STRONG ELASTIC BICOMPONENT FIBER HAVING UNIQUE HANDFEEL

An elastomeric bicomponent fiber, including at least one sheath and a core, with non-blocking properties and a garment-like feel is provided. The core includes two or more polypropylene based elastomers and a secondary amide, and the sheath includes a non-elastomeric polyethylene. Further, the sheat...

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Bibliographische Detailangaben
Hauptverfasser:	CALHOUN Patricia H, THOMPSON Wade R, KRUEGER Jeffrey, WALTON Glynis A, STERLING Ray, JENKINS Shawn E, WANG Fang, PORUTHOOR Simon, GHOLIPOUR Mehdi, TUCKER John D
Format:	Patent
Sprache:	eng ; spa
Schlagworte:	BRAIDING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS COTTON-WOOL FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS KNITTING LACE-MAKING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL METALLURGY NON-WOVEN FABRICS ORGANIC MACROMOLECULAR COMPOUNDS TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP TRIMMINGS USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WADDING
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Beschreibung
Zusammenfassung:	An elastomeric bicomponent fiber, including at least one sheath and a core, with non-blocking properties and a garment-like feel is provided. The core includes two or more polypropylene based elastomers and a secondary amide, and the sheath includes a non-elastomeric polyethylene. Further, the sheath can be present as a small portion of the total elastomeric composition, and the secondary amide can be present as a small portion of the core, while forming a bicomponent fiber with non-blocking properties and a garment-like feel, while maintaining good strength characteristics. Se proporciona una fibra bicomponente elastomérica, que incluye al menos una envoltura y un núcleo, con propiedades no bloqueantes y una sensación similar a la de una prenda. El núcleo incluye dos o más elastómeros a base de polipropileno y una amida secundaria, y la envoltura incluye un polietileno no elastomérico. Además, la envoltura puede estar presente como una porción pequeña de la composición elastomérica total, y la amida secundaria puede estar presente como una porción pequeña del núcleo, mientras se forma una fibra bicomponente con propiedades no bloqueantes y una sensación similar a una prenda, mientras se mantienen buenas características de resistencia.