含有联苯结构的高含氟量聚芳醚的制备

发布时间：2018-07-24 15:13

【摘要】：正聚芳醚(PAEs)具有优异的热稳定性和力学强度,已在航空航天、汽车和生物材料等获领域得了重要应用~([1,2]).将具有一定作用的功能性基团,如—F,—SO3H和—C≡CH等,引入到PAEs分子链中使这类材料获得特殊的性能是高性能高分子材料研究领域的重要课题~([3~5]).以Teflon~汶和Nafion~汶为代表的含氟聚合物在不粘涂层、燃料电池用质子交换膜和高效气体分离~([6~8])
[Abstract]:Poly (aryl ether) (PAEs) has been widely used in aerospace, automobile and biomaterials for its excellent thermal stability and mechanical strength. It is an important subject in the research field of high performance polymer materials to introduce some functional groups, such as -FN-SO3H and -C 鈮，

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