摘要
研究了马来酸酐(MAH)接枝改性苯乙烯/丁二烯/苯乙烯共聚物(SBS)的方法及其性能。用红外光谱分析确定了MAH已接枝到SBS上,用DSC分析了接枝物的纯度。MAH改性的SBS溶于三元体系溶剂,可制得价廉的胶粘剂,粘接强度高于不用MAH改性的SBS。
The method of modification for styrene-bntadiene block copolymer （SBS） with maleic anhydride （MAH） were studied. The MAH was grafted to SBS according to IR analysis, and the purity of the modifled SBS was determined by using of DSC analysis. This modified SBS solves in ternay solvents to get a cheap adhesive, which offers higher adhesive strength than non-modified SBS.
出处
《塑料助剂》
2008年第6期53-55,共3页
Plastics Additives
