抗氧型终止剂对PVC性能影响研究  

Study on the effect of antioxidant termination agent on the properties of PVC

作　　者：刘波 赵长森 牛强 王宏叶 陈飞盈 LIU Bo;ZHAO Changsen;NIU Qiang;WANG Hongye;CHEN Feiying(Inner Mongolia Ordos Electric Power Metallurgy Group Co.,Ltd.,Ordos 016064,China;Ordos Hanbo Technology Co.,Ltd.,Ordos 016064,China)

机构地区：[1]内蒙古鄂尔多斯电力冶金集团股份有限公司,内蒙古鄂尔多斯016064 [2]鄂尔多斯市瀚博科技有限公司,内蒙古鄂尔多斯016064

出　　处：《聚氯乙烯》2024年第8期17-20,共4页Polyvinyl Chloride

摘　　要：介绍了抗氧型终止剂在PVC生产中的应用及其对PVC热稳定性的影响,并与水溶性终止剂(ATSC型)进行了对比试验。结果表明:①抗氧型终止剂和水溶性终止剂均表现出良好的终止效果,抗氧型终止剂的终止效果弱于水溶性终止剂;②使用抗氧型终止剂后,PVC树脂的静态热稳定性及动态热稳定性均有较大提升。The application of antioxidant termination agents in PVC production and their effects on the thermal stability of PVC were introduced,and was compared with those of water soluble termination agents(ATSC type)by experiment.The results showed that:①Both antioxidant type terminators and water soluble terminators exhibited good termination effects,with antioxidant type terminators having weaker termination effects than water soluble terminators;②The static and dynamic thermal stability of PVC resin filled with antioxidant termination agent were significantly improved.

关 键 词：抗氧型终止剂 PVC 热稳定性 加工性能 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业]