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Multi-layer films and methods of forming same

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Multi-layer films and methods of forming same

A multi-layer film having a first film layer being at least partially formed from a polymer (A) and a polymer (B) and a second film layer being at least partially formed from the polymer (A), the polymer (B), a polymer (C), and optionally an opacifying agent, wherein at least one of the polymer (A), the polymer (B) and the polymer (C) is synthetic and is at least partially derived from a renewable resource such that the multi-layer film has a bio-based content of about 10% to about 100% using ASTM D6866-10, method B. Methods of forming multi-layer films are also provided.

Inventors: Paul Thomas Weisman, Eric Patton Weinberger, Pier-Lorenzo Caruso, Michael Remus
USPTO Applicaton #: #20120263924 - Class: 4281951 (USPTO) - 10/18/12 - Class 428 
Stock Material Or Miscellaneous Articles > Structurally Defined Web Or Sheet (e.g., Overall Dimension, Etc.) >Discontinuous Or Differential Coating, Impregnation Or Bond (e.g., Artwork, Printing, Retouched Photograph, Etc.)

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The Patent Description & Claims data below is from USPTO Patent Application 20120263924, Multi-layer films and methods of forming same.

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Application #
US 20120263924 A1
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Document #
File Date
Other USPTO Classes
428516, 26417319
International Class

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