中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Poly(decamethylene terephthalamide) copolymerized with long-chain alkyl dodecanedioic acid: Toward bio-based polymer and improved performances

文献类型:期刊论文

作者Zou, Guangji1,2; Wang, Pingli1; Feng, Wutong1,2; Ren, Zhonglai1; Ji, Junhui1
刊名JOURNAL OF APPLIED POLYMER SCIENCE
出版日期2018-08-15
卷号135期号:31
ISSN号0021-8995
关键词Copolymers Mechanical Properties Polyamides Thermal Properties
DOI10.1002/app.46531
英文摘要Poly(decamethylene terephthalamide) (PA10T), a bio-based high-performance semi-aromatic polyamide, has been commercialized in recent years. However, there still are some weaknesses restricting its application range, such as narrow melt processing window and low ductility. In this study, we chose dodecanedioic acid (a potential bio-based raw material) as the comonomer to prepare copolyamides [poly(decamethylene terephthalamide/decamethylene dodecanediamide), PA10T/1012] for solving these problems. The basic properties of these copolyamides were characterized by viscosity measurement, Fourier transform infrared spectrometer, proton nuclear magnetic resonance, wide-angle X-ray diffraction, differential scanning calorimetry, thermogravimetric analysis, dynamic mechanical analysis, and tensile measurement. Results show that, compared to PA10T, PA10T/1012 exhibits wider melt processing window and more outstanding elongation at break. Meanwhile, PA10T/1012 is still qualified for high temperature resistant material. Furthermore, T-g, T-d,T-5%, T-d,T-10%, and T-d,T-max of PA10T/1012 show a linear dependence on 1012 content, which is helpful to design new bio-based copolyamides for meeting the needs of various occasions. (C) 2018 Wiley Periodicals, Inc.
语种英语
出版者WILEY
WOS记录号WOS:000432005700002
源URL[http://ir.iccas.ac.cn/handle/121111/43217]  
专题中国科学院化学研究所
通讯作者Wang, Pingli; Ji, Junhui
作者单位1.Chinese Acad Sci, Tech Inst Phys & Chem, Natl Engn Res Ctr Engn Plast, 29 Zhongguancun East Rd, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, 19 Yuquan Rd, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Zou, Guangji,Wang, Pingli,Feng, Wutong,et al. Poly(decamethylene terephthalamide) copolymerized with long-chain alkyl dodecanedioic acid: Toward bio-based polymer and improved performances[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2018,135(31).
APA Zou, Guangji,Wang, Pingli,Feng, Wutong,Ren, Zhonglai,&Ji, Junhui.(2018).Poly(decamethylene terephthalamide) copolymerized with long-chain alkyl dodecanedioic acid: Toward bio-based polymer and improved performances.JOURNAL OF APPLIED POLYMER SCIENCE,135(31).
MLA Zou, Guangji,et al."Poly(decamethylene terephthalamide) copolymerized with long-chain alkyl dodecanedioic acid: Toward bio-based polymer and improved performances".JOURNAL OF APPLIED POLYMER SCIENCE 135.31(2018).

入库方式: OAI收割

来源:化学研究所

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