THE POLYMER SOCIETY OF KOREA

연구논문 초록집

초록 검색

세션명 Korea-Taiwan Joint Symposium: Emerging Technology in Polymer Science (English)
발표장 삼다홀A
논문코드 1L1-2
발표일 2019-10-10
발표시간 13:55-14:20
논문제목 Bifunctionalized POSS Relatd Polymr Nanocomposites
발표자 Shiao-Wei Kuo
발표자 소속 Department of Materials and Optoelectronic Science, National Sun Yat-Sen University
저자 Shiao-Wei Kuo
소속 Department of Materials and Optoelectronic Science, National Sun Yat-Sen University
논문초록 The addition of polyhedral oligomeric silsesquioxane (POSS) derivatives into polymer matrices has received much interest recently because POSS nanoparticles (NPs) can enhance the thermal stability, decrease the flammability, lower the density, lower the thermal conductivity, increase the oxidation resistance, and lower the surface free energy.In many cases, the POSS NPs are positioned at a chain end or side chain using a mono-functionalized POSS compound. The addition of multi-functionalized POSS NPs into a polymer matrix usually results in insoluble cross-linked polymers; only a low content of POSS NPs is generally necessary when they present more than two functional units. As a result, the incorporation of main chain–type POSS units from bifunctionalized POSS NPs is an important procedure for developing new polymer/POSS nanocomposites. In this talk, we will describe the synthesis of bifunctional compound based on a double-decker silsesquioxane (DDSQ) and the related polymer nanocomposites will also discuss.