Graphic article
Assignee3M Innovative Properties Company
InventorsRonald S. Steelman, John A. Nielsen, Keith R. Lyon, Kathleen A. Dennison
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Abstract
The present application is directed to articles useful as graphic films. Specifically, the present application is directed to a multilayer film, at least one layer of the multilayer film comprising a polymer blend comprising a thermoplastic polyurethane and a cellulose ester. In some embodiments, a second layer of the multilayer film comprises thermoplastic polyurethane and the cellulose ester. In some embodiments, a second layer of the multilayer film comprises a material different from the polymer blend.
Claims16
A multilayer film, at least one layer of the multilayer film comprising a polymer blend comprising a thermoplastic polyurethane and a cellulose ester.
Dependencies are inferred from the claim text.