中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis of cardo containing asymmetric poly(ether-naphthalimide-phthalimide)s

文献类型:期刊论文

作者Mushtaq, Nafeesa; Sidra, Lala Rukh; Chen, Guofei; Tang, Yongmei; Xu, Lubo; Fang, Xingzhong
刊名POLYMER INTERNATIONAL
出版日期2017
卷号66期号:11页码:1633-1639
ISSN号0959-8103
英文摘要A series of cardo based asymmetric polyimides containing bulky rigid naphthalimide and phthalimide groups were prepared from asymmetric monomer bishaloimide and bisphenols by solution polycondensation. Bishalo(naphthalimide-phthalimide) monomers containing different terminal leaving groups (Cl, F, NO2) were synthesized, and the reactivity difference of these monomers was compared for the successful synthesis of polyimides. The inherent viscosities of the polyimides were in the range 0.51 - 0.60 dL g(-1) in N-methyl-2-pyrrolidone at 30 degrees C. These polyimides demonstrated good organosolubility and mechanical properties with tensile strengths of 93 - 120 MPa, tensile moduli of 3.5 - 5.3 GPa and elongations at break of 2.8% - 4.3%. The polyimides showed high glass transition temperatures (T-g) ranging from 330 to 363 degrees C. The 10% weight loss (T-10%) of asymmetric polyimides reached 436 - 500 degrees C in nitrogen and 417 - 476 degrees C in air. The water uptake of the polyimides was in the range 0.35% - 0.72%. (c) 2017 Society of Chemical Industry
公开日期2017-12-25
源URL[http://ir.nimte.ac.cn/handle/174433/13551]  
专题2017专题
推荐引用方式
GB/T 7714
Mushtaq, Nafeesa,Sidra, Lala Rukh,Chen, Guofei,et al. Synthesis of cardo containing asymmetric poly(ether-naphthalimide-phthalimide)s[J]. POLYMER INTERNATIONAL,2017,66(11):1633-1639.
APA Mushtaq, Nafeesa,Sidra, Lala Rukh,Chen, Guofei,Tang, Yongmei,Xu, Lubo,&Fang, Xingzhong.(2017).Synthesis of cardo containing asymmetric poly(ether-naphthalimide-phthalimide)s.POLYMER INTERNATIONAL,66(11),1633-1639.
MLA Mushtaq, Nafeesa,et al."Synthesis of cardo containing asymmetric poly(ether-naphthalimide-phthalimide)s".POLYMER INTERNATIONAL 66.11(2017):1633-1639.

入库方式: OAI收割

来源:宁波材料技术与工程研究所

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