PREPARATION OF A CROSS-LINKED POLYCARBOSILANE AND ITS CONVERSION TO SILICON-CARBIDE CERAMICS

被引:1
|
作者
MICHALCZYK, MJ
DAVIDSON, F
机构
[1] Central Research and Development, The DuPont Company, Wilmington, 19880-0356, DE
来源
MONATSHEFTE FUR CHEMIE | 1994年 / 125卷 / 8-9期
关键词
PRE-CERAMIC POLYMER; CROSS-LINKED; POLYCARBOSILANE; SILICON CARBIDE;
D O I
10.1007/BF00812703
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Cross-linked polycarbosilanes are obtained from the reaction of Cl(2)MeSiCHCl(2) and Mg in tetrahydrofuran, followed by reduction with LiAlH4. Analysis by NMR spectroscopy shows that most polycarbosilane is of the formula [MeSiCH](n).
引用
收藏
页码:895 / 900
页数:6
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