Environment-friendly lubricating oil antiwear agent

Abstract

The invention discloses an environment-friendly lubricating oil antiwear agent. The environment-friendly lubricating oil antiwear agent is characterized by comprising the following substances in parts by weight: 20-50 parts of sulfurized isobutylene, 1-5 parts of dichloromethane, 2-10 parts of n-pentane, 2-20 parts of octyl phenyl polyoxyethylene ether, 5-25 parts of cetyl trimethyl ammonium bromide, 1-2 parts of 1-butyl-3-methyl imidazolium tetrafluoroborate, 1-2 parts of 1-butyl-3-methylimidazolium hexafluorophosphate, 1-12 parts of trichloromethane, 5-17 parts of normal heptane, 2-7 parts of sulfurized calcium alkyl phenate, 2-4 parts of polyacrylamide and 3-25 parts of corn blend oil. The environment-friendly lubricating oil antiwear agent has the beneficial effects that a plurality of anti-corrosion and anti-oxidation substances are adopted, so that the formed compound has strong anti-corrosion capability and antioxidant ability; edible blend oil is added to the antiwear agent, so that the adsorbability and the film-forming efficiency of the grease are improved, abrasion is reduced, and the environment-friendly lubricating oil antiwear agent adapts to car cold start and is a bran-new antiwear agent.

Description

technical field [0001] The invention relates to an environment-friendly lubricating oil anti-wear agent. Background technique [0002] The traditional oxidized wax extreme-pressure anti-wear additive can easily release corrosive free chlorine when it encounters water or friction and produces high temperature, which corrodes metals, especially the rust of iron, which is difficult to suppress even if water sulfonate rust inhibitor is added. SUMMARY OF THE INVENTION [0003] The technical problem to be solved by the present invention is to provide a lubricating oil anti-wear agent. [0004] In order to solve the above-mentioned technical problems, the technical scheme adopted in the present invention is: a kind of environmental protection lubricating oil anti-wear agent, which is characterized in that, it includes the following substances in parts by weight: 20-50 parts of sulfurized isobutylene, 1-5 parts of methylene chloride, 2-10 parts of n-pentane, 2-20 parts of octylph...

AI Technical Summary

Problems solved by technology

[0002] The traditional oxidized wax extreme pressure and anti-wear additives are easy to release corrosive free chlorine when they encounter water or friction