Fibers made from copolymers of ethylene/α-olefins
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United States of America Patent
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Nov 29, 2011
Grant Date -
Nov 4, 2010
app pub date -
Jul 19, 2010
filing date -
Mar 17, 2004
priority date (Note) -
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Abstract
A fiber is obtainable from or comprises an ethylene/α-olefin interpolymer characterized by an elastic recovery, Re, in percent at 300 percent strain and 1 cycle and a density, d, in grams/cubic centimeter, wherein the elastic recovery and the density satisfy the following relationship: Re>1481−1629(d). Such interpolymer can also be characterized by other properties. The fibers made therefrom have a relatively high elastic recovery and a relatively low coefficient of friction. The fibers can be cross-linked, if desired. Woven or non-woven fabrics can be made from such fibers.
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