Multicomponent fiber

The present invention relates to a fiber containing a longitudinal core (I) of a polymer and a chemically different surrounding sheath (II), wherein said sheath (II) is based on a polyamide containing a sterically hindered piperidine derivative (III) attached to the polymer chain by chemical bonding...

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Bibliographic Details
Main Authors Bever, Paul-Michael, Conzelmann, Gerhard, von Bernstorff, Bernd-Steffen
Format Patent
LanguageEnglish
Published 02.11.2004
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Summary:The present invention relates to a fiber containing a longitudinal core (I) of a polymer and a chemically different surrounding sheath (II), wherein said sheath (II) is based on a polyamide containing a sterically hindered piperidine derivative (III) attached to the polymer chain by chemical bonding. A fiber containing a longitudinal core (I) of a polymer and a chemically different surrounding sheath (II), wherein said sheath (II) is based on a polyamide containing a sterically hindered piperidine derivative (III) attached to the polymer chain by chemical bonding.