METAL EXTRACTANT REAGENTS HAVING INCREASED RESISTANCE TO DEGRADATION
    5.
    发明申请
    METAL EXTRACTANT REAGENTS HAVING INCREASED RESISTANCE TO DEGRADATION 有权
    具有降低耐腐蚀性的金属萃取剂试剂

    公开(公告)号:US20100092357A1

    公开(公告)日:2010-04-15

    申请号:US12575580

    申请日:2009-10-08

    IPC分类号: B01D11/04 C09K3/00

    CPC分类号: C22B3/0017 Y02P10/234

    摘要: A solvent extraction composition and process for using the composition is provided. The composition contains up to 70% by weight of at least one orthohydroxyarylketoxime extractant and/or at least one orthohydroxyarylaldoximes extractant, salts and mixtures thereof; from about 0.1 to about 20% by weight of at least one substantially water insoluble aromatic hydroxy containing antidegradation agents. The composition optionally contains an equilibrium modifier.

    摘要翻译: 提供溶剂萃取组合物和使用该组合物的方法。 该组合物含有至多70重量%的至少一种邻羟基芳基酮肟萃取剂和/或至少一种邻羟基芳基醛肟提取剂,其盐和混合物; 约0.1至约20重量%的至少一种基本上不溶于水的芳族羟基含抗降解剂。 组合物任选地含有平衡调节剂。