申请人:THE PROCTER & GAMBLE COMPANY
公开号:EP0326222A2
公开(公告)日:1989-08-02
Disclosed is a high yield process for preparing substituted imidazoline fabric conditioning compounds. In this process, a fatty acylating agent, e.g., fatty acid, is reacted with a specific polyamine, and the product of this reaction is reacted with an esterifying agent, both reactions being conducted under specifically-defined conditions. Aqueous dispersions containing these substituted imidazoline compounds possess desirable storage stability, viscosity, and fabric conditioning properties.
本发明公开了一种用于制备取代咪唑啉织物调节化合物的高产率工艺。在该工艺中,脂肪酰化剂(如脂肪酸)与特定的多胺反应,反应产物与酯化剂反应,两个反应都在特定的条件下进行。含有这些取代咪唑啉化合物的水分散体具有理想的储存稳定性、粘度和织物调理特性。