ICCAS OpenIR
Poly(butylene terephthalate)-functionalized MWNTs by in situ ring-opening polymerization of cyclic butylene terephthalate oligomers
Wu, Fangjuan2,3; Yang, Guisheng1
2011-10-01
Source PublicationPOLYMERS FOR ADVANCED TECHNOLOGIES
ISSN1042-7147
Volume22Issue:10Pages:1466-1470
AbstractPoly(butylene terephthalate) (PBT) had been covalently attached onto the surface of multiwalled carbon nanotubes (MWNTs) by a "grafting from'' method based on in situ ring-opening polymerization (ROP) of cyclic butylene terephthalate oligomers (CBT) using MWNT-supported initiator (MWNT-g-Sn). The Sn-O bond grafted on the surface of MWNTs, which was confirmed by X-ray photoelectron spectroscopy, provided the initiating sites for ROP of CBT. Fourier transformed infrared spectroscopy and nuclear magnetic resonance were used to confirm the chemical structure of MWNT-graft-PBT copolymer and emission transmission electron microscope was utilized to observe the nanostructure of the PBT functionalized MWNTs. A distinct core-shell structure with PBT layer as the shell could be observed after functionalization of PBT despite it was not uniform. The results of thermogravimetric analysis indicated that the grafting ratio of PBT was about 59.3%. Furthermore, the solubility of the PBT functionalized MWNTs in phenol/tetrachloroethane had also been investigated. Copyright (C) 2010 John Wiley & Sons, Ltd.
KeywordCarbon Nanotubes Poly(Butylene Terephthalate) Functionalization Ring-opening Polymerization
DOI10.1002/pat.1762
Indexed BySCI
Language英语
WOS IDWOS:000295466100011
PublisherWILEY-BLACKWELL
Citation statistics
Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/73286
Collection中国科学院化学研究所
Corresponding AuthorYang, Guisheng
Affiliation1.Shanghai Genius Adv Mat Co Ltd, Shanghai 201109, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
3.Chinese Acad Sci, Inst Chem, Joint Lab Polymer Sci & Mat, CAS Key Lab Engn Plast, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Wu, Fangjuan,Yang, Guisheng. Poly(butylene terephthalate)-functionalized MWNTs by in situ ring-opening polymerization of cyclic butylene terephthalate oligomers[J]. POLYMERS FOR ADVANCED TECHNOLOGIES,2011,22(10):1466-1470.
APA Wu, Fangjuan,&Yang, Guisheng.(2011).Poly(butylene terephthalate)-functionalized MWNTs by in situ ring-opening polymerization of cyclic butylene terephthalate oligomers.POLYMERS FOR ADVANCED TECHNOLOGIES,22(10),1466-1470.
MLA Wu, Fangjuan,et al."Poly(butylene terephthalate)-functionalized MWNTs by in situ ring-opening polymerization of cyclic butylene terephthalate oligomers".POLYMERS FOR ADVANCED TECHNOLOGIES 22.10(2011):1466-1470.
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