The role of interfacial modifier in toughening of nylon-6 with a core-shell toughener

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	The role of interfacial modifier in toughening of nylon-6 with a core-shell toughener
	Yu, ZZ ; Lei, M ; Ou, YC ; Hu, GH
刊名	JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS
	1999-09-15
卷号	37 期号:18 页码:2664-2672
关键词	Nylon 6 Blend Rheological Behavior Impact Toughness Interfacial Modifier
ISSN号	0887-6266
英文摘要	The effects of nylon 6 matrix viscosity and a multifunctional epoxy interfacial modifier on the notched impact strength of the blends of nylon 6 with a maleic anhydride modified polyethylene-octene elastomer/semi-crystalline polyolefin blend (TPEg) were studied by means of morphological observation, and mechanical and rheological tests. Because the viscosity of the TPEg is much higher than that of nylon 6, an increase in the viscosity of nylon 6 reduces the viscosity mismatch between the dispersed phase and the matrix, and increases notched impact strength of the blends. Moreover, addition of 0.3 to 0.9 phr of the interfacial modifier leads to a finer dispersion of the TPEg and greatly improves the notched impact strength of the nylon 6/TPEg blends. This is because the multi-epoxy interfacial modifier can react with nylon 6 and the maleated TPEg. The reaction with nylon 6 increases the viscosity of the matrix while the coupling reaction at the interface between nylon 6 and the maleated TPEg leads to better compatibilization. (C) 1999 John Wiley & Sons, Inc.
语种	英语
出版者	JOHN WILEY & SONS INC
WOS记录号	WOS:000082336100010
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/75023]
专题	中国科学院化学研究所
通讯作者	Ou, YC
作者单位	1.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, State Key Lab Engn Phys, Beijing 100080, Peoples R China 2.Inst Natl Polytech Lorraine, CNRS, Lab Sci Genie Chim, F-54001 Nancy, France
推荐引用方式 GB/T 7714	Yu, ZZ,Lei, M,Ou, YC,et al. The role of interfacial modifier in toughening of nylon-6 with a core-shell toughener[J]. JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,1999,37(18):2664-2672.
APA	Yu, ZZ,Lei, M,Ou, YC,&Hu, GH.(1999).The role of interfacial modifier in toughening of nylon-6 with a core-shell toughener.JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,37(18),2664-2672.
MLA	Yu, ZZ,et al."The role of interfacial modifier in toughening of nylon-6 with a core-shell toughener".JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS 37.18(1999):2664-2672.