Overbased alkaline earth metal sulfonate lube oil composition manufacture
    11.
    发明授权
    Overbased alkaline earth metal sulfonate lube oil composition manufacture 失效
    过硫酸碱土金属硫酸盐润滑油组合物制造

    公开(公告)号:US3679584A

    公开(公告)日:1972-07-25

    申请号:US3679584D

    申请日:1970-06-01

    Applicant: TEXACO INC

    CPC classification number: C10M159/24

    Abstract: A PROCESS FOR INCREASING THE ALKALINE EARTH METAL RATIO OF AN ALKALINE EARTH METAL CARBONATE OVERBASED ALKALINE EARTH METAL SULFONATE LUBRICATING OIL COMPOSITION COMPRISING INTRODUCING INTO A LUBRICATING OIL MEDIUM CONTAINING A COLLOIDAL-LIKE DISPERSION OF AN ALKALINE EARTH METAL CARBONATE OVERBASED ALKALINE EARTH METAL SULFONATE, AN ALKALINE EARTH METAL HYDROXIDE AND BORIC ACID AND SUBSEQUENTLY CONTACTING THE RESULTANT MIXTURE WITH CARBON DIOXIDE.

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