Automobile special lubricating oil with friction reducing effect and preparing method thereof

Abstract

The invention discloses automobile special lubricating oil with a friction reducing effect and a preparing method thereof. The automobile special lubricating oil is prepared from, by weight, 25-45 parts of polydimethylsiloxane, 0.2-6 parts of dodecyl acid phosphite, 20-40 parts of 4-hydroxy-4-methyl-2-pentanone, 5-25 parts of carbon tetrachloride, 20-40 parts of alkenyl succinate, 1-10 parts of vulcanized calcium alkylphenol, 20-45 parts of benzotriazole, 0.2-10 parts of zinc naphthenate, 20-45 parts of polyoxyethylene glyceryl ether laurate, 1-10 parts of oxidized petrolatum, 20-40 parts of uracil, 0.1-3 parts of vitriol 2-ethyl hexanol zinc salt, 20-40 parts of paraffin powder, 0.1-5 parts of antiwear agent, 20-45 parts of zinc borate, 20-40 parts of granite powder, 0.1-4 parts of antirust agent and 0.1-4 parts of pour point depressant. All the raw materials are mixed and stirred to obtain the automobile special lubricating oil. The automobile special lubricating oil is stable in performance, good in rust resistance and corrosion resistance, simple in preparation process, low in production cost and suitable for the automobile field, improves friction reducing performance and abrasion resistance, improves oxidation resistance and controls the high-temperature oxidation conditions.

Description

technical field [0001] The invention relates to the technical field of lubricating oil, in particular to a special lubricating oil for automobiles with anti-friction effect and a preparation method thereof. Background technique [0002] Lubricating oil is a liquid or semi-solid lubricant used in various types of automobiles and mechanical equipment to reduce friction and protect machinery and processed parts. It mainly plays the roles of lubrication, auxiliary cooling, rust prevention, cleaning, sealing and buffering. However, there are many types of mechanical transmission, and the requirements for lubricating oil are also different. At present, the viscosity performance of lubricating oils produced on the market does not meet the standards, and most lubricating oils are not targeted, because the requirements for lubricating oils are completely different for different brands and types of vehicles. Lubricating oils for automobiles not only require the ability to minimize fri...

AI Technical Summary

Problems solved by technology

At present, the viscosity performance of lubricating oils produced on the market does not meet the standards, and most lubricating oils are not targeted, because the requirements for lubricating oils are completely different for different brands and types of vehicles. Lubricating oils for automobiles not only require the ability to minimize friction , to reduce exhaust emissions, and at the same time require to rely on lubricating oil to prolong the service life of various parts of the car