[1]刘仿军,武菊,李亮,等.六苯氧基环三磷腈的合成及其阻燃应用[J].武汉工程大学学报,2013,(04):48-51.[doi:10 3969/jissn16742869201304011]
LIU Fang jun,WU Ju,LI Liang,et al.Synthesis of hexaphenoxyl cyclotriphosphazene and its application in flame retardance[J].Journal of Wuhan Institute of Technology,2013,(04):48-51.[doi:10 3969/jissn16742869201304011]
点击复制
《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]
- 卷:
-
- 期数:
-
2013年04期
- 页码:
-
48-51
- 栏目:
-
化学与化学工程
- 出版日期:
-
2013-04-30
文章信息/Info
- Title:
-
Synthesis of hexaphenoxyl cyclotriphosphazene and its application in flame retardance
- 文章编号:
-
16742869(2013)04004804
- 作者:
-
刘仿军; 武菊; 李亮; 刘志田; 喻湘华
-
武汉工程大学材料科学与工程学院,湖北 武汉 430074
- Author(s):
-
LIU Fangjun; WU Ju; LI Liang; LIU Zhitian; YU Xianghua
-
School of Material Science and Engineering,Wuhan Institute of Technology,Wuhan 430074,China
-
- 关键词:
-
六苯氧基环三磷腈; 无卤阻燃; 聚丙烯; 四正丁基溴化铵; 氧指数
- Keywords:
-
hexaphenoxy cyclotriphosphazene; halogenfree flame retardance; polypropylene; tetrabutylammonium bromide; oxygen index
- 分类号:
-
O627.51;TQ265.1
- DOI:
-
10 3969/jissn16742869201304011
- 文献标志码:
-
A
- 摘要:
-
以六氯环三磷腈(HCCTP)、苯酚、碳酸钾为原料,四正丁基溴化铵(TBAB)为相转移催化剂,氯苯为溶剂,合成了六苯氧基环三磷腈(HPCTP).采用红外光谱技术对产物进行了表征,并将HPCTP首次应用于聚丙烯/聚烯烃弹性体/滑石粉复合体系,制备了无卤阻燃的聚丙烯改性塑料.结果表明,HPTCP对复合体系具有较好的阻燃作用.复合体系的缺口冲击强度和断裂伸长率随着阻燃剂用量的增加而下降,弯曲强度随着阻燃剂含量的增加而增加,拉伸强度随着阻燃剂含量的增加而先增后降.当HPCTP的质量分数为10%时,阻燃聚丙烯/聚烯烃弹性体/滑石粉复合体系的氧指数达到25.6%,冲击强度为15.1 kJ/m2,弯曲强度为34.2 MPa,拉伸强度为23.9 MPa,断裂伸长率为59.1%,该材料的综合性能最佳.
- Abstract:
-
Hexaphenoxyl cyclotriphosphazene (HPCTP) was synthesized by the reaction of hexachlorocyclotriphosphazene (HCCTP) with phenol and potash, and using tetrabutylammonium bromide (TBAB) as phase transfer catalyst and chlorobenzene as solvent. The product was characterized by infrared spectrum. The obtained HPCTP was firstly applied in the blend of Polypropylene(PP)/Polyolefin etastomer(POE)/Talc as a halogenfree flame retardant to prepare polypropylene modified plastics. The results show that HPCTP has the ability of flame retardancey; the increase of the content of the HPCTP in the PP/POE/Talc blend leads to a decline in Izod impact strength and the rupture elongation, an increase in flexural strength, the tensile strength of the PP/POE/Talc blend firstly increasing then declining; when the content of HPCTP is 10%, the application performance of the blend reaches its optimum property. In this case the blend shows an oxygen index value of 25.6%,the notch impact strength is 15.1 kJ/m2,the flexural strength is 34.2 MPa,the tensile strength is 23.9 MPa and the rupture elongation is 59.1%.
参考文献/References:
[1]杜新胜,薛海妮.改性塑料在汽车中的应用[J].杭州化工,2009,39(1):2429.[2]Allcock HR.Chemistry and Applications of Polyphosphazenes\[M\].NewYork:John Wiley & Sons Inc,2003:2730.[3]孔祥建,刘述梅,蒋智杰,等.苯氧基磷腈与金属氢氧化物协同阻燃LLDPE\[J\].工程塑料应用,2008,36(5):59.[4]徐建中,杜卫义,王春征,等.六苯氧基环三磷腈阻燃PC/ABS合金及其热解研究\[J\] .中国塑料,2011,25(12):2124.[5]王旭东,敖玉辉,尚磊,等.一种磷氮系阻燃剂的合成、表征及对尼龙6的阻燃性能研究\[J\].应用化工,2012,41(8):14021404.[6]Du L C,Qu B J,Xu Z J.Flammability characterization and synergistic effect of hydrotalcite with micro encapsulated red phosphorus in halogenfree flame retardant EVA composite\[J\].Polym Degrad Stab,2006,91(5):9951001.[7]石建江,陈宪宏,肖鹏.无卤阻燃剂的应用现状\[J\].塑料科技,2007(35):15.[8]刘亚青,赵贵哲,朱福田.芳氧基取代聚磷腈合成方法的改进[J].兵工学报,2005,26(1):9093.[9]唐安斌,黄杰,邵亚婷,等.六苯氧基环三磷腈的合成及其在层压板中的阻燃应用\[J\].应用化学,2010,27(4):404408.[10]Chandrasekhar,Vadapalli.Inorganic and Organometallic Polymers\[M\].Chapt 3.Berlin Heidelberg:SpringerVerlag Berlin Heidelberg,2005.[11]苏卓,苏胜培.流动改性剂PSAM/ZrP的制备及其对PC/ABS性能的影响\[J\].塑料工业,2009,37(6):6365.[12]刘振宏,王静江,袁晓燕.PC/ABS阻燃合金材料的研制\[J\].合成树脂及塑料,2008,25(6):2124.
备注/Memo
- 备注/Memo:
-
0基金项目:湖北省教育厅青年人才项目(Q20091511);湖北省教育厅高等学校教学研究项目(2012288)作者简介:刘仿军(1977),男,湖北天门人,讲师,硕士.研究方向:高分子材料的配方设计、高分子材料的成型、功能高分子材料的制备及应用.第35卷第4期2013年04月武汉工程大学学报JWuhanInstTechVol35No4Apr.2013
更新日期/Last Update:
2013-05-18