CONTINUOUS METHOD FOR PRODUCING SUBSTITUTED CYCLOHEXYLMETHANOLS
    3.
    发明申请
    CONTINUOUS METHOD FOR PRODUCING SUBSTITUTED CYCLOHEXYLMETHANOLS 有权
    用于生产取代的环己基甲醇的连续方法

    公开(公告)号:US20110251439A1

    公开(公告)日:2011-10-13

    申请号:US13140074

    申请日:2009-12-10

    IPC分类号: C07C35/08

    摘要: The present invention relates to a continuous process for preparing para-alkyl-substituted cyclohexylmethanols, especially 4-isopropylcyclohexylmethanol, by catalytically hydrogenating the corresponding aldehydes or ketones in the presence of hydrogen and in the presence of a catalyst which comprises, as an active metal, ruthenium applied to a support, the support comprising Al2O3 and/or SiO2, and the catalyst being used in the form of a fixed bed catalyst in a hydrogenation reactor or in a plurality of hydrogenation reactors connected in series.

    摘要翻译: 本发明涉及通过在氢存在下催化氢化相应的醛或酮并且在催化剂存在下,在作为活性金属的催化剂存在下,制备对 - 烷基取代的环己基甲醇,特别是4-异丙基环己基甲醇的连续方法, 钌施加到载体上,载体包含Al 2 O 3和/或SiO 2,催化剂以氢化反应器或串联连接的多个氢化反应器中的固定床催化剂的形式使用。

    Continuous method for producing substituted cyclohexylmethanols
    4.
    发明授权
    Continuous method for producing substituted cyclohexylmethanols 有权
    连续制备取代的环己基甲醇的方法

    公开(公告)号:US08598392B2

    公开(公告)日:2013-12-03

    申请号:US13140074

    申请日:2009-12-10

    摘要: The present invention relates to a continuous process for preparing para-alkyl-substituted cyclohexylmethanols, especially 4-isopropylcyclohexylmethanol, by catalytically hydrogenating the corresponding aldehydes or ketones in the presence of hydrogen and in the presence of a catalyst which comprises, as an active metal, ruthenium applied to a support, the support comprising Al2O3 and/or SiO2, and the catalyst being used in the form of a fixed bed catalyst in a hydrogenation reactor or in a plurality of hydrogenation reactors connected in series.

    摘要翻译: 本发明涉及通过在氢存在下催化氢化相应的醛或酮并且在催化剂存在下,在作为活性金属的催化剂存在下,制备对 - 烷基取代的环己基甲醇,特别是4-异丙基环己基甲醇的连续方法, 钌施加到载体上,载体包含Al 2 O 3和/或SiO 2,催化剂以氢化反应器或串联连接的多个氢化反应器中的固定床催化剂的形式使用。