改性含氮杂环聚醚砜酮绝缘漆的合成、表征及应用研究  

Studies on the synthesis,characterization and use of a novel modified poly(aryl ether sulfone ketone) varnish

作　　者：葛岩[1] 蹇锡高[1] 陈平[1] 熊涛[1] 

机构地区：[1]大连理工大学高分子材料系,辽宁大连116012

出　　处：《绝缘材料》2003年第4期10-13,共4页Insulating Materials

摘　　要：以合成的含二氮杂萘酮结构的聚醚砜酮 (PPESK)为基础 ,然后对其进行羟基化改性 ,用 FT- IR和 1 H- NMR表征分子链结构 。A novel poly(ary1 ether sulfone ketone)(PPESK) containing 4 (4 hydroxyphenyl) 2,3 phthalazone 1 one (DHPZ) is synthesizied by the reaction of polyurethanes oligomer prepared,A modified PPESK containing DHPZ are characterized by FT IR and 1H NMR spectra.The properties of the modified PPESK as electrical insulating varnish are investigated,which shows good heat resistance,dielectric properties and adhesive strength.

关 键 词：聚醚砜酮 羟基化 绝缘漆 

分 类 号：TM215.4[一般工业技术—材料科学与工程] TQ326.5[电气工程—电工理论与新技术]