Enhancing antiwear and friction reducing capability of certain xanthate
containing molybdenum sulfide compounds
    1.
    发明授权
    Enhancing antiwear and friction reducing capability of certain xanthate containing molybdenum sulfide compounds 失效
    提高某些含硫化钼化合物的黄原酸酯的抗磨损和抗摩擦性能

    公开(公告)号:US5019283A

    公开(公告)日:1991-05-28

    申请号:US404141

    申请日:1989-09-07

    摘要: It now has been discovered that lubricating compositions containing an additive formed by reacting Mo(CO).sub.6 with dixanthogen can be enhanced by the inclusion in the composition ligands selected from polydentate ligands and mixtures thereof. Thus, the present invention comprises a major amount of an aoil of lubricating viscosity and a minor but effective amount of an additive formed by reacting Mo(CO).sub.6 with dixanthogen of the formula (ROCS.sub.2).sub.2 wherein R is an organo group having a sufficient number of carbon atoms to render the additive soluble in the oil; and a polydentate ligand or mixtures thereof, the mole ratio of additive to ligand being in the range of from about 1:1 to about 1:4.

    摘要翻译: 现在已经发现含有通过使Mo(CO)6与二辛基酮反应形成的添加剂的润滑组合物可以通过包含在选自多齿配体及其混合物的组合物配体中而增强。 因此,本发明包括主要量的润滑粘度和少量但有效量的添加剂,其通过使Mo(CO)6与式(ROCS2)2的二偶氮反应,其中R是具有足够的有机基团 使添加剂溶于油中的碳原子数; 和多齿配体或其混合物,添加剂与配体的摩尔比在约1:1至约1:4的范围内。

    Ashless lube additives containing complexes of alkoxylated amine,
dithiobenzoic acid and adenine (PNE-639)
    6.
    发明授权
    Ashless lube additives containing complexes of alkoxylated amine, dithiobenzoic acid and adenine (PNE-639) 失效
    含有烷氧基化胺,二硫代苯甲酸和腺嘌呤复合物(PNE-639)的无灰润滑添加剂

    公开(公告)号:US5266226A

    公开(公告)日:1993-11-30

    申请号:US21506

    申请日:1993-02-22

    IPC分类号: C10M159/12 C10M133/38

    摘要: A composition of matter having utility in lubricant formulation, said composition being the reaction product of adenine, alkoxylated amine and hydrocarbyldithiobenzoic acid and having the formula (I): ##STR1## where R is hydrogen or a hydrocarbyl group of 1 to 20 carbon atoms, R.sup.1 is a hydrocarbyl group of 2 to 22 carbon atoms, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are each independently hydrogen, a hydrocarbyl group containing from 1 to 24 carbon atoms or a hydroxy group with the proviso that at least one of R.sup.2 to R.sup.5 is a hydrocarbyl group, x and y are each independently integers of from 1 to 15 with the proviso that the sum of x+y is from 2 to 20, and a, b and c are independent numbers from 1.0 to 3.0 wherein the ratios between a:b, a:c and b:c range from 1.0:3.0 to 3.0:1.0.

    摘要翻译: 所述组合物是腺嘌呤,烷氧基化胺和烃基二硫代苯甲酸的反应产物,具有式(I):其中R是氢或烃基 1至20个碳原子,R 1为2至22个碳原子的烃基,R 2,R 3,R 4,R 5和R 6各自独立地为氢,含有1至24个碳原子的烃基或羟基,条件是 R 2至R 5中的至少一个为烃基,x和y各自独立地为1至15的整数,条件是x + y的和为2至20,a,b和c为独立的数 1.0至3.0,其中a:b,a:c和b:c之间的比例范围为1.0:3.0至3.0:1.0。

    Enhancing antiwear and friction reducing capability of certain
molybdenum (V) sulfide compounds
    10.
    发明授权
    Enhancing antiwear and friction reducing capability of certain molybdenum (V) sulfide compounds 失效
    提高某些硫化钼(V)化合物的抗磨损和抗摩擦性能

    公开(公告)号:US4992186A

    公开(公告)日:1991-02-12

    申请号:US404144

    申请日:1989-09-07

    IPC分类号: C10M135/18 C10M159/18

    摘要: It now has been discovered that lubricating compositions containing (disulfido) tris (N, N-substituted dithiocarbamato) Mo(V) compounds can be enhanced by the inclusion in the composition certain polydentate ligands. Thus, the present invention comprises a major amount of an oil of lubricating viscosity and a minor, but effective, amount of an antiwear and friction reducing additive consisting essentially of (disulfido) tris (N, N-substituted dithiocarbamato) molybdenum (V) compounds and polydentate ligands and mixtures thereof.

    摘要翻译: 现在已经发现含有(二硫化物)三(N,N-取代二硫代氨基甲酸酯基)Mo(V)化合物的润滑组合物可以通过在组合物中包含某些多齿配体来增强。 因此,本发明包括主要量的润滑粘度的油和少量但有效量的基本上由(二硫化物)三(N,N-取代的二硫代氨基甲酰基)钼(V)化合物组成的抗磨和摩擦减少添加剂 和多齿配体及其混合物。