ICCAS OpenIR
Evaluation of ammonium terminated PMMA as compatibilizers for monomer casting polyamide6/clay nanocomposites
Wu, Tongfei1,2; Liu, Andong3; Xie, Tingxiu3; Yang, Guisheng1,3
2008-09-01
Source PublicationJOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS
ISSN0887-6266
Volume46Issue:17Pages:1802-1810
AbstractThe compatibilization effects provided by ammonium terminated PMMA (PMMA-t-NH3+) on monomer casting polyamide6 (MCPA6)/clay(pristine sodium montmorillonite) nanocomposites were studied in this article. PMMA-t-NH3+ used in this study was prepared by radical polymerization using 2-aminoethanethiol hydrochloride as chain transfer agent. MCPA6/clay/PMMA-t-NH3+ nanocomposites were prepared by in situ anionic ring-opening polymerization of epsilon-caprolactam. X-ray diffraction and transmission electron microscopy plus rheological measurement were used to characterize those nanocomposites. The results indicated that PMMA-t-NH3+ would be a good compatibilizer for this system. With PMMA-t-NH3+ content increasing, a better dispersion of clay was successftilly achieved in the MCPA6 matrix. Furthermore, analysis using differential scanning calorimetry indicated that well dispersed clay layers limited the mobility of the MCPA6 molecule chains to crystallize, reduce the crystalline degree, and favor the formation of the gamma-crystalline farm of the MCPA6 matrix. (C) 2008 Wiley Periodicals, Inc.
KeywordAmmonium Terminated Pmma Compatibilization Compatibilizer Crystallization Morphology Nanocomposites Nanoparticles Pa6/clay Nanocomposites
DOI10.1002/polb.21513
Indexed BySCI
Language英语
WOS IDWOS:000258984400005
PublisherJOHN WILEY & SONS INC
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/63714
Collection中国科学院化学研究所
Corresponding AuthorYang, Guisheng
Affiliation1.Chinese Acad Sci, Inst Chem, Joint Lab Polymer Sci & Technol, CAS Key Lab Engn Plast, Beijing 100080, Peoples R China
2.Grad Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Shanghai Genius Adv Mat Co Ltd, Shanghai 201109, Peoples R China
Recommended Citation
GB/T 7714
Wu, Tongfei,Liu, Andong,Xie, Tingxiu,et al. Evaluation of ammonium terminated PMMA as compatibilizers for monomer casting polyamide6/clay nanocomposites[J]. JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,2008,46(17):1802-1810.
APA Wu, Tongfei,Liu, Andong,Xie, Tingxiu,&Yang, Guisheng.(2008).Evaluation of ammonium terminated PMMA as compatibilizers for monomer casting polyamide6/clay nanocomposites.JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,46(17),1802-1810.
MLA Wu, Tongfei,et al."Evaluation of ammonium terminated PMMA as compatibilizers for monomer casting polyamide6/clay nanocomposites".JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS 46.17(2008):1802-1810.
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