摘要
以固相八苯基环四硅氧烷、八甲基环四硅氧烷作为共聚单体,四甲基氢氧化铵为引发剂进行阴离子开环本体聚合,结合反应物、产物的全程监测分析对聚合过程进行了系统研究,并探讨了其共聚动力学。
The anionic ring-opening bulk polymerization of octaphenylcyclotetrasiloxane( P_4, solid phase),octamethylcyclotetrasiloxane( D_4,liquid phase) in the presence of initiator( CH_3)_4NOH is used to synthesize polymethyphenylsiloxane. The process of copolymerization is systematically investigated based on the entire monitoring analyses of P_4 and D_4. Furthermore,the kinetics of copolymerization is also discussed.
出处
《有机硅材料》
CAS
2017年第S1期7-11,共5页
Silicone Material
基金
国家自然科学基金(51603197)
关键词
苯基聚硅氧烷
非均相
共聚
polymethyphenylsiloxane
heterogeneous
copolymerization