| abstract |
The present invention relates to ester-based raw materials for two-cycle engine lubricating oil compositions that reduce observable smoke in exhaust emissions resulting from combustion in a two-cycle gasoline engine, which does not require a miscible enhancing solvent and has a viscosity of 100 ° C. At 3.0 cSt to 20.0 cST and a smoke index of at least 75. Some of these esters are biodegradable. |