The lubricant may be mineral or synthetic, and may be a viscosity oil, a hydrocracked oil, a hydraulic oil, a gearbox oil, a transmission fluid, a wax or a grease. The Ni complex is esp. (I) a phenol sulphide of Ni, (II) a Ni alkylthioamine, (III) a Ni dithiophosphate, or (IV) a Ni dithiocarbamate. (I) are of formula (where R is H or 1-30C alkyl, e.g. -C8H17. (II) is e.g. Ni (2,2'-thio-bis-(4-tert. octylphenolato))-n-butylamine. (III) is e.g. Ni bis-(4-methyl-2-pentyl) dithiophosphate. (IV) is e.g. Ni N,N-dibutyl dithiocarbamate. The lubricant contains 0.01-5(0.1-2) wt % of the Ni complex.
展开▼
机译:润滑剂可以是矿物的或合成的,并且可以是粘度油,加氢裂化油,液压油,变速箱油,传动液,蜡或油脂。镍络合物尤其是。 (I)Ni的苯酚硫化物,(II)Ni的烷基硫胺基,(III)Ni的二硫代磷酸酯,或(IV)Ni的二硫代氨基甲酸酯。 (I)具有式(其中R是H或1-30C烷基,例如-C 8 H 17。(II)是例如Ni(2,2'-硫代-双-(4-叔辛基苯酚基))-正丁胺。 (III)是例如双-(4-甲基-2-戊基)二硫代磷酸镍Ni;(IV)是N,N-二丁基二硫代氨基甲酸酯镍,润滑剂含有0.01-5(0.1-2)wt%的Ni配合物。
展开▼