Thermal and flammability properties of polypropylene/carbon black nanocomposites

doi:10.1016/j.polymdegradstab.2012.01.031

CORC > 化学研究所 > 中国科学院化学研究所

	Thermal and flammability properties of polypropylene/carbon black nanocomposites
	Wen, Xin 1; Wang, Yujie 1,2; Gong, Jiang 1,2; Liu, Jie 1; Tian, Nana 1; Wang, Yanhui 1; Jiang, Zhiwei 1; Qiu, Jian 1; Tang, Tao 1
刊名	POLYMER DEGRADATION AND STABILITY
	2012-05-01
卷号	97 期号:5 页码:793-801
关键词	Carbon Black Flame Retardancy Nanocomposite Polypropylene
ISSN号	0141-3910
DOI	10.1016/j.polymdegradstab.2012.01.031
英文摘要	Polypropylene/carbon black (PP/CB) nanocomposites were prepared by melt compounding to investigate the effect of nanofiller loadings on the thermal and flammability properties of PP. The obtained nanocomposites displayed not only dramatically enhanced thermal stability both under nitrogen and in air, but also improved flame retardancy to some extent. Moreover, the higher the loading level of CB, the better was the improved effect. This enhanced mechanism was attributed mainly to trapping of peroxy radicals by CB nanoparticles at elevated temperature to form a gelled-ball crosslinked network, which act as a barrier to both heat and mass transfer. The thermal-oxidation cross-linking reaction was supported by the results of rheological properties, gel measurements and FTIR analysis. (C) 2012 Elsevier Ltd. All rights reserved.
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000303306300014
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/49799]
专题	中国科学院化学研究所
通讯作者	Tang, Tao
作者单位	1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Wen, Xin,Wang, Yujie,Gong, Jiang,et al. Thermal and flammability properties of polypropylene/carbon black nanocomposites[J]. POLYMER DEGRADATION AND STABILITY,2012,97(5):793-801.
APA	Wen, Xin.,Wang, Yujie.,Gong, Jiang.,Liu, Jie.,Tian, Nana.,...&Tang, Tao.(2012).Thermal and flammability properties of polypropylene/carbon black nanocomposites.POLYMER DEGRADATION AND STABILITY,97(5),793-801.
MLA	Wen, Xin,et al."Thermal and flammability properties of polypropylene/carbon black nanocomposites".POLYMER DEGRADATION AND STABILITY 97.5(2012):793-801.