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含烯丙基六苯氧基环三磷腈的合成及其在阻燃丙烯酸酯树脂中的应用

元东海1,唐安斌1,2*,黄杰2,马寒冰1   

  1. (1.西南科技大学材料科学与工程学院 绵阳 621010；
    2.四川东材科技集团股份有限公司国家绝缘材料工程技术研究中心 绵阳 621000)
  • 收稿日期:2011-10-21 修回日期:2012-01-11 出版日期:2012-09-10 发布日期:2012-09-10
  • 通讯作者: 唐安斌，研究员; Tel:0816-2283965; Fax:0816-2972253; E-mail:scdctab@163.com; 研究方向：新型绝缘和阻燃材料
  • 基金资助:
    “十一五”国家科技支撑计划项目（2007BAE50B03）；四川省青年科技基金资助项目(08JJ0100)

Synthesis of Hexaphenoxycyclotriphosphazene with Allyl Group and Application in Flame Retardant Acrylate Resin

YUAN Donghai1, TANG Anbin1,2*, HUANG Jie2, MA Hanbing1   

  1. (1.School of Materials Science and Engineering，Southwest University of Science and Technology,Mianyang 621010,China;
    2.Sichuan EM Technology Co. Ltd.,National Insulating Material Engineering Research Center,Mianyang 621000,China)
  • Received:2011-10-21 Revised:2012-01-11 Published:2012-09-10 Online:2012-09-10

PDF

1685

被引次数

15 | 2

摘要： 以六氯环三磷腈（HCCP）、苯酚和2-烯丙基苯酚为原料，合成了新型含烯丙基的环磷腈阻燃单体（2-烯丙基苯氧基）五苯氧基环三磷腈（APPCP)，用红外光谱、核磁氢谱、质谱和元素分析表征其组成和结构。 将APPCP与丙烯酸酯单体共聚制备了阻燃丙烯酸酯树脂，测试了共聚丙烯酸酯树脂的热稳定性和阻燃性，当APPCP用量为20%时，共聚丙烯酸酯树脂燃烧等级（UL-94）可达V-0级，极限氧指数（LOI）高达31.2%，在空气中600 ℃时残留质量提高至23.2%。

关键词: 环三磷腈, 阻燃, 丙烯酸酯, 共聚

Abstract: A novel cyclophosphazene flame retardant monomer with allyl group, 2-allyl phenoxy-pentaphenoxycyclotriphosphazene(APPCP), was synthesized by using hexachlorocyclotriphosphazene(HCCP), 2-allylphenol and phenol as the starting materials. The structure of the product was characterized by FTIR, MS, 1H NMR and elemental analysis. The flame retardant acrylate resin was prepared through copolymerized with APPCP and acrylate resin monomers, and the effects of APPCP on the thermal and flame-retardant properties were investigated. With the addition of 20%APPCP, the flammability class of the copolymerized acrylate resin was attained to V-0, with the limiting oxygen index(LOI) value increased to 31.2%, and the residual mass up to 23.2% at 600 ℃.

Key words: cyclotriphosphazene, flame retardant, acrylate, copolymerization

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