CELLULOSIC FIBER MODIFIED BY URETHANE

PURPOSE: To impart a wash-and-wear property to cellulosic fibers without lowering of the strength by partly impregnating a specific urethane polymer in a single yarn, heat-treating and crosslinking it. CONSTITUTION: A single yearn is impregnated with an urethane prepolymer containing 45-80% of oxyet...

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Bibliographische Detailangaben
Hauptverfasser:	TAMURA SHUJI, FUKASE KEIKO
Format:	Patent
Sprache:	eng
Schlagworte:	FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR LAUNDERING TEXTILES TREATMENT OF TEXTILES OR THE LIKE TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS
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Beschreibung
Zusammenfassung:	PURPOSE: To impart a wash-and-wear property to cellulosic fibers without lowering of the strength by partly impregnating a specific urethane polymer in a single yarn, heat-treating and crosslinking it. CONSTITUTION: A single yearn is impregnated with an urethane prepolymer containing 45-80% of oxyethylene group having