陶瓷前驱体聚硅氮烷的制备研究进展  

Progress on Preparation of Polysilazanes Ceramic Precursors

作　　者：滕雅娣[1] 张大伟 管国生[1] 

机构地区：[1]沈阳化工大学应用化学学院,沈阳110142

出　　处：《有机硅材料》2013年第1期45-49,共5页Silicone Material

基　　金：辽宁省教育厅科学技术研究基金资助项目(No.2008572)

摘　　要：综述了合成Si-C-N陶瓷前体聚硅氮烷的一些方法,着重介绍了含金属聚硅氮烷的制备方法,如:含钛聚硅氮烷、铝基聚硅氮烷、铁基聚硅氮烷、锆基聚硅氮烷、硼基聚硅氮烷、钇基聚硅氮烷、铜基聚硅氮烷的制备方法;其次介绍了使用共聚法、超支化法、倍半硅氮烷水解法制备聚硅氮烷的方法。This paper reviews the methods of synthesizing Si - C - N ceramic precursor polysilazanes with focusing on the preparation of metal-doped polysilazanes. The typical methods include titanium polysilazanes, aluminum polysilazanes, iron polysilazanes, boron polysilazanes,, zirconium polysilazanes, yttrium polysi- lazanes and copper polysilazanes. Then, it reviews some methods of synthesizing ceramic precursor polysi-lazanes by copolymerization and hyperbranched method, hydrolysis of silsesquiazane.

关 键 词：聚硅氮烷 陶瓷 前驱体 钛 铝 铁 硼 锆 钇 铜 

分 类 号：TQ174.1[化学工程—陶瓷工业]