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US 2013/0295367 A1Published application
Composite polymer film with graphene nanosheets as highly effective barrier property enhancers
AssigneeNorthwestern University
InventorsOwen C. Compton, SonBinh T. Nguyen, Sasha Stankovich, Rodney S. Ruoff
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Abstract
Composite polymer films or layers have graphene-based nanosheets dispersed in the polymer for the reduction of gas permeability and light transmittance.
Claims15
A composite film or layer comprising a polymer matrix and graphene nanosheets dispersed in the polymer matrix in an amount of 0.1 volume % or more.
(canceled)
-24. (canceled)
A dispersion, comprising polymer-treated reduced graphite oxide nanosheets dispersed in a dispersing medium.
A material comprising a polymer-treated reduced graphite oxide nanosheet.
Dependencies are inferred from the claim text.