Decolorization of ketones
    1.
    发明授权
    Decolorization of ketones 失效
    酮的脱色

    公开(公告)号:US3865880A

    公开(公告)日:1975-02-11

    申请号:US17918771

    申请日:1971-09-09

    IPC分类号: C07C45/78 C07C49/06 C07C49/10

    CPC分类号: C07C45/79 C07C49/10 C07C49/04

    摘要: A method for the treatment of crude off-color alkanone product streams which involves percolating the streams through a bed containing a color-body reducing agent, i.e., metal borohydrides and preferably a filter material in admixture and thereby recoverying a product having an improved color.

    摘要翻译: 一种用于处理粗制异色烷烃产物流的方法,其包括将物流渗透通过含有着色体还原剂的床,即金属硼氢化物,优选混合物中的过滤材料,从而回收具有改进颜色的产品。