Phosphorus-, sulfur- and boron-containing compositions, and lubricant
and functional fluid compositions containing same
    9.
    发明授权
    Phosphorus-, sulfur- and boron-containing compositions, and lubricant and functional fluid compositions containing same 失效
    含磷,硫和硼的组合物,以及含有它们的润滑剂和功能性流体组合物

    公开(公告)号:US4755311A

    公开(公告)日:1988-07-05

    申请号:US896539

    申请日:1986-08-14

    Abstract: This invention is directed to borated amine salts of dihydrocarbyl monothiophosphoric acids, and to lubricating and functional fluid compositions containing said borated amine salts. The lubricating and functional fluid compositions have improved extreme pressure properties and high temperature stability.The borated amine salts of the invention may be characterized by the formula ##STR1## or mixtures thereof wherein R.sup.1 and R.sup.2 are each independently hydrocarbyl groups containing from 1 to about 30 carbon atoms. In one preferred embodiment, the amine salts are derived from hydroxyhydrocarbyl amines.The lubricating and functional fluid compositions may contain, in addition to the borated amine salts, at least one nitrogen-containing composition prepared by the reaction of a hydrocarbon-substituted succinic acid-producing compound with at least about one-half equivalent, per equivalent of acid-producing compound, of an amine containing at least one hydrogen attached to a nitrogen atom. The lubricating compositions of the present invention are particularly useful as lubricating oils, functional fluids and greases.

    Abstract translation: 本发明涉及二烃基一硫代磷酸的硼酸化胺盐,以及含有所述硼酸化胺盐的润滑和功能性流体组合物。 润滑和功能性流体组合物具有改善的极压性能和高温稳定性。 本发明的硼酸化胺盐的特征可以是下式:其中R 1和R 2各自独立地为含有1至约30个碳原子的烃基 原子 在一个优选的实施方案中,胺盐衍生自羟基烃基胺。 润滑和功能性流体组合物除了硼酸化的胺盐之外还可含有至少一种通过烃取代的产琥珀酸化合物与至少约一半当量的反应制备的含氮组合物, 含有至少一个连接到氮原子上的氢的胺的酸产生化合物。 本发明的润滑组合物特别可用作润滑油,功能性流体和润滑脂。

    Sulfur-containing compositions, and additive concentrates, lubricating
oils, metal working lubricants and asphalt compositions containing same
    10.
    发明授权
    Sulfur-containing compositions, and additive concentrates, lubricating oils, metal working lubricants and asphalt compositions containing same 失效
    含硫组合物,添加剂浓缩物,润滑油,金属加工润滑剂和含有它们的沥青组合物

    公开(公告)号:US4740322A

    公开(公告)日:1988-04-26

    申请号:US824490

    申请日:1986-01-31

    Abstract: Sulfur-containing compositions are described which are prepared by sulfurizing(A) at least one fatty acid ester of a polyhydric alcohol, or(B) at least one fatty acid, fatty acid ester of a monohydric alcohol, or a mixture thereof, or(C) at least one other olefin, or(D) mixtures of any two or more of (A), (B) and (C), in the presence of a catalytic amount of(E) at least one salt of at least one dithiocarbamic acid of the formulaR.sub.1 (R.sub.2)N--CSSH wherein R.sub.1 and R.sub.2 are each independently hydrocarbyl groups, or(F) at least one mercapto benzothiazole, or(G) mixtures of (E) and (F).Preferably, various mixtures of (A), (B) and (C) are sulfurized in accordance with the invention. The incorporation of a catalytic amount of salt of at least one dithiocarbamic acid of Formula I or at least one mercapto benzothiazole (or mixtures thereof) results in the preparation of sulfurized compositions which are characterized by excellent oil solubility and higher sulfur contents, and the compositions generally are lighter in color when compared to sulfurized compositions prepared in the absence of such catalysts. The sulfurized compositions prepared in accordance with the present invention are useful as general purpose antioxidants and friction modifiers for lubricating compositions and automatic transmission fluids and in particular, as additives in metal working lubricants. The above-described sulfurized compositions as well as sulfurized compositions prepared in the absence of catalysts (E) and/or (F) are useful in asphalt compositions.

    Abstract translation: 描述了通过硫化(A)至少一种多元醇的脂肪酸酯或(B)至少一种脂肪酸,一元醇的脂肪酸酯或其混合物或( C)至少一种其它烯烃,或(D)(A),(B)和(C)中任意两种或多种的混合物,在催化量的(E)至少一种至少一种 (R1)(R2)N-CSSH的二硫代氨基甲酸,其中R1和R2各自独立地为烃基,或(F)至少一种巯基苯并噻唑或(G)(E)和(F)的(G)混合物。 优选地,(A),(B)和(C)的各种混合物根据本发明被硫化。 催化量的式I的二硫代氨基甲酸或至少一种巯基苯并噻唑(或其混合物)的催化量的盐的引入导致硫化组合物的制备,其特征在于优异的油溶性和较高的硫含量,并且组合物 与不存在这样的催化剂制备的硫化组合物相比,通常颜色较浅。 根据本发明制备的硫化组合物可用作润滑组合物和自动变速器流体的通用抗氧化剂和摩擦改进剂,特别是作为金属加工润滑剂中的添加剂。 在不存在催化剂(E)和/或(F)的情况下制备的上述硫化组合物以及硫化组合物可用于沥青组合物中。

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