Polyoxymethylene fibers, production thereof and use thereof
AssigneeTicona LLC
InventorsDirk Zierer, Rainer Bernstein, Jörg Schweitzer, Klaus Kurz
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Abstract
Described are fibers comprising a polyoxymethylene copolymer having an ISO 1133 MVR melt index (determined at 190° C. under a load of 2.16 kg) in the range from 0.3 to 30 ml/10 min which possess a bend recovery (measured by the double loop method in air and/or water) of not less than 125° C. These fibers are useful in brushes.
Claims21
Fibers comprising a polyoxymethylene copolymer having an ISO 1133 MVR melt index (determined at 190° C. under a load of 2.16 kg) in the range from 0.3 to 30 ml/10 mm which possess a bend recovery (measured by the double loop method in air and/or water) of not less than 125° C.
Dependencies are inferred from the claim text.