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Poly(imide ether sulphone) as New Soluble High Performance Polymer
被引:3
|作者:
Chang, Guanjun
[1
]
Wang, Qiaojiao
Xiong, Li
Yang, Li
机构:
[1] Southwest Univ Sci & Technol, State Key Lab Cultivat Base Nonmetal Composite &, Mianyang 621010, Peoples R China
基金:
中国国家自然科学基金;
关键词:
AROMATIC POLYIMIDES;
MEMBRANES;
COPOLYMERS;
DIAMINE;
D O I:
10.1134/S1560090416030039
中图分类号:
O63 [高分子化学(高聚物)];
学科分类号:
070305 ;
080501 ;
081704 ;
摘要:
Poly(imide ether sulphone) as novel high-performance polymer has been obtained by the condensation polymerization of 4,4'-bis(4-fluorophthalimido) diphenyl ether with 4,4'-sulfonyldiphenol via aromatic nucleophilic substitution reaction. Its structure was confirmed by means of FTIR and NMR spectroscopy, elemental analysis. Differential scanning calorimetry and thermal analysis measurements showed that synthesized polymer possessed high glass transition temperature (T-g = 210 degrees C) and good thermal stability with high decomposition temperatures (T-d > 480 degrees C). Prepared polymer film showed good light transmittance and mechanical strength.
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页码:329 / 333
页数:5
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