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用乳液聚合的方法 ,制备出了具有核壳结构的水性聚氨酯与丙烯酸酯共聚乳液 (PUA乳液 ) ,对PUA的性能进行了初步的研究。结果表明 ,丙烯酸酯的用量对吸水率、热性能和机械性能产生重要的影响
The emulsion polymerization was used to prepare a water-based polyurethane and acrylate copolymerization emulsion (PUA emulsion) with core-shell structure. The properties of PUA were studied preliminarily. The results show that the amount of acrylate has a significant effect on water absorption, thermal and mechanical properties