摘要
超支化聚硅氧烷以独特的结构和优越的性能而成为近年来高分子材料领域的研究热点。系统地论述了近年来关于超支化聚硅氧烷的合成方法及其应用的研究,着重综述了硅氢加成和水解反应过程中各种因素对反应过程及产物物化性能的影响。硅氢加成反应因具有副反应少和产率高等优点而被广泛应用。
Hyperbranched polysiloxanes have been an interesting subiect in the field of researches on polymer science and engineering due to their especial structure and properties. The research progress in the synthesis and application of hyperbranched polysiloxanes is reviewed in this paper. The influence of different parameters on the synthesis of hyperbranched polysiloxanes via polyhydrosilylation and hydrolyzation is primarily discussed. As a result of having fewer side reactions and the advantage of high-yield, the polyhydrosilylation has been widely applied.
出处
《材料导报》
EI
CAS
CSCD
北大核心
2009年第3期35-38,共4页
Materials Reports
基金
江苏省自然科学基金(青年学术带头人)项目资助(BK2007506)
关键词
超支化聚硅氧烷
硅氢加成
水解
hyperbranched polysiloxanes, polyhydrosilylation, hydrolyzation
