Microstructure and morphology of polypropylene/clay nanocomposites synthesized via interealative polymerization

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	Microstructure and morphology of polypropylene/clay nanocomposites synthesized via interealative polymerization
	Ma, JS; Zhang, SM; Qi, ZN; Hu, YL; Zhang, SF
刊名	CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
	2002-04-01
卷号	23 期号:4 页码:734-738
关键词	Pp Nanocomposites Morphology Montmorillonite Intercalation Polymerization
ISSN号	0251-0790
英文摘要	Polypropylene/montmorillonite (PP-MMT) nanocomposites were synthesized via intercalative polymerization. The morphology evolution and microstructure of the nanocomposites were investigated by means of polarized optical microscopy TOM), scanning electron microscopy (SEM), transmission electron microscopy(TEM) and wide angle X ray diffraction (WAXD). It has been found that the big primary MMT particles were mostly dissociated into smaller secondary particles, which consists of 2similar to20 individual MMT layers and expanded gallery distance full of PP chains. The morphology evolution model of the PP-MMT during the intercalation polymerization is discussed. It has been also found that the presence of MMT influences the spherulite morphology of the polypropylene in the PP-MMT nanocomposites with increasing of MMT content in nanocomposite, the dimension of the spherulite reduced and the shape became distorted.
语种	英语
出版者	HIGHER EDUCATION PRESS
WOS记录号	WOS:000175203800054
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/78631]
专题	中国科学院化学研究所
通讯作者	Qi, ZN
作者单位	Chinese Acad Sci, Inst Chem, Ctr Mol Sci, State Key Lab Engn Plast, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Ma, JS,Zhang, SM,Qi, ZN,et al. Microstructure and morphology of polypropylene/clay nanocomposites synthesized via interealative polymerization[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2002,23(4):734-738.
APA	Ma, JS,Zhang, SM,Qi, ZN,Hu, YL,&Zhang, SF.(2002).Microstructure and morphology of polypropylene/clay nanocomposites synthesized via interealative polymerization.CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,23(4),734-738.
MLA	Ma, JS,et al."Microstructure and morphology of polypropylene/clay nanocomposites synthesized via interealative polymerization".CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE 23.4(2002):734-738.