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Reversible addition-fragmentation chain transfer graft polymerization of acrylonitrile onto PE/PET composite fiber initiated by gamma-irradiation
Ma, Y; Yu, M; Li, LF; Ma, HJ; Wang, ZQ; Li, JY
2015
Source PublicationNUCLEAR SCIENCE AND TECHNIQUES
Volume26Issue:2Pages:
Subtype期刊文献
AbstractReversible addition-fragmentation chain transfer (RAFT) mediated grafting of acrylonitrile onto Polyethylene/Poly(ethylene terephthalate) (PE/PET) composite fibers was performed using gamma-irradiation as the initial source at ambient temperature. Different initial concentrations of 2-cyanoprop-2-y1 dithiobenzonate were used as the chain transfer agent. The kinetics of graft polymerization is in accordance with the living RAFT polymerization. The successful grafting of acrylonitrile is proved by Fourier transform infrared spectroscopy analysis. The results of monofilament tensile test show that mechanical properties of the fibers change slightly after grafting. Scanning electronic microscopy images of the fibers show that the surface of RAFT grafted fibers is smoother than that of fibers grafted conventionally.
KeywordTransfer Radical Polymerization Nitroxide-mediated Polymerization Raft Polymerization Block-copolymers Radiation Polymers Styrene Polyethylene Membranes Surface
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/24557
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
GB/T 7714
Ma, Y,Yu, M,Li, LF,et al. Reversible addition-fragmentation chain transfer graft polymerization of acrylonitrile onto PE/PET composite fiber initiated by gamma-irradiation[J]. NUCLEAR SCIENCE AND TECHNIQUES,2015,26(2):—.
APA Ma, Y,Yu, M,Li, LF,Ma, HJ,Wang, ZQ,&Li, JY.(2015).Reversible addition-fragmentation chain transfer graft polymerization of acrylonitrile onto PE/PET composite fiber initiated by gamma-irradiation.NUCLEAR SCIENCE AND TECHNIQUES,26(2),—.
MLA Ma, Y,et al."Reversible addition-fragmentation chain transfer graft polymerization of acrylonitrile onto PE/PET composite fiber initiated by gamma-irradiation".NUCLEAR SCIENCE AND TECHNIQUES 26.2(2015):—.
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