| 摘要 |
A reactive cpd. stablizing an organic polymer is prepd. by reacting 2,2,6,6-tetramethylpiperidine of formula (I), 2,2,6,6tetramethylmorpholine of formula (II) or 2,2,3,5,5,- pentamethylpyrrolidine of formula (III) silylating agent. The silylating agent is pref. methyldiethoxysilane, triethoxysilane, dimethylchlorosilane or gamma-mercapto propylmethoxysilane. |
