核壳结构丙烯酸酯类聚合物的合成及性能研究

Study on ACR impact modifiers for R-PVC

采用乳液聚合技术合成了硬聚氯乙烯（R－PVC）抗冲击改性剂丙烯酸酯类聚合物（ACR）。研究了ACR用量及合成参数对R－PVC冲击性能的影响。

Acrylic resin(ACR), as an impact modifier for R-PVC, was synthesized by latex interpenetrating poly-mer network technique. Additive contents and synthetic parameters which affect on notched impact strength of R-PVC were studied also.