论文部分内容阅读
ACR是一种核-壳结构的丙烯酸酯类聚合物,由美国ROHM HASS公司于50年代研制成功。是聚氯乙烯加工中用量较大的一类助剂,能有效地改善聚氯乙烯加工性能;具有改进聚氯乙烯融化、易分散和外润滑性能的特点,对于聚氯乙烯制品的加工和应用有着十分重要的意义。1发展概况我国ACR在聚氯
ACR is a core-shell structure of the acrylic polymer, the United States ROHM HASS companies in the 1950s successfully developed. Polyvinyl chloride is a large amount of processing aid, can effectively improve the processing performance of PVC; has improved PVC melt, easy-dispersion and lubrication characteristics of the outer, for PVC products processing and application Has a very important meaning. 1 Development Overview ACR in China poly chloride