酰胺类十字交联剂是影响聚酰胺水溶胶主要性质的关键因素之一。以不同链长的二胺与甲基丙烯酰氯为原料,合成了双取代的甲基丙烯酰胺,并优化反应条件;产物经核磁、气质联谱、元素分析等结构表征。
The amide cross-linkers are one of the key factors that affect the properties of polyacrylamide.In this paper,a series of bis-substituted methacrylamide with different length chain were synthesized using alkyl diamines and methacrylatic chloride as the starting materials.The experimental conditions were optimized,and the chemical structures of the synthesized cross-linkers were confirmed by NMR,GC-MS and elemental analysis.
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