화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2010년 가을 (10/07 ~ 10/08, 대구 EXCO)
권호 35권 2호
발표분야 고분자 가공/복합재료
제목 Characterization of Polystyrene (PS)/Poly(methyl methacrylate) (PMMA) Blends with Polyhedral Oligomeric Silsesquioxane (POSS)
초록 The incorporation of POSS cages into polymer materials may result in improvements in polymer properties, including increased usage temperature, oxidative resistance and surface hardening, there by lead to better mechanical properties as well as a reduction in flammability and heat evolution. In this study, we report the ternary blend system of polystyrene (PS), poly(methyl methacrylate) (PMMA) and POSS nanohybrids prepared by the solution blending method. The formation of the nanohybrid is characterized by FE-SEM and FE-TEM. Furthermore, the distribution of POSS nanoparticles in the immiscible PS/PMMA blends is examined in terms of their wetting coefficients and the minimization of the interfacial energy. Thermal properties of the PS/PMMA/POSS nanohybrids are also determined by DSC and TGA.
저자 조남석, 표혜리, 임상균, 최형진, 진인주
소속 인하대
키워드 polystyrene; poly(methyl methacrylate); polyhedral oligomeric silsesquioxane
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