江汉大学学报(自然科学版) ›› 2016, Vol. 44 ›› Issue (5): 389-392.doi: 10.16389/j.cnki.cn42-1737/n.2016.05.001

• 光电化学材料与器件研究 •    下一篇

具有不同烷基数目的次膦酸盐阻燃剂性能对比研究

陈佳,刘学清,刘继延   

  1. 江汉大学 光电化学材料与器件教育部重点实验室,化学与环境工程学院,湖北 武汉 430056
  • 出版日期:2016-10-28 发布日期:2016-11-04
  • 作者简介:陈佳(1986—),男,实验师,硕士,研究方向:无卤环保阻燃材料。
  • 基金资助:
    武汉市科技计划项目(2013011001010479)

Comparative Study of Phosphinate Flame Retardants with Different Number of Alkyl Groups

CHEN Jia,LIU Xueqing,LIU Jiyan   

  1. Key Laboratory of Optoelectronic Chemical Materials and Devices,Ministry of Education;School of Chemistry and Environmental Engineering,Jianghan University,Wuhan 430056,Hubei,China
  • Online:2016-10-28 Published:2016-11-04

摘要: 将次膦酸铝(Al(HP))、甲基次膦酸铝(Al(MP))以及甲基环己基次膦酸铝(Al(MHP))及其环氧树脂(EP)阻燃聚合物性能进行对比研究。结果表明:含两个烷基基团的Al(MHP)阻燃剂的热稳定性最高,含一个烷基基团的Al(MP)具有最好的热膨胀性,而不含烷基基团的Al(HP)阻燃剂与环氧树脂(EP)的相容性最差。

关键词: 烷基基团, 次膦酸盐, 阻燃, 相容性

Abstract: The properties of aluminum phosphinate,aluminum methylphosphinate and aluminum methylcyclohexylphosphinate and their flame retardant polymer for epoxy resin had been studied in this paper. The results turned out that aluminum methylcyclohexylphosphinate flame retaradnt with two alkyl groups had the highest thermal stability,aluminum methylphosphinate with a single alkyl group exhibited the best thermal expansion,while aluminum phosphinate flame retardant free of alkyl group showed the poorest compatibility with epoxy resin which resulting in the worst flame retardant property and mechanical property of the composites.

Key words: alkyl group, phosphinate, flame retardant, compatibility

中图分类号: