ICCAS OpenIR
The role of interfacial modifier in toughening of nylon-6 with a core-shell toughener
Yu, ZZ; Lei, M; Ou, YC; Hu, GH
1999-09-15
Source PublicationJOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS
ISSN0887-6266
Volume37Issue:18Pages:2664-2672
AbstractThe 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.
KeywordNylon 6 Blend Rheological Behavior Impact Toughness Interfacial Modifier
Indexed BySCI
Language英语
WOS IDWOS:000082336100010
PublisherJOHN WILEY & SONS INC
Citation statistics
Cited Times:40[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/75024
Collection中国科学院化学研究所
Corresponding AuthorOu, YC
Affiliation1.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
Recommended Citation
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.
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