SOLVENT-SPUN CELLULOSIC FILAMENTS

Solvent-spun cellulosic filaments from a solution of cellulose in a tertiary amine-N-oxide and optionally water, with a strength of 50 to 80 cN/tex, a breaking elongation of 6 to 25 % and a specific tear time of at least 300 s/tex. Solvent-spun cellulosic filaments from a solution of cellulose in a...

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Bibliographische Detailangaben
Hauptverfasser:	PITOWSKI HANS-JUERGEN, WACHSMANN ULRICH, BUDGELL DEREK
Format:	Patent
Sprache:	eng ; slo
Schlagworte:	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 METALLURGY NATURAL OR ARTIFICIAL THREADS OR FIBRES ORGANIC MACROMOLECULAR COMPOUNDS SPINNING TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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Beschreibung
Zusammenfassung:	Solvent-spun cellulosic filaments from a solution of cellulose in a tertiary amine-N-oxide and optionally water, with a strength of 50 to 80 cN/tex, a breaking elongation of 6 to 25 % and a specific tear time of at least 300 s/tex. Solvent-spun cellulosic filaments from a solution of cellulose in a tertiary amine-N-oxide and optionally water, with a strength of 50 to 80 cN/tex and a breaking elongation of 9 to 25 %. Celulózové vlákna sú zvlákňované z rozpúšťadla, ktorým je roztok celulózy v terciárnom amín-N-oxide a prípadne vo vode, s pevnosťou 50 až 80 cN/tex, s pomerným predĺžením pri pretrhnutí 6 až 25 % a so špecifickým časom pretrhnutia najmenej 300 s/tex. Celulózové vlákna zvláknené z rozpúšťadla sa vyznačujú pevnosťou 50 až 80 cN/tex a pomerným predĺžením pri pretrhnutí 9 až 25 %.ŕ