微胶囊化山梨醇磷酸酯三聚氰胺盐阻燃聚丙烯的研究  

Properties of polypropylene flame-retarded with microencapsulated sorbitol phosphonate of melamine

作　　者：董延茂[1] 鲍治宇[1] 赵丹[2] 於香湘[1] 

机构地区：[1]苏州科技学院化学与生物工程学院,江苏苏州215009 [2]苏州科技学院环境科学与工程学院,江苏苏州215011

出　　处：《苏州科技学院学报（自然科学版）》2010年第2期18-22,共5页Journal of Suzhou University of Science and Technology （Natural Science Edition）

基　　金：建设部科技攻关基金资助项目(2008-K4-19);江苏省教育厅高校科研成果产业化推进项目(JHZD08-31);苏州市科技发展计划(工业攻关)项目(SG0847)

摘　　要：首先研究了聚磷酸铵/季戊四醇/三聚氰胺/聚丙烯(APP/PER/MEL/PP)膨胀型阻燃体系(IFR)的物料配比对PP阻燃性能和抗拉强度的影响,获得了优化配方。然后将优化配伍的APP/PER/MEL/PP与自制的"三位一体"膨胀型阻燃剂微胶囊化山梨醇磷酸酯三聚氰胺盐(MSDM)阻燃PP(MSDM/PP)进行了比较。结果表明,MSDM对PP的阻燃效果优于APP/PER/MEL,这与MSDM中C、N、P、Cl的协效作用有关。MSDM微胶囊对PP的抗拉强度也有促进作用,这可归因于阻燃剂的微胶囊化增强了MSDM的稳定性以及MSDM与PP的相互作用。The effects of the composition of ammonium polyphosphate/pentaerythritol/ melamine/polypropylene（APP/PER/MEL/PP） on the properties of flame retardant and tensile strength of PP flame-retarded with intumescent flame ratardant（IFR） were studied.The properties of PP flame-retarded with self-making microencapsulated sorbitol phosphonate of melamine（MSDM） were also studied.The results show that the flame retardant effect of MSDM/PP is better than that of APP/PER/MEL,due to the synergism of C,N,P,Cl in MSDM.The strong interaction between the MSDM and PP has enhanced the tensile strength of PP.

关 键 词：微胶囊化 山梨醇磷酸酯三聚氰胺盐 膨胀型阻燃剂 聚丙烯 

分 类 号：O657[理学—分析化学]