中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis and characterization of phthalonitrile resins from ortho-linked aromatic and heterocyclic monomers

文献类型:期刊论文

作者Badshah, Amir1,2,3; Kessler, Michael R.2; Heng, Zhou4; Hasan, Aurangzeb1,5
刊名POLYMER INTERNATIONAL
出版日期2014-03-01
卷号63期号:3页码:465-469
关键词High-temperature Polymers Dynamic Mechanical Properties Processability Glass Transition Temperature
ISSN号0959-8103
DOI10.1002/pi.4527
英文摘要This article describes the synthesis and properties of phthalonitrile polymers prepared from three different ortho-linked monomers, namely 2,2-bis(3,4-dicyanophenoxy)biphenyl, 1,2-bis(3,4-dicyanophenoxy)benzene and 2,2-bis(3,4-dicyanophenoxy)-1,3,4-oxadiazole. The resins exhibited a low complex viscosity, with a varying range of processing temperatures for all three systems. Thermogravimetric analysis showed that the synthesized polymers exhibited high thermal and thermo-oxidative stability. The high char yields, which ranged from 64 to 69% at 900 degrees C under nitrogen atmosphere, and the high glass transition temperatures of the polymers indicated a high crosslinking density in the network structure. Dynamic mechanical measurements demonstrated that the fully cured monomer 2,2-bis(3,4-dicyanophenoxy)-1,3,4-oxadiazole exhibited no change in glass transition temperature or in storage modulus up to 500 degrees C. (c) 2013 Society of Chemical Industry
语种英语
WOS记录号WOS:000331263200012
出版者WILEY-BLACKWELL
源URL[http://ir.iccas.ac.cn/handle/121111/50623]  
专题中国科学院化学研究所
通讯作者Hasan, Aurangzeb
作者单位1.Quaid I Azam Univ, Dept Chem, Islamabad 45320, Pakistan
2.Iowa State Univ, Dept Mat Sci & Engn, Ames, IA 50011 USA
3.Univ Peshawar, Inst Chem Sci, Peshawar 25120, Pakistan
4.Chinese Acad Sci, Inst Chem, Lab Adv Polymer Mat, Beijing 100190, Peoples R China
5.Univ Malaya, Dept Chem, Kuala Lumpur 50603, Malaysia
推荐引用方式
GB/T 7714
Badshah, Amir,Kessler, Michael R.,Heng, Zhou,et al. Synthesis and characterization of phthalonitrile resins from ortho-linked aromatic and heterocyclic monomers[J]. POLYMER INTERNATIONAL,2014,63(3):465-469.
APA Badshah, Amir,Kessler, Michael R.,Heng, Zhou,&Hasan, Aurangzeb.(2014).Synthesis and characterization of phthalonitrile resins from ortho-linked aromatic and heterocyclic monomers.POLYMER INTERNATIONAL,63(3),465-469.
MLA Badshah, Amir,et al."Synthesis and characterization of phthalonitrile resins from ortho-linked aromatic and heterocyclic monomers".POLYMER INTERNATIONAL 63.3(2014):465-469.

入库方式: OAI收割

来源:化学研究所

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