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US 10,590,072 B2Granted
Partially fluorinated aromatic esters
Assignee3M Innovative Properties Company
InventorsGeorgiy Teverovskiy, Chetan P. Jariwala, Thomas P. Klun
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Abstract
Described are compounds of the formula: wherein RAryl is an aryl group; R1 is a linear or branched C2-C40 hydrocarbyl group; R2 is a C1-C4 alkyl; Rf is a perfluorinated group of having an average of 3 to 5 carbon atoms; and subscript x is 1 to 3. RArylCO2—R1—NR2—SO2Rf]x
Claims11
A composition comprising a thermoplastic polymer and an additive of the formula:
- RArylCO2—R1—NR2—SO2Rf]x;
- I
- wherein
- RAryl is an aryl group;
- R1 is a linear or branched C2-C40 hydrocarbyl group;
- R2 is a C1-C4 alkyl;
- Rf is a perfluorinated group of having an average of 3 to 5 carbon atoms;
- and
- subscript x is 1 to 3.
6 more elements
Dependencies are inferred from the claim text.