| 不同分子量壳聚糖在棉织物染色增深方面的应用研究 |
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| 引用本文： | 寇晓亮,王琛.不同分子量壳聚糖在棉织物染色增深方面的应用研究[J].广东化纤,2009(3):19-22. |
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| 作者姓名： | 寇晓亮 王琛 |
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| 作者单位： | 西安工程大学纺织与材料学院,陕西西安710048 |
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| 摘 要： | 通过超声波辅助过氧化氢降解壳聚糖，得到不同分子量的壳聚糖，经其整理的棉织物用活性染料进行染色并测定其染色性能。实验结果表明：壳聚糖分子质量为6．5×10^4、质量分数为0．5％时，增深效果最为明显。
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| 关 键 词： | 壳聚糖 分子质量 棉织物 活性染料 染色 |
APPLICATION RESEARCH OF CHITOSAN WITH DIFFERENT MOLECULAR WEIGHT IN THE DYEING DEEPENING FOR COTTON FABRIC |
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| KOU Xiao-liang,WANG Chen.APPLICATION RESEARCH OF CHITOSAN WITH DIFFERENT MOLECULAR WEIGHT IN THE DYEING DEEPENING FOR COTTON FABRIC[J].Guangdong Chemical Fiber,2009(3):19-22. |
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| Authors: | KOU Xiao-liang WANG Chen |
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| Affiliation: | (Faculty of Textiles and Materials, Xi＇an Polytechnic University, Xi＇an 710048) |
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| Abstract: | A degradation method of chitosan with hydrogen peroxide by using ultrasonic assistant was used. Chitosans with different molecular weight were prepared and used as finishing agents for cotton fabric. The treated fabrics were dyed with reactive dyes and the dyeing properties were tested. The results showed that the optimum dyeing deepening condition was chitosan molecular weight of 6.5 × 10^4, mass fraction of 5%. |
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| Keywords: | chitosan molecular weight cotton fabric reactive dye dyeing |
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