Patent ID: 9243201
Filing Date: 2016-01-26
CPC Classification: C10M,C10N

Claim Text:
1. A composition comprising one or more compounds represented by the formula wherein R 1 is an alkyl group having from 4 to 40 carbon atoms, R 2 is an aliphatic group having from 4 to 20 carbon atoms, an aromatic group having from 6 to 20 carbon atoms, or a cycloaliphatic group having from 5 to 20 carbon atoms, and X is sulfur (S); wherein said composition has a viscosity (Kv 100 ) from 2 to 30 at 100° C., and a viscosity index (VI) from 100 to 200, and wherein R 1 is selected from the residue of a mPAO dimer (C 6 -C 40 ), trimer (C 6 -C 40 ), tetramer (C 6 -C 40 ), pentamer (C 6 -C 40 ), and hexamer (C 6 -C 40 ), or α-olefin (C 6 -C 40 ), and R 2 is selected from C 6-20 alkyl, benzyl, phenyl, cyclopentyl and cyclohexyl.