利索-全球专利检索

  1. 登录
  2. 注册
发明授权
CN108102089B 一种硅烷改性聚醚中间体，硅烷改性聚醚聚合物及其制备方法 有权

一种硅烷改性聚醚中间体，硅烷改性聚醚聚合物及其制备方法
摘要：
本申请目的在于一种对水分敏感度低、易于储藏及施工的硅烷改性聚合物、其制备方法以及用于制备其的中间体。提供了下述通式I所示的硅烷改性聚醚聚合物，式中，R为直链或支链C1‑C10烷基，R’为直链或支链C1‑C10烷基、直链或支链C1‑C10烷氧基，n为重复单元数，硅烷改性聚醚聚合物的数均分子量为2000～20000。
摘要（英）：

The invention aims at providing a silane modified polyether polymer which has low moisture sensitivity and is easy to store and construct, a preparation method of the silane modified polyether polymerand an intermediate for preparing the silane modified polyether polymer. The invention provides the silane modified polyether polymer shown as a general formula I; in the formula, R is linear-chain or branch-chain C1 to C10 alkyl, R' is linear-chain or branch-chain C1 to C10 alkyl and linear-chain or branch-chain C1 to C10 alkoxy; n is the number of repeat units; the number average molecular weight of the silane modified polyether polymer is 2000 to 20000. The formula I is shown in the description.

公开/授权文献
0/0