稀土在高分子材料中的应用

Applications of rare earth compounds in polymer materials

由于稀土元素基本相同的外层电子排布和独特的内层4f电子结构,赋予了稀土元素及其化合物独特的电、光、磁、热等性能,以及界面效应、屏蔽作用和化学活泼性等多种特殊的功能,使其在高分子材料的合成、改性等方面有广泛的应用。作者综述了稀土化合物在高分子催化、聚合物填充、改性等方面的应用。

Basically the same as the outer layer of rare earth electronic arrangement and the unique inner 4f electronic structure of rare earth elements give the unique electrical,optical,magnetic,thermal and other properties;and the interface effect,shielding effect,chemical activity and a variety of special features to rare earth compounds,which has extensive applications in polymer synthesis,modification and so on.This paper reviews the applications of rare earth compounds in the polymer catalysis,polymer filling polymer modifying and so on.