Thermoplastic polymers with dispersed fluorocarbon additives
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United States of America Patent
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Apr 1, 2003
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N/A
app pub date -
Apr 20, 2000
filing date -
Oct 9, 1996
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Expired
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Abstract
A composition of matter formed by melt-blending certain thermoplastic polymers and from about 1.0 to about 7.5 wt. % of a fluorocarbon additive, the additive having a lower by surface energy than that of the polymer; the blending resulting in a cooled admixture having a concentration of fluorocarbon additive through a cross-section of the solid composition lower in the interior thereof and higher at the surfaces thereof.
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