Cardable hydrophobic polypropylene fiber, material and method for preparation thereof
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United States of America
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Oct 7, 1997
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N/A
app pub date -
Jun 7, 1995
filing date -
May 30, 1989
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Abstract
A method for placing hydrophobic polyolefin fiber in condition for cutting, carding and production of nonwoven material without substantial sacrifice in desired hydrophobic properties in the corresponding nonwoven, by utilization of a sequential treatment of the fiber with a neutralized phosphoric acid ester and a polysiloxane of defined classes.
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