纳米MgO催化双马来酰亚胺聚合研究

Researches on Catalyze Polymerization of Bismaleimide with Activated Nanometer－ sized MgO

采用均匀沉淀法制备了纳米粒子 MgO，并以 XRD、 IR、 UV及粘度测定等方法对纳米 MgO及其催化性能进行了研究，发现纳米 MgO对双马来酰亚胺的聚合具有很高的催化活性。

Homogeneous precipitation method was used to prepare nanometer－ sized MgO, its characterization and catalytic properties were studied by XRD,IR, UV, TPD and viscosity measurement methods.Researches have shown that activated nanometer－ sized MgO had high catalytic property for polymerization of bismaleimide.