LIGNIN-BASED SURFACTANTS
    1.
    发明申请
    LIGNIN-BASED SURFACTANTS 审中-公开
    基于LIGNIN的表面活性剂

    公开(公告)号:WO2013133820A1

    公开(公告)日:2013-09-12

    申请号:PCT/US2012/028022

    申请日:2012-03-07

    CPC classification number: C07G1/00 C08G65/3317 C08H6/00

    Abstract: Methods for converting waste streams from the wood pulping industry to high-value surfactants are described. For example, isolated lignin and lignosulfonate or waste streams containing lignin and lignosulfonate can be directly converted to surfactants, or they can be first converted to methylol derivatives and treated with further reagents to produce surfactants.

    Abstract translation: 描述了将来自木材制浆工业的废物流转化成高价值表面活性剂的方法。 例如,分离的木质素和木质素磺酸盐或含木质素和木质素磺酸盐的废物流可以直接转化为表面活性剂,或者它们可以首先转化为羟甲基衍生物,并用另外的试剂处理以产生表面活性剂。

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