个人信息Personal Information
研究员
博士生导师
硕士生导师
任职 : 高分子材料系副系主任
性别:男
毕业院校:大连理工大学
学位:博士
所在单位:化工学院
学科:高分子材料. 高分子化学与物理. 功能材料化学与化工
办公地点:大连理工大学西部校区化工实验楼A407室
联系方式:Tel.: 0411-84986191
电子邮箱:liuch1115@dlut.edu.cn
Synthesis and characterization of novel poly(aryl ether sulfone ketone)s containing phthalazinone and biphenyl moieties
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论文类型:期刊论文
发表时间:2008-02-01
发表刊物:CHINESE CHEMICAL LETTERS
收录刊物:SCIE、ISTIC
卷号:19
期号:2
页面范围:227-229
ISSN号:1001-8417
关键字:poly(aryl ether sulfone ketone); phthalazinone; biphenyl; thermal property; solubility
摘要:A novel series of poly(aryl ether sulfone ketone)s (PPESKs) containing phthalazinone and biphenyl moieties were prepared by two-step nucleophilic polycondensation reaction. The (M) over bar (W) values of these copolymers were between 38,330 and 67,900. The glass transition temperatures (T-g) and 5% decomposition temperatures were ranged in 253-269 degrees C and 488-500 degrees C, respectively, The structures of these copolymers were confirmed by FT-IR and H-1 NMR. Moreover, all the resultant copolymers were amorphous determined by wide angle X-ray diffraction (WAXD). (C) 2007 Xi Gao Jian. Published by Elsevier B.V on behalf of Chinese Chemical Society. All rights reserved.