Layered composites
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United States of America Patent
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Jul 5, 2011
Grant Date -
N/A
app pub date -
Aug 4, 2008
filing date -
Sep 24, 2002
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Abstract
Useful composites and methods of using such composites are provided. The composites include an outer layer containing a first polymeric material, an intermediate layer circumscribed by the outer layer and containing a second polymeric material, and an inner layer circumscribed by the intermediate layer and containing a third polymeric material. The inner layer, in combination with the intermediate layer, is structured and effective to reinforce the composite relative to a substantially identical composite without the inner layer. The present composites can be produced using co-extrusion processing.
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