Polymer fibre
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United States of America Patent
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Jul 25, 2017
Grant Date -
Jan 1, 2015
app pub date -
Sep 20, 2012
filing date -
Sep 20, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention provides a polymer fiber comprising a thermoplastic polymer comprising the following building blocks A and B: —O—(CH2—CH2—O)n— (A) —O—[CH2]y—O— (B), wherein n is an integer of 10-400, and y is an integer in the range of 2 to 16, wherein A is present in an amount of 15-30 mole %, B is present in an amount of 20-40 mole % and wherein building blocks A and B are linked by the following linking group C: —[(C═O)—NH—CH2—CH2—CH2—CH2—CH2—CH2—NH—(C═O)]— (C) wherein C is present in an amount of 45-55 mole %. The present invention further relates to a method for preparing a polymer fiber, absorbent articles comprising a polymer fiber and the use of a fiber in a product for treating wounds and/or burns.
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