Coextruded laminate having barrier layers
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United States of America Patent
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Oct 25, 1988
Grant Date -
N/A
app pub date -
Jul 17, 1987
filing date -
Jul 17, 1987
priority date (Note) -
Expired
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Abstract
The present invention provides a novel process for the coextrusion of a laminate containing more than a single barrier layer. Also provided is a coextruded composite useful for forming containers. Additionally, there is provided a unique coextrusion apparatus useful for forming the laminate.
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