聚铝碳硅烷的制备及应用进展  

Preparation and Application of Polyalumincarbosilane

作　　者：黎阳[1] 

机构地区：[1]贵州师范大学材料与建筑工程学院,贵阳550014

出　　处：《有机硅材料》2012年第1期41-47,共7页Silicone Material

基　　金：贵州省自然科学基金([2010]2008);贵阳市科学基金([2010]1-28)资助项目

摘　　要：介绍了碳化硅(SiC)陶瓷纤维、含铝SiC陶瓷纤维的特点,综述了用聚碳硅烷、聚硅碳硅烷、聚二甲基硅烷与乙酰丙酮铝反应制备聚铝碳硅烷先驱体的合成方法,聚铝碳硅烷的化学结构及在制备耐超高温陶瓷纤维和发光陶瓷薄膜中的应用,评述了各种制备工艺的优缺点,提出了当前工作中需要解决的问题,并展望了今后的发展趋势。The properties of silicon carbide（SiC） ceramics fibers and SiC（Al） ceramics fibers were introduced.The methods for preparing polyalumincarbosilane by reacting polycarbosilane,polysilacarbosilane or polydimethysilane with aluminum acetylacetonate,the chemical structures,and applications（for the preparation of high-temperature resistant ceramics fibers and light-emitting ceramics films） of polyalumincarbosilane were reviewed.The advantages and disadvantages of the different preparation methods were reviewed.The existing problems required be addressed and the future research directions were discussed and proposed.

关 键 词：聚碳硅烷 聚硅碳硅烷 聚二甲基硅烷 乙酰丙酮铝 聚铝碳硅烷 碳化硅 铝 陶瓷 

分 类 号：TQ343[化学工程—化纤工业]