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
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出版日期 | 2000 |
卷号 | 37期号:12页码:1571-1586 |
关键词 | Polyaryletherketone Polyarylethersulfone Substituents Membrane Materials Synthesis And Characterization High Glass Transition Temperature |
ISSN号 | 1060-1325 |
英文摘要 | 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. |
语种 | 英语 |
WOS记录号 | WOS:000166113600002 |
出版者 | MARCEL DEKKER INC |
源URL | [http://ir.iccas.ac.cn/handle/121111/76185] ![]() |
专题 | 中国科学院化学研究所 |
通讯作者 | Wang, ZG |
作者单位 | 1.Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Changchun Inst Appl Chem, Changchun 130022, Peoples R China |
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:化学研究所
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