Design, synthesis, and application of amphoteric macromolecular dyes with controllable solubility
Design, synthesis, and application of amphoteric macromolecular dyes with controllable solubility
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DOI：
10.1002/app.41120
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发表时间：
2014-12
影响因子：
3
通讯作者：
Jingjing Yang;Bingtao Tang;Shufen Zhang
中科院分区：
文献类型：
--
作者：
Jingjing Yang;Bingtao Tang;Shufen Zhang
以聚（丙烯酰胺-乙烯胺）齐聚物和活性染料为原料，设计合成了一系列两性大分子染料。通过红外光谱、质谱和紫外-可见光谱对合成染料的结构进行了表征。还研究了染料的溶解性。结果表明，通过调节两性大分子染料中氨基与磺酸基的比例，可以控制染料的溶解性。基于可见光透过率测定的溶解度可控性结果，将两性高分子染料用于棉纤维染色，加入交联剂后，染料在棉纤维上的固色率可达95%以上。染色样品具有良好的耐洗牢度和耐摩擦牢度。© 2014 Wiley Periodicals，Inc. J.应用聚合物Sci. 2014，131，41120。
A series of amphoteric macromolecular dyes were designed and synthesized from poly(acrylamide-co-vinylamine) oligomer and reactive dyes. The structure of the synthesized dyes was characterized by fourier transform infrared spectra, mass spectra, and ultraviolet–visible spectroscopy analysis. The solubility of the dyes was also investigated. The results showed that the solubility of the dyes can be controlled by tuning the ratio of amino to sulfonate groups in amphoteric macromolecular dyes. Based on the results of controllable solubility conducted by visible light transmittance measurements, amphoteric macromolecular dyes were used to dye cotton fiber; the fixation of the dye on cotton was more than 95% when crosslinking agent was added. The dyed samples exhibited good fastness to washing and rubbing. © 2014 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2014, 131, 41120.