Process for preparing poly(tetramethylene terephthalate) yarn

There is provided a process for preparing yarn comprised of at least 83 percent (by weight) of poly(tetramethylene) terephthalate with a spun denier per filament of from about 0.6 to about 50 from a polymer with a relative viscosity of from about 10 to about 50. In said process filaments of said pol...

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Bibliographische Detailangaben

Hauptverfasser:	PATTERSON, JOSEPH H
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING TEXTILES
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