Packaging materials including a barrier film
First Claim
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1. A packaging material comprising a film, said film comprising a barrier layer formed from an admixture comprising a base polymer and a surface-modifying macromolecule, wherein the surface-modifying macromolecule is a polyurethane comprises fluorinated terminal groups.
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Abstract
The invention features a packaging material including a film having a barrier layer formed from an admixture containing a base polymer and a surface-modifying macromolecule. The invention also features containers made from the packaging materials and methods of storing a good.
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37 Claims
- 1. A packaging material comprising a film, said film comprising a barrier layer formed from an admixture comprising a base polymer and a surface-modifying macromolecule, wherein the surface-modifying macromolecule is a polyurethane comprises fluorinated terminal groups.
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