Process for preparing alcohols
    2.
    发明授权
    Process for preparing alcohols 有权
    醇的制备方法

    公开(公告)号:US6096931A

    公开(公告)日:2000-08-01

    申请号:US204597

    申请日:1998-12-03

    CPC分类号: C07C29/141

    摘要: In a process for preparing alcohols comprising the hydrogenation of aldehydes in the presence of a hydrogenation catalyst in the gas phase, the improvement comprising adding nitrogen-containing bases to the aldehyde to be hydrogenated, whereby the formation of by-products is largely suppressed and isolation of the desired alcohols in high selectivity and correspondingly high yield is made possible.

    摘要翻译: 在包含在气相中的氢化催化剂存在下醛的氢化制备醇的方法中,改进包括向待氢化的醛中加入含氮碱,从而大大抑制副产物的形成和分离 的所需醇以高选择性和相应的高收率成为可能。

    Process for preparing aldehydes
    3.
    发明授权
    Process for preparing aldehydes 失效
    醛的制备方法

    公开(公告)号:US07259279B2

    公开(公告)日:2007-08-21

    申请号:US11274079

    申请日:2005-11-15

    IPC分类号: C07C45/50 G01N31/00 G06F19/00

    CPC分类号: C07C45/50 C07C47/02

    摘要: Process for the hydroformylation of olefins by linkage of the input parameters prevailing in the hydroformylation reaction to the target parameters of a hydroformylation reaction, wherein the linkage is achieved by means of at least one synthetic neuronal network.

    摘要翻译: 通过将加氢甲酰化反应中盛行的输入参数与加氢甲酰基化反应的目标参数的连接将烯烃加氢甲酰化的方法,其中通过至少一个合成神经元网络实现连接。

    Preparation of aldehydes
    5.
    发明授权
    Preparation of aldehydes 有权
    醛的制备

    公开(公告)号:US06700021B2

    公开(公告)日:2004-03-02

    申请号:US10188986

    申请日:2002-07-03

    IPC分类号: C07C4549

    摘要: The present invention relates to a process for preparing aldehydes by reaction of olefinically unsaturated compounds with carbon monoxide and hydrogen, wherein, during the process, rhodium is added in the form of a reaction product from the reaction of metallic rhodium and/or more than one rhodium compound with rhodium-complexing compounds and with carbon monoxide and hydrogen, the use of said reaction product in catalytic processes and also the preparation of a catalytic composition with addition of said reaction product.

    摘要翻译: 本发明涉及通过烯属不饱和化合物与一氧化碳和氢气反应来制备醛的方法,其中在该方法中,铑以反应产物的形式从金属铑和/或多于一种的反应中加入 铑化合物与铑络合化合物和一氧化碳和氢气,所述反应产物在催化过程中的用途,以及加入所述反应产物的催化组合物的制备。