Synthesis and characterization of poly(phthalazinone ether nitrile) (PPEN)-polydimethylsiloxane (PDMS) block copolymers

被引：0
|
作者：
Dong, Li Ming [1 ,2 ]
Liao, Gong Xiong [1 ]
Wang, Ming Jing [1 ]
Jian, Xi Gao [1 ]
机构：
[1] Dalian Univ Technol, Dept Polymer Sci & Mat, Dalian 116012, Peoples R China
[2] Xian Modern Chem Res Inst, Xian 710065, Peoples R China
来源：
CHINESE CHEMICAL LETTERS | 2008年 / 19卷 / 02期
关键词：
block copolymers; poly(phthalazinone ether nitrile); polydimethylsiloxane; synthesis;
D O I：
10.1016/j.cclet.2007.11.006
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Block copolymers with different backbone compositions have been prepared by the condensation of dimethylamino terminated poly(dimethylsiloxane) (PDMS) and hydroquinone terminated poly(phthalazinone ether nitrile) (PPEN) in the presence of chlorobenzene/N-methyl pyrrolidone (NMP) as solvents. The products were characterized by FTIR, H-1 NMR and gel permeation chromatography. Differential scanning calorimetry analysis indicated that the block copolymers showed separated microphase. (C) 2007 Xi Gao Jian. Published by Elsevier B.V on behalf of Chinese Chemical Society. All rights reserved.
引用
收藏
页码：230 / 232
页数：3
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