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US 10,947,348 B2Granted
Fluorochemical piperazine carboxamides
Assignee3M Innovative Properties Company
InventorsGeorgiy Teverovskiy, Chetan P. Jariwala, David S. Hays, Maria A. Appeaning, Marie A. Boulos
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Abstract
The disclosure provides partially fluorinated piperazine carboxamide compounds having terminal fluoroaliphatic groups and polysiloxane groups. This invention also relates to polymer compositions comprising the fluorochemical composition and shaped articles made from the thermoplastic composition. See Formula (I).
Claims16
A fluorochemical compound of the formula:
- where
- Rf is a perfluorinated group;
- and
- RSil is a polysiloxane group;
- subscript x is at least one.
2 more elements
Dependencies are inferred from the claim text.