Process for the continuous preparation of hydroxyalkylamides
    18.
    发明授权
    Process for the continuous preparation of hydroxyalkylamides 有权
    连续制备羟烷基酰胺的方法

    公开(公告)号:US06194613B1

    公开(公告)日:2001-02-27

    申请号:US09312967

    申请日:1999-05-17

    IPC分类号: C07C23102

    CPC分类号: C07C231/02 C07C233/18

    摘要: Process for the continuous preparation of hydroxyalkylamides Process for the continuous preparation of hydroxyalkylamides from carboxylic esters and alkanolamines, wherein the reaction of the starting materials is carried out in an extruder or intensive mixer by intensive mixing and brief reaction with supply of heat and simultaneous removal of the alcohol formed and the final product is then isolated.

    摘要翻译: 用于连续制备羟烷基酰胺的方法从羧酸酯和链烷醇胺连续制备羟烷基酰胺的方法,其中起始原料的反应在挤出机或强力混合器中进行,通过强烈混合和短暂的反应加热和同时除去 形成醇,然后分离最终产物。