Spin finish for elastomer fibers
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United States of America Patent
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Nov 11, 2014
Grant Date -
Nov 22, 2012
app pub date -
Apr 30, 2012
filing date -
May 16, 2011
priority date (Note) -
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Abstract
Spin finish having solid microparticles of a specified kind dispersed colloidally at a specified ratio in a dispersoid of a specified kind containing a smoothing agent component of a specified kind and a nitrogen-containing compound of a specified kind at specified ratios is for elastomer fibers such that packages having superior roll shape and unwinding property can be obtained in the production and fabrication process.
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