Renewable fatty acid waxes and methods of making
    7.
    发明授权
    Renewable fatty acid waxes and methods of making 有权
    可再生脂肪酸蜡及其制备方法

    公开(公告)号:US09290719B2

    公开(公告)日:2016-03-22

    申请号:US13728560

    申请日:2012-12-27

    IPC分类号: C07C51/36 C11C1/02 C11C3/12

    摘要: Natural oil based fatty acid wax compositions and their methods of making are provided. The methods comprise providing a natural oil, and hydrogenating and metathesizing the natural oil, and then converting the hydrogenated metathesized natural oil to obtain a fatty acid wax comprising free fatty acids and/or salts of fatty acids, glycerol and/or alcohol, and paraffin, wherein the fatty acid wax has at least 50 wt % of carbon chain compositions with at least 18 carbon atoms. The compositions may comprise 85-100 wt % long-chain fatty acids, 0-15 wt % esters, wherein the fatty acid comprises between 15-60 wt % long chain di-acids and 40-85 wt % long chain mono-acids. The compositions may comprise about 50-100 wt % long-chain fatty acids and about 0-50 wt % esters, wherein the fatty acid may comprise between about 15-80 wt % long chain di-acids and about 20-85 wt % long chain monoacids.

    摘要翻译: 提供天然油基脂肪酸蜡组合物及其制备方法。 所述方法包括提供天然油,并对天然油进行氢化和复分解,然后转化氢化的复分解天然油,以获得包含游离脂肪酸和/或脂肪酸,甘油和/或醇的盐和石蜡的脂肪酸蜡 ,其中所述脂肪酸蜡具有至少50重量%的具有至少18个碳原子的碳链组成。 组合物可以包含85-100重量%的长链脂肪酸,0-15重量%的酯,其中脂肪酸包含15-60重量%的长链二酸和40-85重量%的长链单酸。 组合物可以包含约50-100重量%的长链脂肪酸和约0-50重量%的酯,其中脂肪酸可以包含约15-80重量%的长链二酸和约20-85重量%的长 链一元酸。