Poly(alkyl methacrylate)-grafted silica nanoparticles in polyethylene nanocomposites

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• 作者：Mohammad M. Khani^a ; Dongjin Woo^b ; Edward L. Mumpower^b ; Brian C. Benicewicz^a ; ^{benice@sc.edu}
• 关键词：Linear low density polyethylene ; Poly(alkyl methacrylate) ; Polymer-grafted-nanoparticles
• 刊名：Polymer
• 出版年：2017
• 出版时间：27 January 2017
• 年：2017
• 卷：109
• 期：Complete
• 页码：339-348
• 全文大小：2089 K
• 卷排序：109

文摘

Surface-initiated RAFT polymerization of alkyl methacrylates from silica nanoparticles was conducted. The effect of side chain length of poly(alkylmethacrylates) and the dispersion of particles in a LLDPE matrix was studied. Poly(stearylmethacrylate) grafted nanoparticles achieved good dispersion and significant increases in modulus at low temperatures.