Monofilaments Modified with Perfluoropolyethers
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United States of America Patent
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Issued Date -
Dec 24, 2009
app pub date -
Jun 16, 2009
filing date -
Jun 18, 2008
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Abandoned
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Abstract
A method is described which comprises a method for the production of a monofilament from a mixture of a melt-spinnable, filament-forming polymer and a modifying additional polymer, characterised in that a mixture of one or more melt-spinnable, filament-forming polymers and 0.001 to 10% by weight of a perfluorinated polyether is spun to form monofilaments.The monofilaments are particularly well suited for woven fabrics which are used in paper machine clothings, conveyor belts, filtration screens and screens for silkscreen printing.
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