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138 条记录 (耗时 0.017 秒)

    Wear-inhibiting composition and process
    104.
    发明授权
    Wear-inhibiting composition and process 失效
    耐磨组合物和工艺

    公开(公告)号：US4096077A

    公开(公告)日：1978-06-20

    申请号：US720265

    申请日：1976-09-03

    申请人： Edward Antone Swakon

    发明人： Edward Antone Swakon

    IPC分类号： C10M141/00 ,  C10M1/54 ,  C10M1/24 ,  C10M1/32 ,  C10M3/48

    CPC分类号： C10M141/00 ,  C10M2207/282 ,  C10M2207/288 ,  C10M2207/34 ,  C10M2207/40 ,  C10M2207/404 ,  C10M2209/104 ,  C10M2215/042 ,  C10M2215/12 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/30 ,  C10M2219/062

    摘要： Disclosed are compositions comprising a major proportion of a natural or synthetic lubricating oil and a minor proportion of an oil-soluble wear-inhibiting additive composition, said wear-inhibiting additive composition being added in wear-inhibiting amounts and comprising benzotriazole or C.sub.1 -C.sub.20 alkyl substituted benzotriazole and a material selected from the group consisting of at least one half-acid half-ester, half-acid half-amide, and half-acid half-thioester of succinic or maleic acid or acid anhydride and an alcohol, amine, and mercaptan, respectively, a metal salt of at least one said half-ester, half-amide, or half-thioester, and mixtures thereof, wherein the alcohol and mercaptan comprise acyclic aliphatic compounds containing from 7 to 50 carbon atoms, wherein the amine comprises a straight-chain primary or secondary amine having from 7 to 50 carbon atoms and is selected from the group consisting of monoamines and polyamines having at least 2 carbon atoms separating each pair of nitrogen atoms, and wherein said metal salt comprises a Group IIA, Group IIB, tin or lead metal salt or mixtures thereof.

    摘要翻译： 公开了包含大部分天然或合成润滑油和少量油溶性耐磨损添加剂组合物的组合物，所述耐磨损添加剂组合物以耐磨损量添加并包含苯并三唑或C 1 -C 20烷基 取代的苯并三唑和选自琥珀酸或马来酸或酸酐的至少一种半酸半酯，半酸半酰胺和半酸半酯的醇，以及醇，胺和 硫醇分别为至少一种所述半酯，半酰胺或半硫代酯及其混合物的金属盐，其中醇和硫醇包含含有7至50个碳原子的无环脂肪族化合物，其中胺包括 具有7至50个碳原子的直链伯或仲胺，并且选自具有至少2个碳原子的单胺和多胺，每个分离 r的氮原子，并且其中所述金属盐包含IIA族，IIB族，锡或铅金属盐或其混合物。

    LUBRICATING OIL COMPOSITIONS WITH IMPROVED DEPOSIT RESISTANCE AND METHODS THEREOF
    107.
    发明申请
    LUBRICATING OIL COMPOSITIONS WITH IMPROVED DEPOSIT RESISTANCE AND METHODS THEREOF 审中-公开

    公开(公告)号：US20200165537A1

    公开(公告)日：2020-05-28

    申请号：US16680651

    申请日：2019-11-12

    申请人： ExxonMobil Research and Engineering Company

    发明人： Douglas E. Deckman ,  Andrew D. Satterfield ,  Willie A. Givens, Jr.

    IPC分类号： C10M169/04 ,  C10M109/00 ,  C10M129/40 ,  C10M129/42 ,  C10M141/00

    摘要： Provided is a lubricating oil composition and method of using such a composition that provides for improved high temperature deposit resistance. The composition includes a lubricating oil base stock at from 20 to 95 wt % of the composition, at least one ashless organic friction modifier at from 0.1 to 20 wt % of the composition, and at least one overbased detergent at from 0.1 to 20 wt % of the composition. The remainder of composition includes one or more other lubricating oil additives. The deposit resistance of the lubricating oil composition as measured by TEOST 33C total deposits is at least 20% lower than the deposit resistance for a comparable lubricating oil composition not including the combination of the at least one ashless organic friction modifier and the at least one overbased detergent.