羧基蒽醌染料之合成及其對聚酯(PTT)∕羊毛混紡織物染色性之研究

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Title:	羧基蒽醌染料之合成及其對聚酯(PTT)∕羊毛混紡織物染色性之研究 The Synthesis and Dyeability of Carboxylic Anthraquinone Dyes for Polyester (PTT)/Wool Blend Fabrics
Authors:	沈于婷；林尚明
Contributors:	紡工系
Keywords:	酸鹼值 1，5-二硝基-4，8-二羥基蒽醌 1，8-二硝基-4，5-二羥基蒽醌羧基蒽醌染料聚酯(PTT) 染色
Date:	2004-03-01
Issue Date:	2012-06-06 11:22:53 (UTC+8)
Abstract:	本實驗主要是在製備出一系列含有羧酸基團之蒽醌染料，於不同酸鹼值(pH=3，4，5，6)之染浴條件下，對聚酯(PTT)∕羊毛混紡織物進行染色實驗。所欲製備之染料是由二種中間體1，5-二硝基-4，8-二羟基蒽醌及1，8-二硝基-4，5-二羟基蒽醌，分別與鄰-氨基苯甲酸，間-氨基苯甲酸和對-氨基苯甲酸進行縮合取代反應後而獲得。自行合成出來之染料經純化後，以紫外線光譜儀和質譜儀等有機光譜與元素分析鑑定其染料之結構。自製之羧基蒽醌染料再分別對聚酯(PTT)及聚酯(PTT)∕羊毛混紡織物來進行染色，並評估各種染色堅牢度。結果顯示所有染料其堅牢性質均合乎商業需求其中有一支蒽醌染料染聚酯(PTT)和羊毛織物可得幾乎相同色調。 The present work aims to investigate and develop a series of anthraquinone dyes containing carboxyl group for the polyester (PTT)/wool blend fabrics. These dyes were obtained by the condensation 1, 5-Dinitro-4, 8-dihydroxyanthraguine or 1, 8-Dinitro-4, 5-dihydroxyanthraguinewith 2-aminobenzoic acid, 3-aminobenzoic acid 4-aminobenzoic acid. All dyes were dyed on polyester (PTT), and polyester (PTT)/wool blends fabrics at different pH value (pH=3, 4, 5, 6) and their dyeing and fastness properties evaluated. The fastness properties of all the dyed samples were in accord with commercial requirements, and one of the carboxylic anthraquinone dyes dyed polyester (PTT) and wool fabrics to approximately the same depth.
Relation:	華岡紡織期刊 11卷1期 P.31 -40
Appears in Collections:	[Department of Textile Engineering ] Journal of the Hwa Gang Textile

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