次磷酸铝/苯氧基环三磷腈协同阻燃聚碳酸酯的性能研究  

Study on Properties of Synergistic Flame Retardant Polycarbonate by Aluminum Hypophosphite/Phenoxy Cyclotriphosphazene

作　　者：许肖丽[1] 胡爽[1] 林倬仕[1] 叶文[1] 尹亮[1] 李平阳[1] 

机构地区：[1]上海化工研究院精细化工研究所,上海200062

出　　处：《上海塑料》2015年第3期35-37,共3页Shanghai Plastics

摘　　要：研究了次磷酸铝(AHP)和苯氧基环三磷腈(PCPZ)协效阻燃剂对聚碳酸酯(PC)的阻燃性能的影响。结果表明:AHP与PCPZ的质量比为1∶1复配后,协效阻燃剂的质量分数在10.0%时,阻燃PC的极限氧指数为35.5%,达到UL 94(1.6mm)V-0级。The flame retardant properties of halogen-free flame retardant PC using aluminum hypophosphite（AHP）and phenoxy cyclotriphosphazene（PCPZ）as synergistic flame retardant were investigated.The results show that when the mass ratio of AHP to PCPZ is 1∶1,and the mass fraction of synergistic retardant is 10.0%,the vertical flame test is V-0,the limit oxygen index is 35.5%.

关 键 词：聚碳酸酯 次磷酸铝 苯氧基环三磷腈 阻燃 

分 类 号：TQ323.41[化学工程—合成树脂塑料工业]