CELLULOSE ACETATE YARN HAVING HIGH COLORING PROPERTY

PURPOSE:To obtain cellulose acetate yarn improved in colorability, excellent in dark dyeability especially in black, comprising a cellulose acetate containing >=a specific amount of polybutylene glycol as a constituent component. CONSTITUTION:This cellulose acetate yarn comprises a cellulose acet...

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Bibliographische Detailangaben
Hauptverfasser:	TOSHI AKIHITO, KANETANI SHOJI
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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Beschreibung
Zusammenfassung:	PURPOSE:To obtain cellulose acetate yarn improved in colorability, excellent in dark dyeability especially in black, comprising a cellulose acetate containing >=a specific amount of polybutylene glycol as a constituent component. CONSTITUTION:This cellulose acetate yarn comprises a cellulose acetate containing 1-20wt.%, preferably 5-20wt.% of polybutylene glycol as a constituent component. The polybutylene glycol satisfies preferably 600-1,000 molecular weight (Mw) and