Hindered phenyl esters of cyclic borates and lubricants containing same
    91.
    发明授权
    Hindered phenyl esters of cyclic borates and lubricants containing same 失效
    环硼酸酯的受阻苯基酯和含有它们的润滑剂

    公开(公告)号:US4507216A

    公开(公告)日:1985-03-26

    申请号:US474951

    申请日:1983-03-14

    摘要: New reaction products obtained by reacting (1) a hindered phenol, (2) a borating agent and (3) a hydrocarbyl carboxylate are described. The preferred reaction sequence involves, first, the reaction of (1) and (2), then reacting the product obtained with the hydrocarbyl carboxylate.Also described are lubricant or liquid fuel compositions containing a major proportion of lubricant or fuel and an antifriction, anticorrosion or fuel reducing amount of the reaction product of this invention and a method of reducing fuel consumption in an internal combustion engine by lubricating the engine therewith.

    摘要翻译: 通过使(1)受阻酚,(2)硼化剂和(3)烃基羧酸酯反应得到的新的反应产物被描述。 优选的反应顺序首先涉及(1)和(2)的反应,然后使得到的产物与羧酸烃基反应。 还描述了含有主要比例的润滑剂或燃料的润滑剂或液体燃料组合物,以及本发明的反应产物的减摩,抗腐蚀或减少燃料的量以及通过润滑发动机来降低内燃机中的燃料消耗的方法。

    Friction reducing additives and compositions thereof
    93.
    发明授权
    Friction reducing additives and compositions thereof 失效
    减摩助剂及其组合物

    公开(公告)号:US4478732A

    公开(公告)日:1984-10-23

    申请号:US265301

    申请日:1981-05-20

    IPC分类号: C10M139/00 C10M1/54 C10M1/10

    CPC分类号: C10M139/00 C10M2227/061

    摘要: Certain borated additive compounds, such as borated mixed ethoxylated amines and ethoxylated amides or hydroxyalkyl imidazolines and hydroxyesters or hydrolyzed hydroxyalkyl imidazolines and ethoxylated amides and combinations thereof, provide highly effective multifunctional characteristics for various lubricating media into which they are incorporated.

    摘要翻译: 某些硼化添加剂化合物,例如硼酸化混合乙氧基化胺和乙氧基化酰胺或羟烷基咪唑啉和羟基酯或水解羟基烷基咪唑啉和乙氧基化酰胺及其组合,为它们所掺入的各种润滑介质提供了高效的多功能特征。