中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis and Characterization of a Novel Covalently Functionalized Organoclay and Its Polypropylene Nanocomposite

文献类型:期刊论文

作者Du XH ; Zhang ZJ ; Yu HO ; Wan D ; Xing HP ; Tang T
刊名journal of applied polymer science
出版日期2010
卷号115期号:2页码:1105-1112
ISSN号0021-8995
关键词SILICATE NANOCOMPOSITES CLAY RHEOLOGY MONTMORILLONITE EXTRUSION MELT
通讯作者tang t
中文摘要a covalently ftmctionalized organoclay was synthesized successfully through a condensation reaction of sioh groups on the edge of montmorillonite (mmt) with acryloyl chloride followed by modification with hexadecyltrimethylammonium bromide (ctab) via an ion-exchange reaction. fourier transform infrared confirmed that c=c groups had been grafted to mmt sheets. wide-angle x-ray diffraction measurements showed that ctab had intercalated into mmt interlayers. the content of bonded acryloyl chloride was 2.42 wt % in the functionalized organoclay according to thermogravimetric analysis. polypropylene (pp) nanocomposites were prepared by melt mixing. rheological measurements and morphology observations confirmed that pp nanocomposites containing the organoclay bearing c=c groups exhibited improved interfacial interaction between pp chains and mmt sheets. thus, the pp nanocomposites showed not only higher storage modulus and complex viscosity values at low frequencies but also enhanced mechanical properties. (c) 2009 wiley periodicals, inc. j appl polym sci 115: 1105-1112, 2010
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000271680700055
公开日期2012-06-07
源URL[http://ir.ciac.jl.cn/handle/322003/44000]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Du XH,Zhang ZJ,Yu HO,et al. Synthesis and Characterization of a Novel Covalently Functionalized Organoclay and Its Polypropylene Nanocomposite[J]. journal of applied polymer science,2010,115(2):1105-1112.
APA Du XH,Zhang ZJ,Yu HO,Wan D,Xing HP,&Tang T.(2010).Synthesis and Characterization of a Novel Covalently Functionalized Organoclay and Its Polypropylene Nanocomposite.journal of applied polymer science,115(2),1105-1112.
MLA Du XH,et al."Synthesis and Characterization of a Novel Covalently Functionalized Organoclay and Its Polypropylene Nanocomposite".journal of applied polymer science 115.2(2010):1105-1112.

入库方式: OAI收割

来源:长春应用化学研究所

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