【作者】 郑金云； 徐俊； 于玉建； 赵玉芬；

【Author】 Jinyun Zheng 1 ,J Xu 1 ,Y Yu 1 ,Y Zhao 1,2 1 Department of Chemistry,Zheng Zhou University,Zheng Zhou,450001 2 Department of Chemistry and Key Laboratory for Chemical Biology of Fujian Province, Xiamen University,Xia Men,361005

【机构】 郑州大学化学与分子工程学院河南省化学生物与有机化学重点实验室； 厦门大学化学化工学院福建省化学生物重点实验室；

【摘要】 <正>9,10-二氢-9-氧杂-10-磷杂菲-10-氧化物(DOPO)由于分子中存在P-C键,比一般的磷酸酯类阻燃效果更好,在环氧树脂、酚醛树脂、聚酯等材料中表现出了优异的阻燃性能[1-2]。本论文设计合成了一类新型的磷杂菲衍生物(Fig.1),并对合成条件进行了优化,对产物的结构进行了表征。利用TGA和DSC测试了更多还原

【Abstract】 The new derivatives of phosphaphenanthrene were synthesized and characterized.Thermal degradation behaviors were investigated from TGA and DSC,the results indicated the materials have excellent thermal stability. The self-extinguishing time and electric conductivity of different concentration in electrolyte of Li-ion battery were measured and discussed,and the result indicates that the compounds have good flame retardant property.更多还原