Process for making alkaline earth metal borated sulfonates
    46.
    发明授权
    Process for making alkaline earth metal borated sulfonates 有权
    制备碱土金属硼酸盐磺酸盐的方法

    公开(公告)号:US07964611B2

    公开(公告)日:2011-06-21

    申请号:US12334827

    申请日:2008-12-15

    IPC分类号: C07F5/04

    摘要: An alkaline earth metal borated sulfonate prepared by a process comprising reacting a mixture of the following materials (A) (1) at least one of an oil soluble sulfonic acid or alkaline earth sulfonate salt or mixtures thereof (2) at least one source of an alkaline earth metal; and (3) at least one source of boron, in the presence of a mixture of comprising (4) at least one hydrocarbon solvent; and (5) at least one low molecular weight alcohol; and (6) from 0 to less than 10 mole percent, relative to the source of boron, of an overbasing acid, other than the source of boron; and (B) heating the reaction product of (A) to a temperature above the distillation temperatures of (4) and (5) to distill (4), (5) and water of reaction, wherein no additional water is added in the process.

    摘要翻译: 一种碱土金属硼酸盐磺酸盐,其制备方法包括使以下物质(A)(1)的混合物与油溶性磺酸盐或碱土磺酸盐盐或其混合物中的至少一种反应(2)至少一种 碱土金属; 和(3)至少一种硼源,在包含(4)至少一种烃溶剂的混合物存在下, 和(5)至少一种低分子量醇; 和(6)相对于硼源为0至小于10摩尔%的除硼源之外的高碱性酸; 和(B)将(A)的反应产物加热到高于(4)和(5)的蒸馏温度的温度至蒸馏(4),(5)和反应水,其中在该过程中不加入另外的水 。

    HIGHLY OVERBASED MAGNESIUM ALKYTOLUENE SULFONATES
    47.
    发明申请
    HIGHLY OVERBASED MAGNESIUM ALKYTOLUENE SULFONATES 审中-公开
    高度过氧化的亚硫酸氢钠

    公开(公告)号:US20110136711A1

    公开(公告)日:2011-06-09

    申请号:US12629999

    申请日:2009-12-03

    IPC分类号: C10M159/24 C07C307/00

    摘要: A process for preparing a highly overbased magnesium alkyltoluene sulfonates comprising: (A) reacting at least one oil soluble alkyltoluene sulfonic acid and at least one source of magnesium, in the presence of a mixture comprising: (i) at least one hydrocarbon solvent; and (ii) at least one low molecular weight alcohol; (B) contacting the reaction product of (A) with at least one promoter and water; (C) contacting the product of (B) with an overbasing acid; and (D) heating the reaction product of (C) to a temperature greater than the distillation temperature of the hydrocarbon solvent, the low molecular weight alcohol, and the water to distill the hydrocarbon solvent, the low molecular weight alcohol, and the water.

    摘要翻译: 一种制备高碱性镁烷基甲苯磺酸盐的方法,包括:(A)使至少一种油溶性烷基甲苯磺酸和至少一种镁源在混合物存在下反应,所述混合物包含:(i)至少一种烃溶剂; 和(ii)至少一种低分子量醇; (B)使(A)的反应产物与至少一种助催化剂和水接触; (C)使(B)的产物与高碱性酸接触; 和(D)将(C)的反应产物加热至高于烃溶剂,低分子量醇和水的蒸馏温度的温度,以蒸馏烃溶剂,低分子量醇和水。