新型多铵类三相催化剂的合成及其催化性能的研究

Synthesis of polyammonium triphase catalysts and study of their catalytic activities

九个多铵类三相催化剂的合成及其催化性能。此类催化剂的催化性能良好,重复使用率高。

This paper describes syntheses of nine poly-ammonium triphase catalysts.This kind of cata-lysts is used in the formations of ether and ester,in halide exchange.The results of the study indi-cate that their catalytic activities are good,andtheir repeated performances are satisfactory.