为了得到阻燃性能最佳的季戊四醇双磷酸蜜胺盐(MPP),利用正交设计法研究由磷酸、季戊四醇和三聚氰胺制备季戊四醇双磷酸蜜胺盐(MPP).通过方差分析,探讨了原料配比对MPP阻燃性能的影响.实验结果表明:磷酸和季戊四醇用量的改变对MPP的膨胀度和剩炭率影响显著,三聚氰胺的用量对MPP的膨胀度和剩炭率无明显影响.MPP制备的最佳原料(磷酸、季戊四醇和三聚氰胺物质的量)配比为3∶1∶3.MPP添加质量分数为30％可使聚氨脂泡沫(PUF)氧指数达27.2％,MPP使PUF燃烧过程中的热量释放、CO和CO2排放大大降低.
[1] 贾娟花, 苑会林, 邵晶鑫, Jia Juanhua, Yuan Huilin, Shao Jingxin. 聚苯乙烯的无卤阻燃研究 [J]. 合成树脂及塑料 2006.doi:10.3969/j.issn.1002-1396.2006.02.009
[2] 马志领, 高俊刚, 秦江雷. 膨胀型阻燃剂对聚丙烯性能的影响 [J]. 塑料工业 2003.doi:10.3321/j.issn:1005-5770.2003.07.013
[3] 王勋章, 姜丹蕾, 李美荣, 高天坤, WANG Xun-zhang, JIANG Dan-lei, LI Mei-rong, GAO Tian-kun. 无卤阻燃剂季戊四醇双磷酸蜜胺盐的合成与应用 [J]. 化工科技 2006.doi:10.3969/j.issn.1008-0511.2006.03.005
[4] 郑辉, 胡珊, 闫敏艳, 谌小奇, ZHENG Hui, HU Shan, YAN Min-yan, Chen Xiao-qi. 季戊四醇磷酸酯蜜胺盐阻燃剂的合成及应用 [J]. 热固性树脂 2008.doi:10.3969/j.issn.1002-7432.2008.02.009
[5] Hongbo Liang, Wenfang Shi, Ming Gong. Expansion behaviour and thermal degradation of tri(acryloyloxyethyl) phosphate/methacrylated phenolic melamine intumescent flame retardant system [J]. Polymer Degradation and Stability 2005, 1(1).
[6] Jimenez M, Duquesne S, Bourbigot S. Intumescent fire protective coating: Toward a better understanding of their mechanism of action [J]. Thermochimica Acta: An International Journal Concerned with the Broader Aspects of Thermochemistry and Its Applications to Chemical Problems 2006, 1/2(1/2).
[7] JENNIFER MARKARIAN. Additives in the North American electrical and electronics market [J]. Plastics Additives and Compounding 2002, 4(09).
[8] TROITZSCH J. Plastics flammability handbook [M]. Munich(Germany):Hanser Publishier 2004.
[9] Gao, M., Wu, W., Yan, Y.. Thermal degradation and flame retardancy of epoxy resins containing intumescent flame retardant [J]. Journal of thermal analysis and calorimetry 2009, 2(2).
[10] Ming Gao, Shousheng Yang. A Novel Intumescent Flame-Retardant Epoxy Resins System [J]. Journal of Applied Polymer Science 2010, 4(4).
[11] LEONARD J CHYALL, HARRY A HODGEN, FREDERICK J VYVERBERG. Intumescent polymer compositions [P]. US:6, 632, 442 B1 2003.
[12] LEONARD J CHYALL, HARRY A HODGEN. Intumescent polymer compositions [P]. US:6, 905, 693 2005.
[13] 高回弹软质聚氨酯泡沫塑料 [S]. 北京:中国标准出版社 1995.
