Improved thermal stability of poly(vinyl chloride) by nanoscale layered double hydroxide particles grafted with toluene-2,4-di-isocyanate

doi:10.1016/j.matchemphys.2009.08.002

CORC > 化学研究所 > 中国科学院化学研究所

	Improved thermal stability of poly(vinyl chloride) by nanoscale layered double hydroxide particles grafted with toluene-2,4-di-isocyanate
	Liu, Jun 1; Chen, Guangming 1; Yang, Jiping 2; Ding, Liping 3
刊名	MATERIALS CHEMISTRY AND PHYSICS
	2009-12-15
卷号	118 期号:2-3 页码:405-409
关键词	Composite Materials Layered Double Hydroxide Polymers Thermal Properties
ISSN号	0254-0584
DOI	10.1016/j.matchemphys.2009.08.002
英文摘要	A novel interlamellar surface modification of layered double hydroxides (LDHs) via covalent bonding by toluene-2,4-di-isocyanate (TDI) has been successfully obtained, and poly(vinyl chloride) (PVC)/TDI-modified LDH nanocomposites have been prepared via solution intercalation process. After the interlamellar modification, TDI was grafted to the surface hydroxyl groups of LDHs with nitrate, dodecyl sulfate or stearate anion as counterion anion. The structures of the TDI-modified LDHs and the nanocomposites were characterized by powder X-ray diffraction (XRD), Fourier transform infrared (FTIR) spectra, and transmission electron microscopy (TEM) techniques. The enhanced thermal stability of PVC/TDI-modified LDH nanocomposites was confirmed by means of conventional Congo Red test and dynamic thermogravimetric analysis (TGA). In addition, the thermal degradation mechanism was briefly discussed on the basis of the above experimental results. (C) 2009 Elsevier B.V. All rights reserved.
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000271892800026
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/66547]
专题	中国科学院化学研究所
通讯作者	Chen, Guangming
作者单位	1.Chinese Acad Sci, Inst Chem, New Mat Lab, BNLMS, Beijing 100190, Peoples R China 2.Beihang Univ, Sch Mat Sci & Engn, Key Lab Aerosp Mat & Performance, Minist Educ, Beijing 100191, Peoples R China 3.Chinese Acad Sci, Inst Chem, CPAM, BNLMS, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Liu, Jun,Chen, Guangming,Yang, Jiping,et al. Improved thermal stability of poly(vinyl chloride) by nanoscale layered double hydroxide particles grafted with toluene-2,4-di-isocyanate[J]. MATERIALS CHEMISTRY AND PHYSICS,2009,118(2-3):405-409.
APA	Liu, Jun,Chen, Guangming,Yang, Jiping,&Ding, Liping.(2009).Improved thermal stability of poly(vinyl chloride) by nanoscale layered double hydroxide particles grafted with toluene-2,4-di-isocyanate.MATERIALS CHEMISTRY AND PHYSICS,118(2-3),405-409.
MLA	Liu, Jun,et al."Improved thermal stability of poly(vinyl chloride) by nanoscale layered double hydroxide particles grafted with toluene-2,4-di-isocyanate".MATERIALS CHEMISTRY AND PHYSICS 118.2-3(2009):405-409.