PROCESSES FOR REMOVING MONOCHLOROPROPANEDIOLS AND/OR GLYCIDOL FROM GLYCEROL
    2.
    发明申请
    PROCESSES FOR REMOVING MONOCHLOROPROPANEDIOLS AND/OR GLYCIDOL FROM GLYCEROL 审中-公开
    从甘油中除去单氯丙二醇和/或甘氨酸的方法

    公开(公告)号:WO2014042937A1

    公开(公告)日:2014-03-20

    申请号:PCT/US2013/058121

    申请日:2013-09-05

    CPC classification number: C07C29/76 C07C29/80 C07C29/88 C08G2650/54 C07C31/225

    Abstract: Processes for removing monochloropropanediols and/or glycidol from glycerol are disclosed. Starting glycerol is subjected to treatment with alkali, heat under vacuum, steam, ion exchange resins, or solids to reduce the level of monochloropropanediol. Glycerol compositions low in monochloropropanediol and glycidol are obtained thereby. These compositions may be suitable for food grade glycerol or for modification into food and chemicals.

    Abstract translation: 公开了从甘油中除去一氯丙二醇和/或缩水甘油的方法。 起始甘油用碱处理,真空加热,蒸汽,离子交换树脂或固体处理,以降低单氯丙二醇的含量。 由此得到单氯丙二醇和缩水甘油低的甘油组合物。 这些组合物可适用于食品级甘油或用于改性成食品和化学品。

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