Patent ID: 7744660

Claim:
A composition comprising a gel used in an application selected from the group consisting of decreasing the amount of soot in the lubricating oil engine, decreasing the amount of emissions in the engine exhaust and combinations thereof; wherein the emissions reduced are selected from the group consisting of soot, NOx, hydrocarbons and combinations thereof; and wherein the gel comprises a detergent, an ashless succinimide dispersant and an antioxidant, where the ratio of detergent to dispersant is of about 10:1 to about 1:10, and wherein the gel has a tan delta value of less than or equal to 0.75; and wherein the composition further comprises at least one fuel additive selected from the group consisting of friction reducing agents, anti-misting agents, cloud-point depressants, pour-point depressants, mineral or synthetic oils, anti-knock agents, lead scavengers, dyes, cetane improvers, rust inhibitors, bacteriostatic agents, gum inhibitors, fluidizers, metal deactivators, demulsifiers, anti-icing agents, lubricity additives, friction modifiers, viscosity improvers, flow improvers, low temperature improvers, anti-static agents, valve-seat recession agents, intake valve deposit control additives, combustion chamber deposit control additives, fuel injector deposit control additives and combinations thereof; and wherein the composition further comprises one or more fuel-borne catalysts comprising organometallic compounds of Na, K, Co, Ni, Fe, Cu, Mn, Mo, V, Zn, Be, Pt, Pa, Ce, Cr, Al, Th, Se, Bi, Cd, Te, Sn, Ba, B, La, Ta, Ti, W, Zn, Ga, Pb, Ag, Au, Os, Ir and combinations thereof in the fuel.