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Synthesis, Modification, and Application of Sulfonated Poly(styrene-co-maleic anhydride) as a Stain Blocker for Polyamides: Polymer Chemistry for the Undergraduate Organic Laboratory
Journal of Chemical Education ( IF 2.5 ) Pub Date : 2020-06-24 , DOI: 10.1021/acs.jchemed.9b00814
Ashley Allred 1 , Joseph S. Holland 2 , Avery G. Shupert 2 , Jim Konzelman 2 , N. Eric Huddleston 1
Affiliation  

A laboratory exercise for the synthesis of a sulfonated styrene-co-maleic anhydride polymer and its application as a stain blocker on nylon-6,10, is described. The effectiveness of the sulfonated polymer to prevent the conjugate base of an acid dye from staining the polyamide is demonstrated. This experiment is designed for second-semester, second-year undergraduate organic chemistry students. Specifically, this laboratory experiment focuses on providing experience with radical chain and step-growth polymerizations, interfacial reactions, electrophilic aromatic substitution (sulfonation), and the importance of intermolecular forces.

中文翻译:

合成,改性,和磺化聚申请(苯乙烯-作为抗着色剂为聚酰胺-马来酸酐):高分子化学为本科有机实验室

一个实验室锻炼用于磺化苯乙烯的合成-马来酸酐聚合物及其作为尼龙-6,10抗着色剂的应用进行说明。证明了磺化聚合物防止酸性染料的共轭碱污染聚酰胺的有效性。该实验是为第二学期,第二年本科有机化学专业学生设计的。具体而言,该实验室实验致力于提供有关自由基链和逐步增长聚合,界面反应,亲电芳族取代(磺化)以及分子间作用力重要性的经验。
更新日期:2020-07-14
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