Distillate fuel oil compositions

Claim 1

A PETROLEUM FUEL OIL COMPOSITION OF IMPROVED STABILITY HAVING A BOILING POINT RANGE BETWEEN 300 AND 700* F. AND CONTAINING AT LEAST 10 VOLUME PERCENT OF PETROLEUM HYDROCARBONS DERIVED FROM CRACKING OPERATIONS AND TO WHICH HAS BEEN ADDED FROM 0.001 TO 1.0 WEIGHT PERCENT OF A TERTIARY ALKYL PRIMARY AMINE HAVING 8 TO 30 CARBON ATOMS WITH A TERTIARY CARBON ATOM ATTACHED DIRECTLY TO THE AMINE GROUP AND FROM 0.001 TO 0.5 WEIGHT PERCENT OF AN OIL SOLUBLE ADDITIVE COMPOUND SELECTED FROM THE GROUP CONSISTING OF: (A) A PHOSPHOSULFURIZED HYDROCARBON OBTAINED BY TREATING SUBSTANTIALLY OLEFIN FREE LUBRICATING OIL BRIGHT STOCK HAVING A VISCOSITY OF BETWEEN 150 AND 250 SSU AT 210*F. WITH FROM 5 TO 25 WEIGHT PERCENT OF A PHOSPHORUS CONTENT OF FROM FROM 375 TO 475*F. TO YIELD A PHOSPHOSULFURIZED HYDROCARBON HAVING A PHOOSPHORUS CONTENT OF FROM 2 TO 6 WEIGHT PERCENT, AND (B) LECITHIN, SAID FUEL OIL COMPOSITION HAVING IMPROVED STORAGE STABILITY CHARACTERISTICS WHEN IN CONTACT WITH DELETERIOUS METALS THAT INDUCE INSTABILITY BY THE FORMATION OF SEDIMENT.