Grafted polymers as oleophobic or hydrophobic coatings

摘要

An article of manufacture comprising a substrate and an outer polymer coating on the substrate. The polymer coating comprises an oleophobic grafted polymer comprising a crosslinked fluoroelastomer group. A perfluorinated polyether is grafted to the crosslinked fluoroelastomer group.

主权项

1. An article of manufacture comprising:
a substrate; and an outer polymer coating on the substrate, the polymer coating comprising an oleophobic grafted polymer comprising, a crosslinked fluoroelastomer group; and a perfluorinated polyether grafted to the crosslinked fluoroelastomer group, wherein the crosslinked fluoroelastomer group is crosslinked with an aminofunctionalized silane, the aminofunctionalized silane comprising an aminoalkylsilane-modified polysiloxane.