Surface Modification of Silica Nanoparticles for Reinforcement of Epoxidized Natural Rubber
文献类型: 外文期刊
作者: Jarnthong, Methakarn 1 ; Peng, Zheng 3 ; Nakason, Charoen 1 ; Lopattananon, Natinee 1 ;
作者机构: 1.Prince Songkla Univ, Fac Sci & Technol, Dept Rubber Technol & Polymer Sci, Pattani 94000, Thailand
2.Prince Songkla Univ, Ctr Excellence Natural Rubber Technol, Pattani 94000, Thailand
3.Chinese Acad Trop Agr Sci, Agr Prod Proc Res Inst, Chinese Agr Minist Key Lab Natural Rubber Proc, Zhanjiang 524001, Peoples R China
关键词: Nanocomposites;Epoxidized natural rubber;Silica nanoparticle;silane coupling agent
期刊名称:FUNCTIONALIZED AND SENSING MATERIALS
ISSN: 1022-6680
年卷期: 2010 年 93-94 卷
页码:
收录情况: SCI
摘要: Epoxidized natural rubber (ENR) based nanocomposites were prepared by mixing ENR latex (epoxide content of 35 mole%) with silica nanoparticles (SiO2). SiO2 were previously treated with 3-aminopropyltriethoxysilane (APS) and 3-methacryloxypropyltrimethoxysilane (MPS). Morphological and mechanical properties of ENR/SiO2 composites were investigated. The dispersion of SiO2 in ENR matrix, which was characterized by SEM, indicated that the treated SiO2 exhibited better dispersion than that of the untreated SiO2. Moreover, it has been found that the modified SiO2 with either APS or MPS gave much significant reinforcing effect than the untreated one. However, the treatment of SiO2 nanoparticles with MPS resulted in better interfacial interaction when the APS treatment was compared.
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