知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

11 条记录 (耗时 0.012 秒)

    MIXTURE CONTAINING FATTY ACID GLYCERIDES
    2.
    发明申请
    MIXTURE CONTAINING FATTY ACID GLYCERIDES 审中-公开
    含有脂肪酸甘油的混合物

    公开(公告)号：US20080248187A1

    公开(公告)日：2008-10-09

    申请号：US12061276

    申请日：2008-04-02

    申请人： Ulrich Schoerken ,  Peter Kempers ,  Andreas Sander ,  Peter Horlacher

    发明人： Ulrich Schoerken ,  Peter Kempers ,  Andreas Sander ,  Peter Horlacher

    IPC分类号： A23L1/29 ,  C12P7/64 ,  C07C55/00

    CPC分类号： C12P7/6454 ,  A23D9/013 ,  A23D9/02 ,  A23K20/158 ,  A23K50/80 ,  A23L33/12 ,  A23V2002/00 ,  C11C3/003 ,  C11C3/10 ,  A23V2200/30 ,  A23V2250/182 ,  A23V2250/1942 ,  A23V2250/192

    摘要： A mixture containing fatty acid glycerides which has a high percentage content of PUFA acyl groups and a low percentage content of saturated fatty acid acyl groups is described. A process which enables the PUFA acyl groups in a mixture containing fatty acid glycerides (for example a fish oil) to be enriched and, at the same time, the content of saturated fatty acid acyl groups to be maintained at a low content is described. The process is a hydrolytic process or an alcoholysis in which the fatty acid acyl groups to be enriched are hydrolytically or alcoholytically released from the fatty acid glycerides slowly, if at all, the process being carried out in the presence of a lipase.

    摘要翻译： 描述了包含脂肪酸甘油酯的混合物，其具有高百分比含量的PUFA酰基和低百分含量的饱和脂肪酸酰基。 描述了使包含脂肪酸甘油酯（例如鱼油）的混合物中的PUFA酰基富集并且同时使饱和脂肪酸酰基含量维持在低含量的方法。 该方法是水解方法或醇解，其中待富集的脂肪酸酰基缓慢地从脂肪酸甘油酯水解或醇解地释放，如果完全是在脂肪酶存在下进行的。

    Process for production of fatty acids, fatty acid esters and sterolesters from soapstock
    9.
    发明授权
    Process for production of fatty acids, fatty acid esters and sterolesters from soapstock 有权
    生产脂肪酸，脂肪酸酯和甾醇酯的方法

    公开(公告)号：US08426622B2

    公开(公告)日：2013-04-23

    申请号：US12307676

    申请日：2007-06-27

    申请人： Peter Kempers ,  Ulrich Schörken ,  Thomas Wolf ,  Setsuo Sato ,  Wanderson Bueno de Almeida ,  Pablo Silva Bizzarri ,  Alexssander Shigueru Araujo

    发明人： Peter Kempers ,  Ulrich Schörken ,  Thomas Wolf ,  Setsuo Sato ,  Wanderson Bueno de Almeida ,  Pablo Silva Bizzarri ,  Alexssander Shigueru Araujo

    IPC分类号： C11B13/00 ,  C11B3/02

    CPC分类号： C11B13/02 ,  A23L33/11 ,  C10G2300/1011 ,  C11C1/045 ,  C11C1/10 ,  C11C3/003 ,  Y02E50/13 ,  Y02P30/20 ,  Y02W30/74

    摘要： The invention relates to a process for production of fatty acids directly from soapstock generated in the alkali refining process including the steps of (a) adding a lipase directly to the alkaline soapstock to facilitate hydrolysis of glycerides without prior neutralization, (b) neutralizing and splitting the soaps with strong acids, and (c) separating the fatty acid phase from the aqueous phase by settling and/or centrifugation. A second embodiment is a process in which the soapstock is first neutralized and split with strong acids, followed by adding a lipase to facilitate glyceride hydrolysis, and separating the fatty acid phase. The fatty acids so obtained can be esterified with C1-C6 alcohols using a lipase that is selective for fatty acids and does not transesterify the sterolesters, and the fatty acid esters and sterolesters are separated by distillation.The sterolesters are useful as supplements for food, as pharmaceutical agents for lowering cholesterol and as biofuel and biodiesel.

    摘要翻译： 本发明涉及直接由碱精制方法生产的皂液生产脂肪酸的方法，包括以下步骤：（a）将脂肪酶直接加入到碱性皂片中，以促进甘油酯的水解而无需预先中和，（b）中和和分离 具有强酸的肥皂，和（c）通过沉降和/或离心将脂肪酸相与水相分离。 第二个实施方案是其中首先将皂片中和并用强酸分裂，然后加入脂肪酶以促进甘油酯水解并分离脂肪酸相的方法。 如此获得的脂肪酸可以用C1-C6醇酯化，该脂肪酶对脂肪酸是选择性脂肪酶，不酯交换甾体酯，脂肪酸酯和甾醇通过蒸馏分离。 甾体可用作食品的补充剂，作为降低胆固醇和生物燃料和生物柴油的药剂。