NOVEL UHMWPE FIBER AND METHOD TO PRODUCE

Processes for preparing ultra-high molecular weight polyethylene fibers, and the fibers and articles produced therefrom. Exposed surfaces of the fibers are subjected to a treatment that enhances the surface energy at the fiber surfaces. Such treated surfaces are subsequently coated with a protective...

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Bibliographische Detailangaben
Hauptverfasser:	ARDIFF, HENRY GERARD, TAM, THOMAS, YOUNG, JOHN ARMSTRONG, KLEIN, RALF
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR LAUNDERING NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING TEXTILES TREATMENT OF TEXTILES OR THE LIKE TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS
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Beschreibung
Zusammenfassung:	Processes for preparing ultra-high molecular weight polyethylene fibers, and the fibers and articles produced therefrom. Exposed surfaces of the fibers are subjected to a treatment that enhances the surface energy at the fiber surfaces. Such treated surfaces are subsequently coated with a protective coating immediately after the treatment to increase the shelf life of the treatment. The coating comprises at least one poly(alkyl-oxide) polymer. L'invention concerne des procédés pour préparer des fibres de polyéthylène à poids moléculaire ultra-élevé, et les fibres et des articles produits à partir de ce dernier. Des surfaces exposées des fibres sont soumises à un traitement qui améliore l'énergie de surface au niveau des surfaces de fibre. De telles surfaces traitées sont ensuite revêtues d'un revêtement de protection immédiatement après le traitement pour augmenter la durée de conservation du traitement Le revêtement comprend au moins un polymère poly(alkyle-oxyde).