中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Cardo polyarylethersulfones and polyaryletherketones bearing alkyl substituents on the phenylene unit

文献类型:期刊论文

作者Wang ZG ; Chen TL ; Xu JP
刊名journal of macromolecular science-pure and applied chemistry
出版日期2000
卷号37期号:12页码:1571-1586
关键词GAS-TRANSPORT PROPERTIES MEMBRANES PERMEABILITY POLYSULFONES SYMMETRY
ISSN号1060-1325
通讯作者wang zg
中文摘要a series of cardo polyaryletherketones and polyaryletersulfones containing alkyl substituents of a different kind, number and volume were synthesized from bis(4-nitrophenyl)ketone or bis(4-fluorophenyl)sulfone with various alkyl substituted phenolphthaleins by polycondensation using k2co3 as catalyst. their chemical and aggregation structures were confirmed by ft-ir, h-1-nmr and waxd. the resulting polymers were soluble in a variety of common polar solvents and, transparent, colorless, and tough films could be easily cast from 1,1,2-trichluoroethane solution. their tensile strength, elongation at break and tensile modulis were in the range of 70.5 similar to 97.1mpa, 4.49%similar to7.81%, and 1.69 similar to2.27gpa, respectively. the prepared polymers had reasonably high glass transition temperatures at 207 to 269 degreesc, and showed fairly good thermal stability with 5% thermal decomposition loss above 410 degreesc.
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000166113600002
公开日期2010-11-04
源URL[http://202.98.16.49/handle/322003/19399]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Wang ZG,Chen TL,Xu JP. Cardo polyarylethersulfones and polyaryletherketones bearing alkyl substituents on the phenylene unit[J]. journal of macromolecular science-pure and applied chemistry,2000,37(12):1571-1586.
APA Wang ZG,Chen TL,&Xu JP.(2000).Cardo polyarylethersulfones and polyaryletherketones bearing alkyl substituents on the phenylene unit.journal of macromolecular science-pure and applied chemistry,37(12),1571-1586.
MLA Wang ZG,et al."Cardo polyarylethersulfones and polyaryletherketones bearing alkyl substituents on the phenylene unit".journal of macromolecular science-pure and applied chemistry 37.12(2000):1571-1586.

入库方式: OAI收割

来源:长春应用化学研究所

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