Preparation, morphology, structure characterization and properties of novel CNBR/PP fully cross-linked thermoplastic elastomers

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	Preparation, morphology, structure characterization and properties of novel CNBR/PP fully cross-linked thermoplastic elastomers
	Xu, XD ; Qiao, JL ; Yin, JH ; Gao, Y ; Zhang, XH ; Xin, ZR ; Liu, YQ ; Ding, YT ; Gao, JM ; Zhang, ML
刊名	CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
	2003-11-01
卷号	24 期号:11 页码:2107-2112
关键词	Acrylonitrile-butadiene Rubber Powder Functionalized Polypropylene Thermoplastic Elastomer Reactive Compatibilization Morphology And Structure Property
ISSN号	0251-0790
英文摘要	A novel CNBR/PP thermoplastic elastomer was prepared by using reactive blending method. Here, a plain PP and a fully cross-linked acrylonitrile-butadiene rubber powders(CNBR) with nanometer dimension and carboxylic end-groups were used as the blending components. And a polypropylene functionalized with glycidyl methacrylate(PP-g-GMA) was used as a compatibilizer. Their morphologies were examined by using AFM and TEM. It was found that the size of CNBR dispersed phase of the compatibilized blending system was much smaller and its distribution was much more homogeneous than that of the related uncompatibilized blends. Comparing with the uncompatibilized blends, mechanical properties of compatibilized blends were obviously improved at the same compositions. The DSC data indicated that the crystallization temperature of PP in compatibilized blends increased about 10 degreesC. It could be tentatively explained as that the dispersed CNBR particles or the reactive product formed on the interface of two phase acted as a kind of nucleating agent.
语种	英语
出版者	HIGHER EDUCATION PRESS
WOS记录号	WOS:000186799000048
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/80387]
专题	中国科学院化学研究所
通讯作者	Yin, JH
作者单位	1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China 2.SINOPEC, Beijing Res Inst Chem Ind, Beijing 100013, Peoples R China
推荐引用方式 GB/T 7714	Xu, XD,Qiao, JL,Yin, JH,et al. Preparation, morphology, structure characterization and properties of novel CNBR/PP fully cross-linked thermoplastic elastomers[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2003,24(11):2107-2112.
APA	Xu, XD.,Qiao, JL.,Yin, JH.,Gao, Y.,Zhang, XH.,...&Song, ZH.(2003).Preparation, morphology, structure characterization and properties of novel CNBR/PP fully cross-linked thermoplastic elastomers.CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,24(11),2107-2112.
MLA	Xu, XD,et al."Preparation, morphology, structure characterization and properties of novel CNBR/PP fully cross-linked thermoplastic elastomers".CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE 24.11(2003):2107-2112.