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首页> 外文期刊>Journal of Applied Polymer Science >Polyhedral oligomeric silsesquioxanes nanoreinforced methacrylate/epoxy hybrids
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Polyhedral oligomeric silsesquioxanes nanoreinforced methacrylate/epoxy hybrids

机译：多面体低聚倍半硅氧烷纳米增强的甲基丙烯酸酯/环氧杂化物

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摘要

The aim of this study was to design novel binary and ternary copolymers based on methacrylate and/or epoxy monomers reinforced with 10 wt % mono-/octafunctional polyhedral oligomeric silsesquioxanes (POSS) compounds bearing one or eight epoxy or methacrylate moieties. The experimental parameters such as temperature and time of reaction, comonomer ratio and the incorporation of various types of POSS that strongly influences the curing behavior, polymerization kinetics, glass transition temperature (T-g), thermostability and morphological structure of the obtained copolymers were investigated through DSC, FTIR, DMA, TGA, and SEM techniques. The obtained results evidenced that the complex kinetic mechanisms of curing reactions for the binary and ternary copolymers +/- POSS influence the thermomechanical and morphological properties of the materials. (C) 2015 Wiley Periodicals, Inc.
机译：这项研究的目的是设计一种新型的基于甲基丙烯酸酯和/或环氧单体的二元和三元共聚物，该单体由10重量％的带有一个或八个环氧或甲基丙烯酸部分的单/八官能多面体低聚倍半硅氧烷（POSS）化合物增强。通过DSC研究了实验参数，例如反应的温度和时间，共聚单体的比例以及各种类型的POSS的掺入，这些因素对固化性能，聚合动力学，玻璃化转变温度（Tg），热稳定性和形态结构有重大影响。 ，FTIR，DMA，TGA和SEM技术。获得的结果证明，二元和三元共聚物+/- POSS固化反应的复杂动力学机理影响了材料的热机械和形态性能。 （C）2015威利期刊公司

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