Tris(1-methyl-1-siza-2,6,7-trioxyheterobicyclo-[2,2,2] octanyl-4-methoxy)triazine,which was a novel silicon-nitrogen synergistic flame retardant,was synthesized from cyanuric chlorid and methyl silicate pentaerythritol.The effects of reaction time,mole ratio of substance and temperature on the product yield were discussed.The optimal conditions for preparation were selected as follows:tetrachloroethane as solvent,n(methyl silicate pentaerythritol)∶n(cyanuric chlorid)=3.1,reaction time was 9h at 140℃.And the molecular structures of the product and its related performance measurement were determined by means of FT-IR,1H-NMR spectrum,TG-DTA analysis and LOI technique.The results showed that,tris(1-methyl-1-siza-2,6,7-trioxyheterobicyclo-[2,2,2]octanyl-4-methoxy) triazine had good thermal stability,good compatibility with polymer materials,and good flame retardant performance,and also had good synergistic flame retardancy after blending with MPP.
Wang Hongxia, He Wendi, Cao Dongdong, Wang Yanlin
. Synthesis and application of the novel Si-N synergistic flame retardant[J]. New Chemical Materials, 2020
, 48(11)
: 272
-275
.
DOI: 10.19817/j.cnki.issn 1006-3536.2020.11.061
[1] 李飞龙,胡永琪,刘润静,等.中国塑料阻燃剂应用现状和发展趋势[J].无机盐工业,2015,47(3):1-3.
[2] 滕广远,陈俊宏.阻燃剂的现状及发展趋势[J].化工时刊,2018,32(4):28-32.
[3] 吕娇,梁嘉鸣,梁兵.无卤磷、氮阻燃剂的研究进展[J].化工新型材料,2016,44(3):12-14.
[4] 杨珂珂,胡新利,王彦林.阻燃剂三嗪三苯基次膦酸异丙酯的合成与应用研究[J].塑料工业,2015,43(2):15-18.
[5] 汪存东,王久芬.新型无卤阻燃剂的研究进展[J].应用化工,2003,32(4):16-19.
[6] 杨云峰,张现军,胡国胜.无卤阻燃剂的研究现状[J].山西化工,2010,30(1):50-53.
[7] 廖逢辉,王新龙,王通文.硅系阻燃剂研究进展[J].塑料工业,2003,42(11):1-4.
[8] 陈婧,严生,王彦林.新型含氮次膦阻燃剂的合成与应用[J].塑料,2018,47(2):65-67,83.
[9] 王海军,陈立新,缪桦.氮系阻燃剂的研究及应用概况[J].热固性树脂,2005,20(4):36-41.
[10] 丁志超,张宁,史肖然,等.三嗪阻烯剂阻燃聚丙烯性能研究[J].塑料工业,2013,41(12):91-94.
[11] 贾修伟,刘治国.硅系阻燃剂研究进展[J].化工进展,2003,22(8):818-822.
[12] 马悦,李凯,宁淑慧,等.一种三嗪阻燃剂制备及其对聚碳酸酯性能影响[J].工程塑料应用,2018,46(12):125-129.
[13] 许苗军,李斌,李晓丽,等.三嗪阻燃剂的合成及阻燃ABS研究[J].中国塑料,2004,18(11):81-84.
[14] 郝冬梅,李旭,林倬仕,等.三嗪类阻燃剂的热性能及成炭机理探索[J].工程塑料应用,2010,38(12):8-11.
[15] Wen P Y,Feng X M,Kan Y C,et al.Synthesis of a novel triazine-based polymeric flame retardant and its application in polypropylene[J].Polymer Degradation and Stability,2016,134:202-210.
