论文部分内容阅读
双金属氰化物络合物的催化活性随着有机配体中醚键数目的增多而增强 ,其催化环氧丙烷的聚合反应具有活性聚合特性 ,反应体系中的小分子多元醇在聚合中起链转移剂的作用
The catalytic activity of the double metal cyanide complex increases with the increase of the number of ether bonds in the organic ligand, which catalyzes the polymerization of propylene oxide with the living polymerization characteristics. The small molecule polyol in the reaction system plays a role in the polymerization The role of transfer agent