Polymer films and process for the preparation thereof
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United States of America Patent
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Nov 14, 2000
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N/A
app pub date -
Oct 30, 1995
filing date -
Feb 28, 1994
priority date (Note) -
Expired
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Abstract
The lamellar layer is formed by overlapping plates of the liquid crystalline polymer in the isotropic matrix. The oxygen transmission rate of a 50 .mu.m thick layer of the monolayer structure is typically less than 150 cm.sup.3 /(m.sup.2 .multidot.d.multidot.bar).
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