摘要
介绍了近年来脂肪醇乙氧基化窄分布催化剂的研究进展。讨论了酸碱催化剂的催化机理 ,以及以碱土金属为主体的双组分、多组分催化体系在控制和窄化分子量分布方面的研究成果 ,同时简要评述了其发展趋势。
The development of narrowly distributed catalysts for the ethoxylation of fatty alcohol is summarized. The reaction mechanism of acidic and alkaline catalysts and the research results in the area of controlling and narrowing the molecular weight distribution by alkaline-earths based binary and multicomponent catalysts are reviewed and discussed with a brief forecast of its developing trend.
基金
吉林省科学技术发展基金资助项目 (吉科合字第 19990 5 5 5号 )
