论文部分内容阅读
直接利用五配位硅络合物和六氯代环三磷腈反应得到耻一种星型含硅的环状聚磷腈,并用FTIR、XRD、EDS、热分析等方法对其结构和热性能进行了表征。结果表明:产物在热分解过程中生成一类含磷的无机物,这类无机物具有很好的稳定性,能够在 1150℃高温下不分解。并且这类无机物在热分解过程的产率较高,在空气和氮气中分别达到 55%和58%以上。
Direct use of five coordination silicon complexes and hexachlorocyclotriphosphazene reaction was shame a star silicon-containing cyclic polyphosphazene and its structure and thermal properties of FTIR, XRD, EDS, thermal analysis and other methods Characterized. The results show that the products produce a kind of phosphorus-containing inorganic substances during thermal decomposition. These inorganic compounds have good stability and can not decompose at 1150 ℃. And this kind of inorganic in the thermal decomposition process yield higher, respectively, in air and nitrogen reached 55% and 58%.