| 聚阳离子固色剂对直接染料的固色 |
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| 引用本文： | 杜鹃,冯见,陈水林,占莉.聚阳离子固色剂对直接染料的固色[J].印染助剂,2005,22(4):27-30. |
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| 作者姓名： | 杜鹃 冯见 陈水林 占莉 |
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| 作者单位： | 东华大学化学与化工学院,上海,200051 |
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| 摘 要： | 通过对直接染料的固色,考察了所合成的阳离子高分子固色剂的固色效果,以及对染料色光的影响.并且对固色前后断裂强力、伸长、撕破强力等物理指标进行了测试.结果表明:自制聚阳离子固色剂能有效地提高直接染料的皂洗牢度,对大多数染料的色光、织物的断裂强力及撕破强力影响均较小,织物的断裂伸长得以提高.
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| 关 键 词： | 固色剂 直接染料 色光 织物 物理指标 |
| 文章编号： | 1004-0439(2005)04-0027-04 |
Color fixation of direct dyes with polycationic color fixing agent |
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| DU Juan,FENG Jian,CHEN Shui-lin,ZHAN Li.Color fixation of direct dyes with polycationic color fixing agent[J].Textile Auxiliaries,2005,22(4):27-30. |
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| Authors: | DU Juan FENG Jian CHEN Shui-lin ZHAN Li |
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| Abstract: | The color fixing results and the influence on shade of the author-synthesized cationic polymeric dye-fixing agent were investigated by fixation of direct dyes. The physical indices such as tensile strength, elongation and tear strength before and after the dye-fixation were tested. The results showed that the author-made polycationic dye-fixing agent improved effectively the soaping fastness of direct dyes, resulted in little influences on the shade, fabric tensile and tear strengths, and increased fabric ultimate elongation. |
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| Keywords: | color fixing agent direct dyes shade fabrics physical indices |
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