Polyester fibers, their production and their use

Described are fibers comprising aliphatic-aromatic polyester, hydrolysis stabilizer and spherical particles of oxides of silicon, of aluminum and/or of titanium having an average diameter of not more than 100 nm. The polyester fibers possess excellent bending fatigue resistance, give distinctly redu...

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Bibliographische Detailangaben
Hauptverfasser: DELKER REX, BRUNING HANS-JOACHIM
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Described are fibers comprising aliphatic-aromatic polyester, hydrolysis stabilizer and spherical particles of oxides of silicon, of aluminum and/or of titanium having an average diameter of not more than 100 nm. The polyester fibers possess excellent bending fatigue resistance, give distinctly reduced abrasion and are useful for producing screens or other industrial fabrics.