C - Chemistry – Metallurgy – 10 – M
Patent
C - Chemistry, Metallurgy
10
M
253/87
C10M 167/00 (2006.01) C10M 163/00 (2006.01)
Patent
CA 1123820
Abstract of the Disclosure: Fuel economy of internal combustion engines, especially gasoline engines, is improved by lubricating such engines with specific lubricant compositions in which the essential ingredients are a specific sulfurized com- position and a basic alkali metal sulfonate. Additional ingredients may include at least one oil-dispersible deter- gent or dispersant, a viscosity improving agent, and a specific salt of a phosphorus acid.
329398
Ridout & Maybee Llp
The Lubrizol Corporation
LandOfFree
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