摘要
用实时傅里叶变换红外光谱仪（ＦＴＩＲ）对乙烯基硅橡胶和含氢硅油的加成聚合过程进行了表征，得到了基团浓度消耗比随反应时间变化的曲线。结果表明，在反应过程中，硅氨基与乙烯基的浓度减少至非线性关系，这可能是硅氢基在反应过程中与空气中的物质进行了反应，从而在消耗量上较乙烯基多的缘故。
By using real time FTIR, the additive polymerization process of hydrogen silicone with vinyl silicone rubber was monitored in-situ. According to peak area of function group in FTIR spectroscope, the different conversion time curves of [SiH] and [CH=CH2] during the reaction process were got and its reason was presented reasonably.
出处
《合成橡胶工业》
EI
CAS
CSCD
北大核心
2001年第2期103-104,共2页
China Synthetic Rubber Industry
关键词
乙烯基硅橡胶
含氢硅油
加成型有机硅
硫化
傅里叶变换红外光谱
微观结构
实时监测
vinyl silicone rubber
hydrogen silicone
silicone addition rubber
vulcanization
Fourier transform infrared spectrometer
microstructure
real time monitor
