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Improved Coloration and Fastness to Washing and Light by Applying Smectite to Cationic Dyeing

机译:通过将蒙脱石应用于阳离子染色改善着色和耐水洗牢度

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摘要

Two processes were tested for improving the washing and light fastness of cationic dyeing. The first method was to make pigments by intercalating the cationic dye into smectite and the second was post-treating the cationic dyed fabric with smectite. It was found that the coloration with pigments of dye-intercalated smectite was not as deep as dyeing cotton, silk and wool with a cationic dye, although the washing fastness was improved. Post-treating the cationic dyed cotton, silk and wool fabrics with smectite achieved a considerably deeper color and greatly improved the washing fastness. The depth of coloration of the post-treated fabrics depended on the particle diameter of the smectite used. The low light fastness of cationic dyed natural fibers could be considerably improved by intercalating the dye into smectite or post-treating the dyed fiber with smectite.
机译:测试了两种方法来改善阳离子染色的水洗性和耐光性。第一种方法是通过将阳离子染料嵌入到蒙脱石中来制造颜料,第二种方法是用蒙脱石对阳离子染色的织物进行后处理。已经发现,尽管改善了水洗牢度,但是染料插层蒙脱石的颜料着色不如用阳离子染料对棉,丝绸和羊毛进行着色。用蒙脱石对阳离子染色的棉,丝和羊毛织物进行后处理后,可显着变深颜色并大大提高了水洗牢度。后处理织物的着色深度取决于所用蒙脱石的粒径。通过将染料嵌入蒙脱石或用蒙脱石对染色的纤维进行后处理,可以大大改善阳离子染色的天然纤维的耐光性。

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  • 来源
    《繊維学会誌》 |2011年第11期|p.252-255|共4页
  • 作者单位

    Graduate School of Humanities and Sciences, Ochanomizu University,2-1-1, Otsuka, Bunkyo-ku, Tokyo 112-8610, Japan;

    Graduate School of Humanities and Sciences, Ochanomizu University,2-1-1, Otsuka, Bunkyo-ku, Tokyo 112-8610, Japan;

    Graduate School of Humanities and Sciences, Ochanomizu University,2-1-1, Otsuka, Bunkyo-ku, Tokyo 112-8610, Japan;

    Kurosaki Hakudo Industries Co., Ltd., Odo 2331, Shibata-shi, Niigata 957-0346, Japan;

    Graduate School of Humanities and Sciences, Ochanomizu University,2-1-1, Otsuka, Bunkyo-ku, Tokyo 112-8610, Japan;

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