Detergent / anti-oxidant additives for fuels and lubricants

1. A composition comprising the reaction product of an acidic organic compound, a boron compound, and a basic organic compound, wherein the composition is a metal free detergent and wherein the acidic organic compound is selected from the group consisting of:

(A) alkyl substituted salicylic acids,

(B) di-substituted salicylic acids,

(C) oil soluble hydroxy carboxylic acids,

(D) salicylic acid calixarenes,

(E) sulfur-containing calixarenes,

(F) acids of the formula:

wherein R 1 is hydrocarbon or halogen, R 2 is hydrocarbon, and Ar is substituted or unsubstituted aryl,

(G) acids of the formula:

wherein X and X′ are independently selected from the group consisting of hydrogen, hydrocarbyl, and halogen, R is polymethylene or branched or unbranched alkylene, x is 0 or 1, and R 1 is hydrogen or hydrocarbyl,

(H) acids of the formula:

 wherein

R 1 and R 2 are independently selected from the group consisting of hydrogen, hydrocarbyl groups, tertiary alkyl groups, and tertiary aralkyl groups, provided that both R 1 and R 2 are not hydrogen,

R 3 and R 4 are independently selected from the group consisting of hydrogen, hydrocarbyl groups, aralkyl groups, and cycloalkyl groups, and

x is from 0 to 24, inclusive; and

(I) salts of the foregoing acids; and

wherein the basic organic compound is selected from the group consisting of N-hydroxyalkyl-piperazines, N-hydroxyalkyl-N′-alkyl piperazines, N-hydroxyalkyl-N′-cycloakyl-piperazines, N-hydroxyalkyl-N′-alkyl hexahydropyrimidines, N-hydroxyalkyl-N′-cycloalkyl hexahydropyrimidines, N-hydroxyalkyl-N′-alkyl hexahydropyridazines, N-hydroxyalkyl-N′-cycloalkyl hexahydropyridazines, N-hydroxyalkyl-piperidines, N-hydroxyalkyl-N′-alkyl-imidazolidines, N-hydroxyalkyl-N′-cycloalkyl-imidazolidines, N-hydroxyalkyl-pyrrolidine, N-hydroxyalkyl-pyrazolidine, N-hydroxyalkyl-hydrogenated 1,2,3,-triazole, N-hydroxyalkyl-hydrogenated 1,2,4,-triazole, N-hydroxyalkyl-hydrogenated indole, N-hydroxyalkyl-hydrogenated carbazole, N-hydroxyalkyl-hydrogenated guinoline, N-hydroxyalkyl-hydrogenated acridine, N-hydroxyalkyl-hydrogenated phenazine, N-oxyalkyl-N′-hydrocarbyl-saturated cyclic diazines, N-hydroxyalkyl-N′-hydrocarbyl- saturated cyclic diazines, and.

2. The composition of claim 1 wherein the boron compound is selected from the group consisting of boric acid, trialkyl borates, alkyl boric acids, dialkyl boric acids, boric oxide, boric acid complex, cycloalkyl boric acids, aryl boric acids, dicycloalkyl boric acids, diaryl boric acids, and substitution products of the foregoing with alkoxy groups, alkyl groups, alkyl groups, and combinations thereof.

3. The composition of claim 1 wherein the reaction product is

wherein R 1 and R 2 are independently selected hydrocarbyl groups, a is an integer of 1 or 2, provided that, where a is 2, the R 1 groups are independently selected.

4. The composition of claim 3 wherein the R 1 and R 2 groups are independently selected hydrocarbyl groups of from 1 to 50 carbon atoms.