2 results about "Antiwear additive" patented technology

The invention discloses lubricating oil for a lamp. The lubricating oil for the lamp is formed by the following raw materials in parts by weight: 100 parts of comprehensive base oil, 10-20 parts of beewax liquid, 8-15 parts of pentaerythritol ester, 4-6 parts of tricresyl phosphate, 1-3 parts of triethanolamine borate, 1-5 parts of butyl acrylate, 2-4 parts of an ethylene-propylene copolymer, 10-20 parts of a modified anti-wear additive, and 3-9 parts of modified gas-phase titanium dioxide. The invention further discloses a preparation method of the lubricating oil for the lamp. The preparation method is capable of, through enabling the comprehensive base oil to perform modification compounding with other modification raw materials, acquiring a lubricant with higher adhesion viscosity andgood lubricity, and improving adhesive strength of the lubricant on the surface of a matrix, thereby greatly improving durability of the lubricant, reducing a friction coefficient between the matrixes, remarkably improving friction durability, and greatly improving service life of a lamp body swing/rotation adjusting mechanism using the lubricating oil.