silylated

Moreover, we found that N-heterocyclic carbene (NHC) could served as an efficient and novel catalyst for the reactions of aziridines with silylated nucleophiles or acid anhydrides.

随后，我们发现氮杂也可以作为一种有小分子催化剂，分别催化各类硅试剂或酸酐对氮杂丙烷化合开。

Study on one component silylated polyurethane sealants through changed the SPU resins' producing conditions,different raw material and different ratio of NCO/OH.

通过改变SPU预聚体合成工艺条件、原材料及配比,对单组分硅烷化聚氨酯密封械性能进行研究。