—Rf (I) wherein each Rf group is independently a linear, branched, and/or cyclic perfluoroalkyl group having 2 to 9 carbon atoms and optionally further including 1 to 3 nitrogen and/or oxygen catenary heteroatoms. Rf—O—CH2CH═CHCH2—O—Rf (I)
Claims18
A hydrofluoroolefin ether represented by the following general formula (I):
- Rf—O—CH2CH═CHCH2—O—Rf (I)
- wherein each Rf group is independently a linear, branched, and/or cyclic perfluoroalkyl group having 2 to 9 carbon atoms and wherein each Rf group contains a —CF2-group adjacent to the oxygen atom.
Dependencies are inferred from the claim text.