Finish for synthetic filament yarn processed in friction false-twist texturing and application thereof
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United States of America Patent
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Feb 14, 2012
Grant Date -
Aug 12, 2010
app pub date -
Sep 2, 2008
filing date -
Sep 10, 2007
priority date (Note) -
Expired
status (Latency Note)
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Abstract
hydroxyfatty acid, (A3) a sarcosine derivative, and salts thereof, and the amount of the component (A) in the finish ranges from 0.05 to 5 wt %; and wherein the component (B) is an alkylphosphate salt and the amount of the component (B) in the finish ranges from 0.01 to 3 wt %.
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