| 硅溶胶的制备工艺对直接染料固色效果的影响 |
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| 引用本文： | 杜鹃,占莉,陈水林.硅溶胶的制备工艺对直接染料固色效果的影响[J].东华大学学报(自然科学版),2004,30(3):61-65,70. |
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| 作者姓名： | 杜鹃 占莉 陈水林 |
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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： | 选用牢度较差的两只直接染料，研究了硅溶胶的制备工艺条件对其湿牢度的影响，结果表明较低温度、酸性催化条件下，并在一定的浓度和时间范围内，固色效果较好。
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| 关 键 词： | 硅溶胶 制备工艺 直接染料 固色 |
Effect of Process Parameter of Silica Sol on Fixing of Direct Dyes |
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| DU Juan,ZHAN Li,CHEN Shui-lin.Effect of Process Parameter of Silica Sol on Fixing of Direct Dyes[J].Journal of Donghua University,2004,30(3):61-65,70. |
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| Authors: | DU Juan ZHAN Li CHEN Shui-lin |
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| Abstract: | The process parameter of silica sol formation was investigated by evaluating its fixing effect on cotton dyed direct dye with poor fastness. It was found that lower temperature, acid catalyze, appropriate concentration and time were indispensable to silica sol as a fixing agent. |
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| Keywords: | silica sol process parameter direct dye fixing |
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