Method for the production of sorbit
    10.
    发明授权
    Method for the production of sorbit 失效
    生产山梨糖的方法

    公开(公告)号:US07022824B2

    公开(公告)日:2006-04-04

    申请号:US10479967

    申请日:2002-06-10

    IPC分类号: C07H1/00 C07C31/18

    摘要: A process is described for preparing sorbitol by catalytic hydrogenation of a monosaccharide forming sorbitol on hydrogenation in the liquid phase, which comprises the catalyst being obtainable by: i) single or multiple treatment of an amorphous silicon dioxide based support material with a halogen-free aqueous solution of a low-molecular-weight ruthenium compound and subsequent drying of the treated support material at below 200° C., ii) reducing the solid obtained in i) with hydrogen at from 100 to 350° C., step ii) being carried out immediately after step i).

    摘要翻译: 描述了通过在液相中氢化制备单糖形成山梨糖醇的催化氢化制备山梨糖醇的方法,该方法包括催化剂,其可通过以下步骤获得:i)用无卤素水溶液单独或多次处理无定形二氧化硅基载体材料 低分子量钌化合物的溶液,随后在低于200℃下干燥经处理的载体材料,ii)在100-350℃下用氢还原在i)中获得的固体,步骤ii) 在步骤i之后立即出现)。