Novel α,w-hydroxyoligosiloxane telechelics were synthesized by condensation of a functionalized monochlorosiloxanes with the well-defined α,w-disilanols followed by hydrosilylation reaction. The control of functionality, length, and purity of the resulting oligomers were ascertained by means of 1H NMR, 29Si RMN, IR, and GPC.
通过官能化的单
氯硅氧烷与明确定义的 α,w-二
硅烷醇缩合,然后进行氢化
硅烷化反应,合成了新型 α,w-羟基低聚
硅氧烷遥爪剂。所得低聚物的官能度、长度和纯度的控制通过 1 H NMR、29Si RMN、IR 和
GPC 确定。