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Application of Orange Phenylazo-β-naphthol-containing Sulfonamide Disperse Dyes Designed for Poly (lactic acid)

机译:含橙苯氮杂-β-萘酚的磺酰胺分散染料用于聚(乳酸)

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A series of phenylazo-β-naphthol-containing sulfonamide disperse dyes were applied to poly(lactic acid) fabric by exhaust dyeing. Their dye exhaustion, color strength and color fastness on poly(lactic acid) fabric were assessed. It was found that sulfonamide dyes, especially tertiary sulfonamide dyes, exhibited superior dye exhaustion, color strength and color fastness to washing and sublimation on poly(lactic acid) fabric in comparison to C.I. Solvent Yellow 14 bearing the same chromophore but without sulfonamide moiety.
机译:通过排气染色将一系列含苯氧-β-萘酚的磺胺酰胺分散染料施加到聚(乳酸)织物中。评估它们在聚(乳酸)织物上的染料耗尽,颜色强度和色牢度。结果发现,与C.I相比,磺胺胺染料,尤其是叔磺酰胺染料,表现出优质的染料耗尽,色调和颜色牢度,与洗涤和升华,与C.I相比,聚(乳酸)织物上的升华和升华。溶剂黄色14承载相同的发色团,但没有氟胺部分。

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