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高Tg含萘聚芳醚酮的合成与性能
引用本文:张莹,刘佰军,张云鹤,姜振华. 高Tg含萘聚芳醚酮的合成与性能[J]. 高等学校化学学报, 2008, 29(7): 1498-1500
作者姓名:张莹  刘佰军  张云鹤  姜振华
作者单位:吉林大学麦克德尔米德实验室,长春,130012
摘    要:
利用Friedel-Craft和去醚化反应成功地制备了具有对称取代结构的含萘双酚单体1,5-二(3-甲基)苯羰基-2,6-二羟基萘, 并且通过高温亲核取代反应制得了两种高分子量的芳香族聚合物, 对这两种新型聚合物的热性能、溶解性能、机械性能及介电常数等进行了表征.

关 键 词:聚芳醚酮  高性能聚合物  介电常数
收稿时间:2008-03-07

Synthesis of High-Tg Naphthylated Poly(aryl ether ketone)s
ZHANG Ying,LIU Bai-Jun,ZHANG Yun-He,JIANG Zhen-Hua. Synthesis of High-Tg Naphthylated Poly(aryl ether ketone)s[J]. Chemical Research In Chinese Universities, 2008, 29(7): 1498-1500
Authors:ZHANG Ying  LIU Bai-Jun  ZHANG Yun-He  JIANG Zhen-Hua
Affiliation:Alan G. MacDiarmid Institute, Jilin University, Changchun 130012, China
Abstract:
A new bisphenol monomer containing a naphthylene group was synthesized via a Friedel-Crafts acylation reaction followed by a demethylation reaction. Naphthylated poly(aryl ether ether ketone)(PANEEK) and naphthylated poly(aryl ether ether ketone ketone)(PANEEKK) were successfully prepared via typical nucleophilic substitution polycondensations. These two polymers exhibited excellent properties including high Tgs(above 190 ℃), good thermal stability, improved solubility, good mechanical property, low dielectric constants(~2.8 at 1 MHz) and low moisture absorptions.
Keywords:Poly(aryl ether ketone)  High performance polymer  Dielectric constant
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