Synthesis of a Novel Low Dielectric Constant Fluorine Containing Epoxy

摘要：

　　A novel fluorine containing epoxy 4-fluoro-4,4-diepoxypropoxy triphenyl methane (FDE) was designed and synthesized.The synthesized epoxy was cured by methyl nadic anhydride (MNA) and diglycidyl ether of bisphenol A (DGEBA) was chosen for comparison.Both glass transfer temperature (Tg) and 5% weight loss degradation temperature (Td5%) of cured FDE are over 60℃ higher than that of DGEBA.Dielectric constants of the cured FDE at 106 Hz and 107 Hz are 3.09 and 2.91,comparing to 3.50 and 3.24 of the cured DGEBA,respectively.Furthermore,water absorption of the cured FDE is lower than that of DGBEA.

关键词： Fluorine containing Epoxy Low dielectric constant

作者: LV Jianyong MENG Yan HE Lifan QIU Teng LI Xiaoyu WANG Haiqiao

作者单位: State Key Laboratory of Organic-Inorganic Composites, College of Materials Science and Engineering, Key Laboratory of Carbon Fiber and Functional Polymers, Ministry of Education, Beijing University of

会议类型: 国际会议

会议名称: the 2nd China Academic Conference on Printing and Packaging (2012第二届中国印刷与包装学术会议(CACPP 2012))

会议地点: 北京

会议语种:英文

页码: 448-453

在线出版日期: 2012-10-19（万方平台首次上网日期，不代表论文的发表时间）