Synthesis and application of poly(vinylamine-co-acrylic acid) macromolecule dyes with high light fastness
Synthesis and application of poly(vinylamine-co-acrylic acid) macromolecule dyes with high light fastness
复制标题
高耐光牢度聚(乙烯胺-丙烯酸)高分子染料的合成及应用
DOI：
10.1177/0040517519859936
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发表时间：
2020
影响因子：
2.3
通讯作者：
Tang Bingtao
中科院分区：
文献类型：
--
作者：
Shan Bin;Cui Ruilin;Zhang Shufen;Tang Bingtao
以乙烯胺-丙烯酸共聚物和活性染料为基础，设计合成了新型的乙烯胺-丙烯酸共聚物高分子染料。用紫外-可见光谱、红外光谱、核磁共振氢谱和薄层色谱对合成染料的结构进行了表征。将它们应用于棉纤维染色，由于它们的反应能力，获得了较高的固色率。染色后的织物具有良好的耐洗牢度和摩擦牢度，红色、蓝色和黄色聚乙烯胺-丙烯酸共聚物染料的耐光牢度分别达到3-4级、4级和6-7级。
New types of poly(vinylamine-co-acrylic acid) macromolecule dyes were designed and synthesized based on poly(vinylamine-co-acrylic acid) and reactive dyes. The structures of the synthesized dyes were characterized by ultraviolet-visible spectroscopy, infrared spectroscopy, proton nuclear magnetic resonance and thin layer chromatography. They were applied for dyeing cotton fibers and high fixations were achieved due to their reactive abilities. The dyed samples showed excellent fastness to washing and rubbing and the light fastness of red, blue and yellow poly(vinylamine-co-acrylic acid) dye could reach grades 3–4, 4 and 6–7, respectively.