Lubricating oil composition for diesel oil vehicle
AssigneeBeijing Hookeyvery Lubrication Technology Co. Ltd.
InventorZhengzhao Li
Life of this patent
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Abstract
A lubricating oil composition for diesel oil vehicle comprises lubricating base oil, in which the composition further comprises triazine compound. The wheel rim power of the diesel oil vehicle is increased by 8-10%, the carbon smoke particulate discharge in tail gas is reduced by 30-50%, oil saving rate is high up to more than 10% and the oil change-over period of machine oil is 2-3 times of that of a conventional one; the discharge fully meets the standard, at the same time eliminates the bad smell and taste of the raw oil, the tail gas discharge of currently used vehicle or new vehicle meet the national standards by using the lubricating oil composition provided by the present invention.
Claims7
A lubricating oil composition for diesel oil vehicle consisting of a lubricating base oil, a triazine compound and a viscosity improver, wherein said triazine compound is a mixture of a triamino s-triazine and a trihydroxy s-triazine, and the viscosity improver has content of 0.5-5 wt % based on the weight of the base oil, and wherein the viscosity improver is a polymethacrylate.
A lubricating oil composition for diesel oil vehicle consisting of a lubricating base oil, a triazine compound, a viscosity improver, a dispersing agent, a friction reducer and other additives, wherein said triazine compound is a mixture of a triamino s-triazine and a trihydroxy s-triazine;
- the viscosity improver has content of 0.5-5 wt % based on the weight of the base oil, and the viscosity improver is polymethacrylate;
- each of the dispersing agent, friction reducer and other additives has content of 0-5 wt %, the other additives include one or more of pour point depressant, antioxidant, extreme pressure agent, antifoaming agent, and metal deactivator.
Dependencies are inferred from the claim text.