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Preparation and Characterization of Poly(methyl methacrylate)/Reactive Montmorillonite Nanocomposites
Chen, Shiwei; Lu, Xuchen; Zhang, Zhimin; Wang, Tizhuang; Pan, Feng
2016-08-01
Source PublicationPOLYMER COMPOSITES
ISSN0272-8397
Volume37Issue:8Pages:2396-2403
Abstract

The poly(methyl methacrylate) (PMMA)/reactive montmorillonite nanocomposites were prepared by emulsion polymerization. The double bonds were introduced to both the surfaces and interlayers of the montmorillonites to obtain the reactive montmorillonites. The structure of the nanocomposites measured by wide angle X-ray diffraction (WAXD) indicated that the montmorillonites were exfoliated. The average molecular weight of the nanocomposites revealed by gel permeation chromatography (GPC) was larger than that of pure PMMA. The results of thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC) indicated that the thermal properties of the nanocomposites were enhanced and could be affected by the amount of the reactive montmorillonites. In addition, the tensile properties of the nanocomposites measured by an Instron testing machine improved and the nanocomposites including 3 wt% reactive montmorillonites showed the best tensile strength. The Young's modulus increased with the addition of the reactive montmorillonites. The aging properties of the nanocomposites had an improvement compared with pure PMMA. The optical properties assessed by UV-Visible spectroscopy revealed that the transmittance decreased as the amount of the reactive montmorillonites increased. Finally, the mechanism to prepare PMMA/reactive montmorillonite nanocomposites was proposed. (C) 2015 Society of Plastics Engineers

SubtypeArticle
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
DOI10.1002/pc.23421
Indexed BySCI
Language英语
WOS KeywordMECHANICAL-PROPERTIES ; POLYMERIZATION ; MORPHOLOGY ; ORGANOCLAY ; KAOLINITE ; NANOCLAY ; FOAMS ; COMPOSITES ; POLYAMIDE
WOS Research AreaMaterials Science ; Polymer Science
WOS SubjectMaterials Science, Composites ; Polymer Science
Funding OrganizationWuhai Tian-Yu Chemical High-tech Co. Ltd. (China)
WOS IDWOS:000383270300015
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/21437
Collection多相复杂系统国家重点实验室
AffiliationChinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Chen, Shiwei,Lu, Xuchen,Zhang, Zhimin,et al. Preparation and Characterization of Poly(methyl methacrylate)/Reactive Montmorillonite Nanocomposites[J]. POLYMER COMPOSITES,2016,37(8):2396-2403.
APA Chen, Shiwei,Lu, Xuchen,Zhang, Zhimin,Wang, Tizhuang,&Pan, Feng.(2016).Preparation and Characterization of Poly(methyl methacrylate)/Reactive Montmorillonite Nanocomposites.POLYMER COMPOSITES,37(8),2396-2403.
MLA Chen, Shiwei,et al."Preparation and Characterization of Poly(methyl methacrylate)/Reactive Montmorillonite Nanocomposites".POLYMER COMPOSITES 37.8(2016):2396-2403.
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