NYLON-6 FIBER, AND MATERIAL-RECYCLED POLYCAPROAMIDE RESIN PELLETS AND METHOD FOR PRODUCTION THEREOF

The nylon-6 fiber is a nylon-6 for which at least 20 weight% of the fiber is recycled material, and is characterized by having a weight-average molecular weight (Mw)/number-average molecular weight (Mn), this being the dispersion ratio in the molecular weight distribution obtained by GPC measurement...

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Bibliographische Detailangaben
Hauptverfasser:	WATANABE, Yudai, KUJIRAI, Mizuki, KISHIDA, Taisuke
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACCESSORIES AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G 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 GENERAL PROCESSES OF COMPOUNDING HUMAN NECESSITIES METALLURGY NATURAL OR ARTIFICIAL THREADS OR FIBRES ORGANIC MACROMOLECULAR COMPOUNDS OUTERWEAR PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING PROTECTIVE GARMENTS SPINNING TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP WEARING APPAREL WORKING-UP
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Beschreibung
Zusammenfassung:	The nylon-6 fiber is a nylon-6 for which at least 20 weight% of the fiber is recycled material, and is characterized by having a weight-average molecular weight (Mw)/number-average molecular weight (Mn), this being the dispersion ratio in the molecular weight distribution obtained by GPC measurement of the nylon-6, of not more than 3.4, and by having a z-average molecular weight (Mz)/weight-average molecular weight (Mw) of not more than 1.6. Provided is a material-recycled nylon-6 fiber that exhibits a good processability.