【摘要】 本文介绍了POSS单体和POSS基聚合物的结构、性能和制备方法。重点阐述了各类POSS基聚合物以及它们的热性能。同时简单介绍了POSS对聚合物阻燃性的影响,分析了POSS提高聚合物热性能和阻燃性的原因,并展望了POSS基聚合物的发展方向。更多还原

【Abstract】 The structure and the preparation as well as the properties of the Polyhedral Oligomeric Silsesquioxane and Polyhedral Oligomeric Silsesquiox-ane-based polymer were described in this article. Polyhedral Oligomeric Silsesquioxane -based polymeric materials had excellent thermal properties to polymeric materials. The flame retardant of Polyhedral Oligomeric Silsesquiox-ane-based polymer was illuminated. And the mechanism of increasing the flame retardant and thermal properties were also discussed. The study direction of Polyhedral Oligomeric Silsesquioxane-based polymer in the future were also expected.更多还原