| 摘要 |
<p>A solution of a hydrocarbon-soluble organo molybdenum complex obtained as the solution reaction product of a hydrocarbyl-substituted thio-bis-phenol, e.g. 2,21-thio-bis (4-iso-nonyl phenol), with a molybdenum compound, e.g. molybdic oxide, and an amine such as ethylene diamine in a solvent of a C5-C50 alkanol, e.g. tridecyl alcohol, is a useful hydrocarbon additive, particularly when used in combination with an oil-soluble sulfur donor, e.g. a metal dialkyl dithiophosphate which provides an additive combination for lubricants and fuels whereby the resulting lubricating composition appears to exhibit an improved antifriction property.</p> |
