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膦酸盐与季戊四醇在环氧树脂中的阻燃性能

作者:时间:2022-07-08点击数:

全文下载: 202203012.pdf


文章编号: 1672-6987202203008408 DOI 10.16351/j.1672-6987.2022.03.012



王安秦, 张峰*(青岛科技大学 环境与安全工程学院,山东 青岛 266042


摘要: 将三聚氰胺和苯基膦酸作为原料,合成一种新型的含氮膦酸盐,研究其在与季戊四醇(PER)的共同作用下对环氧树脂的阻燃效果。通过进行极限氧指数(LOI)、水平垂直燃烧试验(UL94),由试验数据发现,在添加20%(质量分数)时,LOI达到了240%,UL94也达到了V1级。与PER复配时,试样可以通过V0测试。锥形量热试验(CCT)的数据表明,三聚氰胺苯基膦酸盐(MPP)与PER复配能够有效降低热释放,减少烟气的生成。对试验后的残渣进行扫描电子显微镜(SEM)分析,发现两者复配时形成的炭层更加致密。


关键词: 膨胀; 环氧树脂; 阻燃性能; 三聚氰胺苯基膦酸盐


中图分类号: X 932文献标志码: A

引用格式: 王安秦,张峰.膦酸盐与季戊四醇在环氧树脂中的阻燃性能[J. 青岛科技大学学报(自然科学版), 2022, 43(3): 8491.


WANG Anqin, ZHANG Feng.Flameretardant properties of melamine phenylphosphonate and pentaerythritol in epoxy resinJ. Journal of Qingdao University of Science and TechnologyNatural Science Edition), 2022 433): 8491.


Flameretardant Properties of Melamine Phenylphosphonate

and Pentaerythritol in Epoxy Resin


WANG Anqin, ZHANG Feng

(College of Environment and Safety Engineering, Qingdao University of Science and TechnologyQingdao 266042, China)


Abstract: A new nitrogenphosphorous salt was synthesized from melamine and phenyl phosphonic acid, and its flame retardant effect on epoxy resin was studied. Through the ultimate oxygen index (LOI) and horizontal vertical combustion test (UL94), it was found from the test data that when 20% was added, the LOI increased to 240%, and the UL94 reached the V1 level. When compounded with PER, the sample passed the V0 test. The data of the cone calorimetry test (CCT) shows that the combination of MPP and PER can effectively reduce heat release and reduce smoke generation. Scanning electron microscopy (SEM) analysis of the residue after the test showed that the carbon layer formed when the two are combined was denser.


Key words: intumescent; epoxy resin; flameretardant properties; melamine phenyl phosphonate



收稿日期: 20210621

基金项目: 国家自然科学基金项目(21975138).

作者简介: 王安秦(1992—),男,硕士研究生.*通信联系人.








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