TWO-CYCLE ESTER BASED SYNTHETIC LUBRICATING OIL.

摘要

A two-cycle oil which is 10-20 percent of an ester of technical grade pentaerythritol with a mixture of (a) branched C8 and (b) mixed linear C8 and C10 monocarboxylic acids, having a viscosity of 6 to 8 cSt at 100 degree C, 18-30 percent of an oxo alcohol ester of a dicarboxylic acid having a viscosity of 3 to 10 cSt at 100 degree C, 30 to 40 percent of a polybutene having an Mn of 300-1500, 15 to 35 percent of a normally liquid solvent having a boiling point up to 300 degree C, 0 to 5 percent of other lubricating oil additives.