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首页> 外文期刊>Vlakna a Textil >THE EVALUATION OF THE SEQUESTRATION CAPACITY OF AGENTS BASED ON COPOLYMERS OF ACRYLIC ACID WITH MONO- TO OLIGOSACCHARIDES IN WASHING PROCESS
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THE EVALUATION OF THE SEQUESTRATION CAPACITY OF AGENTS BASED ON COPOLYMERS OF ACRYLIC ACID WITH MONO- TO OLIGOSACCHARIDES IN WASHING PROCESS

机译：基于丙烯酸与单糖到寡糖共聚物的共聚物在洗涤过程中的分离能力评估

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Sequestrate agents based on high-molecular polymeric polycarboxylates are recently used, but they aren't biodegradable. Therefore the research is focused to obtain biodegradable sequestrates based copolymers of acrylic acid with mono- to oligosaccharides. The structure of prepared samples of dextrin - acrylic acid was confirmed by IR and 1H-NMR spectra. Sequestration capacity was measured at 20℃ and 98℃ at different pH-values. The prepared samples were tested at model washing conditions. After twenty times repeated washing in hard water 22°dH, 30 min at 90°C was determined the contain ofash and calcium ion. Washing process was also performed with addition of sodium perboritane. The image of fabric after the model washing was evaluated by scanning electron microscope. This sequestrate agents may have wide application for textile industry.
机译：最近使用了基于高分子聚合多羧酸盐的螯合剂，但它们不可生物降解。因此，研究集中于获得丙烯酸与单糖至寡糖的可生物降解的基于螯合物的共聚物。通过IR和1H-NMR光谱确认了制备的糊精-丙烯酸样品的结构。在不同的pH值下，分别在20℃和98℃下测定螯合能力。在模型洗涤条件下测试制备的样品。在22°dH的硬水中重复洗涤20次后，在90°C下测定30分钟，确定其中含有灰分和钙离子。洗涤过程也通过添加过硼烷酸钠来进行。通过扫描电子显微镜评价模型洗涤后的织物图像。这种螯合剂可能在纺织工业中有广泛的应用。

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