TRIGLYCERIDES AS FRICTION MODIFIERS IN MOTOR OILS TO IMPROVE THE FUEL ECONOMY.

摘要

A FRICTION MODIFYING COMPOSITION IS DESCRIBED, WHICH INCLUDES A VICOSE LUBRICATION OIL AND CONTAINS A FRICTION REDUCING AMOUNT OF AN ADDITIVE FORMED BY: A) AT LEAST ONE NATURAL VEGETABLE OR ANIMAL OIL, INCLUDING A TRIGLYCERIDE. (I), OR A '') A DIGLYCERIDE OF FORM. (II) OR (III), IN WHICH R1, R2 AND R3 ARE INDEPENDENTLY SATURATED OR NOT ALIPHATIC HYDROCARBON GROUPS CONTAINING 8-24 CARBON ATOMS, AND B) AT LEAST ONE METAL BASED COMPOSITION.