摘要:
A fuel composition, a lubricant composition, and methods for reducing friction or wear of moving parts. The fuel composition includes gasoline and from about 10 to about 500 ppm by weight of a dialkylaminoalkanol of the formula R 1 (R 2 )NCH 2 CH(R 3 )R 4 . The lubricant composition includes base oil of lubricating viscosity and from about 0.05 to about 5.0 weight percent of a dialkylaminoalkanol of the formula R 1 (R 2 )NCH 2 CH(R 3 )R 4 . In the above formulas wherein R 1 is an alkyl group or a hydroxyalkyl group containing from 8 to 50 carbon atoms; R 2 is an alkyl group containing from 1 to 4 carbon atoms; R 3 is selected from H and OH; and R 4 is selected from H, an alkyl group containing from 1 to 4 carbon atoms, and CH 2 OH and wherein at least one of R 3 and R 4 contains a hydroxyl group and provided that when R 1 is a hydroxyalkyl group, R 3 is OH and R 4 is CH 2 OH.
摘要:
Use of a fuel composition for reducing friction or wear in a fuel delivery system of an engine or corrosion in fuel delivers system of an engine or fuel storage terminal. The fuel composition includes gasoline and from about 10 to about 500 ppm by weight based on a total weight of the fuel composition of an alkoxylated quaternary ammonium salt derived from an epoxide, a tertiary amine, and optional protonating agent.
摘要:
Use of a fuel composition for reducing friction or wear in a fuel delivery system of an engine or corrosion in fuel delivers system of an engine or fuel storage terminal. The fuel composition includes gasoline and from about 10 to about 500 ppm by weight based on a total weight of the fuel composition of an alkoxylated quaternary ammonium salt derived from an epoxide, a tertiary amine, and optional protonating agent.