Powdered imidazoline product and method for producing same
    1.
    发明公开
    Powdered imidazoline product and method for producing same 失效
    Pulverförmiges咪唑啉产品和Verfahren zu dessen Herstellung。

    公开(公告)号:EP0373092A1

    公开(公告)日:1990-06-13

    申请号:EP89630139.7

    申请日:1989-08-24

    IPC分类号: C07C233/16

    CPC分类号: C07D233/16

    摘要: Disclosed is a stable, free-flowing particulate imidazoline product of the structure:
    where R₁ and R₂ independently are a saturated C₁₂-C₂₂ alkyl group. The product is made by condensing and cyclyzing a fatty acid or ester and a polyamine wherein the molten, cyclyzed, solvent-free product is rapidly cooled to a particulate form.

    摘要翻译: 公开了一种稳定的,自由流动的以下结构的微生物咪唑啉产物:其中R 1和R 2独立地为饱和的C 12 -C 22烷基。 产物通过冷凝和循环脂肪酸或酯和多胺制备,其中熔融的,循环的,无溶剂的产物被快速冷却成颗粒形式。

    Process for preparing quaternary ammonium compounds
    3.
    发明公开
    Process for preparing quaternary ammonium compounds 失效
    Verfahren zur Herstellung vonquartärenAmmoniumverbindungen。

    公开(公告)号:EP0426177A1

    公开(公告)日:1991-05-08

    申请号:EP90120949.4

    申请日:1990-10-31

    摘要: The present invention is directed to a process for preparing a quaternary ammonium compound which comprises the reaction product of (a) a tertiary amine; (b) an alkylating agent characterized by the presence of a first member selected from the group consisting of hydroxyl and thiol radicals and a second member, a halogen atom, disposed on adjacent carbon atoms; and (c) an epoxy compound acting as an entraining reactant.

    摘要翻译: 本发明涉及一种制备季铵化合物的方法,其包括(a)叔胺的反应产物; (b)烷基化剂,其特征在于存在选自羟基和硫醇基的第一成员和位于相邻碳原子上的第二成员卤素原子; 和(c)充当夹带反应物的环氧化合物。