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，我们发现氮杂环卡宾也可以作为一种有机小分子催化剂，分别催化试剂或酸酐对氮杂环丙烷化合的开环。

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预聚体合成的件、原材料及配比,对单组分烷化聚氨酯密封胶的机械性能进行研究。