含氟聚硫醚酰亚胺的制备及其性能研究

绝缘材料, 2011, 44(3): 14-17. doi: 10.3969/j.issn.1009-9239.2011.03.004

含氟聚硫醚酰亚胺的制备及其性能研究

鲁云华 ^1, , 胡知之 ^2, , 王永飞 ^3, , 房庆旭 ^4,

1.辽宁科技大学,化学工程学院,辽宁,鞍山,114051

2.辽宁科技大学,化学工程学院,辽宁,鞍山,114051

3.辽宁科技大学,化学工程学院,辽宁,鞍山,114051

4.辽宁科技大学,化学工程学院,辽宁,鞍山,114051

基金项目: 辽宁省博士启动基金资助项目(20071102)

关键词：聚酰亚胺 , 含氟二胺 , 硫醚 , 合成 , 结构与性能

Preparation and Property of Fluorine-containing Polythioetherimide

利用2-氯-5-硝基三氟甲苯和4,4'-二羟基二苯硫醚通过亲核取代和还原反应合成了一种新型二胺单体4,4'-双(4-氨基-2-三氟甲基苯氧基)二苯硫醚(S).利用该二胺单体S和4,4'-双(4-氨基-2-三氟甲基苯氧基)二苯醚(O)分别与均苯四甲酸二酐(PMDA)反应得到聚酰胺酸,再经热酰亚胺化制备出聚硫醚酰亚胺PI-1和聚醚酰亚胺PI-2薄膜.结果表明:两种薄膜均具有优良的综合性能,薄膜热失重5%时的温度超过527℃,且具有良好的溶解性.经比较PI-2薄膜比PI-1薄膜具有更好的光学透明性和耐热性.

参考文献

[1]	Feger C;Khojasteh M M;McGrath J E.Polyimides:Materials,Chemistry,and Characterization[M].New York:Elsevier,1989
[2]	Yang CP;Chiang HC .Organosoluble and light-colored fluorinated polyimides based on 9,9-bis[4-(4-amino-2-trifluoromethylphenoxy)phenyl]fluorene and aromatic dianhydrides[J].Colloid and polymer science,2004(12):1347-1358.
[3]	Jang W;Shin D;Choi S;Park S;Han H .Effects of internal linkage groups of fluorinated diamine on the optical and dielectric properties of polyimide thin films[J].Polymer: The International Journal for the Science and Technology of Polymers,2007(7):2130-2143.
[4]	丁孟贤.聚酰亚胺--化学、结构与性能的关系及材料[M].北京:科学出版社,2006
[5]	Watanabe Y.;Sakai Y.;Shibasaki Y.;Ando S.;Ueda M.;Oishi Y.;Mori K. .Synthesis of wholly alicyclic polyimides from N-silylated alicyclic diamines and alicyclic dianhydrides[J].Macromolecules,2002(6):2277-2281.
[6]	汪称意,赵辉鹏,李光,江建明.一种高可溶、高光学透明含氟聚酰亚胺的合成与表征[J].化学学报,2010(05):449-452.
[7]	Chin-Ping Yang;Yu-Yang Su;Mei-Yuan Hsu .Organosoluble and light-colored fluorinated polyimides derived from 5,5'-bis[4-(4-amino-2-trifluoromethylphenoxy) phenyl]-4,7-methanohexahydroindan[J].Polymer international,2007(3):415-425.
[8]	鲁云华,高艳玲,李伟,王永飞,胡知之.基于苯醚型含氟二胺的聚酰亚胺膜材料的合成与表征[J].高分子学报,2010(01):120-124.
[9]	Hsiao SH.;Yang CP.;Chung CL. .Synthesis and characterization of novel fluorinated polyimides based on 2,7-bis(4-amino-2-trifluoromethylphenoxy) naphthalene[J].Journal of Polymer Science, Part A. Polymer Chemistry,2003(13):2001-2018.
[10]	李寒,刘金刚.新型含氟二胺及可溶性聚酰亚胺的合成与性能[J].绝缘材料,2006(03):5-8.
[11]	ChinPing Yang;YuYang Su;KuenLin Wu .Organosoluble and Light-colored Fluorinated Polyimides from 2,2-Bis[4-(4-amino-2-trifluoromethylphenoxy) phenyl]sullone and Aromatic Dianhydrides[J].Journal of Polymer Research,2005,12:257-269.

上一张下一张

计量

下载量()
访问量()

作者相关

文章评分

您的评分：
1

0%
2

0%
3

0%
4

0%
5

0%

材料期刊网

含氟聚硫醚酰亚胺的制备及其性能研究

Preparation and Property of Fluorine-containing Polythioetherimide

参考文献