Method to produce improved polymeric yarn
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United States of America Patent
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May 16, 2006
Grant Date -
N/A
app pub date -
May 27, 1997
filing date -
May 27, 1997
priority date (Note) -
Expired
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Abstract
A process to produce a fully oriented polyester yarn from a POY polyester yarn by drawing the POY yarn at a high draw ratio in the range of 1.8 2.3.
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