Acid black dye composition

The invention provides an acidic black dye composition, which comprises one or a plurality of component A, one or a plurality of component B, the structure of which is shown in (II), and one or a plurality of component C, the structure of which I shown in (III). Based on the components A, B, and C,...

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Bibliographische Detailangaben
Hauptverfasser:	HE XUBIN, OU QI, RUAN WEIXIANG, CHEN ZHIXIN, HUANG YEDI, CHEN JIANPING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADHESIVES CHEMISTRY DYES LAKES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES PAINTS POLISHES
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Beschreibung
Zusammenfassung:	The invention provides an acidic black dye composition, which comprises one or a plurality of component A, one or a plurality of component B, the structure of which is shown in (II), and one or a plurality of component C, the structure of which I shown in (III). Based on the components A, B, and C, the weight percentage of component A is 1 to 95%, the weight percentage of component B is 1 to 70% and the weight percentage of component C is 1 to 40%. The acidic black dye composition manufactured with the present invention is especially suitable for the printing and dyeing of protein fiber and blended fiber such as wool, blended wool, silk and nylon, polyamide fiber and blended fabric. When printing and dyeing the fiber, by adjusting the proportion of the different components, one can get black dyeing fabric with high dye-uptake, stable thermal sensitivity and excellent performance on sun-resistance, wash-resistance and sweat-resistance.