| 高取代度阳离子淀粉改性棉纤维用于活性染料无盐染色的研究 |
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| 引用本文： | 马威,张淑芬,具本植,张敏.高取代度阳离子淀粉改性棉纤维用于活性染料无盐染色的研究[J].染料与染色,2011,48(1):19-23. |
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| 作者姓名： | 马威 张淑芬 具本植 张敏 |
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| 作者单位： | 大连理工大学精细化工国家重点实验室,大连,116012 |
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| 摘 要： | 本文以取代度为0.6的高取代度季铵型阳离子淀粉为阳离子化试剂,对棉纤维进行阳离子化改性,用于活性染料无盐染色.通过改性棉纤维表面Zeta电位变化和染料等温吸附曲线对无盐染色促染机理进行研究,对有盐染色和无盐染色中的染料色光、色牢度和染色纤维折皱回复性和强度性能进行比较,从而对高取代度季铵型阳离子淀粉的应用性能进行综合评...
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| 关 键 词： | 高取代度 季铵型阳离子淀粉 活性染料 无盐染色 染色性能 循环利用 |
A Study on Salt-free Reactive Dyeing of Cotton Being Modified by Cationized Starch with High Degrees of Substitution |
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| MA Wei,ZHANG Shu-fen,JU Ben-zhi,ZHANG Min.A Study on Salt-free Reactive Dyeing of Cotton Being Modified by Cationized Starch with High Degrees of Substitution[J].Ranliao yu Ranse,2011,48(1):19-23. |
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| Authors: | MA Wei ZHANG Shu-fen JU Ben-zhi ZHANG Min |
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| Affiliation: | MA Wei ZHANG Shu-fen JU Ben-zhi ZHANG Min(State Key Laboratory of Fine Chemicals,Dalian University of Technology,Dalian 116012,Liaoning China) |
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| Abstract: | Quaternary ammonium cationic starch with a degree of substitution of 0.6 was used to have cotton cationized for a salt-free reactive dyeing.The mechanism of accelerated rate of dyeing was studied by measuring zeta potential of the cationized cotton and the dye adsorption isotherms.The application performances of quaternary ammonium cationized starch with high degrees of substitution were evaluated comprehensively by comparing L*,a*,b* values,color fastnesses,wrinkle recovery properties as well as the streng... |
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| Keywords: | high degree of substitution quaternary ammonium cationized starch reactive dye salt-free dyeing dyeing performance recycle utilization |
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