PROCESSING OF COTTON-POLYESTER WASTE TEXTILE

The invention describes a process for regenerating cellulose fibers from waste textile containing both cellulose and synthetic fibers, preferably, a polyester-cotton blend. According to the invention, the textile is treated with a cellulose solvent to dissolve cellulose fibers present therein, and t...

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Bibliographische Detailangaben
Hauptverfasser:	GOOIJER, Hendrik, BRINKS, Gerrit Johannes, BOUWHUIS, Gerhard Herman, AGRAWAL, Pramodkumar Bhagwandas
Format:	Patent
Sprache:	eng ; lit
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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Beschreibung
Zusammenfassung:	The invention describes a process for regenerating cellulose fibers from waste textile containing both cellulose and synthetic fibers, preferably, a polyester-cotton blend. According to the invention, the textile is treated with a cellulose solvent to dissolve cellulose fibers present therein, and to obtain a cellulose solution. This solution is then separated from the synthetic fibers and is used as a feed solution for spinning of high-quality regenerated cellulose fibers.