Process for making saturated hydrocarbons and the use thereof
    2.
    发明授权
    Process for making saturated hydrocarbons and the use thereof 有权
    制备饱和烃的方法及其用途

    公开(公告)号:US08957266B2

    公开(公告)日:2015-02-17

    申请号:US12660815

    申请日:2010-03-04

    摘要: Provided are processes for making one or more unsaturated oligomeric acids and one or more saturated hydrocarbons. In one form, a process for making one or more saturated hydrocarbons includes oligomerizing one or more unsaturated carboxylic acids having from 4 to 38 carbon atoms in the presence of a molecular sieve catalyst to form one or more unsaturated oligomeric acids including less than 90% by weight of cyclic oligomers, and hydrogenating the one or more unsaturated oligomeric acids via contact with hydrogen in the presence of a hydrogenation catalyst to form one or more saturated hydrocarbons. The oligomerizing of unsaturated fatty acids is from renewable biological sources to form dimer acids. The one or more saturated hydrocarbons are useful as lubricant base oils.

    摘要翻译: 提供制备一种或多种不饱和低聚酸和一种或多种饱和烃的方法。 在一种形式中,制备一种或多种饱和烃的方法包括在分子筛催化剂存在下使一种或多种具有4至38个碳原子的不饱和羧酸低聚以形成一种或多种不饱和低聚酸,包括小于90% 并且在氢化催化剂的存在下通过与氢接触来氢化所述一种或多种不饱和低聚酸以形成一种或多种饱和烃。 不饱和脂肪酸的低聚来自可再生生物来源,形成二聚酸。 一种或多种饱和烃可用作润滑剂基础油。