FIBERS MADE FROM COPOLYMERS OF ETHYLENE/ALPHA-OLEFINS

A fiber is obtainable from or comprises an ethylene/??-olefm interpolymer characterized by an elastic recovery, Re, in percent at 300 percent strain and (1) cycle and a density, d, in grams/cubic centimeter, wherein the elastic recovery and the density satisfy the following relationship: Re >1481...

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Hauptverfasser:	BENJAMIN C. POON, RAJEN M. PATEL, HONGYU CHEN, ANDY C. CHANG, ANTONIOS K. DOUFAS, SHIH-YAW LAI, YUEN-YUEN D. CHIU, ASHISH SEN, HONG PENG, YUNWA WILSON CHEUNG
Format:	Patent
Sprache:	eng ; spa
Schlagworte:	APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS CHEMISTRY COMPOSITIONS BASED THEREON LOOMS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY METHODS OF WEAVING NATURAL OR ARTIFICIAL THREADS OR FIBRES ORGANIC MACROMOLECULAR COMPOUNDS SPINNING TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP WEAVING WOVEN FABRICS
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Beschreibung
Zusammenfassung:	A fiber is obtainable from or comprises an ethylene/??-olefm interpolymer characterized by an elastic recovery, Re, in percent at 300 percent strain and (1) cycle and a density, d, in grams/cubic centimeter, wherein the elastic recovery and the density satisfy the following relationship: Re >1481-1629(d). Such interpolymer can also be characterized by other properties. The fibers made therefrom have a relatively high elastic recovery and a relatively low coefficient of friction. The fibers can be cross-linked, if desired. Woven or non-woven fabrics can be made from such fibers. Se obtiene una fibra a partir de o que incluye un interpolimero de etileno/(-olefina que se caracteriza por una recuperacion elastica, RE, en un porcentaje de 300 por ciento de tension y (1) ciclo y una densidad, d, en gramos/centimetros cubicos, en donde la recuperacion elastica y la densidad cumplen con la siguiente relacion: Re > 1481-1629(d). Es posible, tambien, caracterizar a dicho interpolimero por otras propiedades. Las fibras que se hacen a partir del mismo poseen una recuperacion elastica relativamente alta y un coeficiente de friccion relativamente bajo. Es posible reticular las fibras, si se desea. Se pueden fabricar telas tejidas o no tejidas a partir de dichas fibras.