Manufacture of aliphatic alcohols
    1.
    发明授权
    Manufacture of aliphatic alcohols 失效
    脂肪醇的制造

    公开(公告)号:US3880940A

    公开(公告)日:1975-04-29

    申请号:US41807073

    申请日:1973-11-21

    申请人: BASF AG

    摘要: Manufacture of saturated aliphatic alcohols by hydrogenation of saturated aliphatic aldehydes at temperatures of from 140* to 230*C at pressures of from 50 to 350 atmospheres in the presence of catalysts containing from 5 to 15% by weight nickel and 5 to 20% by weight molybdenum supported on silicic acid, in which process catalysts are used which have been obtained by heating silicic acid carrier materials to temperatures of from 700* to 1200*C, impregnating the resulting silicic acid carrier materials with nickel and molybdenum salts, drying the resulting material with or without further heating to temperatures of from 200* to 500*C and subsequently treating the product with hydrogen at elevated temperature in conventional manner. The alcohols obtained are used as solvents or for the manufacture of plasticizers for polyvinyl chloride.

    摘要翻译: 在含有5至15重量%镍和5至20重量%催化剂的催化剂存在下,通过在140至230℃的温度下,在50至350大气压的压力下,饱和脂族醛的氢化制备饱和脂族醇 负载在硅酸上的钼,其中使用通过将硅酸载体材料加热至700℃至1200℃的温度而获得的工艺催化剂,用镍和钼盐浸渍所得硅酸载体材料,干燥所得材料 有或没有进一步加热至200℃至500℃的温度,随后以常规方式在升高的温度下用氢处理产物。 所得的醇用作溶剂或制造聚氯乙烯的增塑剂。