| 聚环氧氯丙烷胺化物对涤/棉的处理 |
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| 引用本文： | 张琳,余逸男,陈水林.聚环氧氯丙烷胺化物对涤/棉的处理[J].染料与染色,2009,46(2). |
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| 作者姓名： | 张琳 余逸男 陈水林 |
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| 作者单位： | 东华大学化学化工与生物工程学院,上海,201620 |
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| 摘 要： | 使用纤维素纤维改性剂聚环氧氯丙烷胺化物(PECH-amine)对涤/棉进行处理,讨论了PECH-amine浓度、氢氧化钠浓度及改性方法等影响因素对涤/棉染色的影响.试验结果表明.用此改性剂改性涤/棉中的棉,可以大幅度提高活性染料在改性涤/棉上的上染率及固色率,在中性、无盐条件下,中、低浓度染色甚至可以达到尽染,使实现清洁染色的目的成为可能.
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| 关 键 词： | 聚环氧氯丙烷胺化物 改性 涤/棉织物 中性无盐 |
Deal the polyester-cotton fabric with PECH-amine |
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| ZHANG Lin,YU Yi-nan,CHEN Shui-lin.Deal the polyester-cotton fabric with PECH-amine[J].Ranliao yu Ranse,2009,46(2). |
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| Authors: | ZHANG Lin YU Yi-nan CHEN Shui-lin |
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| Affiliation: | College of Chemistry Chemical Engineering and bioengineer;Donghua University;Shanghai 201620 |
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| Abstract: | The polyester-cotton fabric was dealt with modifier polyepichlorohyrin-dimethylamine (PECH-amine).The effects of the concentrations of PECH-amine and sodium hydroxide were discussed,as well as the modification methods.It was found that the K/S values and fixation of the dyed modified polyester-cotton fabrics were increased sharply.At the medium and low dyeing consistence,dyes in the dyebath could be completely exhausted and a dyeing effluent without residual dyes and salt could be expected. |
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| Keywords: | PECH-amine modification polyester-cotton fabric neutral and salt-free condition |
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