Patent 7163727 was granted and assigned to Toray Plastics (America), Inc. on January, 2007 by the United States Patent and Trademark Office.
A laminate film comprising a polyetheramine resin-containing layer on a first polyolefin resin-containing layer or a first polyethylene terephthalate resin-containing layer is disclosed. The laminate film could further have additional layers such as a second polyolefin resin-containing layer, a second polyethylene terephthalate resin-containing layer, a metal layer or combinations thereof.