Epoxy resins treated with metal-containing flame retardant

摘要：

　　A novel cheap macromolecular intumescent flame retardants (Zn-MIFR),was synthesized,and its structure was a caged bicyclic macromolecule containing phosphorus-silicon characterized by IR.Epoxy resins (EP) were modified with Zn-MIFR to get the flame retardant EP,whose flammability and burning behavior were characterized by UL 94,limiting oxygen index (LOI),dilatation,char yield,smoke density rating (SDR) and maximum smoke density (MSD).The epoxy resins were obtained for the UL 94 Ⅴ-0 rating at low Zn contents of 3.0 % get a LOI of 27.5% and char yield of 20.5%.Dilatation,SDR and MSD of EP/Zn-MIFR decreased.The degradation behavior of the EP/Zn-MIFR was studied by TG and EDX analysis.The experimental results exhibited that the initial decomposition temperature (IDT) was decreased,integral procedure decomposition temperature (IPDT) and amounts of Zn and P at the residue were increased.

关键词： epoxy resins degradation flame retardant synthesis TG

作者: Ming Gao Ying-Juan Sun

作者单位: School of Environmental Engineering,North China University of Science and Technology,Box 206,Yanjiao School of Environmental Engineering,North China University of Science and Technology,Box 206,Yanjiao

会议类型: 国际会议

会议名称: 2012 International Conference on Intelligent System and Applied Material(2012智能系统与应用材料国际会议)(GSAM2012)

会议地点: 太原

会议语种:英文

页码: 495-499

在线出版日期: 2012-01-13（万方平台首次上网日期，不代表论文的发表时间）