ICCAS OpenIR
Multiple melting and crystallization of nylon-66/montmorillonite nanocomposites
Zhang, QX; Yu, ZZ; Yang, MS; Ma, J; Mai, YW
2003-11-15
Source PublicationJOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS
ISSN0887-6266
Volume41Issue:22Pages:2861-2869
AbstractNylon-66 nanocomposites were prepared by melt-compounding nylon-66 with organically modified montmorillonite (MMT). The organic MMT layers were exfoliated in a nylon-66 matrix as confirmed by wide-angle X-ray diffraction (WAXD) and transmission electron microscopy. The presence of MMT layers increased the crystallization temperature of nylon-66 because of the heterogeneous nucleation of MMT. Multiple melting behavior was observed in the nylon-66/MMT nanocomposites, and the MMT layers induced the formation of form II spherulites of nylon-66. The crystallite sizes L-100 and L-010 of nylon-66, determined by WAXD, decreased with an increasing MMT content. High-temperature WAXD was performed to determine the Brill transition in the nylon-66/MMT nanocomposites. Polarized optical microscopy demonstrated that the dimension of nylon-66 spherulites decreased because of the effect of the MMT layers. (C) 2003 Wiley Periodicals, Inc.
KeywordMontmorillonite Nanocomposites Crystallization Nylon Organoclay
DOI10.1002/polb.10608
Indexed BySCI
Language英语
WOS IDWOS:000186282700007
PublisherJOHN WILEY & SONS INC
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Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/80304
Collection中国科学院化学研究所
Corresponding AuthorYu, ZZ
Affiliation1.Univ Sydney, Sch Aerosp Mech & Mechatron Engn J07, CAMT, Sydney, NSW 2006, Australia
2.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, State Key Lab Engn Plast, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Zhang, QX,Yu, ZZ,Yang, MS,et al. Multiple melting and crystallization of nylon-66/montmorillonite nanocomposites[J]. JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,2003,41(22):2861-2869.
APA Zhang, QX,Yu, ZZ,Yang, MS,Ma, J,&Mai, YW.(2003).Multiple melting and crystallization of nylon-66/montmorillonite nanocomposites.JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,41(22),2861-2869.
MLA Zhang, QX,et al."Multiple melting and crystallization of nylon-66/montmorillonite nanocomposites".JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS 41.22(2003):2861-2869.
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