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公开(公告)号:EP0556404A4
公开(公告)日:1993-11-24
申请号:EP92917678
申请日:1992-08-05
申请人: TONEN CORPORATION
IPC分类号: C10M135/18 , C10M141/08 , C10N10/02 , C10N10/04 , C10N10/08 , C10N10/10 , C10N10/16 , C10N30/04 , C10N30/06 , C10N30/10 , C10N40/25 , C10M141/12
CPC分类号: C10M135/18 , C10M133/06 , C10M133/08 , C10M133/16 , C10M133/56 , C10M141/08 , C10M2205/00 , C10M2205/02 , C10M2207/282 , C10M2207/34 , C10M2209/084 , C10M2215/04 , C10M2215/042 , C10M2215/08 , C10M2215/082 , C10M2215/086 , C10M2215/12 , C10M2215/122 , C10M2215/26 , C10M2215/28 , C10M2217/046 , C10M2217/06 , C10M2219/066 , C10M2219/068 , C10M2223/045 , C10N2210/01 , C10N2210/02 , C10N2210/03 , C10N2210/04 , C10N2210/05 , C10N2210/06 , C10N2210/07 , C10N2210/08 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106
摘要: A lubricating oil composition prepared by compounding a base oil with a metal dithiocarbamate represented by general formula (I) and an oil-soluble amino compound, wherein M represents zinc, copper, nickel, iron, cadmium, silver, lead, antimony, tin or bismuth; and R1, R2, R3 and R4 represent each independently a C1 to C13 oleophilic group provided that each group has on average more than one up to four carbon atoms. The composition contains scarcely any or no phosphorus and is excellent in wear resistance, extreme-pressure properties, frictional characteristics, oxidation stability and coking resistance, thus being suitably usable as a lubricating oil for internal combustion engines of automobiles.
摘要翻译: 通过将基油与由通式(I)表示的金属二硫代氨基甲酸盐和油溶性氨基化合物(其中M代表锌,铜,镍,铁,镉,银,铅,锑,锡或 铋; 并且R 1,R 2,R 3和R 4各自独立地表示C 1至C 13亲油基团,条件是每个基团平均具有多于一个至多四个碳原子。 该组合物几乎不含磷或不含磷,并且耐磨性,极压性,摩擦特性,氧化稳定性和耐结焦性优异,因此适合用作汽车内燃机的润滑油。