| 摘要 |
FIELD: chemistry.SUBSTANCE: claimed invention relates to antiscuff and antiwear additives to lubricating oils for cold volume pressing of metal, which work under high pressure, based on fullerene sulfur-containing derivatives, and as sulfur-containing fullerene derivatives they contain 1'-[2"-(methyltyo)ethyl]-1'-[S-alkylcarbothioyl]-(C-I)[5,6]fullero[2',3':1,9]cyclopropanes of general formula(2), which are introduced into industrial oils in quantity 0.003-0.007 wt %. R=Am, i-Pr, Cy, Bn.EFFECT: obtaining lubricating oils based on sulfur-containing fullerene derivatives, soluble in industrial oils, without application of known sulfur-containing additives, with preservation of their exploitation characteristics.4 ex, 1 tbl |
