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    Oil soluble dialkaryl sulfonate compositions
    5.
    发明授权
    Oil soluble dialkaryl sulfonate compositions 失效
    油溶性直链磺酸盐组合物

    公开(公告)号：US3764533A

    公开(公告)日：1973-10-09

    申请号：US3764533D

    申请日：1970-08-07

    申请人： CONTINENTAL OIL CO

    发明人： HUNT M ,  SIAS R

    IPC分类号： C07C6/12 ,  C07C309/31 ,  C07C309/37 ,  C10M159/24 ,  C10M1/40 ,  C10M3/34

    CPC分类号： C10M159/24 ,  C07C6/123 ,  C07C309/31 ,  C07C309/37 ,  C10M2201/062 ,  C10M2203/108 ,  C10M2205/00 ,  C10M2205/024 ,  C10M2207/282 ,  C10M2207/34 ,  C10M2209/103 ,  C10M2209/105 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2223/045 ,  C10M2229/02 ,  C10M2229/05 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2210/04 ,  C10N2210/08 ,  C10N2230/12 ,  C10N2240/14

    摘要： This invention relates to novel overbased and neutral oil soluble metal dialkaryl hydrocarbon sulfonate compositions possessing low viscosity and outstanding rust inhibiting as well as water demulsification properties. Also, this invention relates to oil soluble metal dialkaryl sulfonate compounds in which the alkyl substituents contain from eight to 18 carbon atoms and are bonded to the aryl nucleus through a secondary carbon atom. In one aspect, the present invention concerns metal dialkaryl sulfonate compositions containing at least 20 weight percent metal dialkaryl sulfonate compounds in which the alkyl substituents are straight chain and contain from about eight to about 18 carbsn atoms, the aryl moiety being selected from the group consisting of benzene, toluene, xylene, naphthalene and mixtures thereof. In another aspect, the present invention concerns oil soluble metal sulfonate compositions containing metal dialkaryl sulfonate compounds in which one of the alkyl substituents is a straight chain group and the other is a branched chain group, the aryl moiety being selected from the group consisting of benzene, toluene, xylene, naphthalene, and mixtures thereof. In still another aspect, this invention concerns oil soluble metal hydrocarbon sulfonate compositions containing a major amount of metal dialkaryl sulfonate compounds in which the alkyl substituents are straight chain and contain from about eight to about 18 carbon atoms, the aryl moiety being selected from the group consisting of benzene, toluene and xylene, and a minor amount of tetrahydronaphthalene sulfonate compounds, said conpositions being derived from hydrocarbon compositions prepared by the disproportionation of mono-n-alkaryl compounds using aluminum chloride and/or aluminum bromide as the catalyst.

    摘要翻译： 本发明涉及具有低粘度和突出防锈性以及水破乳性能的新型高碱性和中性油溶性金属二烷基芳烃磺酸盐组合物。 此外，本发明涉及油溶性金属二烷基芳基磺酸盐化合物，其中烷基取代基含有8至18个碳原子并且通过仲碳原子与芳基核结合。 一方面，本发明涉及含有至少20重量％的金属二烷基芳基磺酸盐化合物的金属二烷基芳基磺酸盐组合物，其中烷基取代基是直链并含有约8至约18个碳原子的烷基取代基，芳基部分选自 苯，甲苯，二甲苯，萘及其混合物。 另一方面，本发明涉及含有金属二烷基芳基磺酸盐化合物的油溶性金属磺酸盐组合物，其中一个烷基取代基是直链基团，另一个是支链基团，芳基部分选自苯 ，甲苯，二甲苯，萘及其混合物。 另一方面，本发明涉及含有主要量的金属二烷基芳基磺酸盐化合物的油溶性金属烃磺酸盐组合物，其中烷基取代基是直链并含有约8至约18个碳原子，芳基部分选自基团 由苯，甲苯和二甲苯和少量的四氢萘磺酸盐化合物组成，所述结合来自通过使用氯化铝和/或溴化铝作为催化剂歧化单正烷烃化合物制备的烃组合物。