Process for preparing poly(trimethylene terephthalate) tetrachannel cross-section staple fiber
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United States of America Patent
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Dec 28, 2004
Grant Date -
Apr 17, 2003
app pub date -
Jun 24, 2002
filing date -
Sep 12, 2000
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Abstract
Poly(trimethylene terephthalate) tetrachannel cross-section staple fibers, as well as yarns, fiberfill webs, batts and products, and fabrics made therewith. Also, the process of making such staple fibers, yarns, fiberfill webs, batts and products, and fabrics.
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