EFFICIENT FLAME RETARDANT POLYVINYL ALCOHOL MEMBRANE THROUGH SURFACE GRAFT METHOD

摘要：

　　Conventional flame retardant polyvinyl alcohol (PVA) membrane is generally prepared by physically mixing flame retardants with PVA solution.However, it is difficult for flame retardant particles uniformly dispersed in the membrane.In this research, surface graft method of a flame retardant on neat PVA membrane was adopted in instead of conventional physical mix.The performances of the surface grafted and conventional mixed flame retardant PVA membranes were compared by cone calorimetry, vertical flame and mechanical properties.The results showed that with the same flame retardant content, the former displayed much better flame retardance and mechanical properties.

作者: Li Liu Yuan Liu Qi Wang

作者单位: The State Key Laboratory of Polymer Materials Engineering,Polymer Research Institute of Sichuan University, Chengdu 610065, China

会议类型: 国际会议

会议名称: 4th International Symposium on Flame-Retardant Materials & Technologies(ISFRMT 2016)(第四届阻燃材料与技术国际研讨会 )

会议地点: 长春

会议语种:英文

页码: 78-79

在线出版日期: 2016-06-15（万方平台首次上网日期，不代表论文的发表时间）