| 摘要 |
<p>A compound of formula (I) where A = amino, aminomethyl, cyano, nitro, N-alkylamino or N-methylaminomethyl where the alkyl group also contains about 1 to about 6 carbon atoms; R1 = a polyalkyl group having a number average molecular weight of about 450 to about 5000; and x and y = integers of about 1 to 10. A fuel composition containing the deposit-controlling agent compound (I) in a major amount of gasoline or diesel is claimed as is a fuel concentrate composed of an inert, stable oleophilic organic solvent boiling between about 150 to about 400[deg]F and (I).</p> |
