Poly(butylene terephthalate)-functionalized MWNTs by in situ ring-opening polymerization of cyclic butylene terephthalate oligomers

doi:10.1002/pat.1762

CORC > 化学研究所 > 中国科学院化学研究所

	Poly(butylene terephthalate)-functionalized MWNTs by in situ ring-opening polymerization of cyclic butylene terephthalate oligomers
	Wu, Fangjuan 2,3; Yang, Guisheng 1
刊名	POLYMERS FOR ADVANCED TECHNOLOGIES
	2011-10-01
卷号	22 期号:10 页码:1466-1470
关键词	Carbon Nanotubes Poly(Butylene Terephthalate) Functionalization Ring-opening Polymerization
ISSN号	1042-7147
DOI	10.1002/pat.1762
英文摘要	Poly(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.
语种	英语
出版者	WILEY-BLACKWELL
WOS记录号	WOS:000295466100011
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/73285]
专题	中国科学院化学研究所
通讯作者	Yang, Guisheng
作者单位	1.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
推荐引用方式 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.