Preparation of ethyl acetate
    4.
    发明授权
    Preparation of ethyl acetate 失效
    乙酸乙酯的制备

    公开(公告)号:US4471136A

    公开(公告)日:1984-09-11

    申请号:US369857

    申请日:1982-04-19

    CPC分类号: C07C67/297 C07C67/00

    摘要: The present invention provides a process for the preparation of ethyl acetate by hydrogenating acetic anhydride, or mixtures of acetic anhydride and ethylidene diacetate, in the presence of a Raney nickel catalyst and an organic sulfonic acid to produce ethyl acetate.

    摘要翻译: 本发明提供了在阮内镍催化剂和有机磺酸存在下,通过氢化乙酸酐或乙酸酐和亚乙基二乙酸酯的混合物来制备乙酸乙酯以制备乙酸乙酯的方法。