PROCESS TO MAKE AN ARAMID SOLUTION

The invention pertains to a process for manufacturing an aramid solution by combining components comprising a base, a proton donor, aramid and an aprotic solvent, wherein: - the base is dissolved in the proton donor to obtain a base solution, - the aprotic solvent and the aramid are combined to obta...

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Bibliographische Detailangaben
Hauptverfasser:	GEBBEN, Bert, BOUDEBAH, Said, VIJSELAAR, Wouter, BOERSTOEL, Hanneke, ALMA, Morena, LA FAILLE, René, NIJENHUIS, Wido, VAN ZITTEREN, Kevin
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING TEXTILES
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Beschreibung
Zusammenfassung:	The invention pertains to a process for manufacturing an aramid solution by combining components comprising a base, a proton donor, aramid and an aprotic solvent, wherein: - the base is dissolved in the proton donor to obtain a base solution, - the aprotic solvent and the aramid are combined to obtain an aramid-solvent mixture, - the base solution and the aramid-solvent mixture are combined to obtain a suspension, and - the suspension is mixed to obtain the aramid solution. Also claimed are a process to manufacture a continuous aramid fiber, a continuous aramid fiber, a process to manufacture aramid nanofiber and a material comprising the aramid nanofiber. L'invention concerne un procédé de fabrication d'une solution d'aramide par combinaison de composants comprenant une base, un donneur de protons, un aramide et un solvant aprotique, la base étant dissoute dans le donneur de protons pour obtenir une solution de base, le solvant aprotique et l'aramide étant combinés pour obtenir un mélange aramide-solvant, la solution de base et le mélange aramide-solvant étant combinés pour obtenir une suspension, et la suspension étant mélangée pour obtenir la solution d'aramide. L'invention concerne également un procédé de fabrication d'une fibre d'aramide continue, une fibre d'aramide continue, un procédé de fabrication de nanofibre d'aramide et un matériau comprenant la nanofibre d'aramide.