【摘要】 叙述了目前国内PVC抗冲击改性剂的生产与需求现状 ,并对CPE、MBS、ACR、ABS、EVA等常用改性剂的性能、生产现状、发展前景等进行了分析 ,指出了CPE改性剂在国内仍占主导地位 ,MBS在未来的生产装置及生产能力都将有较大发展 ,而ACR在国外的前景看好更多还原

【Abstract】 The present situation of domestic demands and production of impact modifiers for PVC are described.The properties,present situation of production and prospects of common impact modifiers such as CPE,MBS,ACR,ABS,and EVA have been analyzed.It is put forward that although modifier CPE still has occupied the leading position in domestic impact modifier fields,both using amount and production capacity of MBS will develop greatly,while oversea prospects of ACR look good.更多还原