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Synthesis and Application of Hyperbranched Polyamidoamine Anti-staining Agent

机译:超支化聚酰胺型胺防染剂的合成与应用

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A novel kind of water -soluble hyperbranched polymer, the amino -terminated hyperbranched polyamidoamine (HPAMAM -NH_2) is synthesized by the Michael addition and melt polymerization of methyl acrylate (MA) and diethylenetriamine (DTA). HPAMAM is added to the selected ten kinds of water -soluble dyes solution separately. The flocculated dye prevents the dye and fiber from combining, the removal of loose color and anti — staining effect are achieved. Taking reactive orange K -GN as an example, satisfying anti -staining result is achieved under the condition of pH value 5-6. with little dosage of HPAMAM (< 10g/L) at 30℃ for 15 30minutes.
机译:通过丙烯酸加成反应(MA)和二亚乙基三胺(DTA)的迈克尔加成反应和熔融聚合反应,合成了一种新型的水溶性超支化聚合物氨基端基超支化聚酰胺酰胺(HPAMAM -NH_2)。 HPAMAM分别添加到所选的十种水溶性染料溶液中。絮凝的染料可防止染料和纤维结合,从而消除了散色和防污效果。以反应性橙K -GN为例,在pH值为5-6的条件下,可获得满意的防污效果。在30℃下15分钟的HPAMAM(<10g / L)剂量很少。

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