Barrier structure and method for making
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United States of America Patent
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Oct 14, 2014
Grant Date -
Oct 21, 2010
app pub date -
Apr 16, 2010
filing date -
Nov 12, 2008
priority date (Note) -
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Abstract
The disclosure is directed to a barrier structure including a fluoropolymer layer, a polymeric layer, and an adhesive layer. The barrier structure has a chemical permeation breakthrough detection time greater than about one hour for hazardous chemicals as measured by ASTM F739. The disclosure is further directed to a method of forming the aforementioned barrier structure. The barrier material is designed to be suitable for construction of shelters, clothing, containers and other articles requiring barrier properties.
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