Process of making polyurethane fiber or film
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United States of America Patent
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Mar 18, 2003
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N/A
app pub date -
Sep 20, 2000
filing date -
Jun 24, 1996
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Abstract
This invention provides processes for preparing fiber or film comprising a polyurethane and layers delaminated from a lamellar clay, said layers being dispersed in said polyurethane. Fiber and film produced by the processes of the present invention exhibit reduced tack and an increased ability to affix at least one dye.
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